Lead React Product Engineer: End-to-End Frontend Architect

Rox Data Corp; San Francisco (CA); On-site; USD 170,000 - 230,000; Full time

Job summary

Rox Data Corp is seeking a Product Engineer who is an expert in React and passionate about frontend quality. You will own large portions of the UI, shape frontend architecture, and implement middle-tier logic bridging UI to backend systems. Strong backend awareness and API orchestration knowledge are essential.

If React isn’t your strongest skill, this role may not fit. You will collaborate with backend and platform engineers to design clean APIs, ensure performance, and build scalable frontend

Qualifications

• Expert-level React experience with production-grade apps.
• Deep understanding of component architecture, hooks, and rendering.
• Experience building large React applications with strong UX focus.
• Strong frontend fundamentals, performance optimization, and data flow.
• Ability to reason about backend integration and API orchestration.

Responsibilities

• Build and evolve complex production-grade UIs using React as the primary framework.
• Own frontend architecture decisions including components, state, data flow, and performance.
• Implement middle-tier logic connecting UI to backend services and data systems.
• Collaborate with backend/platform engineers to design clean APIs and integrations.
• Participate in technical design discussions spanning frontend and backend.
• Ship end-to-end features with a focus on quality and scalability.

Skills

React

Hooks

Frontend architecture

Performance

API orchestration

Next.js

TypeScript

Code quality

Backend awareness

Tools

Frontend frameworks

System design

Job description

Rox Data Corp is seeking a Product Engineer who is an expert in React and passionate about frontend quality. You will own large portions of the UI, shape frontend architecture, and implement middle-tier logic bridging UI to backend systems. Strong backend awareness and API orchestration knowledge are essential.

If React isn’t your strongest skill, this role may not fit. You will collaborate with backend and platform engineers to design clean APIs, ensure performance, and build scalable frontend