Software Engineer [Multiple Positions Available]

JPMorgan Chase & Co.; Palo Alto (CA); On-site; USD 167,000 - 205,000; Full time

Job summary

JPMorgan Chase & Co. in Palo Alto seeks a frontend software engineer to design, develop, and troubleshoot secure, scalable web applications using React, JavaScript, and TypeScript across browsers and devices.

You will build reusable component libraries, shape architecture, and collaborate across teams to maintain coding standards, accessibility, and performance, with automated testing in CI/CD pipelines.

Qualifications

• Master's degree in Computer Science, Computer Engineering, Software Engineering, or related field plus 3 years of experience in the job offered or related roles.
• Alternative: Bachelor's degree plus 5 years of experience in similar positions.

Responsibilities

• Design, develop, and troubleshoot enterprise web applications using React, JavaScript, and TypeScript across browsers and devices.
• Build, package, and publish reusable React component libraries with semantic versioning and maintainable changelogs.
• Define architecture, roadmaps, and backlogs; coordinate cross-functional teams; enforce coding standards and accessibility.
• Implement and test secure frontends with OAuth 2.0, JWT, and robust error handling; ensure performance and accessibility (WCAG 2.2 AA).
• Contribute to CI pipelines with automated tests (Jest, RTL, Cypress) and monitor quality gates.

Skills

React

JavaScript

TypeScript

Redux

MobX

OAuth 2.0

JWT

WCAG 2.2 AA

ARIA

Jest

React Testing Library

Cypress

Education

Master's degree in Computer Science/CS/Software Engineering

Bachelor's degree in Computer Science/CS/Software Engineering

Tools

REST APIs

NPM

CI/CD tooling

Job description

DESCRIPTION:

Duties: Execute software solutions, design, development, and technical troubleshooting by thinking beyond routine or conventional approaches to build solutions and break down technical problems. Create secure and high- quality production code and maintain user interface components that run efficiently across multiple browsers and devices. Produce architecture and design artifacts for complex applications while being accountable for ensuring design constraints are met by software code development. Identify hidden problems and patterns in user experience and use these insights to drive improvements in interface design, accessibility, and application performance. Contribute to Software Engineering communities of practice and events that explore new and emerging technologies, and drive awareness and the use of new and leading-edge technologies. Identify hidden problems and patterns in data and use these insights to drive improvements in coding hygiene and system architecture.

QUALIFICATIONS:

Minimum education and experience required: Master's degree in Computer Science, Computer Engineering, Software Engineering, or related field of study plus three (3) years of experience in the job offered or as Software Engineer, UI Engineer, Technical Delivery Master, Frontend Developer, Software Development Engineer, Oracle Application Framework & Java Developer, or related occupation. The employer will alternatively accept a Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, or related field of study plus five (5) years of experience in the job offered or as Software Engineer, UI Engineer, Technical Delivery Master, Frontend Developer, Software Development Engineer, Oracle Application Framework & Java Developer, or related occupation.

Skills Required: This position requires three (3) years of experience with the following: Designing and developing secure, responsive, and accessible enterprise web applications using React, JavaScript, and TypeScript including building, packaging, and publishing reusable React component libraries to internal npm registries with treeshakable bundles, type declarations, managed changelogs, and backward- compatible semantic versioning; Defining architecture, shaping roadmaps and backlogs, coordinating cross-functional teams, conducting code reviews, and establishing engineering standards; Defining and maintaining design tokens, governing reusable React component libraries, establishing contribution workflows and quality gates, enforcing accessibility and theming standards, and managing semantic versioning and releases across multiple product teams; Building complex single-page applications with React and TypeScript; Using advanced state management patterns with Redux and MobX including implementing normalized stores and scalable forms management; Integrating frontends with REST microservices including API contract collaboration, robust error handling and retries, client-side caching and pagination, authentication and authorization including OAuth 2.0 and JWT, and secure handling of sensitive data; Building accessible user interfaces compliant with WCAG 2.2 AA standards including semantic HTML, ARIA patterns, keyboard and focus management, color contrast compliance, screen reader validation, and embedding accessibility checks into CI pipelines; Automated testing for frontends including unit, integration, and end-to-end tests with Jest, React Testing Library, and Cypress, and visual regression testing and API contract testing; Evaluating coverage thresholds and quality gates in CI/CD.

Job Location: 3223 Hanover St, Palo Alto, CA 94304.

Full-Time. Salary: $186,000.00-$186,000.00 per year.