UI Developer

Role: Senior UI Developer (React)
Location: McLean, VA
Interview mode: Must be able to interview on-site
Duration: Long term
Job Description Role Overview This position is part of the Financial Engineering team, focused on developing enterprise-level platforms for financial reporting and modeling. The role requires hands‑on expertise in building scalable, high-performance UI applications.
Key Requirements Strong expertise in:
7+ years of UI/front-end development experience
React 18, Redux
JavaScript / TypeScript
HTML, CSS, SASS
RESTful APIs & Single Page Applications (SPA)
Experience with Vite.js or modern build tools
Hands‑on experience with Jest, React Testing Library
Experience with MUI and AG Grid (required)
Strong understanding of frontend architecture and performance optimization

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