Software Engineer II - UI Developer

JOB DESCRIPTION

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).

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