Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology, and trading expertise has shaped our collaborative mindset, which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.

Your future role within QRT

We are seeking a Software Engineer to join our HPC Research Infrastructure team, responsible for building and evolving an in-house research platform that underpins quantitative research across the firm. The platform provides scalable, secure, and efficient access to high-performance compute and data, enabling researchers to run large-scale, compute-intensive pipelines with minimal friction. 

In this role, you will design and implement core platform components including APIs, backend services, and tooling to support job submission, scheduling, resource management, security, and observability across heterogeneous compute environments (on-prem and/or cloud). You will operate at the intersection of software engineering, distributed systems, and infrastructure, helping to deliver a robust, developer-friendly platform that enables research at scale and has company-wide impact. 

Responsibilities

• Collaborate closely with quantitative researchers, platform engineers, and other cross-functional teams to understand research workflows and translate them into scalable, reliable platform capabilities 
• Design, build, and maintain distributed services and APIs that manage compute workloads, data access, and execution lifecycles across HPC environments 
• Improve the usability, reliability, and performance of large-scale quantitative research workflows, with a strong focus on developer experience and operational excellence 
• Contribute to the design and implementation of scheduling, security, and observability solutions suitable for highly parallel, compute-heavy systems 
• Work with state-of-the-art infrastructure and modern software engineering practices to support massive compute pipelines and rapidly evolving research demands 
• Take ownership of complex technical problems, operating with a high degree of autonomy while making pragmatic trade-offs to deliver impact quickly and safely 

Your Present Skillset 

• BSc / MEng / PhD in Computer Science or a closely related field, or equivalent practical experience, with 5+ years of professional software development 
• Strong proficiency in at least one statically-typed programming language (e.g. C, C++, Java, Rust), with an interest in Go (prior experience welcome but not required). Experience with Python is a plus 
• Required: 5+ years of experience designing, implementing, and operating large-scale distributed systems in production environments 
• Preferred: Prior experience in quantitative finance or working closely with quantitative researchers and data-intensive workloads 
• Preferred Understanding of GPU programming models and performance considerations (e.g. CUDA, memory hierarchies, parallel execution), with exposure to ML frameworks such as PyTorch or TensorFlow 
• Solid understanding of systems concepts such as concurrency, performance, fault tolerance, and reliability 
• Comfortable working in fast-moving, rapidly evolving environments; proactive in learning new technologies and improving existing systems 
• Pragmatic engineering mindset, with a focus on delivering high-impact solutions while maintaining long-term platform health 

QRT is an equal opportunity employer. We welcome diversity as essential to our success. QRT empowers employees to work openly and respectfully to achieve collective success. In addition to professional achievement, we are offering initiatives and programs to enable employees achieve a healthy work-life balance.

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us to solve the most complex challenges. QRT’s culture of innovation continuously drives our ambition to deliver high quality returns for our investors.

We are seeking a highly skilled and agile Web GUI Developer to join our Quantitative Technology team. This role focuses on building and maintaining real-time monitoring interfaces for high-performance trading systems. You’ll work closely with multiple trading and research teams to deliver intuitive, data-rich visualizations and tooling that support fast decision-making in a high-volume, high-bandwidth environment.

Your responsibilities will include:

• Develop and optimize web-based GUIs for real-time trading system monitoring
• Design interfaces that handle high data volumes and bandwidth-intensive streams
• Implement rapid iteration cycles to support evolving business needs
• Collaborate with trading and research teams to gather requirements and deliver tailored solutions
• Build tooling for data analysis, visualization, and diagnostics
• Ensure performance, scalability, and responsiveness across all UI components

Your present skillset:

• Strong proficiency in modern web technologies (e.g., React, TypeScript, WebSockets, D3.js)
• Experience with real-time data visualization and performance tuning
• Ability to work in fast-paced, iterative development environments
• Excellent communication and collaboration skills
• No prior financial experience required—technical excellence and adaptability are key

Good-to-have:

• Familiarity with backend APIs and data pipelines
• Exposure to monitoring tools and observability platforms
• Understanding of UX principles for data-heavy interfaces

About the Role

As a member of the Engineering team, the Associate Full Stack Developer will be responsible for building and scaling modern, high-performance web applications. This role is focused on new feature development and digital transformation, utilizing a cutting-edge JavaScript/TypeScript ecosystem to deliver seamless user experiences and robust backend services.

The Engineering team at Appnovation drives innovation for clients worldwide. In this role, you will participate in the full software development life cycle (SDLC), from initial architectural discussions to hands-on coding and deployment. You will work closely with designers, product managers, and senior architects to translate complex requirements into scalable, production-ready code using Next.js, React, Node.js, and Express.

Appnovation prides itself on having an open environment focused on teamwork and growth, giving you the opportunity to contribute to high-impact projects while rapidly advancing your technical expertise.

What We Are Looking For

• Design and develop responsive, high-performance web applications using React.js and Next.js.
• Build and maintain scalable server-side logic and RESTful APIs using Node.js and Express.js.
• Implement TypeScript across the entire stack to ensure code quality, maintainability, and reduced runtime errors.
• Create dynamic UI components and manage complex application states, ensuring cross-browser compatibility and optimized performance.
• Develop secure and efficient server-side modules, integrating with various third-party services and internal data sources.
• Work with both SQL and NoSQL databases to design schemas and manage data flow between the server and the frontend.
• Utilize modern development workflows, including Git version control, CI/CD pipelines, and automated testing frameworks.
• Participate in peer code reviews, contributing to a culture of high standards and continuous learning.

Who You Are

• You are passionate about the JavaScript ecosystem and stay up-to-date with the latest trends in React and Node.js.
• You have a strong foundational understanding of data structures, algorithms, and clean code principles.
• You are eager to learn from senior engineers and take ownership of specific modules within a project.
• 1-2+ years of professional experience in Full Stack Development, with demonstrated expertise in:
• React.js and Next.js (Server-side rendering, Static site generation).
• Node.js and Express.js (Middleware, Routing, API design).
• Strong proficiency in TypeScript and ES6+.
• Experience with tools such as Redux, Context API, or Zustand.
• Familiarity with Tailwind CSS, Styled Components, or CSS Modules.
• Strong collaborative and communication skills (written and verbal), with the ability to discuss technical solutions in a team setting.

What Appnovation Offers

• Challenging and rewarding work with real impact
• Direct Access to Cutting-Edge AI Platforms
• Diverse and Inclusive Culture
• Growth opportunities for personal and professional development
• A collaborative and innovative work environment where your ideas are valued
• Exposure to exciting projects and high-profile clients
• Supportive work environment with access to company leaders
• Hybrid working model

What Benefits Appnovation Has to Offer 

• EPF
• Wellness Allowance
• ME Days
• Employee Assistance Programme
• Fertility and Menopause Leave

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.

Location: Hong Kong
Type: Full Time

The Role

As our Software Engineer (Connected Play) you will help families play together, even when they are apart. You will work within our game teams to implement secure, real-time multiplayer features, transforming our single-device hits into shared experiences that connect living rooms.

You will focus on the gameplay implementation of our connected features. You will solve the unique engineering challenges of synchronizing motion gaming — ensuring that a tennis swing in New York feels instant and fair to a player in London. You will help bring connected experiences to titles like Tennis Smash: Racketville, Bowling Strike and HomeRun Heroes: StarStrikers.

What You'll Do

• Implement real-time multiplayer features, ensuring physics, scores, and player movements are synchronized accurately across devices.
• Implement safety-first networking features. You will build restricted matchmaking and communication systems (e.g., non-verbal emotes, pre-set phrases) that keep our ecosystem safe for children.
• Refactor single-player codebases, adapting existing game logic to support multiplayer without breaking the original "game feel."
• Solve gameplay networking challenges, such as smoothing out jittery movement (interpolation) and optimizing bandwidth for average Internet connections.
• Collaborate with Game Artists to ensure visual effects and animations sync perfectly for every player.
• Collaborate with the Developer Experience Team, acting as the primary user of their SDKs and providing feedback to help improve the developer experience.

Must-Have

• 3+ years of professional software development experience.
• Strong proficiency in C# and the Unity ecosystem.
• Deep understanding of Networking Fundamentals. You are fluent in concepts like RPCs, state synchronization, and authority (host vs. client).
• Proficiency with Unity Network Stacks. You have hands-on experience building features with Photon Fusion, Mirror, or Netcode for GameObjects etc.
• Experience with asynchronous programming in Unity (UniTask, async/await or coroutines).
• Ability to write clean, maintainable, and performant code.

Should Have

• A growth mindset and the energy to thrive in a fast-paced, high-growth environment.
• An obsession with code quality and a sense of personal ownership over the product's final polish.
• Passion for building scalable frameworks and tools that empower every discipline to deliver their best work efficiently.
• Genuine excitement for deep technical challenges, such as real-time state synchronization, scalable backend architecture, and seamless matchmaking.

Nice to Have

• Experience shipping a multiplayer game.
• A love for staying active and healthy, with a passion for helping others do the same.
• An interest in playing games and excitement about game development.

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.

About us

We are looking for a skilled Adobe Experience Manager (AEM) Developer to join our digital team in Malaysia. The ideal candidate will have hands-on experience in designing, developing, and maintaining websites and web applications using AEM. You will collaborate with UI/UX designers and backend developers to deliver seamless digital experiences.

YOU WILL HAVE THE OPPORTUNITY TO:

• Develop and maintain web applications using Adobe Experience Manager.
• Customize AEM components, templates, workflows, and digital assets.
• Integrate AEM with other marketing platforms and back-end systems (e.g., APIs, CRMs, DAMs).
• Optimize website performance, SEO, and usability using AEM tools.
• Troubleshoot and resolve issues related to AEM infrastructure and deployment.
• Follow best practices in coding, testing, and DevOps for AEM projects.
• Collaborate with cross-functional teams (QA, DevOps, Designers, Business Analysts) to ensure timely delivery.
• Participate in code reviews and knowledge sharing sessions.

JOB SKILLS & REQUIREMENTS

Must‑haves

• Bachelor's degree in Computer Science, Information Technology, or related field.
• Minimum 4 years of experience in AEM development.
• Proficient in Java, JCR, Sling, OSGi, HTL (Sightly), JSP, and Apache Felix.
• Familiar with frontend technologies: HTML5, CSS3, JavaScript, jQuery, React or Angular (optional).
• Experience with AEM tools: CRXDE, Maven, Dispatcher, Adobe Target/Analytics (plus).
• Knowledge of CI/CD pipelines, Git, Jenkins, and Agile/Scrum methodologies.
• Good communication and teamwork skills.

Preferred Qualifications:

• Adobe Certified AEM Developer (nice to have).
• Experience with Adobe Marketing Cloud integrations.
• Exposure to multi-language or multi-site AEM implementations.
  
  WHO YOU ARE
  • Customer‑centric – you begin with end‑user empathy and back decisions with data and real‑world insight.
  • Pragmatic engineer – you balance elegance with delivery timelines, choosing the right level of abstraction for each job.
  • Collaborative communicator – you thrive in distributed, multicultural teams, giving and receiving feedback with respect.
  • Problem‑solver – you decompose complex challenges, propose viable options, and make sound trade‑offs under pressure.
  • Quality champion – you hold yourself and others to high standards for readability, performance, security, and scalability.
  • Continuous learner – you actively explore technologies outside your comfort zone and share knowledge through demos, docs, and mentoring.
  • Adaptable – comfortable with shifting priorities and able to pivot quickly in a high‑growth, consultative environment.Familiarity with cloud platforms (AWS/Azure) or AEM as a Cloud Service.
    
    

  WHAT DOES APPNOVATION HAVE TO OFFER?

  At Appnovation, our development teams are collaborative, friendly, and open, providing varied work experiences. We encourage both professional and personal development! Here are a few more reasons why you should apply:

  Work-life balance

  Opportunities for personal and professional growth

  Health benefits package

  Mental health support

  Personal days off

  Fertility and menopause leave

  Fitness allowance

  Diversity, Equity, and Inclusion initiatives

  And much more..
  

• 3+ years of backend development in Python, Go, or Java
• End-to-end LLM Agent production experience with depth in architecture design, hallucination handling, and tool-call fault tolerance
• Hands-on AI security knowledge — Prompt Injection, Jailbreak, malicious agent injection, tool misuse — with production-ready defensive solutions
• Production experience with at least one of LangChain, LlamaIndex, AutoGen, CrewAI, or LangGraph
• Proficiency with Docker, Kubernetes, and microservice architecture

• SAST/SCA or code auditing tool experience 
• LLM fine-tuning or local model deployment; security-domain fine-tuning is a strong plus
• Open source agent projects on GitHub or merged PRs to mainstream LLM frameworks
• CTF awards or CVE/CNVD submission records

Who You Are:

We are looking for talented software engineers to join our Lending technology team to build the next generation of crypto Lending systems.

You can work independently, have strong analytical and problem-solving skills, and a desire to own issues and see them through to resolution.  

What You'll Do:

You will work on core lending infrastructure, including collateral management, interest calculations, liquidations, and integrations with blockchain networks and traditional financial systems.

Responsibilities will include:

• Design, develop, and maintain backend services for crypto lending and borrowing products
• Implement core lending logic including:
  • Loan origination and lifecycle management
  • Collateral valuation and margining
  • Interest rate models and accrual
  • Liquidation and risk management mechanisms
• Build reliable, scalable APIs for internal and external consumers
• Integrate with blockchain networks, smart contracts, custodians, oracles, and pricing feeds
• Collaborate with product, risk, and compliance teams to translate business requirements into robust systems
• Write clean, well-tested, and well-documented code
• Participate in code reviews and architectural discussions
• Monitor and improve system performance, security, and reliability in production

What We’re Looking For:

• 10+ years of relevant development experience
• Excellent core Java skills
• Knowledge of Spring and Kafka
• Experience developing microservices
• Code optimization and profiling capabilities

Bonus Points:

• Experience leading a team 
• Development experience with OMS and Risk Systems
• Knowledge of traditional financial products
  • Options
  • Forwards
  • Futures
• Docker / Kubernetes / AWS
• Knowledge of crypto
• Knowledge of crypto products
  • Perpetual Forwards (perps)
  • On-Chain Borrows / Lends

What We Offer: 

• Competitive base salary and discretionary bonus
• Flexible Time Off (i.e. unlimited paid vacation days)
• Company paid sick leave
• Company-paid health and protective benefits for employees, partners, and other dependents
• Generous paid Parental Leave
• Free virtual coaching and counseling sessions through Headspace
• Opportunities to learn about the Crypto industry
• Free daily snacks in-office
• Smart, entrepreneurial, and fun colleagues
• Employee Resource Groups

Apply now and join us on our mission to engineer a new economic paradigm.

Senior Penetration Tester

If you’re passionate about security and privacy, and want to use your offensive security skills to help safeguard private, uncensored access to the internet for millions of customers, we’d love to speak with you. 

Who you are

You’re a natural at solving problems and identifying security weaknesses with deep expertise in application security and infrastructure, and you have experience working on teams that know how to remediate vulnerabilities you identified based on your recommendations. You aren’t afraid of change, and you ask the questions that need to be asked. A lack of clarity is something you can’t settle for, and you voice your concerns when the balance between effort and impact seems off. 

As someone with an offensive security mindset, you know there are always vulnerabilities waiting to be found, and you’re naturally collaborative to help find and address them. You’re always willing to hear ideas from your colleagues. Likewise, you're willing to share your own knowledge and mentor others. 

What you’ll do

As a senior individual contributor on our Offensive Security team, you’ll have a broad set of responsibilities including:

• Prepare and execute penetration testing projects of our assets, services and applications, either individually or as part of a team with members across various geographic locations such as Singapore, Hong Kong, London, Germany and Bucharest.
• We operate across a wide range of technologies, from client facing applications written in various languages for various platforms, to backend infrastructure and services, and router firmware. We provide an environment where you’ll be exposed to a wide range of technologies that form our tech stack.
• You’ll need a strong white-box testing methodology and the ability to identify bugs in source code to go along with good organization and communication skills when delivering penetration tests of our applications and services.
• Work closely with the engineering teams to provide expert guidance and advice on remediation of identified vulnerabilities
• Verify the existence of newly discovered vulnerabilities in our software stack, including triaging and verifying bugs from our bug bounty program and automated scanners, and develop novel attack vectors based on these 
• Manage and support penetration testing services performed by outside vendors, from project inception, scoping, completion of the assessment, and finally, working with engineering teams to have the identified issues remediated
• Bring creative solutions to fruition for solving some of the complex security challenges faced by our organization, and provide security reviews on technical design documents for our solutions. Identify areas where automated testing can be done, then develop, maintain and continuously improve tools to support these automated tests
• Mentor, guide and support other team members using your strong technical knowledge
• Identify inefficiencies in the team’s workflow, suggest solutions and drive them to completion

This role focuses strongly on your ability to perform penetration testing (with a specialization in either desktop and server applications, infrastructure, and mobile apps, depending on your experience). To be a good fit for this role, you should be able to read source code in various languages, identify security weaknesses and vulnerabilities in various platforms and efficiently deliver security assessment projects while mentoring junior team members. Networking knowledge is critical to succeed in this role.

What you’ll bring

• Identify vulnerabilities, misconfigurations and deviations from best practices within applications by means of manual source code review, static code analysis, and/or fuzzing using Burp Suite, AFL or similar tooling. We expect vulnerabilities to be identified and exploited up to the levels of OSCP, OSWE or OSED
• Analyze application binaries, shared libraries, and browser extensions through the use of debuggers and reverse engineering tools to understand the components of the application and assess their security posture, as well as how they interact with the underlying operating system
• Experience writing scripts in languages such as: Python, bash, or Golang to showcase your proof of concepts
• Experience writing automation workflows such as Github Actions
• Provide mentorship and guidance to other team members and share knowledge and findings with them
• Good knowledge of:
• TCP/IP, IDS/IPS, firewalls, WAF, and web content filtering
• Cryptography: PGP, SSH, PKI

How you’ll succeed

• Your capacity to consistently identify security vulnerabilities and provide sound remediation strategies alongside our engineering teams is key to success in this role
• You’ll be assigned as a security lead across a number of our projects, and will need to mentor more junior team members and help them grow their skillset
• Your ability to design technical solutions while staying ahead of industry trends will help drive continued security improvement, especially when supporting secure engineering designs

Finally, candidates with strong experience in manual source code review and vulnerability research, or a strong track record in this area (e.g. CTFs, bug bounty program activity, published CVEs) are preferred.

How we’ll support you

We believe in fostering an environment that empowers decision-making at all levels. Our culture is rooted in the inverted pyramid approach, where the engineers, who have a deep understanding of the product and the customers, are the ones who have the knowledge and the authority to make impactful decisions. 

• We prioritize treating every team member with respect and promote open and constructive feedback, ensuring a culture of trust and transparency
• We encourage learning through experimentation and provide a safe space for everyone to learn from their experiences
• Our managers are dedicated to facilitating career growth and creating an environment that attracts and supports talented engineers

#LI-PS1

We are hiring for one of our ecosystem projects. The company is a cutting-edge venture studio at the forefront of AI-powered media production. They're reshaping the media landscape by merging human creativity with artificial intelligence to create stunning 2D/3D illustrations, innovative storytelling, cutting-edge animations, and groundbreaking AI movies. Their mission is to push the boundaries of creative expression through AI-powered media production.

They are looking for a few Frontend Developers to spearhead the development of their AI SaaS platform.

In this role, you will:

• Develop and maintain high-quality web applications using React.
• Collaborate closely with product managers, designers, and backend engineers to ensure seamless integration of frontend components.
• Continuously improve and optimize frontend performance and user experience.
• Perform all testing before release. Write and maintain unit tests and integration tests to ensure code stability and reliability.

You might thrive in this role if you have:

• 3+ years of experience in frontend development with a strong focus on React.
• Proficient in JavaScript, HTML, and CSS, with a solid understanding of modern frontend build tools and frameworks.
• Extensive experience in writing and maintaining unit tests and integration tests.
• Strong problem-solving skills and logical thinking, with the ability to quickly identify and resolve issues.
• Bachelor’s degree in Computer Science, Software Engineering, or a related field.
• Passionate about AI technologies and building innovative generative AI solutions.
• Proficient in English and Chinese (Mandarin/ Cantonese)

What They Offer:

• Competitive monthly salary and benefits package
• Hands-on experience with cutting-edge AI technologies
• On-the-job training in various generative AI techniques and skills
• Opportunity to learn and grow in the exciting frontier of AI
• 5 days per week, full-time (10am - 6pm), with 1 day remote work allowed

About the Role

We are inviting expressions of interest from talented Rust Developers who are passionate about building high-performance, reliable, and scalable systems. This is not an immediate opening, but an opportunity to connect with engineers interested in future roles within our team.

As a Rust Developer, you will work on systems-level programming, backend services, and performance-critical applications. You’ll collaborate with cross-functional teams to design, develop, and optimize software that emphasizes safety, speed, and concurrency.

Key Responsibilities

• Design, develop, and maintain applications using Rust
• Write clean, efficient, and well-tested code
• Optimize systems for performance, scalability, and reliability
• Collaborate with product managers, designers, and other engineers
• Contribute to architecture decisions and technical direction
• Debug and resolve complex technical issues
• Stay up to date with developments in the Rust ecosystem

Who We Are

Location: Hong Kong
Type: Full Time

The Role

As a Senior Software Engineer at Nex, you will architect and build the scalable backbone of our global platform powering e‑commerce, subscriptions, user management, device pairing, content delivery, support systems, analytics, and system updates. Your work will serve many millions of connected devices and the operating systems behind them, shaping daily user experiences worldwide. You will partner with business, product, and operation teams, to deliver backend infrastructure that is simple, robust, observable, and reliable at scale.

The Mindset

You care deeply about elegant, scalable systems. You thrive in fast‑paced, product‑driven environments and see great backend engineering as the intersection of craft, simplification, and impact. You enjoy solving problems across performance, security, reliability, and maintainability. You are customer‑obsessed and biased for action. You move quickly while staying precise, careful, and risk‑aware.

What You’ll Do

• Design, build, and operate scalable backend services for e‑commerce, subscriptions, accounts, device activation, content delivery, support, analytics, and system updates.
• Build services that are reliable, fault‑tolerant, and highly observable, with strong monitoring, logging, and alerting.
• Develop robust APIs and backend logic using contemporary languages and runtimes (primarily Node.js, Python, and Go, selected based on project needs and performance goals).
• Implement and optimize authentication flows, including OAuth and device authentication.
• Use cloud and container technology for deployment, scaling, and service management.
• Architect fault‑tolerant systems using queues, service‑oriented patterns, and message‑driven workflows.
• Guide and collaborate with a mission‑aligned external engineering team.
• Work closely with business, product, and operations to deliver customer‑obsessed solutions.

Must Have

• 5+ years building backend services for high‑traffic products.
• Proven experience running highly observable services in production using Docker and Kubernetes.
• Experience with distributed systems, big data workflows, and database optimization across NoSQL and PostgreSQL.
• Deep understanding of data consistency principles, safe operation design, and concurrency control.
• Passion for deep technical challenges and raising the engineering bar.
• Ability to lead troubleshooting and postmortems during production incidents.
• Ability to work effectively with global teams across time zones.
• Proficiency in English communication.

Nice To Have

• Experience with authentication patterns including OAuth and device flows.
• Experience building fault‑tolerant systems using queues and service‑based or microservices architectures.
• Expertise with real‑time data streams and messaging tools such as Apache Kafka, SQS, or Pub/Sub.
• Familiarity with Firebase and Supabase.
• Knowledge of privacy, compliance, and information security best practices.
• Experience in startups, high‑growth environments, or consumer product companies.

Responsibilities:

• Participate in the development of backend systems for the company’s centralized exchange (CEX), providing technical support for core business operations.
• Design architectures for complex future payment-related systems; demonstrate strong capabilities in designing large-scale distributed systems while ensuring high-quality architecture that balances development, operational, maintenance, and reliability costs.
• Contribute to solution design and technical reviews for key engineering projects; conduct quality assessments, identify issues during system iteration, and help enhance team efficiency and development quality.
• Lead research and resolution of critical technical challenges, ensuring stability of the core systems.
• Participate in core architecture implementation, write high-quality code, train and guide developers, and help standardize engineering processes.
• Lead the design, development, and innovation of real-time computing systems.
• Drive the architectural evolution of the trading matching engine (handling tens of millions to hundreds of millions of daily requests).
• Lead the development of rule engines, variable platforms, and other mid-platform (middleware) systems.

Requirements:

• Bachelor’s degree in Computer Science or related field; expert-level proficiency in Java and its ecosystem, with 8+ years of hands-on development experience.
• Experience in developing and optimizing large-scale data aggregation, query, and computation systems.
• Experience with large-scale system refactoring; hands-on exposure to DDD, middleware platforms, and CI/CD is a strong plus.
• Deep understanding of Java-related frameworks such as Spring Cloud Alibaba, MyBatis—their design principles and internal mechanisms; strong knowledge of transactions and distributed transactions.
• Proficient in Redis and at least one MQ technology such as RabbitMQ or RocketMQ; familiarity with middleware such as SkyWalking, CAT, and scheduling/orchestration systems.
• Experience building or promoting core frameworks in large-scale companies is preferred.
• Familiar with common networking issues and capable of effective troubleshooting.
• CEX experience is mandatory.

Who We Are

About The Opportunity

What You’ll Be Doing 

• Proficiency with Java stack and JVM (memory/performance tuning, GC)
• Proficiency with developing Web Services, SOA, REST APIs, Message Queue, Distributed/Scalable Architecture
• Proficiency in Spring Framework (Spring Boot), Hibernate (or similar ORM), Maven, Git
• Design and develop 24/7 high scale APIs and distributed system, the tech stack will be on Alicloud/AWS
• Strong CS fundamentals, solid knowledge of OOP/OOD, GoF design patterns
• Write unit tests, integration tests and CI/CD scripts
• Own, monitor and improve our services in production
• Development and testing of high quality product features spanning multiple product domains
• Work with engineering managers, architects, engineers & QA to develop innovative solutions that meet market needs w.r.t functionality, performance, reliability, realistic implementation schedules and adherence to development goals and principles
• Be a technical leader; research and promote new technologies and tools
• Face technical challenges - performance, fault-tolerance, security and live production issues
• Be involved throughout our service life cycle, influence every step of the way

What We Look For In You

• Min. 5+ years of experience in Software Development
• Possess a solid foundation in Java, with a deep understanding of JVM configuration optimisation strategies and tuning, IO, multi-threading, concurrency frameworks, common data structures, algorithms, and design patterns
• Good programming specifications and rich work experience
• Familiar with mainstream open-source application frameworks, such as SpringBoot, SpringMVC, Mybatis, SpringCloud, etc.
• Experience with MySQL, Oracle, and other databases, with an in-depth understanding of things, locks, indexes, database and SQL optimisation, design methods such as sub-database sub-table, leader/follower synchronization
• Familiar with common middleware, such as Kakfa, ELK, Hologres, etc.
• Possess a deep understanding of the design principles of common caching systems, such as Memcached, Redis, etc. and be able to accurately choose caching solutions
• Have a good understanding of distributed system principles, including CAP, consistency, idempotent operation, etc.
• Work well in a team environment and be able to effectively drive cross-team solutions that have complex dependencies and requirements
• Results-oriented, self-learner, problem solver with 'can do' attitude
• Clear logic, quick thinking and good communication skills
• Bilingual is highly preferred (Mandarin and English) as the team will be working with stakeholders in different regions

Nice-To-Have 

• Already or are eager to become an expert in the blockchain and cryptocurrency landscape and will understand how speculators, traders, digital asset exchanges, blockchain money services businesses and financial institutions operate
• Experience working in a disruptive technology, successfully launching products, ideally, within FinTech, eCommerce, SaaS, AdTech, or Digital Wallet business experience
• A history (and preference) of being both strategic, analytical and execution-oriented
• Familiarity with product management processes and tools
• Experience working with teams across different time zones

Perks & Benefits 

• Competitive total compensation package
• L&D programs and education subsidy for employees' growth and development
• Various team building programs and company events
• Wellness and meal allowances
• Comprehensive healthcare schemes for employees and dependants
• More that we love to tell you along the process!
  
  Please note that Hong Kong is a group-level service hub, and OKX does not carry on a business of operating a virtual asset trading platform in Hong Kong.
  
  
  
  

Location: Hong Kong
Type: Full Time

The Role

As our Software Engineer, Developer Experience, you will help shape the future of interactive physical gaming and realize Nex’s very bold vision: “Create the best motion games for hundreds of millions of people to play on”. We build tools and frameworks so that exciting game ideas can be brought to fruition. We also coordinate deployments so that our customers can play our experiences in home, in game shows and interactive demos at retail locations.

What You'll Do

• Understand bottlenecks and pain points of game developers, including designers and fellow engineers.
• Build tools to streamline game developments, from brainstorming, development to deployment.
• Support external studios implement games with our technology stack.
• Collaborate with our producer team to ensure smooth delivery of games and contents in our content pipeline.
• Help push the boundaries through active exploration, refinement of processes, and adoption of new technologies.
• Participate in knowledge sharing, technical discussions and code reviews.

Must Have

• 3–5 years of software development experience.
• Proficiency in one or more of the following: C#, Kotlin, Python, or JavaScript.
• Experience maintaining software libraries and / or writing documentation.
• Experience with tooling and automation.

Should Have

• An obsession with code and product quality.
• A growth mindset, always looking for more.
• Excitement about working in a high-growth, fast-paced environment.

Nice to Have

• 2+ years of hands-on experience with Unity.
• Experience with full-stack development, from frontend to backend.
• Experience building and shipping products using Unity.
• A love for staying active and healthy, with a passion for helping others do the same.
• An interest in playing games and excitement about game development.

Location: Hong Kong
Type: Full Time

The Role

As a Software Engineer at Nex, you will design and build the scalable backbone of our global platform powering e‑commerce, subscriptions, user management, device pairing, content delivery, support systems, analytics, and system updates. Your work will serve many millions of connected devices and the operating systems behind them, shaping daily user experiences worldwide. You will partner with business, product, and operation teams to deliver backend infrastructure that is simple, robust, observable, and reliable at scale.

The Mindset

You care deeply about elegant, scalable systems. You thrive in fast‑paced, product‑driven environments and see great backend engineering as the intersection of craft, simplification, and impact. You enjoy solving problems across performance, security, reliability, and maintainability. You are customer‑obsessed and biased for action. You move quickly while staying precise, careful, and risk‑aware.

What You’ll Do

• Design, build, and operate backend services for e‑commerce, subscriptions, accounts, device activation, content delivery, and system updates.
• Build services that are reliable and observable, with monitoring, logging, and alerting, and use cloud and container technology for deployment and service management.
• Implement robust APIs and backend logic using contemporary languages and runtimes (primarily Node.js, Python, and Go).
• Partner with business, product, and operations stakeholders to deliver customer‑obsessed solutions.

Must Have

• 2+ years building backend services for production systems.
• Experience running services in production using Docker and Kubernetes.
• Experience with databases such as RDBMS and NoSQL.
• Familiar with data consistency principles, safe operation design, and concurrency control.
• Passion for deep technical challenges and continuous improvement.
• Proficiency in English communication.

Nice To Have

• Experience with authentication patterns including OAuth.
• Experience with message queues or microservices architectures.
• Familiarity with messaging tools such as Apache Kafka, SQS, or Pub/Sub.
• Knowledge of privacy and security best practices.
• Experience in startups or high‑growth environments.

We are representing a leading force in the decentralized exchange (DEX) space, specifically operating within the high-performance Solana ecosystem. 

Core Responsibilities

• Direct the execution of protocol and backend engineering teams, setting the pace for delivery and the bar for technical excellence.
• Architect and implement mission-critical trading infrastructure using Rust, focusing on extreme performance and reliability.
• Lead the development of core exchange primitives, including margin systems, liquidation mechanisms, and advanced liquidity models.
• Audit critical code paths to minimize latency, maximize execution quality, and improve the overall market maker experience.
• Foster a culture of rigorous engineering through deep code reviews, architectural guidance, and hands-on mentorship.

Requirement:

• Expert in Rust and have a proven track record of shipping high-performance, production-grade systems.
• Deep understanding of distributed systems, concurrency, and performance tuning for high-throughput environments.
• Strong familiarity with order book mechanics, perpetual futures, or derivatives market structure.
• Experience building matching engines, risk management systems, or liquidation engines is highly preferred.
• Experience with Solana (or similar high-performance chains) and a solid grasp of on-chain execution models and their inherent constraints.

Summary: Join a cutting-edge decentralized exchange (DEX) team as a Developer, where you will focus on enhancing cross-chain liquidity and optimizing swap processes. Your expertise will drive the development of API services and the implementation of trade routing logic to ensure seamless operations.

Responsibilities:

• Develop and maintain API services to support decentralized exchange functionalities.
• Design and implement trade routing logic to optimize cross-chain swaps.
• Collaborate with cross-functional teams to integrate new features and improvements.
• Monitor and enhance the performance and reliability of existing systems.
• Troubleshoot and resolve issues related to trade execution and API functionalities.

Required Skills:

• Proven experience in Node.js or Python development.
• Strong understanding of SQL databases and Redis for data management.
• Experience with decentralized exchange systems and cross-chain protocols is a plus.
• Ability to work independently and collaboratively in a fast-paced environment.
• Excellent problem-solving skills and attention to detail.

Summary: Join an innovative DeFi analytics platform team as a Test Automation Engineer. In this role, you will ensure the reliability and functionality of our platform by creating and maintaining automated test suites for smart contracts and user interfaces. Your work will be crucial in supporting the rigorous testing of comapny's new feature releases.

Responsibilities:

• Design and implement automated test suites for smart contracts and UI components.
• Collaborate with developers to integrate testing processes into the development lifecycle.
• Identify, document, and track bugs and performance issues.
• Continuously improve and maintain test automation frameworks and tools.
• Analyze test results and work with the team to resolve issues.
• Ensure comprehensive test coverage for all new features and updates.

Required Skills:

• Proficiency with Hardhat, Foundry, or Cypress.
• Strong understanding of DeFi and smart contract testing.
• Experience in automating tests for both backend (contracts) and frontend (UI) systems.
• Solid knowledge of testing methodologies and best practices.
• Excellent problem-solving skills and attention to detail.
• Strong communication skills to work effectively within a team environment.

Summary: Join as a Backend Developer at a leading decentralized middleware protocol company. Your role will focus on managing distributed validator sets and automating infrastructure through Infrastructure as Code (IaC) for Web3 developers. You will play a vital part in automating and streamlining processes, enhancing the efficiency and scalability of our operations.

Responsibilities:

• Develop and maintain backend services using Go programming language.
• Manage distributed validator sets to ensure optimal performance and reliability.
• Automate infrastructure deployment and management using Kubernetes (K8s), Terraform, and AWS.
• Collaborate with cross-functional teams to design, develop, and deploy scalable Web3 solutions.
• Monitor and troubleshoot system performance and security issues.
• Contribute to architecture and design discussions to optimize technology stack and processes.

Required skills:

• Strong proficiency in the Go programming language.
• Expertise in Kubernetes (K8s) for container orchestration and management.
• Hands-on experience with Terraform for infrastructure automation.
• Solid understanding of AWS cloud services and infrastructure management.
• Experience in managing distributed systems and validator sets.
• Excellent problem-solving skills and ability to work in a fast-paced environment.
• Strong communication skills and ability to work collaboratively in a team setting.

Summary: Join our established blockchain software house, specializing in enterprise-grade private and public chain solutions. We are seeking a Senior Java Developer to enhance our backend services and contribute to the development of innovative blockchain applications.

Responsibilities:

• Develop and maintain backend services using Java to support blockchain applications.
• Collaborate with frontend developers to integrate APIs with React/Vue interfaces.
• Design, implement, and optimize scalable blockchain solutions for enterprise clients.
• Troubleshoot and resolve complex technical issues related to backend services.
• Stay updated with the latest trends and best practices in blockchain technology.

Required Skills:

• Proven experience in Java development, particularly in a senior role.
• Strong expertise in API integration and development.
• Experience with frontend technologies such as React or Vue.js is beneficial.
• Familiarity with blockchain concepts and technologies is preferred.
• Excellent problem-solving skills and attention to detail.
• Strong communication skills and ability to work collaboratively in a team environment.

My client is a leading Web3 and Decentralized Finance (DeFi) company and looking for a Senior Smart Contract Engineer (Solidity/Rust/Move) roles.

Core Responsibilities

• Protocol Architecture & Deployment: Architect and implement core on-chain protocols for a Decentralized Exchange (DEX), including capital vaults, clearinghouses, and settlement engines.

• On-Chain Transaction Logic: Develop the underlying logic for clearing and settlement processes, ensuring high-fidelity integration with off-chain high-performance matching engines.

• Oracle System Integration: Design and maintain robust Oracle contract frameworks to support real-time price feeds, data validation, and asset valuation.

• Security & Audit Management: Lead smart contract security hardening initiatives, collaborate with external auditors to rectify vulnerabilities, and oversee mainnet deployments.

• End-to-End Synergy: Partner with backend and QA teams to bridge the gap between off-chain trade commands and on-chain fund movements for seamless execution.

Candidate Requirements

• Academic Background: Degree in Computer Science, Software Engineering, Cryptography, or a related technical field.

• Solidity Mastery: 3+ years of professional Solidity development with deep expertise in EVM mechanics, Gas optimization techniques, and ERC standards.

• DeFi Domain Expertise: 2+ years of specialized experience in DEX clearing and settlement workflows, including sophisticated Oracle integration.

• Multi-Chain Proficiency: Proficient in Rust or Move programming, with the ability to lead contract module development across diverse blockchain ecosystems.

• Ecosystem Knowledge: Strong understanding of the architectural paradigms of high-performance chains such as Solana or Sui.

Preferred Qualifications

• Experience developing advanced vault standards (e.g., ERC-4626, ERC-7540, or ERC-7575) and complex accounting logic.

• Familiarity with advanced security methodologies, including Fuzzing or Formal Verification.

• Proven track record of successful smart contract audits or hands-on experience in incident response and protocol hardening.

My client is a leading Web3 and Decentralized Finance (DeFi) company and looking for a Senior Smart Contract Engineer (Solidity/Rust/Move) roles.

Core Responsibilities

• Protocol Architecture & Deployment: Architect and implement core on-chain protocols for a Decentralized Exchange (DEX), including capital vaults, clearinghouses, and settlement engines.

• On-Chain Transaction Logic: Develop the underlying logic for clearing and settlement processes, ensuring high-fidelity integration with off-chain high-performance matching engines.

• Oracle System Integration: Design and maintain robust Oracle contract frameworks to support real-time price feeds, data validation, and asset valuation.

• Security & Audit Management: Lead smart contract security hardening initiatives, collaborate with external auditors to rectify vulnerabilities, and oversee mainnet deployments.

• End-to-End Synergy: Partner with backend and QA teams to bridge the gap between off-chain trade commands and on-chain fund movements for seamless execution.

Candidate Requirements

• Academic Background: Degree in Computer Science, Software Engineering, Cryptography, or a related technical field.

• Solidity Mastery: 3+ years of professional Solidity development with deep expertise in EVM mechanics, Gas optimization techniques, and ERC standards.

• DeFi Domain Expertise: 2+ years of specialized experience in DEX clearing and settlement workflows, including sophisticated Oracle integration.

• Multi-Chain Proficiency: Proficient in Rust or Move programming, with the ability to lead contract module development across diverse blockchain ecosystems.

• Ecosystem Knowledge: Strong understanding of the architectural paradigms of high-performance chains such as Solana or Sui.

Preferred Qualifications

• Experience developing advanced vault standards (e.g., ERC-4626, ERC-7540, or ERC-7575) and complex accounting logic.

• Familiarity with advanced security methodologies, including Fuzzing or Formal Verification.

• Proven track record of successful smart contract audits or hands-on experience in incident response and protocol hardening.

We are seeking a seasoned Backend Engineer with deep expertise in decentralized finance (DeFi) to lead the architectural design and development of our client's high-performance DEX platform. You will be responsible for building the core components of a world-class trading environment, focusing on ultra-low latency, high concurrency, and uncompromising security.

Key Responsibilities

• Architectural Leadership: Design and develop the core server-side architecture for a Decentralized Exchange (DEX).

• Core Module Engineering: Lead the implementation of critical modules, including matching engines, order books, market data broadcasting, risk management, and clearing/settlement systems.

• Infrastructure & Connectivity: Develop and maintain high-performance trading gateways (REST/WebSocket), market data feeds, and K-line services.

• Performance Optimization: Ensure the stability and performance of high-concurrency, low-latency trading systems through rigorous JVM tuning and system-level optimizations.

• Resilience & Security: Build foundational capabilities for data persistence, comprehensive logging, automated backups, and robust disaster recovery protocols.

• Cross-Functional Collaboration: Partner closely with Smart Contract and Frontend teams to ensure seamless end-to-end integration across the entire trading lifecycle.

Required Qualifications & Skills

• Educational Background: Bachelor’s degree or higher in Computer Science, Software Engineering, or a related technical field.

• Java Expertise: 8+ years of professional Java development experience, with mastery of multi-threading, concurrency models, and JVM performance tuning.

• DEX Domain Knowledge: 3+ years of direct experience in DEX/Exchange server-side development, with a deep understanding of matching, clearing, and risk control workflows.

• High-Performance Frameworks: Proven experience with LMAX Disruptor, Chronicle, or similar high-performance frameworks; familiarity with Exchange-core architectures is essential.

• Data Management: Expertise in MySQL, Redis, and MongoDB, including advanced database design, index optimization, and distributed transaction management.

• System Reliability: Deep understanding of multi-active database deployments and disaster recovery; ability to lead team-wide emergency drills.

• Messaging & Streaming: Proficiency in Kafka (consumer groups, partitioning, persistence) and real-time data processing.

• Cloud & DevOps: Hands-on experience with Docker and Kubernetes (Deployment, Service, Ingress, Monitoring); proficiency with AWS or Alibaba Cloud ecosystems (EC2/ECS, RDS, OSS).

Preferred Attributes (Bonus)

• Experience with EVM-based on-chain settlement, Oracles, and off-chain data integration.

• Familiarity with modern observability stacks, including Prometheus, Grafana, and ELK.

• Polyglot capabilities: Ability to develop stable auxiliary services in Golang or Node.js for on-chain data retrieval and analysis.

We are seeking a seasoned Backend Engineer with deep expertise in decentralized finance (DeFi) to lead the architectural design and development of our client's high-performance DEX platform. You will be responsible for building the core components of a world-class trading environment, focusing on ultra-low latency, high concurrency, and uncompromising security.

Key Responsibilities

• Architectural Leadership: Design and develop the core server-side architecture for a Decentralized Exchange (DEX).

• Core Module Engineering: Lead the implementation of critical modules, including matching engines, order books, market data broadcasting, risk management, and clearing/settlement systems.

• Infrastructure & Connectivity: Develop and maintain high-performance trading gateways (REST/WebSocket), market data feeds, and K-line services.

• Performance Optimization: Ensure the stability and performance of high-concurrency, low-latency trading systems through rigorous JVM tuning and system-level optimizations.

• Resilience & Security: Build foundational capabilities for data persistence, comprehensive logging, automated backups, and robust disaster recovery protocols.

• Cross-Functional Collaboration: Partner closely with Smart Contract and Frontend teams to ensure seamless end-to-end integration across the entire trading lifecycle.

Required Qualifications & Skills

• Educational Background: Bachelor’s degree or higher in Computer Science, Software Engineering, or a related technical field.

• Java Expertise: 8+ years of professional Java development experience, with mastery of multi-threading, concurrency models, and JVM performance tuning.

• DEX Domain Knowledge: 3+ years of direct experience in DEX/Exchange server-side development, with a deep understanding of matching, clearing, and risk control workflows.

• High-Performance Frameworks: Proven experience with LMAX Disruptor, Chronicle, or similar high-performance frameworks; familiarity with Exchange-core architectures is essential.

• Data Management: Expertise in MySQL, Redis, and MongoDB, including advanced database design, index optimization, and distributed transaction management.

• System Reliability: Deep understanding of multi-active database deployments and disaster recovery; ability to lead team-wide emergency drills.

• Messaging & Streaming: Proficiency in Kafka (consumer groups, partitioning, persistence) and real-time data processing.

• Cloud & DevOps: Hands-on experience with Docker and Kubernetes (Deployment, Service, Ingress, Monitoring); proficiency with AWS or Alibaba Cloud ecosystems (EC2/ECS, RDS, OSS).

Preferred Attributes (Bonus)

• Experience with EVM-based on-chain settlement, Oracles, and off-chain data integration.

• Familiarity with modern observability stacks, including Prometheus, Grafana, and ELK.

• Polyglot capabilities: Ability to develop stable auxiliary services in Golang or Node.js for on-chain data retrieval and analysis.

About the Company

The company is the world’s first licensed hybrid decentralized exchange (DEX), on a mission to make wealth-building as natural as daily life. It is building a compliant, self-custodial platform for premium tokenized strategies—from crypto to alternative investments—on trusted infrastructure. They are seeking a seasoned Mobile Engineering Lead to take full ownership of their React Native architecture. This is a high-impact role designed for a technical visionary who can maintain a high engineering bar while mentoring a talented team of developers to deliver a seamless, high-performance trading experience.

Core Responsibilities

• Architecture & Development: Architect, develop, and maintain high-performance React Native applications for both iOS and Android platforms.

• Technical Leadership: Act as the primary technical lead for mobile, driving high-level architecture decisions, establishing coding standards, and implementing industry best practices.

• Engineering Excellence: Ensure superior code quality, stability, and scalability across the entire mobile codebase.

• Mentorship & Review: Lead rigorous code reviews and provide technical guidance and mentorship to mobile engineers to support their professional growth.

• Cross-Functional Collaboration: Partner closely with Product, Backend, Design, and QA teams to execute feature delivery from conception to deployment.

• Performance Optimization: Proactively identify and resolve bottlenecks, memory leaks, and stability risks to ensure a premium user experience.

• Workflow Innovation: Define and refine mobile development workflows, including testing strategies and CI/CD release processes.

Key Requirements

• Professional Experience: 8+ years of professional mobile development experience (iOS, Android, or both).

• React Native Expertise: 3+ years of hands-on experience deploying and maintaining React Native applications in production environments.

• Leadership Provenance: Strong background as a Tech Lead or Senior Engineer with a track record of owning mobile code quality.

• Technical Mastery: Expert-level knowledge of TypeScript/JavaScript and a commitment to clean code principles.

• Mobile Fundamentals: Deep understanding of mobile architecture, memory management, and performance tuning.

• Tooling: Proficiency with native tooling, including Xcode, Android Studio, Gradle, and CocoaPods.

• Integration & Security: Extensive experience integrating REST APIs, managing complex authentication flows, and ensuring secure data handling.

About the Company

The company is the world’s first licensed hybrid decentralized exchange (DEX), on a mission to make wealth-building as natural as daily life. It is building a compliant, self-custodial platform for premium tokenized strategies—from crypto to alternative investments—on trusted infrastructure. They are seeking a seasoned Mobile Engineering Lead to take full ownership of their React Native architecture. This is a high-impact role designed for a technical visionary who can maintain a high engineering bar while mentoring a talented team of developers to deliver a seamless, high-performance trading experience.

Core Responsibilities

• Architecture & Development: Architect, develop, and maintain high-performance React Native applications for both iOS and Android platforms.

• Technical Leadership: Act as the primary technical lead for mobile, driving high-level architecture decisions, establishing coding standards, and implementing industry best practices.

• Engineering Excellence: Ensure superior code quality, stability, and scalability across the entire mobile codebase.

• Mentorship & Review: Lead rigorous code reviews and provide technical guidance and mentorship to mobile engineers to support their professional growth.

• Cross-Functional Collaboration: Partner closely with Product, Backend, Design, and QA teams to execute feature delivery from conception to deployment.

• Performance Optimization: Proactively identify and resolve bottlenecks, memory leaks, and stability risks to ensure a premium user experience.

• Workflow Innovation: Define and refine mobile development workflows, including testing strategies and CI/CD release processes.

Key Requirements

• Professional Experience: 8+ years of professional mobile development experience (iOS, Android, or both).

• React Native Expertise: 3+ years of hands-on experience deploying and maintaining React Native applications in production environments.

• Leadership Provenance: Strong background as a Tech Lead or Senior Engineer with a track record of owning mobile code quality.

• Technical Mastery: Expert-level knowledge of TypeScript/JavaScript and a commitment to clean code principles.

• Mobile Fundamentals: Deep understanding of mobile architecture, memory management, and performance tuning.

• Tooling: Proficiency with native tooling, including Xcode, Android Studio, Gradle, and CocoaPods.

• Integration & Security: Extensive experience integrating REST APIs, managing complex authentication flows, and ensuring secure data handling.

About the Company

The company is the world’s first licensed hybrid decentralized exchange (DEX), on a mission to make wealth-building as natural as daily life. It is building a compliant, self-custodial platform for premium tokenized strategies—from crypto to alternative investments—on trusted infrastructure. They are seeking a seasoned Mobile Engineering Lead to take full ownership of their React Native architecture. This is a high-impact role designed for a technical visionary who can maintain a high engineering bar while mentoring a talented team of developers to deliver a seamless, high-performance trading experience.

Core Responsibilities

• Architecture & Development: Architect, develop, and maintain high-performance React Native applications for both iOS and Android platforms.

• Technical Leadership: Act as the primary technical lead for mobile, driving high-level architecture decisions, establishing coding standards, and implementing industry best practices.

• Engineering Excellence: Ensure superior code quality, stability, and scalability across the entire mobile codebase.

• Mentorship & Review: Lead rigorous code reviews and provide technical guidance and mentorship to mobile engineers to support their professional growth.

• Cross-Functional Collaboration: Partner closely with Product, Backend, Design, and QA teams to execute feature delivery from conception to deployment.

• Performance Optimization: Proactively identify and resolve bottlenecks, memory leaks, and stability risks to ensure a premium user experience.

• Workflow Innovation: Define and refine mobile development workflows, including testing strategies and CI/CD release processes.

Key Requirements

• Professional Experience: 8+ years of professional mobile development experience (iOS, Android, or both).

• React Native Expertise: 3+ years of hands-on experience deploying and maintaining React Native applications in production environments.

• Leadership Provenance: Strong background as a Tech Lead or Senior Engineer with a track record of owning mobile code quality.

• Technical Mastery: Expert-level knowledge of TypeScript/JavaScript and a commitment to clean code principles.

• Mobile Fundamentals: Deep understanding of mobile architecture, memory management, and performance tuning.

• Tooling: Proficiency with native tooling, including Xcode, Android Studio, Gradle, and CocoaPods.

• Integration & Security: Extensive experience integrating REST APIs, managing complex authentication flows, and ensuring secure data handling.

About the Company

The company is the world’s first licensed hybrid decentralized exchange (DEX), on a mission to make wealth-building as natural as daily life. It is building a compliant, self-custodial platform for premium tokenized strategies—from crypto to alternative investments—on trusted infrastructure. They are seeking a seasoned Mobile Engineering Lead to take full ownership of their React Native architecture. This is a high-impact role designed for a technical visionary who can maintain a high engineering bar while mentoring a talented team of developers to deliver a seamless, high-performance trading experience.

Core Responsibilities

• Architecture & Development: Architect, develop, and maintain high-performance React Native applications for both iOS and Android platforms.

• Technical Leadership: Act as the primary technical lead for mobile, driving high-level architecture decisions, establishing coding standards, and implementing industry best practices.

• Engineering Excellence: Ensure superior code quality, stability, and scalability across the entire mobile codebase.

• Mentorship & Review: Lead rigorous code reviews and provide technical guidance and mentorship to mobile engineers to support their professional growth.

• Cross-Functional Collaboration: Partner closely with Product, Backend, Design, and QA teams to execute feature delivery from conception to deployment.

• Performance Optimization: Proactively identify and resolve bottlenecks, memory leaks, and stability risks to ensure a premium user experience.

• Workflow Innovation: Define and refine mobile development workflows, including testing strategies and CI/CD release processes.

Key Requirements

• Professional Experience: 8+ years of professional mobile development experience (iOS, Android, or both).

• React Native Expertise: 3+ years of hands-on experience deploying and maintaining React Native applications in production environments.

• Leadership Provenance: Strong background as a Tech Lead or Senior Engineer with a track record of owning mobile code quality.

• Technical Mastery: Expert-level knowledge of TypeScript/JavaScript and a commitment to clean code principles.

• Mobile Fundamentals: Deep understanding of mobile architecture, memory management, and performance tuning.

• Tooling: Proficiency with native tooling, including Xcode, Android Studio, Gradle, and CocoaPods.

• Integration & Security: Extensive experience integrating REST APIs, managing complex authentication flows, and ensuring secure data handling.

About the Company

The company is the world’s first licensed hybrid decentralized exchange (DEX), on a mission to make wealth-building as natural as daily life. It is building a compliant, self-custodial platform for premium tokenized strategies—from crypto to alternative investments—on trusted infrastructure. They are seeking a seasoned Mobile Engineering Lead to take full ownership of their React Native architecture. This is a high-impact role designed for a technical visionary who can maintain a high engineering bar while mentoring a talented team of developers to deliver a seamless, high-performance trading experience.

Core Responsibilities

• Architecture & Development: Architect, develop, and maintain high-performance React Native applications for both iOS and Android platforms.

• Technical Leadership: Act as the primary technical lead for mobile, driving high-level architecture decisions, establishing coding standards, and implementing industry best practices.

• Engineering Excellence: Ensure superior code quality, stability, and scalability across the entire mobile codebase.

• Mentorship & Review: Lead rigorous code reviews and provide technical guidance and mentorship to mobile engineers to support their professional growth.

• Cross-Functional Collaboration: Partner closely with Product, Backend, Design, and QA teams to execute feature delivery from conception to deployment.

• Performance Optimization: Proactively identify and resolve bottlenecks, memory leaks, and stability risks to ensure a premium user experience.

• Workflow Innovation: Define and refine mobile development workflows, including testing strategies and CI/CD release processes.

Key Requirements

• Professional Experience: 8+ years of professional mobile development experience (iOS, Android, or both).

• React Native Expertise: 3+ years of hands-on experience deploying and maintaining React Native applications in production environments.

• Leadership Provenance: Strong background as a Tech Lead or Senior Engineer with a track record of owning mobile code quality.

• Technical Mastery: Expert-level knowledge of TypeScript/JavaScript and a commitment to clean code principles.

• Mobile Fundamentals: Deep understanding of mobile architecture, memory management, and performance tuning.

• Tooling: Proficiency with native tooling, including Xcode, Android Studio, Gradle, and CocoaPods.

• Integration & Security: Extensive experience integrating REST APIs, managing complex authentication flows, and ensuring secure data handling.

About the Company

The company is the world’s first licensed hybrid decentralized exchange (DEX), on a mission to make wealth-building as natural as daily life. It is building a compliant, self-custodial platform for premium tokenized strategies—from crypto to alternative investments—on trusted infrastructure. They are seeking a seasoned Mobile Engineering Lead to take full ownership of their React Native architecture. This is a high-impact role designed for a technical visionary who can maintain a high engineering bar while mentoring a talented team of developers to deliver a seamless, high-performance trading experience.

Core Responsibilities

• Architecture & Development: Architect, develop, and maintain high-performance React Native applications for both iOS and Android platforms.

• Technical Leadership: Act as the primary technical lead for mobile, driving high-level architecture decisions, establishing coding standards, and implementing industry best practices.

• Engineering Excellence: Ensure superior code quality, stability, and scalability across the entire mobile codebase.

• Mentorship & Review: Lead rigorous code reviews and provide technical guidance and mentorship to mobile engineers to support their professional growth.

• Cross-Functional Collaboration: Partner closely with Product, Backend, Design, and QA teams to execute feature delivery from conception to deployment.

• Performance Optimization: Proactively identify and resolve bottlenecks, memory leaks, and stability risks to ensure a premium user experience.

• Workflow Innovation: Define and refine mobile development workflows, including testing strategies and CI/CD release processes.

Key Requirements

• Professional Experience: 8+ years of professional mobile development experience (iOS, Android, or both).

• React Native Expertise: 3+ years of hands-on experience deploying and maintaining React Native applications in production environments.

• Leadership Provenance: Strong background as a Tech Lead or Senior Engineer with a track record of owning mobile code quality.

• Technical Mastery: Expert-level knowledge of TypeScript/JavaScript and a commitment to clean code principles.

• Mobile Fundamentals: Deep understanding of mobile architecture, memory management, and performance tuning.

• Tooling: Proficiency with native tooling, including Xcode, Android Studio, Gradle, and CocoaPods.

• Integration & Security: Extensive experience integrating REST APIs, managing complex authentication flows, and ensuring secure data handling.

Role Overview

As a Senior Front End Engineer (Web/API), you’ll design and implement fast, real-time web applications. Our platform at BitMEX is built with React.JS and finely optimized for performance. To succeed in this role, you should have a deep understanding of how common just-in-time (JIT) compilers work, significant experience with React, and a passion for exploring new technologies. 

You’ll be joining our web engineering team, where you’ll build and maintain the user interface and backend services for our trading terminal. Your focus will be on creating highly responsive frontend components, ensuring smooth integration with backend systems, and optimizing performance and security for real-time data flows. You’ll work closely with product managers, traders, and engineers to deliver a fast, reliable, and intuitive trading platform

Responsibilities

• Development of the BitMEX Web Frontend and React components
• New feature design and implementation, bug fixing, and performance tuning
• Working closely with the API and Engine teams to integrate new features and unique consumer-facing products
• Help develop and maintain APIs required for different trading experiences (Backend or Frontend)
• Exploring and evaluating new stack components and architecture ideas as necessary
• Participate in code reviews, mentor junior engineers, and contribute to architectural discussions and decisions.

Requirements

• Intimate experience with JS and JS performance characteristics
• Experience with NodeJS, React, and Flux architecture
• Experience with Flow/TypeScript
• Experience making complex, data-driven products accessible to consumers
• Ability to simultaneously develop several products and concepts in development
• Familiarity with current UX trends and curiosity for new UX concepts (conversational UI, etc)
• A Bachelor’s degree or equivalent work experience preferred 

Why BitMEX?

BitMEX offers a dynamic environment that blends intense work, a vibrant culture, and diversity. We actively recruit across time zones to meet growing demands and attract top global talent.

We're seeking determined, responsible, and collaborative individuals to join us in building a leading cryptocurrency ecosystem. We value meticulousness, agility, and simplicity. As a 24/7 global exchange, we look for adaptable team players who can excel in a diverse, cross-market environment.

In addition, we offer an industry leading benefits package to our permanent employees. Here’s a peek into what we offer:

• Work from home to help you find the perfect balance between work, family and personal life
• 25 days of annual leave, on top of public holidays, as well as maternity, paternity and childcare leave… etc to accommodate your growing responsibilities
• A top tier & comprehensive medical, dental and vision policy for you and your dependents
• Professional development allowance to support your career advancement
• Access to our annual wellness benefits to cultivate your physical and mental growth
• Don’t forget the advantage of our Beyond Border Remote Working policy, where you get to work away from your home country
• Team building & offsite events to bring our global team closer
• Life insurance coverage to provide a safety net for your family’s future

#LI-CH1

Role Overview

As a Senior Front End Engineer (Web/API), you’ll design and implement fast, real-time web applications. Our platform at BitMEX is built with React.JS and finely optimized for performance. To succeed in this role, you should have a deep understanding of how common just-in-time (JIT) compilers work, significant experience with React, and a passion for exploring new technologies. 

You’ll be joining our web engineering team, where you’ll build and maintain the user interface and backend services for our trading terminal. Your focus will be on creating highly responsive frontend components, ensuring smooth integration with backend systems, and optimizing performance and security for real-time data flows. You’ll work closely with product managers, traders, and engineers to deliver a fast, reliable, and intuitive trading platform

Responsibilities

• Development of the BitMEX Web Frontend and React components
• New feature design and implementation, bug fixing, and performance tuning
• Working closely with the API and Engine teams to integrate new features and unique consumer-facing products
• Help develop and maintain APIs required for different trading experiences (Backend or Frontend)
• Exploring and evaluating new stack components and architecture ideas as necessary
• Participate in code reviews, mentor junior engineers, and contribute to architectural discussions and decisions.

Requirements

• Intimate experience with JS and JS performance characteristics
• Experience with NodeJS, React, and Flux architecture
• Experience with Flow/TypeScript
• Experience making complex, data-driven products accessible to consumers
• Ability to simultaneously develop several products and concepts in development
• Familiarity with current UX trends and curiosity for new UX concepts (conversational UI, etc)
• A Bachelor’s degree or equivalent work experience preferred 

Why BitMEX?

BitMEX offers a dynamic environment that blends intense work, a vibrant culture, and diversity. We actively recruit across time zones to meet growing demands and attract top global talent.

We're seeking determined, responsible, and collaborative individuals to join us in building a leading cryptocurrency ecosystem. We value meticulousness, agility, and simplicity. As a 24/7 global exchange, we look for adaptable team players who can excel in a diverse, cross-market environment.

In addition, we offer an industry leading benefits package to our permanent employees. Here’s a peek into what we offer:

• Work from home to help you find the perfect balance between work, family and personal life
• 25 days of annual leave, on top of public holidays, as well as maternity, paternity and childcare leave… etc to accommodate your growing responsibilities
• A top tier & comprehensive medical, dental and vision policy for you and your dependents
• Professional development allowance to support your career advancement
• Access to our annual wellness benefits to cultivate your physical and mental growth
• Don’t forget the advantage of our Beyond Border Remote Working policy, where you get to work away from your home country
• Team building & offsite events to bring our global team closer
• Life insurance coverage to provide a safety net for your family’s future

#LI-CH1

Role Overview

As a Senior Front End Engineer (Web/API), you’ll design and implement fast, real-time web applications. Our platform at BitMEX is built with React.JS and finely optimized for performance. To succeed in this role, you should have a deep understanding of how common just-in-time (JIT) compilers work, significant experience with React, and a passion for exploring new technologies. 

You’ll be joining our web engineering team, where you’ll build and maintain the user interface and backend services for our trading terminal. Your focus will be on creating highly responsive frontend components, ensuring smooth integration with backend systems, and optimizing performance and security for real-time data flows. You’ll work closely with product managers, traders, and engineers to deliver a fast, reliable, and intuitive trading platform

Responsibilities

• Development of the BitMEX Web Frontend and React components
• New feature design and implementation, bug fixing, and performance tuning
• Working closely with the API and Engine teams to integrate new features and unique consumer-facing products
• Help develop and maintain APIs required for different trading experiences (Backend or Frontend)
• Exploring and evaluating new stack components and architecture ideas as necessary
• Participate in code reviews, mentor junior engineers, and contribute to architectural discussions and decisions.

Requirements

• Intimate experience with JS and JS performance characteristics
• Experience with NodeJS, React, and Flux architecture
• Experience with Flow/TypeScript
• Experience making complex, data-driven products accessible to consumers
• Ability to simultaneously develop several products and concepts in development
• Familiarity with current UX trends and curiosity for new UX concepts (conversational UI, etc)
• A Bachelor’s degree or equivalent work experience preferred 

Why BitMEX?

BitMEX offers a dynamic environment that blends intense work, a vibrant culture, and diversity. We actively recruit across time zones to meet growing demands and attract top global talent.

We're seeking determined, responsible, and collaborative individuals to join us in building a leading cryptocurrency ecosystem. We value meticulousness, agility, and simplicity. As a 24/7 global exchange, we look for adaptable team players who can excel in a diverse, cross-market environment.

We provide flexible arrangements to our remote contract talents with:

• Work from home to help you find the perfect balance between work, family and personal life
• Paid holidays and leave so you won’t miss out any important events
• Team building & offsite events to bring our global team closer
• Don’t forget the advantage of our Beyond Border Remote Working policy, where you get to work away from your home country
• Option to choose to be paid in fiat or crypto currency, providing the flexibility to shape your financial freedom

#LI-CH1