Senior Full Stack Developer
Intercontinental Exchange4 months ago
Responsibilities
- Migrate legacy Flex/AIR features to browser-based single-page applications using React, TypeScript, and modern web tooling.
- Integrate React and AgGrid components with Java, Spring, and SockJS back-end services, including WebSockets and real-time data.
- Support production applications and deployments during maintenance windows.
- Troubleshoot and resolve UI performance, stability, and usability issues.
- Drive technical debt reduction, architectural improvements, and modernization initiatives.
- Evaluate and introduce new tools, frameworks, and AI-assisted development practices.
Requirements
- Bachelor’s degree in Computer Science or Software/Computer Engineering is required.
- At least 5 years of experience building business-critical applications with feature-rich GUIs.
- Strong proficiency in JavaScript, TypeScript, React, Java, and Spring/Boot.
- Hands-on experience with AgGrid or comparable enterprise data-grid libraries in data-dense GUIs.
- Hands-on experience with browser-based real-time data using WebSockets; STOMP/SockJS experience is a plus.
- Working knowledge of Spring-based services and RESTful API integration.
- Familiarity with Enzyme, JUnit, and Mockito or comparable testing frameworks.
- Proficiency with Jenkins or equivalent CI/CD pipelines, Git workflow, Maven multi-module builds, and production deployment and support practices.
- Ability to read and reverse-engineer legacy Adobe Flex/AIR code for migration to React single-page applications.
- Active use of Claude Code, Cursor, or Codex is preferred.
- Financial-services or trading-system experience, Spring MVC, MyBatis/iBatis, SQL, and database design knowledge are preferred.
Tech Stack
Categories
About Intercontinental Exchange
Intercontinental Exchange operates global exchanges and clearing houses, offers fixed income and commodities trading platforms, and sells market data, listings, and mortgage technology to financial institutions and lenders. Its revenue comes from transaction and clearing fees, data subscriptions, listings, and software. Founded in 2000 and headquartered in Atlanta, it owns the New York Stock Exchange and ICE Mortgage Technology, and is publicly traded on the NYSE under the ticker ICE.