As a Software Engineer III at JPMorganChase within the Commercial and Investment Bank, 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

• Designs, develops, and deploys modern, responsive web applications using React and TypeScript, ensuring exceptional user experience, performance, and accessibility
• Architects and implements scalable front-end solutions with a focus on component-driven development, state management, and reusable UI libraries
• Creates secure, high-quality production code following best practices for React design patterns, including hooks, context API, and modern rendering strategies (SSR, SSG, CSR)
• 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 front-end applications while being accountable for ensuring design constraints, performance benchmarks, and accessibility standards are met
• Collaborates closely with UX/UI designers and back-end engineers to translate designs into pixel-perfect, interactive interfaces and integrate RESTful/GraphQL APIs
• Proactively identifies performance bottlenecks, hidden problems, and patterns in application metrics, using these insights to drive improvements to front-end architecture and code quality
• Contributes to software engineering communities of practice and events that explore new and emerging technologies, including modern front-end frameworks and AI-assisted tooling

Required qualifications, capabilities, and skills

• Formal training or certification in software engineering concepts with 3+ years of applied experience
• Hands-on experience with React including functional components, hooks, context API, and modern React patterns
• Proficiency in TypeScript with a solid understanding of type systems, generics, interfaces, and advanced typing patterns
• Experience with state management solutions such as Redux, Redux Toolkit, Zustand, Recoil, or React Query
• Solid understanding of modern JavaScript (ES6+), including async/await, destructuring, modules, and functional programming concepts
• Proficiency with HTML5, CSS3, and modern styling approaches including CSS-in-JS (Styled Components, Emotion), Sass/SCSS, or Tailwind CSS
• Experience with front-end build tools and bundlers such as Webpack, Vite, or esbuild
• Hands-on experience with testing frameworks including Jest, React Testing Library, and Cypress or Playwright for end-to-end testing
• 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.

   

• Experience with RESTful API and/or GraphQL integration in front-end applications

  
   

Preferred qualifications, capabilities, and skills

•  knowledge of the Software Development Life Cycle (SDLC) and agile methodologies

   

• Familiarity with AI agents and LLM integration for building intelligent UI features or automating development tasks
• Exposure to AWS services relevant to front-end deployment and hosting (CloudFront, S3, Amplify, Route 53)
• Familiarity with design systems and component libraries (Material UI, Chakra UI, Ant Design) or experience building custom design systems
• Knowledge of micro-frontend architecture patterns and module federation and data visualization libraries (D3.js, Chart.js, Recharts)
• Experience with performance optimization techniques including code splitting, lazy loading, caching strategies, and Core Web Vitals optimization

• Experience with Understanding of back-end technologies (Node.js, Java/Spring Boot) and how front-end applications interact with APIs