Senior Front End Developer
On-siteAtlanta, Georgia, United States
Job Summary
Design, develop, and maintain complex, enterprise-scale GUIs by migrating the Sigma application UI from Java Swing to React. Collaborate with product managers, UX designers, backend engineers, and QA to deliver new features end to end, translating designs into high-quality, production-ready implementations. Ensure technical feasibility, accessibility, and performance while optimizing applications for speed, scalability, and responsiveness. Integrate front-end components with Java Spring Boot back-end services, participate in code reviews, and troubleshoot UI stability issues. Requires 5+ years of experience with JavaScript, TypeScript, and React, plus proficiency in RESTful APIs and Git. This role is onsite at Intercontinental Exchange, Inc.
Required Qualifications
- Bachelor's in computer science or software/computer engineering (or equivalent)
- 5+ years of professional experience developing graphical user interfaces for production systems
- Strong proficiency in JavaScript, TypeScript, and React
- Solid understanding of HTML5, CSS3, and modern web development standards
- Hands-on experience consuming and integrating RESTful APIs
- Strong understanding of asynchronous programming patterns
- Familiarity with Java Spring Boot–based backend integrations
- Proficiency with Git and modern version control workflows
Desired Qualifications
- Exposure to the financial services technologies domain
- Backend development experience in Java, or a strong willingness to learn and contribute to backend services
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