Software Engineer III - Front End UI/React and Playwright with Java

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

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

As a Software Engineer III at JPMorganChase within the CONSUMER & COMMUNITY BANKING, 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 firm’s business objectives.

Job 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 (unit/component/e2e), 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 (e.g., Claude AI where approved) 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 (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness.


• 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.


• Produces architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development


• Gathers, analyzes, synthesizes, and develops visualizations and reporting from large, diverse data sets in service of continuous improvement of software applications and systems


• Proactively identifies hidden problems and patterns in data and uses these insights to drive improvements to coding hygiene and system architecture

Required qualifications, capabilities, and skills

• 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 within the work environment (e.g., for coding, test creation, troubleshooting, or documentation) with demonstrated ability to critically evaluate, validate, and refine AI-generated outputs for correctness, performance, and security.


• Understanding of responsible AI use in engineering workflows, including data sensitivity considerations, secure handling of inputs/outputs, and adherence to resiliency and security expectations; ability to guide peers on safe and effective usage within team practices.


• Overall knowledge of the Software Development Life Cycle


• Solid understanding of agile methodologies such as CI/CD, Application Resiliency, and Security

Preferred qualifications, capabilities, and skills

• Experience with design systems at scale (component libraries, theming/tokens, governance) and cross-team adoption.


• Experience with modern UI architecture patterns (micro-frontends/module federation, SSR frameworks such as Next.js, BFF patterns).


• Experience with web observability (RUM, client logging, correlation with backend signals) and feature-flag driven delivery.


• Track record reducing defect escape and flaky tests, improving release confidence and developer productivity.


• Experience mentoring engineers and leading technical initiatives within a squad or across teams.