About the team

The TV Technology team within the Roku TV New Product Introduction (NPI) group focuses on delivering the best Audio Quality (AQ) and Picture Quality (PQ) and driving innovation. With tens of millions of TVs sold globally, thousands of channels, and billions of hours streamed on Roku TVs, worldclass AQ and PQ are essential. 

About the role

We are seeking a Senior Quality Assurance Engineer to join the TV Technology team, based in Shenzhen. As a Senior Quality Assurance Engineer, you will be focused on helping our TV partners build the most desirable and best Smart TVs available. Your expertise in AQ and/or PQ will be utilized to help achieve the best possible audio and picture performance on specific mass-produced TV models by working closely with our TV partners, SOC vendors, and Roku TV engineers. You will also work on optimize and drive automation for existing audio and/or picture test strategies, e.g. by using AI and automation solutions to enhance efficiency and coverage.

What you will be doing

• Design, document, and execute test cases for AQ and/or PQ new feature verification, ensuring comprehensive test coverage and high-quality deliverables.
• Collaborate closely with dev engineers to debug issues, perform iterative testing, and drive feature quality throughout the product lifecycle.
• Continuously optimize AQ and/or PQ test strategies, identifying areas for improved efficiency, coverage, and risk-based testing approaches.
• Develop, maintain, and enhance automation scripts (primarily in Python) to increase test efficiency and maintain a sustainable automation framework.
• Contribute to test documentation, including test plans, test guides, and knowledge transfer materials for NPI manufacturing and release QA teams.
• Participate in technical discussions with stakeholders to align testing efforts with product roadmaps and business priorities.

We’re excited if you have

• 7+ years of experience in software quality assurance, with a focus on embedded systems, consumer electronics, or TV industry background.
• Hands-on experience in AQ and/or PQ testing, with a solid understanding of related test methodologies and industry standards.
• Proven ability to debug complex issues, work closely with development teams, and drive quality improvements across cross-functional organizations.
• Strong automation skills, particularly with Python scripting, and a proven track record of developing and maintaining automated test cases.
• Good English communication skills (both spoken and written) with the ability to participate in daily technical discussions and collaborate with global teams.
• Self-motivation and a proactive attitude, with the ability to work independently in a fast-paced, dynamic environment.
• An open mindset toward AI technologies – even without prior hands-on AI experience, a strong willingness to learn and explore AI applications in QA is highly valued.
• Experience with test automation frameworks and CI/CD integration.
• Familiarity with SoC partner engagement or factory support in consumer electronics manufacturing.
• Knowledge of AI/ML-based testing tools or data-driven testing approaches.

#LI-GW1

About the team

The Devices Hardware Engineering team is responsible for the core physical products that bring the Roku experience into millions of homes. We design and develop the industry-leading hardware that powers our ecosystem, including set-top boxes, streaming sticks, remotes, and innovative new devices. As a seasoned team of engineers, we focus on delivering high-performance, cost-effective, and reliable consumer electronics at a global scale. We operate in a dynamic, fast-paced environment where technical excellence, autonomy, and the ability to navigate the complete design lifecycle are essential to our success.

About the role

We are seeking a Senior Hardware Engineer to join the Devices Hardware Engineering team. Based in Shenzhen, you will be our team’s first EE hire in Asia, serving as a critical bridge between our headquarters and our manufacturing partners. You will develop and lead exciting new products (set-top boxes, streaming players, remotes) through the complete design lifecycle, from initial concept to mass production (MP).
The successful candidate will be an energetic, self-starting team player who can manage multiple projects and thrive during rapid development cycles. You will possess the expertise and determination to ensure projects stay on target regarding design, quality, schedule, and cost.

What you'll be doing

• Design Ownership: Own the complete electrical system (BOM/Schematics/PCB) for new products.
• Cross-functional Collaboration: Partner with US-based Software, Mechanical Engineering, and Program Management teams.
• Component Selection: Identify and qualify components based on performance, reliability, cost, and local availability/lead times.
• Validation: Plan and lead hardware validation (EVT/DVT/PVT) for your designs.
• On-site Factory Support: Provide immediate, on-the-ground support for factory builds, assisting with test station setup, failure analysis (FA), and yield improvement.
• Vendor Management: Act as the primary technical point of contact for local JDMs, ODMs, and component suppliers.

We’re excited if you have

• Experience: 7+ years of hardware engineering experience in embedded system design (Senior/Lead level preferred).
• Education: Bachelor’s degree or higher in Electrical, Electronic, or Computer Engineering.
• Mass Production: A proven track record of shipping high-volume consumer electronics.
• Manufacturing Expertise: Deep experience working directly on-site with JDMs/ODMs/CMs in Asia.
• Tools: Proficiency with OrCAD and Altium design suites. Expert knowledge of PCB layout rules for high-speed designs.
• Technical Breadth: Strong skills in schematic design, high-speed signal integrity (DDR, PCIe), power delivery, RF (WiFi/BT), and ESD/EMI compliance.
• Lab Skills: Mastery of high-speed oscilloscopes, logic analyzers, and spectrum analyzers.
• Software: Ability to write low-level scripts (Python/C) for hardware validation.
• Bilingual: Fluent in English and Mandarin (written and verbal).
• Independent: Capable of working autonomously with minimal supervision during Asia business hours.
• Communicative: A transparent and proactive communicator who provides detailed regular updates to the US team.
• Flexible: Willing to adjust working hours occasionally for sync meetings with US-based teams.

#LI-GW1

We are hiring for Machine Learning Engineering across multiple levels.

Your Location:

This position is CHINA BASED. The role may include occasional work at an Airbnb office or attendance at offsites, as agreed to with your manager. Your recruiter will inform you what cities you are able to work from depending on your personal legal working identity and Airbnb internal policies.

The Community You Will Join:

Machine Learning and Artificial Intelligence are at the heart of the Airbnb product. From Trust to Payments, and from Customer Service to Marketing we rely on ML to ensure that guests and hosts have the best possible experience with Airbnb. 

The Community Support Products (CSP) Machine Learning team is the core team responsible for driving CSxAI (Customer Support x Artificial Intelligence) initiatives by adopting the Generative AI technologies to enable an intelligent, scalable and exceptional service experience. The team develops and enhances various AI models, ML services and tools including LLM fine-tuning and optimization, RAG/Search,  LLM evaluation and testing automation, feedback-based learning and guardrail for a wide range of applications in Airbnb. 

The richness of Airbnb's data, the complexity of its marketplace and the variety innate in our product mean that we need to operate at the state of the art of AI practice. We are committed to investing in long term innovation to solve the complex problems we face, and to do that we need the very best experts in ML and AI to join us.

The Difference You Will Make:

We believe our current customer experiences in these domains are only scratching the surface of the innovations that are possible, and that science is at the heart of delivering a step-function change for our Guest and and Host on Airbnb. 

You will build and leverage cutting edge AI technologies to transform Airbnb’s customer service by delivering personalized, easy-to-use and proactive customer service experience. 

Many of the initiatives you’ll tackle are in their early conceptual stages. You will have the opportunity to shape these ideas from inception to production, turning visionary concepts into impactful realities.

A Typical Day: 

• Envision, champion, and support the development of novel ML systems, product integrations, and performance optimizations to solve real-world problems

• Work cross-functionally with product, design, and other engineering counterparts to design and build efficient AI solutions for Airbnb CS products

• Learn and share the latest AI/ML technologies with the team across regions( China and the US). 

Your Expertise:

• PhD/Master’s degree, preferably in CS, or equivalent experience
• 5-12 years of ML engineering experience, with ownership responsibility over large-scale software systems.  
• Background in the design and development of AI and ML systems and services, and a deep passion for building efficient and scalable ML-powered products
• Experience with LLM driven chatbot and Agentic AI products would be a big plus
• Excellent communication skills and the ability to work well within a team and with teams across the engineering, product & design organizations
• Fluency in both English and Mandarin is essential.

Our Commitment To Inclusion & Belonging:

Airbnb is committed to working with the broadest talent pool possible. We believe diverse ideas foster innovation and engagement, and allow us to attract creatively-led people, and to develop the best products, services and solutions. All qualified individuals are encouraged to apply.

Your Location:

This position is CHINA BASED. The role may include occasional work at an Airbnb office or attendance at offsites, as agreed to with your manager. Your recruiter will inform you what cities you are able to work from depending on your personal legal working identity and Airbnb internal policies.

The Community You Will Join:

Machine Learning and Artificial Intelligence are at the heart of the Airbnb product. From Trust to Payments, and from Customer Service to Marketing we rely on ML to ensure that guests and hosts have the best possible experience with Airbnb. 

The Community Support Products (CSP) Machine Learning team is the core team responsible for driving CSxAI (Customer Support x Artificial Intelligence) initiatives by adopting the Generative AI technologies to enable an intelligent, scalable and exceptional service experience. The team develops and enhances various AI models, ML services and tools including LLM fine-tuning and optimization, RAG/Search,  LLM evaluation and testing automation, feedback-based learning and guardrail for a wide range of applications in Airbnb. 

The richness of Airbnb's data, the complexity of its marketplace and the variety innate in our product mean that we need to operate at the state of the art of AI practice. We are committed to investing in long term innovation to solve the complex problems we face, and to do that we need the very best experts in ML and AI to join us.

The Difference You Will Make:

We believe our current customer experiences in these domains are only scratching the surface of the innovations that are possible, and that science is at the heart of delivering a step-function change for our Guest and and Host on Airbnb. 

You will build and leverage cutting edge AI technologies to transform Airbnb’s customer service by delivering personalized, easy-to-use and proactive customer service experience. 

Many of the initiatives you’ll tackle are in their early conceptual stages. You will have the opportunity to shape these ideas from inception to production, turning visionary concepts into impactful realities.

A Typical Day: 

• Envision, champion, and support the development of novel ML systems, product integrations, and performance optimizations to solve real-world problems

• Work cross-functionally with product, design, and other engineering counterparts to design and build efficient AI solutions for Airbnb CS products

• Learn and share the latest AI/ML technologies with the team across regions( China and the US). 

Your Expertise:

• PhD/Master’s degree, preferably in CS, or equivalent experience
• 2-4 years of ML engineering experience, with ownership responsibility over large-scale software systems. 
• Background in the design and development of AI and ML systems and services, and a deep passion for building efficient and scalable ML-powered products
• Experience with LLM driven chatbot and Agentic AI products would be a big plus
• Excellent communication skills and the ability to work well within a team and with teams across the engineering, product & design organizations
• Fluency in both English and Mandarin is essential.

Our Commitment To Inclusion & Belonging:

Airbnb is committed to working with the broadest talent pool possible. We believe diverse ideas foster innovation and engagement, and allow us to attract creatively-led people, and to develop the best products, services and solutions. All qualified individuals are encouraged to apply.

Scopely’s Security Team seeks a Security Engineer to improve the security stance of our infrastructure and production environments. Scopely Engineering leads the development and operation of multiple successful mobile games. We seek creative engineers with excellent technical judgment, strong interpersonal skills, and an eagerness to embrace new technologies.  Do you want to be part of our team, and make our internal and user-facing services safer and more robust? 

What You Will Do

• You guide teams making the right security decisions when building out new infrastructure, code, and corp environment 
• You build automation to keep our environment safe for our engineers to use.
• You have an advanced understanding of foundational cloud technologies like Docker, Kubernetes, MDM, Fuzzers, Code Scanners, and IAM
• You participate in the management of the Security posture across the organization, multi cloud and code environments. 
• You own and improve existing infrastructure, code and tooling for security.
• You leverage new technologies to elevate Scopely security.
• You collaborate with the engineering teams on the rollout of security measures.
• You help shape the security strategy of the company through innovation.

What We're Looking For

• You can demonstrate programming skills in one main programming language, as an example Go, Java or Python, this list is not exhaustive.
• You have 5+ years of experience in a global company with cloud-centric infrastructure.
• You have an in-depth understanding of Cloud, Corporate, and Software Security technologies.
• You have experience building out tooling, helping engineers and improving security.
• You have proven strong communication and team skills in a distributed environment.
• You have experience in driving organization wide changes in fast moving environments.

Please ensure that the résumé/CV you attach is written in English.

Here are some of the EXCITING things you’ll get to do:

• Work with new product development team to select the best PCBA architecture for the new product development in R&D Phase.
• Define and develop PCBA requirement of electronics system in R&D Phase.
• Support Design Team to develop robust software control algorithm/logics.
• Work with PCBA supplier to develop PCBA for new product in NPD and NPI phase.
• Review PCBA design for safety, reliability and DFM in NPD and NPI phase to make sure the good design quality.
• Implement systematical problem solving approach to find root cause and make correction plan for all the issues in in NPD and NPI phase.
• Implement Design Verification Test in each EB build to evaluate robustness of PCBA design.
• Review and approve PCBA design documents in NPI and Pilot phase.
• Review and approve PCBA manufacture process and test process in NPI and Pilot phase.
• Provide engineering support to achieve best quality and best cost.

You are Expected:

• Good knowledge of design and verification for power supply, micro processer, sensor, heater and motor control etc.
• Good knowledge and skill to design Schematic, PCB layout circuit simulation and software development.
• Good knowledge of safety design to comply with UL and IEC requirement.
• Good knowledge of electronics component selection and verification.
• Good knowledge of design for reliability, DFMEA, RCA etc.
• Good knowledge of design for manufacture and PCBA manufactures process.
• Good knowledge of EMC design and test.
• Good knowledge of PCBA verification test requirement and procedure.
• Good knowledge of 6 sigma.
• Good skill on reading, writing and oral English communication.
• At least 8+ years work experience in PCBA design and manufacture for home appliance or similar electronics system.
• At least 6 years work experience in circuit design includes both analog and digital circuit.
• At least 3 years work experience of software development with C or assembly language.
• Good experience in PCBA manufacture and testing.

Education/Certifications/Affiliations

• Bachelor degree in electrical engineering or related majors.

Travel Requirements

• Be flexible for domestic and international travel.

Job Description

The mission of this role is to architect and develop firmware and microcontroller subsystems for Astera Labs’ SoC and systems products. Firmware is responsible for implementing the major differentiating features of Astera Labs’ products. As such, firmware is considered equally important to the hardware, and the firmware team is often customer-facing accordingly to ensure the needs of the customer are fully comprehended.

Basic qualifications

• Strong academic and technical background in Electronics/Electrical/Computer Science engineering. At a minimum, a Bachelor’s is required, and a Master’s is preferred.

• Minimum 5 years’ experience supporting or developing complex SoC/silicon products for Server, Storage, and/or Networking applications.

• Experience developing firmware to execute in on-chip microcontrollers as well as C-language software development kits (SDKs) to execute on system management controllers (e.g. BMC).

• Experience working with logic designers to architect and verify HW-SW interfaces on complex SoCs.

• Professional attitude with the ability to prioritize a dynamic list of multiple tasks, to plan and prepare for customer meetings in advance, and to work with minimal guidance and supervision.

• Entrepreneurial, open-minded behavior and can-do attitude. Think and act fast with the customer in mind!

Required experience

• MQX RTOS or ThreadX Development or enablement

• High level of proficiency in C (preferred) or C++, including development of C-based SDKs

• High level of proficiency in Python for automating pre-processors/post-processors and FW QC

• Working knowledge of software/firmware build environments, gcc/Make, Doxygen, and GitHub.

• Hands-on experience with Server, Storage, and/or Networking equipment (e.g. Network Switches).

• Familiarity with SoC interfaces to common IP blocks such as PCIe Controllers, DDR Controllers, NVME Controllers, AMBA/AHB interfaces, on-chip memory interfaces, and other similar interfaces

• Direct experience working on products with high-speed interfaces common in Data Center equipment: PCI- Express (Gen-3 and above), 100/400G Ethernet, Infiniband, DDR, NVMe, USB, etc.

• Deep understanding of the L1, L2 and L3(good to have), and solid understanding of the IEEE 802.3(802.3df, 802.3db (good to have), 802.3de, 802.33dd)
• Experience developing the firmware for any of the TCP/IP based SoC (switch SoC or NIC function SoC) focusing on all aspects of RAS and its interface development for better user experience. 

Preferred experience

• Experience developing firmware to execute in on-chip microcontrollers as well as C-language SDKs to execute on system management controllers (e.g. BMC)

• Experience developing embedded firmware for PCIe or Ethernet Switch products

• Experience with industry forums and collaboration workgroups such as OCP and OpenBMC

The opportunity:

Flexport is a platform for global trade in an industry that comprises 12% of the global GDP.  We are the first licensed freight forwarder and customs brokerage built around a modern tech stack.  We help the world's fastest-growing brands manage their international supply chains, providing a fully-managed service for moving products between any two places on the planet.

Exceptional software development is integral in allowing us to fulfill our mission of fixing the user experience in global trade. At Flexport you’ll develop products that are at the forefront of reshaping the entire logistics & supply chain industries. You’ll work alongside self-starters interested in solving real-world problems and streamlining the inefficiencies in the complex global trade industry. You’ll have the opportunity to reshape an industry by creating the new operating system for global trade.

Our engineers are top-notch software developers who love listening to the users, working as a team, and proactively taking the lead whenever necessary. The role involves learning the business of freight forwarding, modeling the work that people do to move freight, designing solutions to make it more efficient, and thinking innovatively to automate much of it. In this role, you will have an opportunity to own the design and development of key parts of our forwarding systems. You will have influence on subsystem design and help contribute to a team culture around practices that are critical to a quality product. 

About the team:

We have multiple teams in Shanghai and Shenzhen working on a suite of core products and services that enable Flexport operation to scale, including Forwarding Application, Client Application, Shipper Application, WMS, Consol Planning Tool, Document Platform (AI empowered), Email Platform, Compliance Platform, Work Assignment Engine, Exception Management, AI Copilot, Insight Builder (AI Data Analytics) and so on. 

In addition, we have a NAWS (Native AWS) team that develops infrastructure solutions for our products and services using the latest Infrastructure as Code (IaC) technology: CDKTF (Cloud Development Kit for Terraform). Our scope includes, but is not limited to, CI/CD, observability, DevX, data subsetting (TS3), IaC, template engines, and various open-source projects. Additionally, the team provides technical guidance to engineers across the organization.

We are looking for engineers who love learning, are passionate about collaborating, and desire to build solutions with a global impact.

You will:

• Build highly available, secure, distributed systems in a microservice architecture.
• Build cutting edge infrastructure solutions to help improve development experience across the company. And, work closely with other engineering teams to help them solve infrastructure related problems.
• Design, develop, test and maintain systems that represent the real-world intricacies of logistics entities, such as shipper, client, cargo, document, carrier, container, email etc.
• Collaborate with some of the best engineers in the industry to work on complex business and technical problems.
• Work closely with business partners and product managers to distill complex business problems into elegant technical solutions.
• Build and launch products rapidly and incrementally. We ship to production dozens of times per day.
• Ensure our products maintain a high-quality bar. We believe in anticipating issues by obsessing over metrics and applying key learnings from post-mortems to all our services.
• Geek out about shipping and logistics. (We do this often.)

You should have:

Basic Qualifications

• 3+ years of experience writing software, and a strong engineering background.
• 2+ years of design and architecture knowledge as well as familiarity with object-oriented analysis and design patterns (OOA/OOD)
• Knowledge of at least one programming language such as TypeScript, Ruby, C, C++, Java, or Kotlin
• Bachelor's degree in Computer Science or related technical field, or equivalent experience

Preferred Qualifications

• A love of simple, well-tested code that is easy to extend and hard to break.
• A bias for action. When you see a problem, you solve it.
• The ability to convey technical ideas in common terms to business partners, product managers, and engineers alike.
• Experience building large scale, high-performance systems in a complex, multi-tiered, distributed environment
• Understanding of performance tradeoffs, load balancing and operational issues
• Knowledge of professional software engineering practices & best practices for full software development life cycle, including coding standards, code reviews, source control management, continuous deployments, testing, and operations
• Experience with Infrastructure as Code (IaC) tools such as CDKTF, Terraform, AWS CloudFormation, or similar.
• Having basic concepts in AWS services, including IAM, EC2, ECS, S3, Lambda, Step Functions, EventBridge, and VPC, or equivalent services from other cloud providers.
• Familiarity with CI/CD pipelines, infrastructure automation, and monitoring/observability tools.
• Ability to troubleshoot and optimize distributed systems and cloud deployments.
• Non-optional: an aptitude for learning quickly.

Engineering Culture and Values:

• Check out our Key Values profile.

#LI-onsite

Reports To

Manager, Mechanical Design Engineering

What You Will Be Doing

The Mechanical Design Engineering (MDE) Team is seeking a Senior Packaging Design Engineer to join our team. As a member of the MDE team, you will be a driving force of innovation and help build the future of electric vehicle charging.

The Senior Packaging Design Engineer will play a direct role in the packaging and label designs for ChargePoint’s products.  We are seeking a confident and personable engineer with exceptional packaging design experience, including design for manufacturing and design for cost. 

What You Will Bring to ChargePoint

As a Senior Packaging Design Engineer, your responsibilities will focus on both working with Contract Manufacturer’s packaging engineers as well as designing packaging and labels directly, focusing on cost effectiveness, packaging testing, design for packaging performance of current production and new products:

• Use CAD software and other design tools to create packaging models and specifications that meet ISTA standards such as 2A, 2B.
• Design product labels that are visually appealing, informative, and compliant with regulatory standards.  Using graphic design software (e.g., Adobe Illustrator)
• Lead and mentor packaging design engineers working at contract manufacturing sites, ensuring alignment with company standards and project goals.
• Coordinate cross-site packaging development efforts, managing timelines, deliverables, and communication between internal teams and external partners.
• Conduct prototyping and testing to validate packaging performance under various conditions (e.g., drop tests, vibration tests).
• Establish design best practices and technical guidelines for packaging engineers across multiple contract manufacturers.
• Review and approve packaging designs submitted by contract teams, providing feedback and ensuring compliance with performance, sustainability, and cost targets.
• Facilitate training and knowledge sharing, helping contract engineers stay updated on new materials, technologies, and regulatory changes.
• Resolve technical challenges and escalate issues as needed to ensure smooth execution of packaging programs.
• Act as the primary point of contact between internal stakeholders and contract packaging teams, fostering strong relationships and accountability.
• Identifying design opportunities for quality, cost, assembly, and manufacturing

Requirements

• Fluent in Mandarin, and able to communicate technically in English with USA-based design teams.
• Bachelor’s degree in Mechanical or Packaging Engineering or related field
• Minimum 5 years of industry experience as a Packaging Design Engineer
• Proficient in CAD, 5 yrs minimum.
• Strong working knowledge of packaging materials including corrugated materials, plastics, pallets, and sustainable alternatives.
• A self-starter who is comfortable driving multiple projects and designs simultaneously.
• Ability to learn quickly and operate outside of your comfort zone
• Ability to travel in Asia to work face to face with contract manufacturers

Preferred 

The ideal candidate would also have experience in the following areas: 

• Experience implementing sustainable or green packaging strategies in a high‑volume hardware or industrial product environment.
• Experience collaborating with testing labs to conduct drop, vibration, compression, and climatic tests as required by ISTA procedures.
• Analyze test results to identify failure points and optimize packaging design for improved protection and cost-efficiency.
• Knowledge of global environmental packaging regulations and labeling requirements (e.g., recyclability markings, material disclosures)

Location

Shanghai, China - Remote

[Responsibilities]

• Customer Support & Escalation Management
  • Act as the single point of contact (POC) for customer technical issues and requests
  • Own customer escalations from problem identification through root cause analysis and final closure
  • Lead cross‑functional task forces and interface with BU Engineering and global support teams to resolve critical issues
• Tool Performance & Availability Improvement
  • Drive continuous improvement of system uptime, availability, and performance at customer sites
  • Analyze top issues using Pareto and data‑driven methodologies and prioritize corrective actions
  • Ensure implementation of corrective and preventive actions to avoid repeat issues
• Quality, NC, and Retrofit Management
  • Manage Non‑Conformances (NCs) and lead completion of 8D reports for critical issues
  • Support FCO, retrofit, and TSB activities for released products
  • Oversee IQ and warranty management to meet cycle time, cost, and quality targets
• NPI / CIP Support
  • Support NPI and CIP activities from a customer and field implementation perspective
  • Act as the product expert for assigned tools, ensuring knowledge transfer and best practice deployment
  • Collaborate with internal teams to feedback customer issues and drive design and process improvements
• Communication & Stakeholder Management
  • Provide clear and timely communication of issue status, risks, and action plans
  • Align internally with management and engineering on priorities and customer commitments
  • Maintain strong, trust‑based relationships with customers through professional and effective communication

[Requirements]

• Bachelor’s degree or higher in Engineering or a related technical field
• Strong system‑level understanding of hardware, software, and process integration
• Experience in semiconductor equipment support, product support, or field engineering roles
• Proven ability to manage customer escalations and work in high‑pressure environments
• Willingness to travel frequently to customer sites (travel percentage varies by assignment)

[Competencies]

• Strong customer focus and ownership mindset
• Structured problem‑solving and root cause analysis skills
• Excellent communication and stakeholder management skills
• Ability to lead cross‑functional teams and drive issues to closure

Role Overview

Astera Labs is seeking a Principal Product Applications Engineer to join our Taurus Ethernet Smart Cable Modules team and drive customer success at the forefront of AI infrastructure connectivity. As data centers scale to meet explosive AI workload demands, our Taurus products are enabling the high-bandwidth, low-latency Ethernet fabric connections that power next-generation GPU clusters and disaggregated computing architectures.

In this role, you'll be the technical expert customers rely on to successfully deploy Taurus Ethernet solutions in their most demanding environments. You'll work hands-on with hyperscalers, OEMs, and AI system builders to debug complex physical layer challenges, deliver technical enablement, and ensure seamless product integration. Your customer insights will directly influence how we evolve our products to meet the market's most pressing connectivity needs.

This is a unique opportunity to combine deep Ethernet and physical layer expertise with meaningful customer impact at a hyper-growth company defining the future of AI connectivity. You'll collaborate across engineering, sales, and product teams while building relationships with the world's most innovative technology companies.

Key Responsibilities

· Customer Technical Engagement

o Serve as the primary technical resource for customers evaluating and deploying Taurus Ethernet Smart Cable Modules

o Deliver technical presentations, product training, and hands-on demonstrations to customer engineering teams

o Build trusted relationships with key accounts and drive successful product adoption

· System-Level Debug & Validation Support

o Lead root cause analysis and debugging of complex Ethernet physical layer and link issues in customer systems

o Support customer lab bring-up, characterization, and system validation activities

o Develop and execute test plans to reproduce and resolve customer-reported issues

o Experience with firmware handling preferred

· Technical Documentation & Enablement

o Create application notes, integration guides, and best practices documentation for Ethernet system implementation

o Develop technical collateral that accelerates customer time-to-deployment

o Contribute to product documentation including datasheets and user guides

· Cross-Functional Collaboration

o Partner with product management and engineering to translate customer feedback into product requirements

o Support sales teams with technical expertise during pre-sales and post-sales engagements

o Represent voice of the customer in internal roadmap discussions and feature prioritization

Basic Qualifications

· Bachelor's degree in Electrical Engineering, Computer Engineering, or related field

· 8+ years of experience in applications engineering, technical support, or system engineering roles

· Strong understanding of Ethernet physical layer specifications (100G/200G/400G/800G)

· Hands-on experience with lab equipment including oscilloscopes, protocol analyzers, and BER test tools

· Experience debugging high-speed serial interfaces and signal integrity challenges

· Excellent written and verbal communication skills with ability to convey complex technical concepts

· Ability to travel within mainland China and Asia for customer debug

Preferred Qualifications

· Experience with optical modules, active cables, or similar high-speed connectivity components

· Familiarity with AI/ML system architectures, GPU clusters, or data center networking

· Background in signal integrity analysis and simulation

· Scripting proficiency (Python, TCL) for test automation and data analysis

· Prior experience working with hyperscale or enterprise data center customers

· Knowledge of Ethernet consortium specifications and industry standards

NOTE: NO VISA SUPPORT

The Community You Will Join:

The Global Markets Tech team drives the evolution of our guest and host experience across international markets through product innovation that accelerates international growth. Expanding in under-penetrated markets is a core pillar of our company strategy. To achieve this, we innovate at every level - adapting our  product to the unique needs of every corner of the globe so that every user across our 220+ countries and regions feels right at home.

The team partners closely with Product, Design, Data Science, regional stakeholders, and core platform/vertical teams to translate local market needs into durable, scalable technology that can be piloted quickly and then rolled out broadly.

The Difference You Will Make:

A Senior Software Engineer in Global Markets is expected to deliver measurable international growth impact by building scalable product capabilities across key funnel surfaces (landing → search → pre‑booking) and by improving pricing, promotions, and discounts to increase conversion and customer value across markets.

A Typical Day

• Partner with PM/Design/Data Science to clarify goals, requirements, constraints, and success metrics, and translate them into a sequenced technical plan.
• Write or review technical designs, align tradeoffs, and coordinate dependencies with partner teams across regions.
• Build production code and services with a high quality bar: testing, documentation, instrumentation, and performance/reliability considerations.
• Run design and code reviews, advise engineers, and help drive consistent engineering standards across the team.
• Own delivery: track execution risks, provide stakeholder updates, coordinate launches (including localization/market rollout), and monitor post-launch results to iterate quickly.

Your Expertise

• Fluency in English is required. Japanese or Korean working proficiency is a plus .
• 6+ years of hands-on software engineering experience, with a strong track record shipping production systems.
• Solid understanding of large-scale backend architecture and distributed systems patterns (e.g., well-designed APIs, scalable data models, high-throughput services/pipelines, and performance-aware algorithms).
• Proven ability to drive ambiguous problems to resolution: break down open-ended requirements, propose pragmatic solutions, and execute independently while keeping stakeholders aligned.
• Strong programming skills in one or more of the following: Java, Kotlin, Python, Ruby/Ruby on Rails, JavaScript/TypeScript, with experience building and operating backend services.
• High engineering quality bar: you write clean, testable, maintainable code, and you design with reliability, observability, and operational readiness in mind.
• You actively raise the team’s technical bar through thoughtful code reviews, architecture discussions, and sharing best practices that improve overall team productivity.
• Data-informed decision making: you use metrics and experimentation to validate impact, diagnose issues, and iterate toward better outcomes—recognizing that small improvements in these flows can drive meaningful business results.
• Strong collaboration and communication skills: you work effectively across engineering teams and with Product, Design, and Data partners in a global environment.

POSITION SUMMARY

ASM is recruiting for Field Service Engineer in our CVD/EPI/PEALD/Furnace business function. You will be

part of a team providing support / trouble shooting at client site.

As a key driver of business success, you will play a vital role in strengthening and enabling business

success through developing and improving processes run on our toolsets at customer sites.

JOB RESPONSIBILITIES

• Maintain tool uptime and ensure excellent execution of installation and support of hardware issues.
• Develop, maintain, and ensure the relevance of technical information used by internal and external stakeholders.
• Understand and build long-term innovative global technology systems that enable enhanced customer relationships.
• Ensure communication vehicles, e.g. telephone, email, and presentation, etc. are able to facilitate efficient and consistent customer follow-up.
• Drive continuous improvement of the customer experience through team, hardware, software, and support tool development.
• Drive and manage new product installs and subsequent hardware development.
• Projects manage new evaluations and ensure the success of the project.
• Additional assigned tasks when necessary.
• Business travel is required when necessary.

REQUIREMENTS

• Bachelor’s degree in Engineering discipline
• Proven success in building collaborative partnerships with customers and internal stakeholders
• Ability to work in a team environment with tight deadlines and multiple priorities
• English language fluency is required as you will be working with international clients and customers

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.  

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

The responsibilities of our Platform team include building and maintaining all backend services, including, but not limited to, payments, analytics, subscriptions, new products, text to speech, and external APIs.

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, is passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Design, develop, and maintain robust APIs including public TTS API, internal APIs like Payment, Subscription, Auth and Consumption Tracking, ensuring they meet business and scalability requirements
• Oversee the full backend API landscape, enhancing and optimizing for performance and maintainability
• Collaborate on B2B solutions, focusing on customization and integration needs for enterprise clients
• Work closely with cross-functional teams to align backend architecture with overall product strategy and user experience

An Ideal Candidate Should Have

• Proven experience in backend development: TS/Node (required)
• Direct experience with GCP and knowledge of AWS, Azure, or other cloud providers
• Efficiency in ideation and implementation, prioritizing tasks based on urgency and impact
• Preferred: Experience with Docker and containerized deployments
• Preferred: Proficiency in deploying high availability applications on Kubernetes

What We Offer

• A dynamic environment where your contributions shape the company and its products
• A team that values innovation, intuition, and drive
• Autonomy, fostering focus and creativity
• The opportunity to have a significant impact in a revolutionary industry
• Competitive compensation, a welcoming atmosphere, and a commitment to an exceptional asynchronous work culture
• The privilege of working on a product that changes lives, particularly for those with learning differences like dyslexia, ADD, and more
• An active role at the intersection of artificial intelligence and audio – a rapidly evolving tech domain

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Location: Shanghai, China (Global Engineering Hub) Organization Size: ~30 Engineers | 2–3 Engineering Managers

Position Summary

As the Senior Engineering Manager for the Mobile App team, you will be the strategic lead for our mobile engineering organization. You will move the team from a "task-driven" unit to a "mission-driven" powerhouse, overseeing the development and optimization of our native iOS and Android applications. You will be responsible for a team of approximately 30 engineers through a "manager of managers" structure, ensuring that our mobile platforms deliver elite-level customer experiences, performance, and stability for our global e-commerce audience.

Key Responsibilities

Strategic Leadership & Team Growth

• Team Evolution:Directly manage and mentor 2–3 Engineering Managers; cultivate a high-performing, autonomous culture focused on ownership, continuous learning, and digital fluency.
• Talent Strategy:Lead talent and succession planning, identifying internal high-potentials and utilizing strategic global sourcing to ensure team resilience.
• Culture Reshaping:Reset the organization’s culture from "executing tickets" to "owning outcomes," fostering a mission-driven mindset that eliminates cross-functional friction.

Operational Excellence & Execution

• Delivery Governance:Oversee project execution from concept to deployment, ensuring on-time, high-quality delivery across high-stakes initiatives.
• Agile Execution:Implement sophisticated performance frameworks to measure real engineering health, flow efficiency, and developer experience.
• Cross-Functional Alignment:Serve as a strategic partner to Product Managers, UX Designers, and other domain software managers to align the mobile roadmap with overarching business objectives.

Technical Innovation & Architecture

• Native Excellence:Drive the technical vision for native iOS (Swift) and Android (Kotlin) platforms, ensuring a modular, scalable architecture that minimizes technical debt.
• AI-Native SDLC:Lead the integration of AI-augmented development workflows (e.g., Claude Code, Kiro, Snyk/Figma MCP) to serve as a force multiplier for testing, documentation, and code generation.
• System Integrity:Ensure robust monitoring, logging, and governance to maintain industry-leading standards for app stability, security, and performance.

Required Qualifications

• Experience:12+ years of software engineering experience, with at least 5+ years in a people leadership role managing multiple teams or managers.
• Technical Mastery:Deep, hands-on expertise in Native Mobile Development (iOS/Swift and Android/Kotlin) is a must. You should have a proven track record of moving from a Principal Engineer to a Senior Leadership role.
• Domain Expertise:Prior experience in a fast-paced e-commerce or consumer-facing digital environment is highly preferred.
• Architectural Depth:Strong understanding of mobile app lifecycles, app store processes, RESTful APIs, and modern DevOps practices (CI/CD, observability).
• Education:Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

What You’ll Bring

• Business Intelligence:The ability to translate complex technical decisions into business value (revenue, margin, and retention) for executive leadership.
• Innovation Mindset:A passion for staying ahead of tech trends—including Agentic AI and Multi-Agent Orchestration—and the vision to apply them to real-world business problems.
• Collaborative Style:An influential leadership style that builds trust across distributed global teams and fosters a culture of technical rigor.

#LI-OJ1
 
 

Overview

Join our dynamic team as a Product Design Engineer, where you'll pioneer the development of state-of-the-art hardware systems for wearables and AI devices within New Technology Initiatives. Collaborate with cross-functional experts to transition cutting-edge concepts through prototyping and into mass-produced consumer electronics. Your expertise will drive innovations in mechanical engineering, CAD design, and high-volume manufacturing processes.

Responsibilities

• Lead the mechanical design process for components or systems, ensuring comprehensive understanding from concept to product launch.
• Develop and refine mechanical solutions collaboratively in a cross-functional team environment.
• Create, test, and iterate on prototypes and characterization testing systems.
• Oversee the entire product development cycle, from initial concept through to final product shipment.
• Coordinate closely with Asia-based Supply Chain teams to ensure smooth production transitions.
• Implement advanced technologies and innovative approaches to address complex mechanical engineering challenges with cross-department collaboration.
• Travel to vendor sites as required, up to 20% of the time.

Minimum Qualifications

• Bachelor's degree in Mechanical Engineering.
• 8+ years of industry experience in mechanical design.
• Proficiency in Design for Manufacturability (DFM), Design for Assembly (DFA), statistical tolerance analysis, functional dimensioning, geometric tolerancing, and 3D/2D CAD.
• Solid understanding of material properties, including plastics, metal, adhesives, and glass.
• Strong background in testing and analysis methods, such as FEA, Simulation, and Design of Experiments.
• Experience with high-volume manufacturing techniques, including stamping, machining, and injection molding.

Preferred Qualifications

• 10+ years of experience in product design and development for handheld and wearable electronics in high-volume manufacturing, with a focus on full system ownership.
• Advanced degree (MS or PhD) in Mechanical Engineering.
• Proficiency with NX design software.
• Experience collaborating with industrial design teams on products with cosmetic surface treatments.
• Expertise in designing for human factors in consumer electronics.
• Ability to communicate in English.

Overview

Join our team as a Firmware Team Representative in the APAC region, focusing on facilitating communication and technical collaboration between cross-functional teams and vendors, notably Qualcomm. Your role is crucial in driving hardware issue triage and resolution, ensuring seamless integration and optimal performance of WiFi and Bluetooth technologies within wearable devices.

Responsibilities

• Act as the primary liaison between cross-functional teams including RF, Antenna, Validation, BSP, and connectivity software to resolve bring up and production hardware issues.
• Manage and resolve technical issues with external chip vendors, such as Qualcomm, to ensure device performance and feature reliability.
• Perform NVM and BDF modifications and firmware integration within the Qualcomm WiFi/BT chipset ecosystem.
• Conduct detailed log analysis using tools like Logcat, dmesg, and QXDM to identify and troubleshoot issues effectively.
• Support operations in CM factories or labs, ensuring adherence to project specifications and timelines.

Minimum Qualifications

• Expertise with Qualcomm WiFi/BT chipset technologies and related ecosystems.
• Proficiency in NVM, BDF modifications, and firmware integration specific to Qualcomm platforms.
• Experience in log analysis using tools such as Logcat, dmesg, and QXDM.
• Strong communication skills to interact effectively with cross-functional teams.
• Ability to offer technical support in factory environments or labs as required.
• Experience with tooling and scripting for factory, on-device, or PC tools, using languages such as Python and C/C++.
• Familiarity with RF bring-up, factory processes, or SAR/certification processes.

Preferred Qualifications

• Knowledge of Qualcomm antenna tuner operations and exposure to SAR/smart transmit/coexistence features.

POSITION SUMMARY

ASM is recruiting for Field Service Engineer in our CVD/EPI/PEALD/Furnace business function. You will be

part of a team providing support / trouble shooting at client site.

As a key driver of business success, you will play a vital role in strengthening and enabling business

success through developing and improving processes run on our toolsets at customer sites.

JOB RESPONSIBILITIES

• Maintain tool uptime and ensure excellent execution of installation and support of hardware issues.
• Develop, maintain, and ensure the relevance of technical information used by internal and external stakeholders.
• Understand and build long-term innovative global technology systems that enable enhanced customer relationships.
• Ensure communication vehicles, e.g. telephone, email, and presentation, etc. are able to facilitate efficient and consistent customer follow-up.
• Drive continuous improvement of the customer experience through team, hardware, software, and support tool development.
• Drive and manage new product installs and subsequent hardware development.
• Projects manage new evaluations and ensure the success of the project.
• Additional assigned tasks when necessary.
• Business travel is required when necessary.

REQUIREMENTS

• Bachelor’s degree in Engineering discipline
• Proven success in building collaborative partnerships with customers and internal stakeholders
• Ability to work in a team environment with tight deadlines and multiple priorities
• English language fluency is required as you will be working with international clients and customers

WHO WE ARE

Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore, Taipei and Mumbai. Established in 1986, today we are a leading liquidity provider, with close to 2,000 employees in offices around the world, united in our commitment to improve the market through competitive pricing, execution and risk management. By providing liquidity on multiple exchanges across the world in various financial instruments we participate in the safeguarding of healthy and efficient markets. We provide liquidity to financial markets using our own capital, at our own risk, trading a wide range of products: listed derivatives, cash equities, ETFs, bonds and foreign currencies.

Since its establishment in 2012, our Shanghai office is a rapidly growing participant in the Chinese markets, trading exchange-listed futures, options and equities in China mainland. Our vision is to become the trusted partner in the development of Chinese financial markets. With the culture of a start-up but the backing of a 35+ year-old trading firm, the Optiver Shanghai office is truly unique. Everyone who joins us will help shape the future of our company and its global impact. Get ready: we are only just beginning.

The Optiver Linux Systems Engineering Team ensures our trading servers work so we can trade. You will work in a highly-customized bare metal environment where proprietary tools and technology run at breakneck speed. You will be expected to help build the pioneering tools to keep our systems best-in-class while enabling our technology evolution in a controlled way. At Optiver, our mission is to constantly improve the market by injecting liquidity, providing accurate pricing, increasing transparency and acting as a stabilizing force no matter the market conditions. With a focus on continuous improvement, we participate in the safeguarding of healthy and efficient markets for everyone who participates. As one of the largest market making institutions, we are a trusted partner of 70+ exchanges across the globe.

WHAT YOU’LL DO

• Tackle the life cycle of a server and build and deploy new solutions.
• Performance monitoring and managing the system capacity.
• Fix and analyze technical incidents, solve technical ad hoc problems.
• Lead our charge to intelligent automation.
• Be the connection between hardware and software.
• Research new technologies and solutions, implement them or build better.

WHO YOU ARE

• A Systems Engineer with Experience in designing, deploying and supporting large scale Linux/Unix server environments
• Good knowledge of Linux Kernel internals
• Have a developer mindset to help build the right tools for our continual improvement
• Solid coding skills in Python and a strong desire to automate
• Experience within a high-performance computer environment where the result matters
• Infrastructure-as-Code with an Ansible flavor
• You are naturally curious about hardware and software, and how these interact
• Knowledge of virtualization and networking
• A proactive approach to problem solving
• You are able to clearly explain your thoughts through written and verbal communication, ask the right questions, and are not afraid to challenge or defend a strategy
• You seek out opportunities to leave your comfort zone and enjoy frequent change

 WHAT YOU'LL GET

• A performance-based bonus structure unmatched anywhere in the industry. We combine our profits across desks, teams and offices into a global profit pool, fostering a truly collaborative environment.

• The chance to work alongside diverse and intelligent peers in a rewarding environment.

• Training, mentorship and personal development opportunities.

• Daily breakfast, lunch and snacks.

• Gym membership, sports and leisure activities, plus weekly in-house chair massages

• Regular social events, clubs and Friday afternoon drinks.

Optiver is committed to diversity and inclusion. We encourage applications from candidates of all backgrounds, and welcome requests for reasonable adjustments during the process.

Questions? Get in touch with the recruitment team at careers@optiver.com.au.

Optiver 重视个人信息的保护。请您在提供个人信息给我们之前，认真阅读Optiver China Privacy Notice, 了解我们如何收集及处理您的个人信息。

Personal information protection is of utmost importance to Optiver. Before you provide any personal information to us, we strongly urge you to read our Privacy Policy to acknowledge how we collect and process your personal information.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.  

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

We're looking to hire for our Data side of our AI team at Speechify. This role is responsible for all aspects of data collection to support our model training operations. We are able to build high-quality datasets at petabyte-scale and low cost through a tight integration of infrastructure, engineering, and research work. We are looking for a skilled Software Engineer to join us.

What You’ll Do

• Be scrappy to find new sources of audio data and bring it into our ingestion pipeline
• Operate and extend the cloud infrastructure for our ingestion pipeline, currently running on GCP and managed with Terraform.
• Collaborate closely with our Scientists to shift the cost/throughput/quality frontier, delivering richer data at bigger scale and lower cost to power our next-generation models.
• Collaborate with others on the AI Team and Speechify Leadership to craft the AI Team’s dataset roadmap to power Speechify’s next-generation consumer and enterprise products.

An Ideal Candidate Should Have

• BS/MS/PhD in Computer Science or a related field.
• 5+ years of industry experience in software development.
• Proficiency with bash/Python scripting in Linux environments
• Proficiency in Docker and Infrastructure-as-Code concepts and professional experience with at least one major Cloud Provider (we use GCP)
• Experience with web crawlers, large-scale data processing workflows is a plus
• Ability to handle multiple tasks and adapt to changing priorities.
• Strong communication skills, both written and verbal.

What we offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest-growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its App of the Day.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our iOS app, being the #18 productivity app in the App Store category and also our recent recognition as Apple's 2025 Design Award for inclusivity, we find the need for a Senior iOS Engineer to help us support the new user base as well as work on new and exciting projects to push our missing forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Opportunity to lead key engineering and product decisions
• Actively shipping production code for the Speechify iOS app
• Work within a dedicated product team
• Participate in product discussions to shape the product roadmap
• Maintain and enhance the existing complex app architecture

An Ideal Candidate Should Have

• Experience. You've worked on products that scaled to a large user base
• Track record. You have worked on various products from inception to decent traction. You have been responsible for engineering the product
• Customer obsession. We expect every team member whose responsibilities directly impact customers to be constantly obsessed about providing the best possible experience
• Product thinking. You make thoughtful decisions about the evolution of your product and support internal teams and designers into taking the right direction
• Speed. You work quickly to generate ideas and know how to decide which things can ship now and what things need time
• Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
• Technical skills. Swift, SwiftUI

Technical Requirements:

• Swift Programming Language
• SwiftUI experience
• Experience in Multithreading Programming
• Working with CI/CD infrastructure
• Experience with Fastlane
• SOLID principles, the ability to write every single class according to SOLID
• Experience with Git and understanding of different Git strategies

What We offer:

• A fast-growing environment where you can help shape the company and product
• An entrepreneurial crew that supports risk, intuition, and hustle
• The opportunity to make a big impact in a transformative industry
• A competitive salary, a collegiate atmosphere, and a commitment to building a great asynchronous culture
• Work on a product that millions of people use and where daily feedback includes users sharing that they cried when they first found the product because it was so impactful on their lives
• Support people with learning differences like Dyslexia, ADD, Low Vision, Concussions, Autism, and Second Language Learners, and give reading superpowers to professionals all over the world
• Work in one of the fastest growing sectors of tech: Intersection of Artificial Intelligence and Audio

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace.

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Mission

Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.

What streaming services have done for audio entertainment, we’re doing for audio information. And whatever we’re doing seems to be working. We’re #1 in our category, and experiencing exponential growth.

Overview

We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify’s product experience across platforms. It's a critical role for someone who enjoys working at the intersection of product and infrastructure, thinks strategically, and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.

What You’ll Do

• Collaborate with Speechify’s Product Teams to scope projects, find ways to reduce scope to get faster feedback from customers, navigate the integration/UX tradeoffs relevant to different product teams, and deliver solutions via our cross-platform SDK
• Optimize existing functionality to ship things like faster loading and more intelligent parsing by designing more efficient abstractions and improving our algorithms
• Ship cloud functions, lightweight backend services, and jobs using Kotlin

An Ideal Candidate Should Have

• Systems thinking. You know that optimizing a system requires end-to-end design, and you believe simplicity is valuable.
• Speed. You work quickly to generate ideas and options and know how to decide which things can ship now and what things need time
• Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
• Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
• Preferred Tech Stack:
  • Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform) 
  • Prior experience with GCP is a plus

What We Offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Required:

• 3+ in Windows desktop application development using Windows App SDK, WinUI (or similar), C#, XAML — and ideally additional experience with native Windows code (C++, Win32/WinRT/COM).
• Deep understanding of Windows application architecture, including interop between managed code (.NET) and native code.
• Proven track record of designing, building, and shipping production-quality desktop applications, with an emphasis on reliability, performance, scalability, and maintainability.
• Strong experience with accessibility APIs on Windows (e.g. Microsoft UI Automation or similar), and a dedication to building accessible and inclusive software.
• Excellent software engineering fundamentals: OOP, design patterns, data structures, algorithms, memory management, multi-threading or asynchronous programming (where relevant).
• Experience leading technical design, mentoring other engineers, conducting code reviews, and making architecture-level decisions.
• Strong communication skills; ability to articulate tradeoffs, collaborate with cross-functional teams, and drive consensus.
• A user-centric mindset: focus on building polished, intuitive, and accessible experiences for end users.

Preferred / Bonus:

• Experience with writing automated tests for UI — unit tests, integration tests, UI automation tests; familiarity with relevant testing frameworks.
• Experience with performance optimization for desktop apps (memory usage, startup time, rendering performance, high-DPI support, responsiveness under load).
• Experience with localization/globalization, right-to-left UI support, internationalization, accessibility for multiple regions.
• Familiarity with telemetry, analytics, crash reporting, logging, and error monitoring in desktop applications.
• Previous experience in shaping CI/CD workflows, release pipelines, and deployment strategies for desktop applications.
• Demonstrated ability to take ownership of feature areas or modules and drive them long-term, including maintenance, refactoring, and technical debt management.

What we offer

• A high-impact role: you will define architecture, shape the future of our Windows product, and directly influence what millions of users see and experience.
• A collaborative, flat-structure engineering culture — you are not just a coder, but a builder and a decision-maker.
• Opportunities to lead — mentor others, steer technical direction, and grow into broader technical leadership (e.g. Tech Lead, Architect).
• Flexibility, autonomy, and responsibility: you define how to solve problems, own features end-to-end, and contribute to long-term product vision.
• A purpose-driven mission: building software that’s reliable, accessible, and user-centered — making a real difference for people.                  

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 
Refer them! 

Speechify is committed to a diverse and inclusive workplace. 
Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its 2025 Design Award winner for Inclusivity.  

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

The responsibilities of our Platform team include building and maintaining all backend services, including, but not limited to, payments, analytics, subscriptions, new products, text to speech, and external APIs.

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, is passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Design, develop, and maintain robust APIs including public TTS API, internal APIs like Payment, Subscription, Auth and Consumption Tracking, ensuring they meet business and scalability requirements
• Oversee the full backend API landscape, enhancing and optimizing for performance and maintainability
• Collaborate on B2B solutions, focusing on customization and integration needs for enterprise clients
• Work closely with cross-functional teams to align backend architecture with overall product strategy and user experience

An Ideal Candidate Should Have

• Proven experience in backend development: TS/Node (required)
• Direct experience with GCP and knowledge of AWS, Azure, or other cloud providers
• Efficiency in ideation and implementation, prioritizing tasks based on urgency and impact
• Preferred: Experience with Docker and containerized deployments
• Preferred: Proficiency in deploying high availability applications on Kubernetes

What We Offer

• A dynamic environment where your contributions shape the company and its products
• A team that values innovation, intuition, and drive
• Autonomy, fostering focus and creativity
• The opportunity to have a significant impact in a revolutionary industry
• Competitive compensation, a welcoming atmosphere, and a commitment to an exceptional asynchronous work culture
• The privilege of working on a product that changes lives, particularly for those with learning differences like dyslexia, ADD, and more
• An active role at the intersection of artificial intelligence and audio – a rapidly evolving tech domain

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Scopely's Security team is looking for an Anticheat Engineer to build a new client security function in China. You will design and ship client/server-side protections for large-scale mobile games, combat sophisticated cheating ecosystems, and help ensure fair play for tens of millions of players.

What You Will Do

• Build, and grow the Client Security team in China, setting China specific technical direction, and operational best practices.
• Design, implement, and maintain client-side detections against third‑party cheating tools, modified clients, hooking frameworks, and emulators on Android and iOS.
• Own the client security integration into Scopely's internal anti-cheat platforms working closely with teams to ensure detections are actionable and scalable.
• Define and evolve the obfuscation and hardening strategy for China mobile builds (e.g., binary protection, anti-debugging, anti-tamper, integrity checks), including evaluating and integrating third‑party hardening vendors where appropriate.
• Build and maintain strong coverage for the China mobile ecosystem, including:
• distribution through multiple Android app stores and OEM devices,
• diverse OS/ROM variants and rooted/jailbroken environments,
• and local PC/emulator-based cheating patterns.
• Contribute hands-on code (C++ plus Java/Kotlin and/or Objective‑C/Swift) in security‑sensitive paths, including detection logic, integrity checks, and secure client–server protocols.

What We’re Looking For

• Experience in mobile security, game anti-cheat, or client-side security engineering, including time working directly on Android or iOS native code.
• Direct experience with reverse engineering.
• Deep hands-on experience with:
• Android and IOS internals 
• hooking and instrumentation frameworks,
• and common mobile client security attack vectors.
• Strong proficiency in C/C++ and at least one mobile native language (Java/Kotlin for Android or Objective‑C/Swift for iOS), including experience shipping production code in large apps.
• Demonstrated experience designing and shipping client-side anti-cheat or integrity systems that integrate with server-side enforcement or analytics pipelines.
• Prior experience ing or technically directing a small engineering team 
• Experience working with large-scale telemetry or anti-abuse pipelines and using data to tune detections and reduce false positives.
• Professional proficiency in both Mandarin and English, written and spoken
• Requires five days per week in the office

Bonus Points

• BS / MS in Computer Science or Software Engineering or equivalent
• Experience shipping and securing mobile games or other large-scale consumer apps specific to the China market, specific exposure to:
• multiple Android app-store ecosystems and OEM variations,
• desktop/mobile emulator usage patterns,
• and tooling development experience specific for china mobile games 
• Previous CTF experience, and CVE contributing experience
• Prior work on client obfuscation / hardening pipelines, including vendor evaluation and integration, and handling performance and stability tradeoffs.
• Familiarity with large-scale cloud environments, streaming data processing, and monitoring/alerting

POSITION SUMMARY

ASM is recruiting for Field Service Engineer in our CVD/EPI/PEALD/Furnace business function. You will be

part of a team providing support / trouble shooting at client site.

As a key driver of business success, you will play a vital role in strengthening and enabling business

success through developing and improving processes run on our toolsets at customer sites.

JOB RESPONSIBILITIES

• Maintain tool uptime and ensure excellent execution of installation and support of hardware issues.
• Develop, maintain, and ensure the relevance of technical information used by internal and external stakeholders.
• Understand and build long-term innovative global technology systems that enable enhanced customer relationships.
• Ensure communication vehicles, e.g. telephone, email, and presentation, etc. are able to facilitate efficient and consistent customer follow-up.
• Drive continuous improvement of the customer experience through team, hardware, software, and support tool development.
• Drive and manage new product installs and subsequent hardware development.
• Projects manage new evaluations and ensure the success of the project.
• Additional assigned tasks when necessary.
• Business travel is required when necessary.

REQUIREMENTS

• Bachelor’s degree in Engineering discipline
• Proven success in building collaborative partnerships with customers and internal stakeholders
• Ability to work in a team environment with tight deadlines and multiple priorities
• English language fluency is required as you will be working with international clients and customers

Principal Engineer, Ecosystem Partnership & Marketing – Asia Region 

Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs’ Intelligent Connectivity Platform integrates CXL®, Ethernet, NVLink, PCIe®, and UALink™ semiconductor-based technologies with the company’s COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company’s custom connectivity solutions business complements its standards-based portfolio, enabling customers to deploy tailored architectures to meet their unique infrastructure requirements. Learn more at www.asteralabs.com. 

Are you passionate about creating differentiated products and working with hyperscale and AI platform providers to deploy the next generation of data center infrastructure?    

We are seeking a highly technical and experienced Principal Ecosystem Partnership & Marketing Manager drive business growth, product adoption, and ecosystem innovation across the Asia region, with an initial focus on China. This role will lead strategic engagement with key ecosystem partners—including CPU, GPU, and XPU platform providers—and customers, working closely with Astera Labs sales, field applications engineering (FAE), product management, engineering, and corporate marketing teams. 

This is a high-visibility role with regular interaction with executive leadership and requires a strong blend of technical depth, market insight, and leadership. The ideal candidate has deep experience in AI and cloud infrastructure, excels at cross-functional collaboration, and can translate complex technologies into compelling rack-scale solutions built on Astera Labs’ Intelligent Connectivity Platform. 

This position is based in Astera Labs’ Shanghai office and requires an in-person presence, with regular travel across the Asia region. 

Key Responsibilities  

• Define compelling product and solution positioning and messaging that differentiates our products in the market and resonates with our target partners and customers in the Asia region 

• Drive technology roadmap alignment with key CPU, GPU, and XPU ecosystem partners to ensure tight integration and long-term platform relevance 

• Collaborate with partners and internal teams to jointly create compelling rack-scale solutions built on Astera Labs’ Intelligent Connectivity Platform, increasing customer value and accelerating adoption 

• Drive competitive analysis and gather partner and customer insights to identify market trends, unmet needs, and opportunities for innovation 

• Act as the Voice of the Customer (VoC) for assigned strategic accounts, influencing product direction, platform strategy, and go-to-market execution 

• Collaborate closely with cross-functional teams including product line management, engineering, sales, field applications engineering and corporate marketing to align on product roadmap, features, and customer facing deliverables 

• Leverage, translate and customize high-impact marketing collateral including presentations, blogs, whitepapers, and case studies to support product sales and adoption in the Asia region 

• Develop engaging cross-product sales enablement collateral, perform regular training sessions with customer-facing teams and support strategic sales activities 

• Serve as a product evangelist internally and externally, representing our products at industry events, conferences, press/analyst presentations and customer engagements 
• Track and analyze key performance metrics to measure the effectiveness of product marketing initiatives and drive continuous improvement 

Qualifications  

• Bachelor’s degree in Engineering, or related field; MBA preferred 

• 7+ years of experience in product-focused, customer-facing roles within the semiconductor industry 

• Understanding of PCIe, CXL, Ethernet, and/or UALink technologies and their applications in AI and cloud infrastructure 

• Network of contacts in AI and cloud infrastructure industry in China 

• Previous experience in Business Development, Product Marketing, Product Management, Ecosystems Partnerships or similar roles  

• Strong strategic thinking and analytical skills, with the ability to translate market insights into actionable product and account strategies 

• Excellent communication and presentation skills, with the ability to articulate complex technical concepts in a clear and compelling manner 

• Proven ability to collaborate effectively with cross-functional teams and drive consensus in a fast-paced, dynamic environment 

• Results-oriented mindset with a focus on driving measurable impact and achieving business objectives 

• Experience working with customers and partners to understand their needs and drive product adoption 

• Experience with customer negotiation, influencing successful pricing strategies, and executing agreements 

• Willingness to travel up to approximately 25% for partner/customer meetings, company training, industry events, and conferences 

Astera Labs is a global leader in purpose-built connectivity solutions that unlock the full potential of cloud and AI infrastructure. Our Intelligent Connectivity Platform integrates PCIe, CXL and Ethernet semiconductor-based solutions based on a software-defined architecture that is both scalable and customizable. Inspired by trusted partnerships with hyperscalers and the data center ecosystem, we are an innovation leader with products that are flexible, interoperable, and reliable. We are headquartered in the heart of California’s Silicon Valley, with R&D centers and offices in Texas, Taiwan, China, Canada, and Israel. 

As an Astera Labs Product Applications Engineer, you will be part of a team that supports design-in of Astera Labs’ portfolio of connectivity products by the world’s leading cloud service providers and server and network OEMs. In this role, you will need to provide technical guidance to customers to overcome design challenges, generate collateral for existing and new products, and drive innovation by providing insightful feedback to other internal teams to continuously improve products and processes. You will investigate and duplicate issues reported by customers, and drive critical issues to resolution. There are opportunities to support key customers directly, and also to dive deep in the lab to address the challenges associated with leading edge semiconductor products.

Basic Qualifications

• Strong academic and technical background in electrical, electronics, or computer engineering or a closely related field. At a minimum, an engineering bachelor’s degree is required. A master’s degree is preferred.
• A minimum of 12 years’ experience working with cloud service providers or server or network OEM customers to design in complex SoC/silicon products for server, storage, and/or networking applications.
• Entrepreneurial spirit, open-minded approach, and can-do attitude. Think and act with the customer in mind!

Required Experience

• Silicon/system bring-up and debug experience in customer systems.
• Strong knowledge of embedded FW development and in-system debug
• Firmware development with C-language, scripting with Python or other equivalent programming languages.

• Strong knowledge of PCIe protocol, including LTSSM, EQ, DMA, etc.
• Strong knowledge of NRZ/PAM4 SerDes level debugging (TX/RX Equalization) in PCIe, Ethernet (25G and above), etc.
• Firsthand experience with lab equipment including traffic generators, analyzers, and high-speed oscilloscopes.

• Broad knowledge of NRZ/PAM4 SerDes-based protocols such as PCIe or Ethernet (25G and above).
• Understanding of Data Center systems such as servers, compute nodes, JBOGs/JBODs, and networking switches/routers/interconnects, etc.
• Technical writing skills and the ability to generate clear, precise documentation including datasheets, application notes, and similar guides for both internal audiences and customers.

Preferred Experience

• Broad knowledge of signal processing and ECC coding for communications
• Device driver development
• Development/support for PCIe or Ethernet switch products
• Working with silicon characterization/validation teams to ensure desired device performance is readily achievable in customer systems.
• Knowledge of simulation/modeling, schematic capture, and PCB layout tools from Cadence, Altium and others.
• Knowledge of simulation tools such as Keysight ADS, SiSoft QCD, and others, for IBIS-AMI analysis.
• A strong background in high-speed board design and techniques for preserving signal integrity.

Job Description: 

As an Astera Labs Principal Product Application Engineer, you will need to provide technical guidance to customers to overcome design challenges, generate collateral for existing and new products, and drive innovation by providing insightful feedback to other internal teams to continuously improve products and processes. Astera Labs is seeking a Principal Product Applications Engineer in Shanghai, China with experience supporting the development and designing-in of semiconductor products for PCIe/CXL. There are opportunities to support key customers directly, and also to dive deep in the lab to address the challenges associated with leading edge semiconductor products.

Basic Qualifications

· Strong academic and technical background in electrical engineering. At minimum, a Bachelor’s in EE is required, Master’s is preferred.

· Minimum of 10 years’ experience designing in complex SoC/silicon products with a high speed (preferably PCIe) interface.

· Entrepreneurial, open-minded behavior and can-do attitude. Think and act with the customer in mind!

Required Experience

· Strong working knowledge of PCIe LTSSM at a physical layer level, associated standards, and debug. Most recent experience with PCIe 5.0 at a minimum, some experience with 6.0/CXL preferred.

· Silicon/System bring-up and debug experience in customer systems.

· Technical ownership of issue resolution: Driving and directing internal teams toward issue resolution. Driving communication with customers, FAEs, and sales team members

· Firsthand experience with lab equipment such as protocol analyzers/exercisers, high-speed oscilloscopes, or BERTs.

· Comfort working with software/firmware associated with semiconductor products, such as: Firmware development with C-language, scripting with Python or other equivalent programming languages.

Preferred experience

· Triaging complex customer reported issues which require taking into account multiple layers of conditions. For instance, silicon, firmware, hardware board design, and system environment.

· Experience with common data center BMC implementation, and BIOS configuration

· Development/support for PCIe or Ethernet Switch or Retimer products.

· PCIe compliance testing methodology and troubleshooting.

· Understanding of Data Center systems like Servers, JBOGs/JBODs, Networking switches/routers/interconnects etc.

Riot Games was established in 2006 by entrepreneurial gamers who believe that player-focused game development can result in great games. In 2009, Riot released its debut title League of Legends to critical and player acclaim. As the most played video game in the world, over 100 million play every month. Players form the foundation of our community and it’s for them that we continue to evolve and improve the League of Legends experience.

We’re looking for humble but ambitious, razor-sharp professionals who can teach us a thing or two. We promise to return the favor. Like us, you take play seriously; you’re passionate about games. We embrace those who see things differently, aren’t afraid to experiment, and who have a healthy disregard for constraints.

That's where you come in.

At Riot, we believe Quality is a set of values, practices, and behaviors that inform every part of the development process. By honing our craft of quality and demonstrating cross-discipline partnerships, we help Riot sustainably craft excellent experiences for players, globally.

QA Engineers are champions for quality, focused on testing to ensure best in practice. We create test plans and evaluate both the functional and subjective caliber of projects for a Riot development team. As every project is different, we listen and improve, to put players and their team first, and to solve ambiguous and complex problems. Most importantly, it’s our passion for quality that ensures QA Engineers help us improve processes and deliver better player experiences.

As a QA Engineer (Contractor) on the Wild Rift team, you will lead the automated testing ecosystem and playtest pipeline to ensure high-quality player experiences. You will drive the technical direction of automation frameworks, support live operations testing, and coordinate playtests from planning through feedback collection. Working closely with product owners, developers, and QA partners across Riot, you will improve testing workflows, strengthen build validation systems, and elevate product quality through scalable automation solutions. 

Responsibilities:

• Game Live Ops testing and support
• Tech and AG Support (e.g.SDKupdates, HS testing for new patch promotions)
• Drive the Automation Testing (template events, configurations,etc) implementation along with the events QA team
• Integrate automated test suites into the build pipeline (Jenkins, GitHub Actions) to provide rapid feedback to the dev team.
• Work closely with the LQA team and stabilize the test environment.
• Support for extra events and related compliance
• Partner with product teams to align PlayTest plans from test goal readiness to results collection, collect and give feedback to developers.

Required Qualifications:

• 5+ years in software or game QA, with multiple product launches in live environments
• Experience with automated testing and tooling
• Familiar with events testing in games and sensitive to the configuration changes
• Deeply involved in the automation of game packaging, incremental resource updates and build generation
• Deep understanding of game block scenes and know how to assess them in scripts
• Strong communication and stakeholder alignment skills
• Experience in mobile automated build pipelines is highly preferred
• Fluent in Mandarin and English

Desired Qualifications:

• Familiarity with agile development and testing methodologies
• QA experience working across multiple platforms (mobile, console, PC)
• Preferred Licenes/certifications
  • ISTQB Foundation Level
  • ISTQB Agile Tester or ICAgile Agile Testing (ICP-TST)

Employment Type: employment contract with FESCO Adecco, a professional personnel company in China

Diversity statement

Optiver is committed to diversity and inclusion. We encourage applications from candidates of all backgrounds, and welcome requests for reasonable adjustments during the process.

Questions? Get in touch with the recruitment team at careers@optiver.com.au.

Privacy disclaimer

Optiver 重视个人信息的保护。请您在提供个人信息给我们之前，认真阅读Optiver China Privacy Notice, 了解我们如何收集及处理您的个人信息。

Personal information protection is of utmost importance to Optiver. Before you provide any personal information to us, we strongly urge you to read our Privacy Policy to acknowledge how we collect and process your personal information.

Optiver is a global market maker founded in Amsterdam, with offices in London, Chicago, Austin, New York, Sydney, Shanghai, Hong Kong, Singapore, Taipei and Mumbai. Established in 1986, today we are a leading liquidity provider, with over 2,000 employees in offices around the world, united in our commitment to improve the market through competitive pricing, execution and risk management. By providing liquidity on multiple exchanges across the world in various financial instruments we participate in the safeguarding of healthy and efficient markets. We provide liquidity to financial markets using our own capital, at our own risk, trading a wide range of products: listed derivatives, cash equities, ETFs, bonds and foreign currencies.

Since its establishment in 2012, our Shanghai office is a rapidly growing participant in the Chinese markets, trading exchange-listed futures, options and equities in China mainland. Our vision is to become the trusted partner in the development of Chinese financial markets. With the culture of a start-up but the backing of a close-to-40 year-old trading firm, the Optiver Shanghai office is truly unique. Everyone who joins us will help shape the future of our company and its global impact. Get ready: we are only just beginning.

About the AI Lab at Optiver

Optiver has built its reputation as a global leader in trading through rigorous research, rapid innovation, and uncompromising performance. Now, we’re launching a new frontier: AI Lab Shanghai.

This newly established team will operate independently from our core trading operations, serving as a long-term innovation engine to explore, develop, and apply the most advanced AI and machine learning technologies to complex problems. From foundational model development to novel AI systems, the AI Lab will be at the forefront of pushing boundaries.

Key Responsibilities

• Building the compute platform and machine learning libraries for large scale machine learning and simulation workloads
• Focus on compute platform stability and efficiency on both CPU and GPU clusters, making the platform observable and scalable
• Utilize cluster monitoring and profiling tools to identify bottlenecks and optimize both infrastructure and software system

Challenges You Will Tackle: design, build and improve our compute platform for PB scale data model training and simulations with a wide range of machine learning models by leveraging our existing research infrastructure.

Requirements:

• Solid experience in running production machine learning infrastructure at a large scale
• Experience in designing, deploying, profiling and troubleshooting in Linux-based computing environments
• Proficiency in containerization, parallel computing and distributed training algorithms
• Experience with storage solutions for large scale, cluster-based data intensive workloads

Bonus qualification:

• Experience of supporting machine learning researchers or data scientists for production workloads

Why Join Us?

• Build a new frontier of AI innovation at one of the world’s top trading firms.
• Operate in a high-trust, low-bureaucracy environment with exceptional resources.
• Access to cutting-edge infrastructure, compute, and proprietary datasets.
• Competitive compensation and long-term incentives.

Diversity statement

Optiver is committed to diversity and inclusion. We encourage applications from candidates of all backgrounds, and welcome requests for reasonable adjustments during the process.

Questions? Get in touch with the recruitment team at careers@optiver.com.au.

Privacy disclaimer

Optiver 重视个人信息的保护。请您在提供个人信息给我们之前，认真阅读Optiver China Privacy Notice, 了解我们如何收集及处理您的个人信息。

Personal information protection is of utmost importance to Optiver. Before you provide any personal information to us, we strongly urge you to read our Privacy Policy to acknowledge how we collect and process your personal information.

Key Responsibilities

• Building the compute platform and machine learning libraries for large scale machine learning and simulation workloads
• Focus on compute platform stability and efficiency on both CPU and GPU clusters, making the platform observable and scalable
• Utilize cluster monitoring and profiling tools to identify bottlenecks and optimize both infrastructure and software system
• Troubleshoot and resolve issues related to OS, storage, network, and GPUs

Challenges You Will Tackle: design, build and improve our compute platform for PB scale data model training and simulations with a wide range of machine learning models by leveraging our existing research infrastructure.

Requirements:

• Solid experience in running production machine learning infrastructure at a large scale
• Experience in designing, deploying, profiling and troubleshooting in Linux-based computing environments
• Proficiency in containerization, parallel computing and distributed training algorithms
• Experience with storage solutions for large scale, cluster-based data intensive workloads

Bonus qualification:

• Experience of supporting machine learning researchers or data scientists for production workloads

WHAT YOU CAN EXPECT FROM US:

In return for you joining our elite team, you will be offered a competitive salary package as well as access to a plethora of Optiver-perks. To hear more about what it is like to work here and our great culture, apply now and take the first step towards the best career move you will ever make!

DIVERSITY AND INCLUSION

Optiver is committed to diversity and inclusion, and it is hardwired through every stage of our hiring process. We encourage applications from candidates from any and all backgrounds, and we welcome requests for reasonable adjustments during the process to ensure that you can best demonstrate your abilities.

PRIVACY DISCLAIMER

Optiver 重视个人信息的保护。请您在提供个人信息给我们之前，认真阅读Optiver China Privacy Notice, 了解我们如何收集及处理您的个人信息。

Personal information protection is of utmost importance to Optiver. Before you provide any personal information to us, we strongly urge you to read our Privacy Policy to acknowledge how we collect and process your personal information.

WHAT YOU’LL DO

We are now looking for a Software Engineer to join the China Options team. You will be responsible for setting architectural direction for parts of our system, delivering large bodies of well-engineered code and owning projects that directly impact Optiver’s cutting-edge trading systems. You will collaborate with fellow Engineers, Traders and Researchers to develop a deep understanding of trading, exchanges and what the 'machine' is doing. You're not attached to tools and technologies, you focus on solving problems. Your challenge is to further innovate and maintain the foundation underlying our wider infrastructure.Some of the things you could be involved in are:

• Own the design, development and deployment of services that comprise our globally distributed trading platform
• Build partnerships across the business to ensure we're feeding the best ideas into our solutions
• Build automated trading stack that runs machine learning models over high-performance servers to execute high-quality trades in low-latency
• Continuously improve our trading systems and strategies to optimize for the ever-evolving markets

The difference with technology at Optiver is how fast the pace is, and the direct impact it has on trading. Where traditional software development teams can take months or years to build systems from business requirements, our developers work closely with traders to ensure a short development life cycle and quick feedback on the impact of your work.

WHO YOU ARE

• You have at least 3 years’ work experience as a Software Engineer
• Curious about how trading works and motivated to understand the business impact behind the technology you build
• Experience with large scale server side development, and high-throughput, low-latency system optimisations
• Technologists who are passionate about software and not only like to learn about it at work, but also like to get involved in their own projects at home
• Natural problem solvers who love nothing more than tackling a complex technical challenge
• Team players who love working with like-minded peers and are always looking to learn and improve
• Experience with making architectural recommendations on IT solutions, design & approach

DIVERSITY AND INCLUSION

Optiver is committed to diversity and inclusion, and it is hardwired through every stage of our hiring process. We encourage applications from candidates from any and all backgrounds, and we welcome requests for reasonable adjustments during the process to ensure that you can best demonstrate your abilities.

PRIVACY DISCLAIMER

Optiver 重视个人信息的保护。请您在提供个人信息给我们之前，认真阅读Optiver China Privacy Notice, 了解我们如何收集及处理您的个人信息。

Personal information protection is of utmost importance to Optiver. Before you provide any personal information to us, we strongly urge you to read our Privacy Policy to acknowledge how we collect and process your personal information.

WHAT YOU’LL DO

As a Software Engineer, you will be responsible for setting architectural direction for parts of our system, delivering large bodies of well-engineered code and owning projects that directly impact Optiver’s cutting-edge trading systems. You will collaborate with fellow Engineers, Traders and Researchers to develop a deep understanding of trading, exchanges and what the 'machine' is doing. You're not attached to tools and technologies, you focus on solving problems. Your challenge is to further innovate and maintain the foundation underlying our wider infrastructure.

Some of the things you could be involved in are:

• Own the design, development and deployment of services that comprise our globally distributed trading platform
• Build partnerships across the business to ensure we're feeding the best ideas into our solutions
• Build automated trading stack that runs machine learning models over high-performance servers to execute high-quality trades in low-latency
• Continuously improve our trading systems and strategies to optimize for the ever-evolving markets

The difference with technology at Optiver is how fast the pace is, and the direct impact it has on trading. Where traditional software development teams can take months or years to build systems from business requirements, our developers work closely with traders to ensure a short development life cycle and quick feedback on the impact of your work.

WHO YOU ARE

• You have at least 5 years’ work experience as a Software Engineer
• Experience with large scale server side development, and high-throughput, low-latency system optimisations
• Technologists who are passionate about software and not only like to learn about it at work, but also like to get involved in their own projects at home
• Natural problem solvers who love nothing more than tackling a complex technical challenge
• Team players who love working with like-minded peers and are always looking to learn and improve
• Experience with making architectural recommendations on IT solutions, design & approach

WHAT YOU’LL GET

At Optiver, we have a very flat structure. We work extremely closely with our stakeholders, often working as a single team to solve Optiver’s problems. Individually, you are very highly empowered to deliver significant changes, with the support of your team and your leaders. Above all we value the passion of our technical team and foster a collaborative and innovative working environment which nurtures brilliant minds.

In return for your expertise, you will be offered a competitive salary package as well as access to a plethora of Optiver-perks. 

DIVERSITY AND INCLUSION

Optiver is committed to diversity and inclusion, and it is hardwired through every stage of our hiring process. We encourage applications from candidates from any and all backgrounds, and we welcome requests for reasonable adjustments during the process to ensure that you can best demonstrate your abilities.

PRIVACY DISCLAIMER

Optiver 重视个人信息的保护。请您在提供个人信息给我们之前，认真阅读Optiver China Privacy Notice, 了解我们如何收集及处理您的个人信息。

Personal information protection is of utmost importance to Optiver. Before you provide any personal information to us, we strongly urge you to read our Privacy Policy to acknowledge how we collect and process your personal information.

WHAT YOU’LL DO

As a Software Engineer, you will be responsible for setting architectural direction for parts of our system, delivering large bodies of well-engineered code and owning projects that directly impact Optiver’s cutting-edge trading systems. You will collaborate with fellow Engineers, Traders and Researchers across global offices to develop a deep understanding of trading, exchanges and what the 'machine' is doing. You'll work with cutting-edge AI development tools and have the autonomy to shape how AI agents are integrated into our engineering workflows. Your challenge is to further innovate and maintain the foundation underlying our wider infrastructure.

Some of the things you could be involved in are:

• Own the design, development and deployment of services that comprise our globally distributed trading platform
• Build partnerships across the business to ensure we're feeding the best ideas into our solutions
• Build automated trading stack that runs machine learning models over high-performance servers to execute high-quality trades in low-latency
• Leverage AI agents to automate and accelerate engineering and research workflows, from code generation to  experiment evaluation and continuous integration
• Continuously improve our trading systems and strategies to optimize for the ever-evolving markets

The difference with technology at Optiver is how fast the pace is, and the direct impact it has on trading. Where traditional software development teams can take months or years to build systems from business requirements, our developers work closely with traders to ensure a short development life cycle and quick feedback on the impact of your work.

WHO YOU ARE

• You have at least 3 years’ work experience as a Software Engineer
• Experience with large scale server side development, and high-throughput, low-latency system optimisations
• Technologists passionate about adopting new tools and technologies — you actively explore emerging tech (AI agents, LLMs, novel dev tooling) and are excited to apply them to real-world engineering problems
• Natural problem solvers who thrive on complex technical challenges — whether it's shaving microseconds off latency, debugging a production crash under pressure, or architecting a system that scales globally
• Team players who love working with like-minded peers and are always looking to learn and improve
• Experience with making architectural recommendations on IT solutions, design & approach

 
WHAT YOU’LL GET
At Optiver, we have a very flat structure. We work extremely closely with our stakeholders, often working as a single team to solve Optiver’s problems. Individually, you are very highly empowered to deliver significant changes, with the support of your team and your leaders. Above all we value the passion of our technical team and foster a collaborative and innovative working environment which nurtures brilliant minds.
In return for your expertise, you will be offered a competitive salary package as well as access to a plethora of Optiver-perks.

DIVERSITY AND INCLUSION

Optiver is committed to diversity and inclusion, and it is hardwired through every stage of our hiring process. We encourage applications from candidates from any and all backgrounds, and we welcome requests for reasonable adjustments during the process to ensure that you can best demonstrate your abilities.

PRIVACY DISCLAIMER

Optiver 重视个人信息的保护。请您在提供个人信息给我们之前，认真阅读Optiver China Privacy Notice, 了解我们如何收集及处理您的个人信息。

Personal information protection is of utmost importance to Optiver. Before you provide any personal information to us, we strongly urge you to read our Privacy Policy to acknowledge how we collect and process your personal information.

Overview

As an RF De-Sense Engineer specializing in wireless consumer devices like smartphones and wearables, you will tackle the intricate challenges of electromagnetic interference to deliver high-performance wireless solutions. Your expertise will drive the integration of more features and sensors into compact form factors, optimizing technologies such as WiFi and Bluetooth.

Responsibilities

• Develop end-to-end RF desense systems, covering architecture, design, validation, troubleshooting, and production to ensure optimal wireless performance.
• Analyze product operations' impact on wireless performance, identifying potential noise sources and desense risks.
• Review and evaluate product designs at various stages, including schematic, board layout, and mechanical structure.
• Collaborate with cross-disciplinary teams—including wireless, mechanical, electrical, and software engineers—on research, prototyping, and implementation.
• Utilize RF desense concepts like shielding, grounding, filtering, and isolation to inform design and debugging, leveraging both measurement and simulation data.
• Design and develop desense test methods and setups, executing comprehensive validation exercises.
• Propose corrective actions to address identified desense issues and effectively communicate validation results through organized reports.

Minimum Qualifications

• Bachelor’s degree in Electrical Engineering, Electronics Engineering, Computer Engineering, or Computer Science.
• 3+ years of relevant experience in RF design and wireless technologies.
• Strong understanding of analog, digital, and mixed-signal circuit analysis.
• Proficiency in RF schematic and PCB layout best practices.
• Hands-on experience with general-purpose RF test equipment, including Spectrum Analyzer, Network Analyzer, and Oscilloscope.
• Knowledge of electromagnetic simulations and familiarity with tools such as Ansys HFSS and CST Microwave Studio.

Preferred Qualifications

• Master’s degree in Electrical Engineering with a focus on RF hardware or Electromagnetics.
• 2+ years of experience in desense development for consumer products or RF hardware/antenna design in wireless electronics.
• Proficiency in electromagnetic simulation tools like Ansys HFSS or CST Microwave Studio.
• Familiarity with additional wireless technologies such as WiFi, Bluetooth, Cellular, GPS and expertise in using test call boxes for cellular testing.
• Experience with advanced noise mitigation techniques, including shielding, grounding, filtering, and isolation.

About the role

We are looking for a Senior Reliability Lab Operation Engineer who will be responsible for the full lifecycle management of laboratory equipment, complex problem analysis, and technical improvement, and participation in the development of reliability test equipment and test fixtures. The engineer will ensure the laboratory operates efficiently, stably, and with low risk through institutionalized and engineering means, providing reliable experimental platform support for the R&D, verification, and mass production of POS terminal products.

This position requires a deep understanding of mechatronic consumer systems, strong development skills, and proven ability to lead and collaborate in cross-functional team environments and in supplier management. In this role, you will manage contract workers (CWs) to meet the needs of laboratory operational excellence.

What you will do

1. Laboratory Operation and Equipment Full Lifecycle Management

• Fully responsible for the planning, operation, and continuous optimization of reliability lab equipment;
• Core equipment under management includes, but is not limited to:
• Environmental reliability equipment: High/low temperature, temperature and humidity, thermal shock, temperature/humidity cycling equipment, etc.;
• Electronic testing and measurement equipment: Data acquisition systems, programmable power supplies, electronic loads, multimeters, sensors, and data loggers;
• Develop and implement equipment full lifecycle management strategies.

2. Maintenance, Repair, and Calibration System Development

• Lead and execution of the annual maintenance, repairing, and calibration plans for laboratory equipment;
• Deeply participate in the analysis of complex equipment failures and technical decision-making, leading internal and external technical reviews when necessary;
• Standardize the instrument calibration management process to ensure the accuracy and consistency of test data;
• Establish and continuously optimize management systems and technical documents for equipment maintenance, repair, and calibration.

3. Reliability Test Equipment and Fixture Development

• Participate in or lead the customized development or modification of reliability test equipment to meet POS product testing needs;
• Collaborate on the design and development of reliability test tooling and fixtures (structural or electrical);
• Promote standardization, modularization, and reusability design for test equipment and fixtures.

4. Risk Control and Technical Improvement

• Identify technical risks in laboratory equipment operation and reliability testing processes;
• Formulate and implement preventive maintenance and risk control programs to enhance overall equipment reliability;
• Analyze the impact of equipment issues on test results and product reliability, and propose systemic improvement suggestions.

5. Supplier and Cross-Departmental Collaboration

• Act as the technical interface, liaising with equipment manufacturers and third-party maintenance/calibration service providers;
• Evaluate supplier technical capabilities and service quality, and drive continuous improvement;
• Closely cooperate with R&D, Quality, and Manufacturing departments to ensure the smooth execution of reliability testing plans.

6. Systems, Audits, and Technical Support

• Participate as a core engineer in internal systems and customer audits (such as requirements related to ISO 9001, ISO/IEC 17025);
• Provide technical evaluation and equipment feasibility analysis for new laboratory projects and test methods;
• Provide technical guidance and experience sharing for managing junior engineers or technicians.

Who you are

We’re looking for someone who meets the minimum requirements to be considered for the role. If you meet these requirements, you are encouraged to apply. The preferred qualifications are a bonus, not a requirement.

Minimum requirements:

1. Education and Experience

• Bachelor's degree or above, in a Mechatronics-related major (Mechanical Engineering, Electrical Engineering, Automation, Mechatronics, etc.);
• 5+ years of experience in lab equipment management or reliability lab engineering (3+ years can also be considered for a senior reserve position);

2. Technical Skills

• Familiar with the structure, principles, and maintenance strategies of environmental reliability test equipment;
• Experience in the development or modification of reliability test equipment;
• Experience in test fixture design, development, or optimization;
• Familiar with ME software (such as AutoCAD), capable of reading and drawing engineering fixtures;

3. Comprehensive Abilities

• Possess systematic thinking and engineering problem-solving abilities;
• Good communication, coordination, and project promotion skills;
• High sense of responsibility and risk awareness, capable of making technical judgments at critical junctures.
• Requires 20% business travel (mainly within Mainland China)
• Requires proficient English reading and writing skills.

Preferred qualifications:

• Relevant industry experience with POS terminals, electronic payment devices, or consumer electronics;
• Familiar with electronic manufacturing reliability testing requirements, such as high/low temperature cycling, damp heat aging, etc.;
• Experience participating in customer audits or third-party laboratory audits is a plus.
• Experience in establishing a reliability lab or FA lab.

Impact In This Role

Your role as a Manufacturing Engineer will be to support and drive improvement to our critical manufacturing functions. We have two sets of customers—our builders, who order parts through us, and our manufacturing partners, who manufacture and assemble these parts—and you’ll be consistently working at the interface between the two.  At Fictiv, we believe in creating the world’s premier platform for hardware manufacturing, and you’ll be playing a critical role in making that happen.

In your role as the Manufacturing Engineer, you will be reviewing and analyzing the manufacturability and costs associated with part fabrication (including die casting, Gravity casting,Forging and other manufacturing processes requiring tooling) and mechanical assembly. In this role, you’ll be using your Mechanical Engineering background, knowledge of manufacturing processes, and experience having brought mechanical components into high volume manufacturing to determine what design changes may need to be made to our builders’ design specifications in order to meet their needs and to very accurately price out the cost of fabricating a part. Ultimately, you’ll be working daily to use your technical expertise to provide pricing to builders and to assist in the development of pricing calculators and, ultimately, automation of pricing & DFM to reduce the time to quote for our builders and reduce overhead for our manufacturing partners.

You will report to the Manufacturing Engineering Lead/Manager

What You’ll Be Doing

• Release Package Review – Analyze models, drawings, parts lists, and other data to determine scope of work, fabrication feasibility, cost to fabricate, and minimum lead time.
• Quoting – Combine your analysis with Fictiv’s software recommendations and feedback from our manufacturing partners to generate quotes for builders.
• DFM Feedback – Provides DFM feedback to builders, such as recommended design change to adapt the tooling manufacturing limitation. 
• Platform development support – support the platform development of casting tooling, such as tooling calculator, material database, DFM tools on platform.
• Communication-communicate with US sales to support the part/tooling design solution and quote feedback if needed.
• Program support
  -Lead the transition of customer programs from prototype and low-volume production (3D printing, CNC machining, soft tooling) to high-volume casting tooling, including part-level redesign, material and process selection, tolerance optimization, and tooling architecture definition to support scalable mass production.

Desired Traits

• Associate degree（Should）
• -At least 10 Years casting manufacturing working experience,(Must)

• -At least 6 years of Casting(gravity and die casting) experience.(Must)
• -Able to use NX/UG software, and able to analyze casting parts and modify the 3D file.(Must)
• -Able to use Magma or other similar software to do the analysis of metal mold flow.
•  (Better to have)
  -Able to read regular 2D drawings and understand GD&T,(Should)
  -Able to read English, write English,(Should)
  -Able to speak English.(Should) 

• Personality, earnestly and responsible, Team spirit, Integrity and Honesty.(Must)
• Self-starter, manages time efficiently, able to complete work in a timely manner without active supervision (Should)

• Enjoys sharing knowledge and teaching others about manufacturing (Should）

Perks and Benefits

• Housing fund, and social insurance, commercial insurance for employee and your child
• Annual leave, paid sick leave
• Team celebrations
• Annual training opportunities including English learning, technical skills certifications,
• Yearly health check-up
• And much, much more!

Interested in learning more?  We look forward to hearing from you soon.

Our mission at Duolingo is to develop the best education in the world and make it universally available. It’s a big mission, and that’s where you come in!

At Duolingo, you’ll join a team that cares about educating our users, experimenting with big ideas, making fact-based decisions, and finding innovative solutions to complex problems. You’ll have limitless learning opportunities and daily collaborations with world-class minds — while doing work that’s both meaningful and fun.

Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world. 

Read our blog to learn more.

About the role...

We’re looking for a Software Engineer I to join our China team. In this role, you’ll build and ship features that drive user growth and deliver high-quality learning experiences to millions of learners in China. You’ll work closely with product managers, designers to create engaging, localized experiences tailored to this market.

This is an opportunity to contribute to a fast-moving, high-impact team focused on one of Duolingo’s most important growth regions. You’ll gain experience working across the stack (backend and client), running experiments, and collaborating cross-functionally to improve key metrics like daily active users (DAU).

🧠  You will...

• Collaborate with product managers and designers to drive user growth in China.
• Work with Government Relations (GR) and cross-functional partners to ensure product compliance in China
• Lead individual project priorities, deadlines, and deliverables
• Contribute to code reviews and collaborate across teams to ensure quality and scalability

✅  You have...

• Graduated or will graduate with a B.S. or M.S. degree in Computer Science or related technical field (i.e. math, physics, or data science) before summer 2026
• 0–1 years of experience programming in one or more of: Java, Python, Kotlin, or Swift
• Dedication to our mission of universally available education
• Relocation to Beijing, China. This position is based in Beijing.

⭐  Exceptional candidates will have...

• A GPA of 3.6+
• A Duolingo streak
• Proficient in both spoken and written English.

Senior Staff/Staff Machine Learning Engineer-LLM

Company Introduction

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the sped we have been at since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Summary:

At Coupang, we invest in providing the best product experience for our customers. The AI and Knowledge Engineering team’s mission is to provide the best possible technical solution to achieve the optimal experience for our customers. We innovate and advance the space of Knowledge Graphs, agents, LLMs, AI, ML, NLP, and multi-modal models. We are looking for engineers who want to work on cutting edge technology, that is the intersection of Semantic knowledge bases, agents, NLP, LLM, ML and software engineering. Come join us to help create a world class team advancing the AI/NLP/ML/LLM/RL/Knowledge Graph technologies.

The Role/Responsibilities:

• Work on GenAI, self-learning systems to solve complex eCommerce scenarios.
• Develop statistical models for predictive and compound AI Models
• Train foundational models that can help with building learning systems.
• Define process and experiments for an E2E foundation model.
• Build E2E AI pipelines for storing/servicing foundational models.
• Mentor and guide team members on frameworks, methodologies related to data lakes, data normalization, dimension reduction, visualization, statistical models.
• Ensure Model training is security, compliance aware.
• Collaborate with cross-team members to understand the requirements ensuring the foundational models, knowledge captured aligns with the company’s overall AI strategy.

What you will bring/ Requirements:

• Overall 10+ years of working in software engineering and AI/ML Engineering.
• 4+ years of demonstrated data science, experience in building large scale foundational models for eCommerce scenarios.
• Expertise in large language model fine-tuning and deployment.
• Deep understanding of AI/ML/Deep-learning and statistical model architecture.
• Strong statistical/mathematical background in defining metrics, learning functions and result analysis.
• Significant experience in SQL, Python, PySpark, Scala and R
• Proficiency in PyTorch/TensorFlow, Spark, BigQuery
• Experience in creating complex data visualization tools, frameworks and techniques.
• Experience in dimension reduction in big data.
• Proficient in cloud analytical stacks [ Lakes, warehouse, ETL pipelines]
• Experience with inference platforms in AWS, Azure and other open-source platforms.
• Are result-oriented, with a bias towards customer obsession, flexibility, and impact.
• Strong written and verbal communication and teamwork skills
• Passion for Large language models, NLP, and Machine Learning at scale

Education: B.S, M.S in Computer science or Mathematics, or related field

Recruitment Process

Application Review - Phone Interview - Onsite (or Virtual Onsite) Interview – Offer

The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.

Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

This job posting may be closed prior to the stated end date for application if all openings are filled.

Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.

Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.

Privacy Notice​

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: https://taou.cn/zlO8

[Applied in Coupang.Jobs] Equal Opportunities for All

Coupang is an equal opportunity employer. Our unprecedented success could not be possible without the valuable inputs of our globally diverse team.

Equal Opportunities for All

Coupang is an equal opportunity employer. Our unprecedented success could not be possible without the valuable inputs of our globally diverse team

Senior Staff/Staff Machine Learning Engineer-LLM

Company Introduction

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we are collectively disrupting the multi-billion-dollar commerce industry from the ground up and establishing an unparalleled reputation for being leading and reliable force in South Korean commerce.

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the sped we have been at since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.

Summary:

At Coupang, we invest in providing the best product experience for our customers. The AI and Knowledge Engineering team’s mission is to provide the best possible technical solution to achieve the optimal experience for our customers. We innovate and advance the space of Knowledge Graphs, agents, LLMs, AI, ML, NLP, and multi-modal models. We are looking for engineers who want to work on cutting edge technology, that is the intersection of Semantic knowledge bases, agents, NLP, LLM, ML and software engineering. Come join us to help create a world class team advancing the AI/NLP/ML/LLM/RL/Knowledge Graph technologies.

The Role/Responsibilities:

• Work on GenAI, self-learning systems to solve complex eCommerce scenarios.
• Develop statistical models for predictive and compound AI Models
• Train foundational models that can help with building learning systems.
• Define process and experiments for an E2E foundation model.
• Build E2E AI pipelines for storing/servicing foundational models.
• Mentor and guide team members on frameworks, methodologies related to data lakes, data normalization, dimension reduction, visualization, statistical models.
• Ensure Model training is security, compliance aware.
• Collaborate with cross-team members to understand the requirements ensuring the foundational models, knowledge captured aligns with the company’s overall AI strategy.

What you will bring/ Requirements:

• Overall 10+ years of working in software engineering and AI/ML Engineering.
• 4+ years of demonstrated data science, experience in building large scale foundational models for eCommerce scenarios.
• Expertise in large language model fine-tuning and deployment.
• Deep understanding of AI/ML/Deep-learning and statistical model architecture.
• Strong statistical/mathematical background in defining metrics, learning functions and result analysis.
• Significant experience in SQL, Python, PySpark, Scala and R
• Proficiency in PyTorch/TensorFlow, Spark, BigQuery
• Experience in creating complex data visualization tools, frameworks and techniques.
• Experience in dimension reduction in big data.
• Proficient in cloud analytical stacks [ Lakes, warehouse, ETL pipelines]
• Experience with inference platforms in AWS, Azure and other open-source platforms.
• Are result-oriented, with a bias towards customer obsession, flexibility, and impact.
• Strong written and verbal communication and teamwork skills
• Passion for Large language models, NLP, and Machine Learning at scale

Education: B.S, M.S in Computer science or Mathematics, or related field

Recruitment Process

Application Review - Phone Interview - Onsite (or Virtual Onsite) Interview – Offer

The exact nature of the recruitment process may vary according to the specific job and may be changed due to scheduling or other circumstances.

Interview schedules and the results will be informed to the applicant via the e-mail address submitted at the application stage.

Details to Consider

This job posting may be closed prior to the stated end date for application if all openings are filled.

Coupang has the right to rescind an offer of employment if a candidate is found to have submitted false information as part of the application process.

Those eligible for employment protection (recipients of veteran’s benefits, the disabled, etc.) may receive preferential treatment for employment in accordance with applicable laws.

Privacy Notice​

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below: https://taou.cn/zlO8

[Applied in Coupang.Jobs] Equal Opportunities for All

Coupang is an equal opportunity employer. Our unprecedented success could not be possible without the valuable inputs of our globally diverse team.

We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we’re collectively disrupting the multi-billion-dollar e-commerce industry from the ground up. We are one of the fastest-growing e-commerce companies that established an unparalleled reputation for being a dominant and reliable force in South Korean commerce. 

We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been at since our inception. We are all entrepreneurial surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day.  

Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world. 

As a part of Ecommerce Engineering team, we exist for wow customer experiences, world class service excellence and hyper growing revenue. To achieve this, we build scalable & extensible architecture to support fast business growth & expansion, we create high performance & resilient backend system to handle increasing customer requests and we setup stable & fault-tolerant mechanisms to guarantee the customer experience. Creating disruptive products & resilient platforms for customers with world-class talents and cutting-edge technology is our vision and our commitment to the company.

Key Responsibilities: 

• Hands on engineering leader with deep understanding of open source statck and distributed systems
• Design layered application, drive the highest quality of architecture and design of purchase/logistic systems
• Align with PO and business to understand the problem and come out solution, and align with stakeholders and lead engineers on mission critical projects to resolve complex business problem
• Draw a roadmaps and vison for the scalable and robust growth of the merchant platform to support business growth
• Collaborate with other Coupang tech teams to make the service extensible to unlock opportunities for innovations

Basic Qualifications: 

• Excellent communication skills, good read/write skills in English

• Good deep dive skills and someone who is bar raiser for engineering excellence
• At least 5+ years working experience on software design & development

• Good experience on distributed system and rich experience developing large scale enterprise
• Able to work in a dynamic and fast paced environment with frequent and on-time
• Bachelor’s degree in Computer Science, Engineering or related field

Hiring may be restricted  in case the legal qualifications required for hiring and work performance are not met.

Privacy Notice 

Your personal information will be collected and managed by Coupang as stated in the Application Privacy Notice located below. 

https://rocketyourcareer.cn.coupang.com/privacy-policy

Coupang is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex or gender (including pregnancy, gender identity, gender expression, sexual orientation, transgender status), national origin, age, disability, medical condition, HIV/AIDS or Hepatitis C status, marital status, military or veteran status, use of a trained dog guide or service animal, political activities, affiliations, citizenship, or any other characteristic or class protected by the laws or regulations in the locations where we operate. If you need assistance and/or a reasonable accommodation in the application or recruiting process due to a disability, please contact us at usrecruiting@coupang.com.

Scopely is looking for a Client Engineer to join an unannounced title based in our Shanghai office (5 days in the office).

At Scopely, we care deeply about what we do and want to inspire play, every day - whether in our work environments alongside our talented colleagues, or through our deep connections with our communities of players. We are a global team of game lovers who are developing, publishing and innovating the mobile games industry, connecting millions of people around the world daily. 

We are in the early stages of development on an ambitious mobile game in China, and we’re assembling a team of passionate game makers to craft unforgettable characters and immersive adventures that players will love.

What You Will Do

We are looking for a Client Engineer to help build the next generation of our games. You will work with a team of passionate engineers while developing core systems and features that power large-scale, real-time experiences for our unannounced game title. You’ll work on complex technical challenges involving real-time interaction, large-scale systems, and a persistent shared world used by tens of millions of players.

• Develop, and maintain key client-side components that enable rich, scalable game experiences.
• Partner closely with server, product, design, and other cross-functional teams to ensure technical alignment and product quality.
• Apply engineering best practices, including code reviews, unit testing, load testing, and performance optimization.
• Troubleshoot complex issues across mobile platforms to ensure stability and uptime for live systems.
• Participate in regular in-person meetings and collaboration sessions (role requires 5 days/week in office).

What We're Looking For

• Experience developing commercial games in Unity, C#
• Experience with at least one of the following: 
• Mobile native coding (Java/Kotlin for Android, ObjC/Swift for iOS, C/C++ for native)
• Network programming, cloud computing and server debugging
• Graphics programming for 3D games
• Familiar with Git, Bash and Gradle
• Strong problem solving and communication skills
• Professional proficiency in both Mandarin and English
• BS / MS in Computer Science or Software Engineering or equivalent

Bonus Points 

• Experience with profiling and optimization for mobile
• Experience with developing productivity tools and creating efficient procedures
• Rich experience in playing mobile games and console games
• Experience leading a team: task breakdown&scoping, code reviews, mentoring junior devs, prototyping, etc.
• Excellent verbal English communication

At Scopely, we create games for everyone - and want to ensure that the people behind our games reflect that!   We are committed to creating a diverse, supportive work environment where everyone is treated with respect. We are committed to providing equal employment opportunities and welcome individuals from all backgrounds to join us & embrace the adventure!

Scopely is looking for a Senior/Staff Server Engineer to join an unannounced title based in our Shanghai office (5 days in the office).

At Scopely, we care deeply about what we do and want to inspire play, every day - whether in our work environments alongside our talented colleagues, or through our deep connections with our communities of players. We are a global team of game lovers who are developing, publishing and innovating the mobile games industry, connecting millions of people around the world daily. 

We are in the early stages of development on an ambitious mobile game in China, and we’re assembling a team of passionate game makers to craft unforgettable characters and immersive adventures that players will love.

What You Will Do 

We are looking for a Server Engineer to build the next generation of our games. You will work with a team of passionate engineers while developing core systems and features that power large-scale, real-time experiences for our game. You’ll work on complex technical challenges involving real-time interaction, large-scale systems, and a persistent shared world used by tens of millions of players.

What We’re Looking For 

• Experience in building, and maintaining scalable, production-grade distributed systems. Deep understanding of networked and distributed systems, cloud security best practices, and performance optimization. Familiarity with network protocols for real-time communication, such as gRPC and WebSocket.
• Programming Languages: Proficiency in one or more of Java, Go, C#, Python
• Familiar with Git, Bash and Gradle
• Professional proficiency in both Mandarin and English
• BS / MS in Computer Science or Software Engineering or equivalent

Bonus Points 

• You have experience shipping at least one online game or app
• Experience in managing IaaS environments and deploying on cloud platforms such as Alibaba Cloud (Alicloud), AWS, Azure, or GCP. Proficiency with Kubernetes cluster management, infrastructure as code tools like Terraform
• Experience using data processing frameworks and data warehouse
• Experience using AI tools to speed up the development lifecycle and improve efficiency
• Experience leading a team: task breakdown& scoping, code reviews, mentoring junior devs, prototyping, etc. 
• Excellent verbal English communication

At Scopely, we create games for everyone - and want to ensure that the people behind our games reflect that! We are committed to creating a diverse, supportive work environment where everyone is treated with respect. We are committed to providing equal employment opportunities and welcome individuals from all backgrounds to join us & embrace the adventure!

Scopely is looking for a Server Engineer, Tooling to join an unannounced title based in our Shanghai office (5 days in the office).

At Scopely, we care deeply about what we do and want to inspire play, every day — whether in our work environments alongside our talented colleagues, or through our deep connections with our communities of players. We are a global team of game lovers who are developing, publishing, and innovating within the mobile games industry, connecting millions of people around the world daily.

We are in the early stages of development on an ambitious mobile game in China, and we’re assembling a team of passionate game makers to craft unforgettable characters and immersive adventures that players will love.

What You Will Do

We are seeking a Server Engineer, Tooling to design, build, and optimize the core tools and infrastructure that power our backend game development and deployment workflows.

What We’re Looking For

• Experience: professional experience in software engineering, tooling, DevOps, or infrastructure engineering, with deep expertise in optimizing developer workflows and CI/CD systems at scale.
• Tooling Expertise: Advanced hands-on experience designing and optimizing build systems like Bazel and Gradle. Experience with dependency injection frameworks.
• CI/CD Expertise: Strong background in designing and maintaining CI pipelines (e.g., GitLab CI) and runner infrastructure.
• Infrastructure Skills: Strong background with cloud platforms (Alibaba Cloud, AWS, Azure, or GCP) and container orchestration (Kubernetes). Experience with Terraform or other infrastructure-as-code tools.
• Programming & Scripting: Proficiency in Go, Python, Java, Bash, or similar languages for automation, tooling, and CI workflow orchestration.
• Systems Knowledge: Strong understanding of Linux systems, networking fundamentals, security best practices, and tooling for large-scale, distributed engineering teams.
• Communication: Professional proficiency in Mandarin, bonus for English
• Education: BS / MS in Computer Science or Software Engineering or equivalent

Bonus Points

• Experience building production-grade services using Java, with strong knowledge of performance tuning, and modern development best practices
• Experience supporting large server monorepos and optimizing server development workflows for online games or high-scale applications.
• Familiarity with common testing frameworks and strategies for automated server-side testing (smoke tests, integration tests, end-to-end tests).
• Experience using AI tools to speed up the development lifecycle and improve efficiency

About The Role

We are looking for a passionate Mid-Level Backend Engineer to join our team. The ideal candidate will have a strong foundation in back-end technologies, along with the ability to contribute to each phase of the software development lifecycle.

What You Will Do

• Design, develop, test, and maintain features and functionalities for our web application/platform.
• Collaborate with cross-functional teams (Design, Product, QA) to define, design, and deliver new features and enhancements.
• Troubleshoot, identify, and resolve performance and scalability issues.
• Implement and ensure the best security practices are maintained.
• Ensure code quality through writing unit tests, automation, and conducting code reviews.
• Participate in brainstorming and ideation sessions to help evolve the product roadmap.
• Mentor junior developers, providing guidance, and feedback to help them grow.
• Stay current with the latest trends and technologies in full stack development.

What We Are Looking For

• Bachelor's degree in Computer Science, Engineering, or a related field.
• At least 3 years of professional experience in full stack development.
• Solid experience with back-end development using Golang.
• Familiarity with databases, specifically MariaDB.
• Experience with version control systems, preferably Git.
• Familiarity with modern build and deployment tools like Docker, and CI/CD pipelines.
• Excellent problem-solving skills and a passion for technical challenges.
• Strong verbal and written communication skills.

JOB RESPONSIBILITIES

• Maintain tool uptime and ensure excellent execution of installation and support of hardware issues.
• Develop, maintain, and ensure the relevance of technical information used by internal and external stakeholders.
• Understand and build long-term innovative global technology systems that enable enhanced customer relationships.
• Ensure communication vehicles, e.g. telephone, email, and presentation, etc. are able to facilitate efficient and consistent customer follow-up.
• Drive continuous improvement of the customer experience through team, hardware, software, and support tool development.
• Drive and manage new product installs and subsequent hardware development.
• Projects manage new evaluations and ensure the success of the project.
• Additional assigned tasks when necessary.
• Business travel is required when necessary.

REQUIREMENTS

• Bachelor’s degree in Engineering discipline
• Proven success in building collaborative partnerships with customers and internal stakeholders
• Ability to work in a team environment with tight deadlines and multiple priorities
• English language fluency is required as you will be working with international clients and customers

You Will

• Participate in product requirement reviews and design discussions, providing perspectives and recommendations.
• Work closely with the development team to promptly identify and configure content, ensuring timely resolution.
• Stay updated on industry best practices and emerging technologies, driving improvements in testing processes and tools.
• Continuously improve content update processes and methodologies to enhance the overall quality of the site.

You Are

• Agile, adaptable, and automation-driven mindset.
• Unique preference for execution-oriented individuals.
• Excellent communication skills and a collaborative spirit.
• Ability to collaborate effectively across teams.
• Curiosity and dedication to continuous optimization and improvement.
• Avoid setting clear boundaries. Actively seek to solve problems when encountered.

You Have

• 2 years of experience professionally in eCommerce related positions, preferably in engineering, business analyst, technical project management, and/or user experience testing.
• Familiarity with software theories, methodologies, and processes, understanding eCommerce industry.
• Strong problem analysis and resolution skills, capable of quickly locating and reproducing issues.
• Excellent teamwork and collaboration skills, able to work closely with the development team.
• Excellent English communication skill, written is key, but verbal is nice to have.

Zenni Offers You

• An opportunity to abrupt the industry
• Competitive salary
• A flexible work schedule
• A better work-life balance