Senior Front-End Engineer, React & TypeScript

JPMorgan Chase & Co.; Plano (TX); On-site; USD 110,000 - 160,000; Full time

Job summary

JPMorganChase is seeking a Software Engineer III to join the Consumer & Community Banking agile team in Plano, Texas. You will deliver trusted market-leading UI products using React and TypeScript, aligned to a design system, with emphasis on security, stability, and scalability.

You will drive CI/CD for UI delivery, lead design decisions, and leverage enterprise AI-assisted development tools under strict governance to improve code quality and velocity across complex features.

Qualifications

• Formal training or certification on software engineering concepts and 3+ years applied experience
• Strong hands-on experience building enterprise web applications with React + TypeScript, including advanced component patterns
• Strong experience with UI testing (e.g., Jest/React Testing Library and Cypress/Playwright) and systematic debugging/troubleshooting
• Proven experience designing and delivering accessible, performant UIs (WCAG awareness, profiling, bundle optimization)
• Proven experience implementing and improving CI/CD for front-end applications with automated quality gates
• Disciplined experience using AI coding assistants (Claude AI or equivalent where approved) with verification and secure usage practices
• Hands-on experience using enterprise-authorized AI-assisted software development tools with demonstrated ability to evaluate, validate, and refine outputs for correctness, performance, and security
• Understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and resiliency and security expectations

Responsibilities

• Own delivery of complex UI features using React and TypeScript, aligned to a design system and front-end engineering standards
• Lead UI technical design (component architecture, state management, API integration patterns, routing, error handling) and document key decisions
• Drive quality and operability through automated testing, accessibility compliance, performance optimization, and UI telemetry/monitoring
• Build and improve CI/CD for UI delivery (linting, automated tests, quality gates, build optimization, release automation) and reduce flaky tests
• Use JPMorganChase-approved AI-assisted development tools to accelerate refactoring, feature changes, test generation, and documentation with rigorous human validation
• Leverages enterprise-authorized AI coding assist tools within the work environment to improve code quality, delivery speed, and productivity across complex deliverables
• Applies knowledge of tools within the Software Development Life Cycle toolchain to improve automation value
• Produces architecture and design artifacts for complex applications while ensuring design constraints are met by software code development
• Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets for continuous improvement of software applications
• Proactively identifies hidden problems and patterns in data and uses insights to drive improvements to coding hygiene and system architecture

Skills

React

TypeScript

UI testing

CI/CD

AI-assisted development tools

Agile

Security

Tools

Jest

Playwright

Cypress

Next.js

Job description

JPMorganChase is seeking a Software Engineer III to join the Consumer & Community Banking agile team in Plano, Texas. You will deliver trusted market-leading UI products using React and TypeScript, aligned to a design system, with emphasis on security, stability, and scalability.

You will drive CI/CD for UI delivery, lead design decisions, and leverage enterprise AI-assisted development tools under strict governance to improve code quality and velocity across complex features.