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| Job Position | Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|---|
Crypto.com | Hong Kong, Hong Kong | $90k - $100k | |||
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Crypto.com | Hong Kong, Hong Kong | $90k - $100k | |||
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Crypto.com
$90k - $100k estimated
Senior Fullstack UI Developer (Trading Platform)
Hong Kong, Hong Kong SAR
Engineering – Trading Infrastructure /
Full-time /
Hybrid
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The Trading Infrastructure team is building a high-performance, front-to-back Trading Platform that supports multi-asset trading. The platform is designed to handle financial instruments with low-latency execution, robust risk controls, and seamless integration across trading, risk, operations, and finance workflows.
The system is built with a modular architecture encompassing core components such as market data feeds, order gateways, execution algorithms, risk engines, UI dashboards, middle office reconciliation, and account infrastructure. We emphasize event-driven, deterministic system design, real-time observability, and strong security.
Our tech stack includes Java (low-latency), Python, Web UI (React/Ag-Grid), Aeron, ClickHouse, Kubernetes, and modern CI/CD tooling, with a strong focus on automation, scalability, and performance. AI-assisted development tools are also leveraged to boost productivity and quality across the team.
Responsibilities
- Design, develop, and maintain high-performance WebUIs for trading functions such as order tickets, real-time blotters, position views, and time series charting.
- Build advanced UI components using React.js, Next.js, and Ag-Grid, focusing on modularity, performance, and responsiveness.
- Translate complex trading workflows (including options and multi-leg strategies) into intuitive, trader-friendly interfaces.
- Integrate frontend with real-time backend systems such as AMPS, ViewServer, and custom messaging protocols.
- Implement and contribute to microfrontend and microservices architectures in a scalable multi-team environment.
- Collaborate with backend teams working in Java, Python, and scripting tools to develop and support fullstack features.
- Use AI-assisted coding tools (e.g., GitHub Copilot, CodeWhisperer) to boost development efficiency while maintaining high code quality.
- Participate in architectural reviews, code audits, and performance profiling to ensure a robust and maintainable codebase.
Requirements
- Minimum 5+ years of experience in frontend or fullstack development, preferably within trading or financial systems.
- Deep expertise in React.js, Next.js, and Ag-Grid, plus strong familiarity with modern state management libraries (Redux, MobX, XState, etc.).
- Solid experience building UI for trading systems including blotters, risk dashboards, and charting tools.
- Proven ability to integrate frontend with real-time streaming backends (e.g., AMPS, ViewServer) and WebSocket/REST APIs.
- Strong understanding of the order lifecycle, market data, and trading of instruments such as spot, futures, and options.
- Experience with backend development using Java is required — including API integration, business logic, and collaboration with platform teams.
- Familiarity with microfrontend architecture and UI composition techniques.
- Comfort with modern frontend tooling, code profiling, testing, and performance optimization.
- Able to use AI-powered development tools to streamline coding and maintain quality.
Communication & Collaboration
- Proficient in English (spoken and written); Chinese or other languages are a plus but not required.
- Comfortable working in a global team with colleagues across APAC, EMEA, and North America.
- Strong communication skills; able to interface across all levels from senior leadership to developers and cross-functional stakeholders.
- Able to explain complex workflows to both technical and non-technical audiences and drive alignment across teams with diverse backgrounds.
Life @ Crypto.com
Empowered to think big. Try new opportunities while working with a talented, ambitious and supportive team.
Transformational and proactive working environment. Empower employees to find thoughtful and innovative solutions.
Growth from within. We help to develop new skill-sets that would impact the shaping of your personal and professional growth.
Work Culture. Our colleagues are some of the best in the industry; we are all here to help and support one another.
One cohesive team. Engage stakeholders to achieve our ultimate goal - Cryptocurrency in every wallet.
Work Flexibility Adoption. Flexi-work hour and hybrid or remote set-up
Aspire career alternatives through us - our internal mobility program offers employees a new scope.
Work Perks: crypto.com visa card provided upon joining
Are you ready to kickstart your future with us?
Benefits
Competitive salary
Attractive annual leave entitlement including: birthday, work anniversary
Work Flexibility Adoption. Flexi-work hour and hybrid or remote set-up
Aspire career alternatives through us. Our internal mobility program can offer employees a diverse scope.
Work Perks: crypto.com visa card provided upon joining
Our Crypto.com benefits packages vary depending on region requirements, you can learn more from our talent acquisition team.
About Crypto.com:
Founded in 2016, Crypto.com serves more than 80 million customers and is the world's fastest growing global cryptocurrency platform. Our vision is simple: Cryptocurrency in Every Wallet™. Built on a foundation of security, privacy, and compliance, Crypto.com is committed to accelerating the adoption of cryptocurrency through innovation and empowering the next generation of builders, creators, and entrepreneurs to develop a fairer and more equitable digital ecosystem.
Learn more at https://crypto.com.
Crypto.com is an equal opportunities employer and we are committed to creating an environment where opportunities are presented to everyone in a fair and transparent way. Crypto.com values diversity and inclusion, seeking candidates with a variety of backgrounds, perspectives, and skills that complement and strengthen our team.
Personal data provided by applicants will be used for recruitment purposes only.
Please note that only shortlisted candidates will be contacted.
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What does a Java developer in web3 do?
A Java developer in web3 would likely be focused on developing applications that use the Java programming language in the context of the web3 technology stack
Web3 is a collective term used to refer to the next generation of decentralized, blockchain-based technologies that are aimed at creating a more open and secure internet
In this context, a Java developer would be responsible for writing code that interacts with web3 technologies, such as decentralized applications (DApps) and smart contracts, to create new tools and services that run on the blockchain
This could involve working with cutting-edge technologies such as Ethereum, which is a popular blockchain platform that uses the Java programming language, as well as other web3 technologies and frameworks.