Senior Full Stack Developer

Overview

Job Purpose The New York Stock Exchange (an Intercontinental Exchange company) is synonymous with finance - it's where global investors turn every day. As the world's most trusted equities exchange, we combine state-of-the-art technology with a human being at the point of sale.

We are seeking a Senior Full Stack Developer with strong expertise in React and modern front-end technologies. This role involves contributing to both front-end and back-end development, building high-performance, scalable web applications using React on the frontend and Java with Spring Boot on the backend.

The ideal candidate will be highly skilled in creating user-centric, mobile-friendly interfaces and integrating them with backend services. You will work closely with other developers, QA engineers, and product owners in a collaborative Agile environment.

• Design and develop responsive web interfaces using React, integrating with libraries like Bootstrap and Material UI as needed.
• Develop and maintain backend services using Java, Spring Boot, and RESTful APIs
• Ensure cross-browser compatibility and implement mobile-first responsive design techniques
• Write clean, maintainable, and testable code
• Translate mockups into functional components
• Participate in peer code reviews and technical discussions
• Contribute to technical documentation and support knowledge sharing
• Troubleshoot and support production issues as needed, including identifying and resolving client-side browser issues
• Profile front-end and back-end applications to identify and address performance bottlenecks

• Bachelor's degree in Computer Science or related field
• 5+ years of professional experience in software development using Java 17+
• 3+ years of hands‑on experience with React and front‑end development
• Strong understanding of responsive design, HTML5, CSS3, and modern JavaScript/Type Script
• Experience with front‑end frameworks/libraries like Bootstrap or Material UI
• Experience with the Spring Boot Framework
• Experience with unit and integration testing (Junit, Mockito, React Testing Library, etc.)
• Experience with relational databases such as Oracle or PostgreSQL
• Experience with API design and documentation tools such as Swagger/OpenAPI
• Experience with message brokers or event‑driven architectures (e.g., Rabbit
  
  MQ, Kafka)
• Familiarity with Git and CI/CD tools such as Jenkins
• Understanding of OAuth 2.0 and common authentication mechanisms
• Strong problem‑solving skills and attention to detail
• Proven ability to troubleshoot complex client‑side browser issues
• Experience with application profiling and performance optimization techniques.

• Knowledge of web accessibility (WCAG) and front‑end security best practices
• Knowledge of AI tools such as Git Hub copilot, Cursor, or Claude is a big plus
• Familiarity with infrastructure as code tools (e.g., Terraform, Helm)
• Familiarity with containerization (e.g., Docker)
• Familiarity with ML and AI concepts. Hands‑on exp is a big plus
• Understanding of microservices architecture and deployment patterns
• Experience with monitoring and logging tools (e.g., Prometheus, Grafana, ELK stack)

The expected base salary for this role, if located in New York, is between $150, USD. The base salary range does not include Intercontinental Exchange's incentive compensation. While we provide this range as general guidance, at ICE we compensate employees based on the skillset and experience of the individual. Regular full‑time ICE employees are eligible for a suite of competitive employee benefits, including healthcare coverage (medical, dental and vision), a 401(k) plan, life insurance, time off, and paid leave for qualifying circumstances.

Intercontinental Exchange, Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to legally protected characteristics.