ReactJS Developer

Title: ReactJS Developer (12+ years Must)Location: Plano, TX/Chicago, IL/ Tampa, FLJob 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 RequirementsRequired 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