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Web Developer

Sparksystems Sg — Singapore · Posted ~4 hours ago

Skills

Web application development Frontend development API integration Real-time data streams Performance optimization Testing Code reviews Deployment Web technologies Frontend APIs Real-time data

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Summary ✨ AI‑Generated

Join a high-performance technology team building scalable web applications for demanding real-time financial workflows. You will develop responsive frontend solutions, integrate APIs and live data streams, collaborate with product, QA, and engineering teams, and take ownership of features from design through deployment while optimizing performance and user experience.

Highlights

Build high-performance web applications in a technically challenging financial technology environment, with ownership of features from design through deployment and opportunities to work across frontend and application components.

Description

Build Technology That Powers Global FX Markets Spark Systems is a Singapore-based FinTech company developing next-generation electronic trading technology for institutional foreign exchange (FX) markets. Our platform delivers low-latency access to global liquidity, smart execution capabilities, and data-driven trading solutions for financial institutions. We're looking for a Web Developer who is passionate about building high-performance applications and solving complex technical challenges. What You'll Do Build and enhance web applications for a low-latency electronic trading platform.Develop responsive, scalable, and maintainable frontend solutions.Contribute to both UI and non-UI application components.Integrate APIs and real-time data streams.Collaborate closely with Product, QA, and Engineering teams.Participate in code reviews, testing, deployment, and continuous improvement.Investigate performance bottlenecks and optimise user experience.Take ownership of features from design through production release Skills We're Looking For Essential Skills ✅ JavaScript / TypeScript ✅ React.js ✅ HTML5 & CSS3 ✅ REST APIs ✅ WebSocket ✅ HTTP & Web Technologies ✅ Redux Toolkit or State Management Libraries ✅ Git Version Control ✅ Browser Developer Tools ✅ Problem Solving & Debugging Bonus Skills ⭐ Java ⭐ Canvas API ⭐ Web Workers ⭐ Jenkins ⭐ Maven ⭐ Monorepo Environments ⭐ Experience with Financial Markets or Trading Platforms What Success Looks Like You'll thrive in this role if you can demonstrate that you: Build clean, maintainable, production-quality code.Learn new technologies quickly.Solve technical problems independently.Communicate effectively with technical and non-technical stakeholders.Take initiative and ownership.Care about performance, scalability, and user experience.Work collaboratively in a fast-moving environment. Why Join Spark Systems? Work on mission-critical technology used in global financial markets.Solve real-time, high-performance engineering challenges.Join a collaborative and innovative engineering culture.Learn from experienced professionals in FinTech and Capital Markets.Have a direct impact on product development and client success. Apply Now When applying, please include: Your CV/ResumeGitHub profile (if available)Portfolio or project linksExamples of web applications you've built