Software Engineer II - UI Developer

You’re ready to gain the skills and experience needed to grow within your role and advance your career — and we have the perfect software engineering opportunity for you. As a Software Engineer II at JPMorgan Chase within the Commercial & Investment Bank, you are part of an agile team that works to enhance, design, and deliver the software components of the firm’s state-of-the-art technology products in a secure, stable, and scalable way. As an emerging member of a software engineering team, you execute software solutions through the design, development, and technical troubleshooting of multiple components within a technical product, application, or system, while gaining the skills and experience needed to grow within your role. Job responsibilities Enhance existing React/Angular based application and services by delivering new UI features and improvements. Perform UI maintenance: bug fixes, refactoring, dependency upgrades, and reducing technical debt. Translate defined requirements and existing patterns into working UI, ensuring consistency with current UX/design standards. Collaborate with backend teams to integrate APIs and implement robust data/error/loading states. Improve performance and stability (rendering efficiency, bundle size, memory leaks, latency-sensitive flows). Ensure accessibility and responsiveness across supported browsers/devices. Build/maintain reusable components aligned to existing component libraries/design system. Write and maintain unit/integration/E2E tests; support CI quality gates. Participate in code reviews, incident/root-cause analysis, and production support as needed. Contribute to documentation and engineering standards for UI development. Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards. Applies knowledge of tools within the Software Development Life Cycle toolchain, including enterprise-authorized AI-assisted development and automation capabilities, to improve the value realized by automation Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and 2+ years applied experience Experience in UI/front-end engineering for enterprise web applications. Hands-on experience in both React and Angular (shipping production features and fixes). Strong JavaScript/TypeScript, HTML, CSS fundamentals. Experience maintaining large/legacy UI codebases and incrementally improving them safely. Strong testing discipline: Jest, React Testing Library, and/or Angular testing; along with Cypress/Playwright for E2E. Working knowledge of Git, branching strategies, pull requests, and Agile delivery. Hands-on experience using enterprise-authorized AI-assisted software development tools within the work environment (e.g., for coding, testing, troubleshooting, or documentation) with demonstrated ability to critically evaluate and validate AI-generated outputs. Understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations. Preferred qualifications, capabilities, and skills Familiarity with modern front-end technologies Exposure to cloud technologies Familiarity with common UI concerns: forms, validation, routing, state management, and component composition. Solid understanding of API integration (REST; GraphQL is a plus).