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.

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.

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

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.

Riot Engineers bring deep knowledge of specific technical areas but also value the chance to work in many broader domains. As a Software Engineer, you’ll also dive into projects that focus on team cohesiveness and cross-team goals. You’ll provide other engineers with a clear illustration of extraordinary engineering.

拳头工程师拥有特定技术领域的深厚知识，同时也重视在各种更广泛领域的机会。作为软件工程师，您还将深入研究注重团队凝聚力和跨团队目标的项目。您将为其他工程师展示非凡的程序思维能力。

As a Staff Software Engineer, Services, you will report to the Engineering Manager of an early stage product team. You will be responsible for the back-end for a globally scalable suite of services. This includes integration with Riot standard platforms, building out new platforms, and managing infrastructure and compliance requirements. Additionally, this also includes ensuring we have monitoring and diagnostic capabilities to help mitigate and prevent unreliable code. You will ensure we have a solid technical foundation to launch smoothly at scale.

作为Staff Software Engineer, Services，您将向处于早期阶段产品团队的主程汇报。您将负责全球可扩展服务套件的后端。这包括与拳头标准平台集成、构建新平台以及管理基础设施和合规性要求。此外，这还包括确保我们拥有监控和诊断能力，以帮助避免和防止不可靠的代码。您将确保我们拥有坚实的技术基础，来促进游戏大规模的顺利上线。

Responsibilities:

• Design, build, and deliver internet scale backend services for a genre-defining game we will deliver globally to millions of people
• Generate and support the multi-service architecture to run globally scalable services
• Build features from in-game all the way down to the backend service implementation
• Build features to improve server reliability and performance
• Implement server infrastructure in support of new gameplay features
• Build and support live services for the game
• Work with cloud technologies and services such as AWS
• Mentor more junior engineers on the team
• Collaborate effectively with art, design, and other disciplines within game development

职责描述：

• 为我们将向全球数百万人提供的游戏设计、构建和提供互联网规模的后端服务
• 生成并支持多服务架构以运行全球可扩展服务
• 构建从游戏内一直到后端服务实现的功能
• 构建功能以提高服务器可靠性和性能
• 实施服务器基础设施以支持新的游戏功能
• 为游戏构建并支持实时服务
• 使用云技术和服务，例如 AWS
• 指导团队中初级工程师
• 与游戏开发中的美术、策划和其他专业同事进行有效协作

Required Qualifications:

资质要求：

• 6+ years of experience building large scale backend systems or game services
• Experience developing large systems from scratch, including gathering requirements and designing scalable, production-ready architecture
• BS degree or equivalent experience
• Expertise with C++, Golang
• Experience with cloud computing and cloud technologies
• 拥有 6 年以上构建大型后端系统或游戏服务的经验
• 具有从头开始开发大型系统的经验，包括收集需求和设计可扩展、可生产的架构
• 学士学位或同等学历
• 精通 C++、Golang
• 拥有云计算和云技术经验

Desired Qualifications:

理想资质：

• 2+ years of experience as a technical lead
• Experience working on a global scale online game
• Experience with Unreal Engine
• Experience with developing mobile games
• Experience working on both sides of client/service architecture
• Experience with CI/CD pipelines including Jenkins
• Experience with containerization technologies such as Docker
• 2年以上技术主管经验
• 拥有全球规模在线游戏的工作经验
• Unreal Engine经验
• 有手游开发经验
• 对于客户端/服务架构都有工作经验
• 具有 CI/CD 管线（包括 Jenkins）的经验
• 拥有 Docker 等容器化技术的经验

Don’t forget to include a resume and cover letter. We receive a lot of applications, but we’ll notice a fun, well-written intro that shows us you take play seriously.

For this role, you'll find success through craft expertise, a collaborative spirit, and decision-making that prioritizes the delight of players. We will be looking at your past studies, experience, and your personal relationship with games. If you embody player empathy and care about the experiences of players, this could be the role for you!

Our Perks:

Riot Games fosters a player and workplace experience that values teamwork embodied by the Summoner's Code and Community Code. Our culture embraces differences as a strength, and our values are the guiding principles for how we approach work. We are committed to putting diversity and inclusion (D&I) at the center of everything we do, and promoting a fair and collaborative culture where Rioters treat one another with dignity and respect. We encourage you to read more about our value of thriving together and our ongoing work to build the most inclusive company in gaming.

About the Role

We are developing a modern cloud-based engineering and collaboration platform used by global hardware and product development teams. As a QA Engineer, you will play a key role in ensuring the quality, stability, and performance of a large-scale, feature-rich system. You will collaborate closely with developers, product managers, and design teams to validate functionality, uncover issues early, and help deliver an exceptional user experience across complex engineering workflows.

A Day in the Life

- Create clear, thorough test documentation for new features to ensure they meet functional and quality expectations.

- Execute manual and automated tests to identify bugs, usability issues, or inconsistencies before release.

- Perform extensive regression testing across multiple modules of the engineering platform to maintain product stability.

- Collaborate with developers to reproduce issues, verify fixes, and improve overall quality processes.

- Participate in planning sessions to understand feature goals, risks, and test coverage needs.

- Analyze test results, produce detailed reports, and contribute to continuous improvement of QA workflows.

What We’re Looking For

- 4+ years of experience as a QA Engineer working on complex or large-scale software systems.

- Strong experience testing web applications and distributed SaaS systems.

- Ability to write comprehensive test plans and work with test management platforms (e.g., TestRail).

- Solid understanding of manual and automated testing methodologies, QA processes, and SDLC best practices.

- Hands-on experience testing at the API level.

- Familiarity with performance testing tools (e.g., JMeter).

- Knowledge of CI environments such as Jenkins, GitHub Actions, or TeamCity.

- Detail-oriented mindset with strong analytical and problem-solving skills.

- Excellent communication skills in English, both written and verbal.

What We Offer

- Opportunity to work on impactful, real-world engineering and cloud collaboration products.

- A culture that values autonomy, continuous learning, and shared knowledge.

- Competitive benefits including health coverage, mental-wellbeing support, learning budget, and team activities.

职责：

对游戏系统和流程进行测试，推进质量保障工作

• 制定测试标准，设计涵盖游戏特性的测试用例
• 制定符合里程碑开发规划的测试流程
• 与工程师合作，筛查缺陷，并跟踪推动缺陷的解决
• 搭建自动测试框架

必备条件：

• 拥有5年以上的游戏项目测试经验
• 提炼缺陷共性，协同项目组优化开发
• 熟悉Jira工具
• 理解版本控制工作流程
• 谦逊，团队合作性强，具备较好的沟通和学习能力

优先条件：

• 具有使用商业引擎Unreal的经验
• 经历大型游戏项目从研发到上线的完整经验
• 具备敏捷开发经验

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 the players and their team first, and to solve ambiguous and complex problems. Most importantly, it's our passion and love for quality that ensures that QA Engineers help us level up and improve our processes, giving players the best experiences while playing our games.

As a Senior QA Engineer – Compliance & Release, you’ll lead the quality efforts for Wild Rift’s platform releases. You’ll shape how Riot handles platform certification, compliance reviews, and release readiness, owning the QA strategy that ensures players get a seamless experience — whether they’re downloading a patch, launching the game, or engaging with live service content.

You’ll collaborate across teams to define testing standards, coach others on execution, and act as a key stakeholder for release quality. This role is pivotal in protecting player trust, and will challenge you to think globally, systemically, and strategically.

To reinforce Riot’s collaborative culture in our China offices, we’ve decided to do away with the constraints of traditional hierarchical title structures that are more common in the region. Titles don’t really matter at any of Riot’s offices, but we chose to take this extra step in our China offices to foster a space where teamwork thrives. We believe that removing this constraint will promote individual autonomy, ownership, collaboration, and a focus on results. We promise you won’t need a title at Riot to make an impact.

Responsibilities:

• Own the release QA process - from submission readiness to first-party certification and launch test
• Drive the compliance testing (Age Rating, EULA, Regional compliance, etc) implementation along with the partner FQA team
• Define best practices for platform testing, compliance, and regression across builds
• Partner with product teams to align test plans to platform cert requirements and live player needs
• Be the QA expert on first-party platforms (App Store, Google Play, console) — including submission processes
• Establish and track release quality metrics,drive data-informed decisions with partners
• Lead and mentor other QA engineers, including reviewing test suite and monitoring execution
• Coordinate external testing vendors to ensure output meets Riot quality bar
• Collaborate with the stakeholders to enhance the assets/build delivery pipelines to ensure related QA testing running smoothly
• Represent the voice of the player in product readiness conversations and propose improvement suggestions
• Bring visibility and transparency to sr leadership on QA quality metrics and product quality readiness for each release
• Communicate quality risks clearly and influence prioritization with production and engineering partners

Required Qualifications:

• 8+ years in software or game QA, with multiple product launches in live environments
• Experience with platform compliance and certification submissions
• Monitor post-launch metrics such as Crash Rate, ANR, and Update Failure Rate to quickly identify and locate root causes of production incidents
• Familiar with domestic game publishing policies and international platform (Apple/Google) submission guidelines
• Deeply involved in the automation of game packaging, incremental resource updates and build generation
• Deep understanding of game hot-update mechanisms and their associated risks
• Strong ability to coach junior QA teammates and influence across teams
• Comfortable owning vendor relationships and delivering through external partners
• Strong communication and stakeholder alignment skills
• Experience in mobile automated build pipelines is highly preferred
• Fluent in Mandarin and English

Desired Qualifications:

• QA experience across multiple platforms (mobile, console, PC)
• Exposure to age rating, 1st party submissions, and regional compliances
• Preferred Licenses/certifications:
• ISTQB Foundation Level
• ISTQB Agile Tester or ICAgile Agile Testing (ICP-TST)
• ISTQB Expert Level
• ISTQB Advanced Test Manager
• ICAgile Test Expert (ICE-AT)

Don’t forget to include a resume and cover letter. We receive a lot of applications, but we’ll notice a fun, well-written intro that shows us you take play seriously.

About JetBrains 

At JetBrains, code is our passion. Ever since we started, back in 2000, we have been striving to make the strongest, most effective developer tools on earth. Over 15.9 million developers already use our products, and 88 Fortune Global Top 100 companies are JetBrains customers.

About the role

We are looking for a Customer Success Engineer to join our growing team. In this role, you will work to maintain close relationships with our existing customers in China and help grow the business in the region.

As part of our team, you will:

• Work closely with JetBrains account executives and support engineers to ensure a smooth pre-sales process and post-sales product adoption.
• Manage existing large accounts, proactively preserve and develop them, and keep customers up to date on product developments.
• Hold regular discovery calls with existing customers to identify and resolve issues early, understand how they use the product, relay important feedback to the product team, and help optimize their workflows by suggesting new features or improvements.
• Handle customer escalations and help manage expectations with both the internal product team and the customer.
• Provide technical guidance and assistance to existing customers.
• Develop key sales, demo, and technical documentation for customers and adapt existing demos for specific use cases.
• Visit customer offices and meet onsite at conferences and other events when necessary.

We’ll be happy to have you on our team if you:

• Have strong pre-sales experience with the ability to demo and pitch a product’s key value.
• Have technical competence combined with a business-oriented approach and a focus on customer needs.
• Are proficient in software development tools, ideally with hands-on experience in programming, QA, system administration, release automation, or a related field.
• Possess problem-solving and analytical skills across technical, product, and business areas, with the ability to grasp customer needs and suggest suitable solutions.
• Have at least five years of customer-facing experience in sales engineering, solutions engineering, customer success engineering, or a similar customer-facing field.
• Possess strong interpersonal communication skills, both verbal and written – you will need to speak and write English fluently, as it is the preferred language of communication with our customers and partners, as well as within the team.
• Have ​experience in driving discussions with both technical and non-technical audiences.
• Are comfortable giving both in-person and remote presentations, holding Q&A sessions, discussing product roadmaps, and delivering product demos.
• Can work efficiently and successfully without direct supervision in a distributed team.
• Have a proven track record of building and developing B2B relationships.
• Speak Chinese at a native level. 
• Are willing and able to travel internationally up to 20% of the time.

Why join us?

This is a rare opportunity to shape JetBrains’ presence in China at an important stage. You’ll work closely with global leadership while maintaining the autonomy to drive results locally. We’re looking for someone who can take real ownership of the office, lead with clarity, navigate complexity responsibly, and build a sustainable environment where our teams can do their best work.

#LI-EG1

Jump Trading Group is committed to world class research. We empower exceptional talents in Mathematics, Physics, and Computer Science to seek scientific boundaries, push through them, and apply cutting edge research to global financial markets. Our culture is unique. Constant innovation requires fearlessness, creativity, intellectual honesty, and a relentless competitive streak. We believe in winning together and unlocking unique individual talent by incenting collaboration and mutual respect. At Jump, research outcomes drive more than superior risk adjusted returns. We design, develop, and deploy technologies that change our world, fund start-ups across industries, and partner with leading global research organizations and universities to solve problems.

Our trading teams are each comprised of a dynamic group of traders, quantitative researchers, and engineers who work together to examine the global markets, seeking to understand the complexities of various traded products and exchanges. They leverage their impeccable statistical analysis and data mining skills, using the results of their research to make forecasts and develop profitable predictive trading models.

What You'll Do:

• Design, implement, and optimize trading algorithms
• Collaborate closely with team members to brainstorm, experiment, and execute innovative trading strategies
• Perform comprehensive testing to ensure accuracy, stability, and minimize financial risk
• Continuously improve our trading platform's performance with a focus on resource efficiency and hardware optimization
• Foster a positive working environment and maintain strong relationships within the team
• Other duties as assigned or needed
  
  

Skills You’ll Need:

• Bachelor's or Master's degree in Computer Science, Engineering, or a related field
• At least 5+ years of experience in C++ development, with expertise in algorithmic trading systems
• Track record of developing, deploying, and maintaining market order execution algorithms
• People have designed/implemented large-scale big data processing/modeling systems on high-performance-computing-cluster etc. 
• Exceptional problem-solving skills and an analytical mindset
• Detail-oriented with a strong commitment to testing and quality assurance
• Excellent communication and interpersonal skills, with a humble and cooperative attitude
• Team player who values collaboration and shared success
• Reliable and predictable availability