We are looking for a Senior Fullstack Developer to build and own customer-facing and internal products end to end. This is primarily a frontend-heavy role — you’ll spend most of your time deep in React, component architecture, and the widgets and apps that customers and agents actually touch — backed by solid Node.js skills to design and own the services those frontends depend on.
You will work in a small, autonomous product team alongside QA and a product owner, shipping features that go to production frequently. This is a hands-on engineering role with real ownership of design decisions, not a ticket-execution role.

Responsibility
Design, build, and ship complex React UIs — component libraries, embeddable widgets, and full applications — with an eye for performance, accessibility, and reuse.
Build and maintain embeddable, CDN-distributed widgets (ESM/IIFE) consumed by third-party or partner-facing pages.
Work with micro-frontend patterns (Module Federation), where a product area is composed of independently built and deployed pieces.




Author and publish internal npm component and data-provider libraries, with Storybook-driven development so components stay documented and reusable across teams.Design and build the Node.js services your features depend on (Express/Nest/Fastify, or Next.js API routes for lighter cases) — auth, data access, integration with external APIs — owned end to end: design, implementation, tests, shipping it.
Contribute to architecture discussions and help set technical direction, especially on the frontend/widget side.
Review peers' code with substance, and raise the quality bar on testing, observability, and maintainability.
Mentor mid-level and junior engineers, and work with product/QA to break requirements into deliverable increments, flagging risk early

What we're looking for
REQUIRED
5+ years of professional software development experience, with deep, demonstrable expertise in React — this is the core of the role.
React: robust command

📌 Full Stack Senior Engineer (Gurugram)
🏢 Dyninno Group
📍 Gurugram