ReactJS Developer : : Plano, TX / Chicago, IL / Tampa, FL (Need Locals only) : : ONSITE

Title : ReactJS Developer (12+ years Must)

Rate : On C2C

Location : Plano, TX / Chicago, IL / Tampa, FL (Need Locals only) ONSITE

Note : In-person for client round mandatory

Job Summary :

Collaborate with Product and UX teams to shape application look-and-feel and enhance user experience

Maintain front-end codebase integrity, architecture, and platform standards

Design, develop, test, deploy, and support front-end solutions in a cloud-native, full-stack toolchain

Write clean, maintainable, and testable code in accordance with JPMC standards

Conduct and participate in code reviews to promote best practices and continuous process improvement

Build reusable, shareable UI components and design-system elements

Integrate front-end features with partner technology teams and back-end services

Actively participate in Scrum ceremonies (planning, stand-ups, retrospectives) with product owners and cross-functional teams

Research and evangelize new front-end methodologies, tools, and technologies

Required Qualifications & Skills

Professional software engineering experience with formal training or certification

Deep expertise in modern front-end technologies :

React (hooks, component-based architecture, state management, context / Redux)

TypeScript & JavaScript (ES6+ features, promises, async patterns)

CSS (modern techniques, preprocessors, responsive design)

Single-Page Applications (SPAs) and RESTful integrations

Proficient with build tools and version control :

Webpack, Rollup, Git / GitHub

Strong understanding of enterprise web application lifecycle (design, build, deploy)

Experience with UI testing and quality frameworks :

Jest, Cypress, React Testing Library

Familiarity with accessibility standards (ADA / WCAG), UI design systems, and content management systems

Exposure to web analytics, digital-marketing experimentation, and performance metrics

Hands-on with CI / CD and DevOps tooling (e.g., Jenkins pipelines)

Excellent collaboration and influencing skills across product, UX, analytics, and compliance teams

Preferred Qualifications & Skills

Broad knowledge of the Software Development Life Cycle (SDLC) and Agile / Scrum methodologies

Proficiency in test automation frameworks and BDD tools (e.g., Cucumber, Smartspec)

Understanding of reactive programming paradigms and futures / promises beyond core JavaScript