What are the responsibilities and job description for the Software Engineer III - React position at JPMorgan Chase?
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 JPMorgan Chase within the Technology Division, 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
- Executes software solutions, design, development, and technical troubleshooting with ability to think beyond routine or conventional approaches to build solutions or break down technical problems
- Design, develop, and maintain responsive user interfaces using React and modern JavaScript.
- Write clean, maintainable, and well-documented code, ensuring readability and long-term sustainability.
- Create engaging, market-disrupting digital experiences and services.
- Work closely with design, accessibility, and platform teams to ensure UI consistency and excellence.
- Apply agile methodologies and use collaborative tools for effective teamwork and knowledge sharing.
- Implement and maintain unit and UI tests to ensure reliability and performance.
- Participate in code reviews to improve quality and share knowledge.
- Assist with project releases and ensure smooth deployments.
- Contribute to all phases of the software development lifecycle, from concept to deployment.
Required qualifications, capabilities, and skills
- Formal training or certification in Software Engineering concepts and 3 years applied experience
- Advanced proficiency in JavaScript and React (Vue or Angular experience also considered).
- Strong skills in HTML5, CSS3, and responsive design.
- Production experience with TypeScript.
- Familiarity with frontend build tools (Webpack, Vite, npm).
- Experience integrating with RESTful APIs, GraphQL, and handling asynchronous data.
- Strong design sensibility and attention to visual detail.
- Knowledge of testing frameworks (Jest, React Testing Library, Cypress, or similar).
- Proficiency with Git version control.
- Commitment to writing well-structured, clean code.
Preferred qualifications, capabilities, and skills
- Experience with design systems or component libraries (e.g., Material Design).
- Exposure to CI/CD pipelines and cloud environments (AWS). Familiarity with accessibility standards (WCAG, ARIA).
- Understanding of design patterns, modular architecture, and dependency injection.
- Experience working with Figma designs.
- Familiarity with AI-powered development tools (e.g., Microsoft Co-Pilot, Cursor, Claude Code).