Senior Frontend Engineer – Chat SDK Lead
Job Title: Frontend Developer
Location: Jaipur
Experience: 5–10 Years

Role Summary
We are looking for a Senior Frontend Engineer – Chat SDK Lead to own a React-based component library powering AI chat interfaces across the organization. The role involves technical ownership of the SDK, release management, real-time streaming capabilities, testing, and direct collaboration with consumer engineering teams.
Mandatory Skills
- 5+ years of hands-on experience building and shipping React component libraries or SDKs consumed by multiple teams.
- Strong expertise in TypeScript , including generics, discriminated unions, strict mode, and declaration emit.
- Robust experience with React and modern frontend architecture.
- Hands-on experience with SSE/streaming protocols and real-time application development.
- Strong understanding of AbortController lifecycle and cancellation patterns .
- Experience with real-time state management using React Query, useReducer, Context , or equivalent approaches.




- Experience designing and maintaining public APIs/component libraries with a focus on backward compatibility and extensibility.
- Hands-on experience with release management , including Semantic Versioning (semver), changelogs, breaking-change management, and monorepo tooling.
- Experience with Turborepo, Changesets , or equivalent monorepo/release management tools.
- Ability to lead technical discussions with product/engineering teams, negotiate API contracts and technical trade-offs, and prepare migration documentation.
- Strong experience with automated testing for complex frontend/public API surfaces.

Preferred Skills
- Experience building AI/LLM chat interfaces , including streaming completions and tool-call rendering.
- Experience with React 19 , including Server Component boundaries and "use client" patterns.
- Experience with multi-model/provider integrations or AI gateway abstractions.
- Experience with Storybook, Biome and tsdown

📌 Senior Frontend Developer- Chat SDK Lead (Jaipur)
🏢 Celebal Technologies
📍 Jaipur