Software Engineer II UI React Developer

We have an exciting and rewarding opportunity for you to take your software engineering career to the next level.

As a Software Engineer II at JPMorgan Chase within Risk Technology you serve as a seasoned member of an agile team to design and deliver trusted market-leading technology products in a secure stable and scalable way. You are responsible for carrying out critical technology solutions across multiple technical areas within various business functions in support of the firms business objectives.

Job responsibilities

• Executes software solutions design development and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems
• Design develop and maintain responsive user interfaces/micro frontends using React and modern JavaScript.
• Integrate REST APIs from Java and Python microservices; contribute to UIside architecture and shared libraries (module federation design tokens shared components). Produce architecture and design artifacts for complex applications; ensure design constraints are met in software implementation.
• Own frontend performance secure coding hygiene telemetry and error handling; instrument UIs for FRAME Observability dashboards.
• Gather analyse and synthesise insights from usage and operational data to drive continuous improvement of user interfaces and system integrations.
• Improve developer experience via CI/CD and testing: Bitbucket/Jules pipelines automated unit/integration tests (Jest React Testing Library) and static analysis (SSAP Sonar).
• Participate in design discussions code reviews and agile ceremonies; collaborate closely with backend engineers and SRE to harden releases.
• Proactively identify hidden problems and patterns in data/code to drive refactoring and architectural improvements.
• Contribute to software engineering communities of practice and events that explore new and emerging technologies.
• Add to team culture of diversity opportunity inclusion and respect. Contribute to all phases of the software development lifecycle from concept to deployment.

Required qualifications capabilities and skills

• Formal training or certification in Software Engineering concepts and applied experience
• Advanced proficiency in JavaScript and React (Vue or Angular experience also considered).
• Strong skills in HTML5 CSS3 and responsive design.
• Production experience with TypeScript.
• Familiarity with Python.
• Experience integrating with RESTful APIs and handling asynchronous data.
• Strong design sensibility and attention to visual detail.
• Knowledge of testing frameworks (Jest React Testing Library Cypress or similar).
• Proficiency with Git version control.
• Commitment to writing well-structured clean code.

Preferred qualifications capabilities and skills

• Experience with design systems or component libraries (e.g. Material Design).
• Exposure to CI/CD pipelines and cloud environments (AWS). Familiarity with accessibility standards (WCAG ARIA).
• Understanding of design patterns modular architecture and dependency injection.
• Experience working with Figma designs.
• Familiarity with AI-powered development tools (e.g. Microsoft Co-Pilot Cursor Claude Code).