React Developer

We’re hiring a hands‑on Tech Lead to architect and scale an internal investment insights platform for a top global private equity firm. The platform will be used across multiple internal product teams and requires reusable components, modular dashboards, and a high-quality developer experience. This role blends technical leadership and consultative engineering. You’ll define frontend architecture, guide implementation, and work directly with Product, Design, and client Engineering leadership onsite in New York. What You Will Do Platform & Component Architecture Own the component library and frontend ecosystem used across multiple micro‑apps Package, version, and distribute shared components with clear migration paths Support consumption in both Bootstrap and Tailwind environments without fragmentation Define testing strategy across unit, integration, visual, and E2E levels Technical Delivery Lead the implementation of React-based micro‑apps backed by AWS serverless (Lambda, API Gateway, Fargate) Define and enforce CI/CD standards for publishing and deployments Produce documentation, usage guides, and integration examples for downstream teams Partner with Product and Design to translate ambiguous requirements into actionable plans Present architectural decisions to client Tech Leads and Engineering Committees Support a distributed engineering team (NY + offshore) through reviews, onboarding, and unblockers Communicate tradeoffs, assumptions, and alternatives clearly to mixed audiences What We’re Looking For Experience 12–15 years engineering experience with a strong frontend focus Deep experience with React and component-driven architectures at scale Experience with micro-frontend architectures (independently deployable modules) Experience building or extending component libraries (not just consuming) Familiarity with AWS serverless (Lambda, API Gateway, Fargate) Experience with CI/CD, containerization, versioning, and semantic versioning Comfortable working through evolving requirements and partial clarity Frontend Technologies & Skills Rendering & Architecture Server-Side Rendering (SSR) using frameworks such as Next.js State Management Redux, Zustand, React Context, or state machines Performance & Profiling Tooling: Lighthouse, Core Web Vitals, Chrome DevTools, React Profiler Real-Time Communication Experience with WebSockets for real-time experiences Styling & Frameworks Bootstrap, Tailwind CSS CSS/SCSS, Styled Components, or CSS-in-JS approaches Storybook for component development and documentation UI Performance Testing Familiarity with metrics: TTI, TBT, FCP, LCP Component Ecosystem Awareness (Nice to Have) Material UI, Ant Design, Chakra UI How You Work Communicates tradeoffs and proposes pragmatic, supportable solutions Works autonomously and drives decisions forward even with partial clarity Explains architectural reasoning clearly to both technical and non-technical stakeholders Collaborates closely with Product and Design to shape solutions, not just execute tickets Treats documentation, onboarding, and developer experience as essential parts of delivery Why This Role Strategic, multi-year platform initiative with high visibility Direct onsite collaboration with senior Product, Business, and Engineering leaders Opportunity to shape developer experience and platform standards across teams #J-18808-Ljbffr