Senior Front End Developer in Gurgaon

GrowthGear; Gurugram District; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

GrowthGear is seeking a Frontend Developer with strong React.js foundations to build modern web apps and AI-powered experiences. You will own features from requirements to deployment and work with product, design, backend, and AI teams.

Responsibilities include building responsive UIs, reusable components, API integration, and collaborating on architecture while debugging performance and production issues. Proficiency in JavaScript/TypeScript and React.js is essential.

Qualifications

• Proficiency in JavaScript/TypeScript and React.js.
• Strong understanding of hooks, state management and routing.
• Experience with API integration and responsive UI development.
• Familiarity with frontend testing and debugging.
• Nice to have backend/AI workflow experience (Python, FastAPI, Node.js).

Responsibilities

• Build responsive and performant web applications using React.js.
• Develop reusable components and scalable frontend architecture.
• Integrate frontend with REST APIs and backend services.
• Create interfaces for data-intensive and AI-powered apps.
• Manage state, authentication, permissions, forms, tables, charts, and workflows.
• Collaborate with UI/UX designers to translate designs into polished experiences.
• Debug performance, browser and API issues in production.
• Contribute to architecture decisions through technical discussions.

Skills

JavaScript/TypeScript

React.js

Frontend architecture

UI/UX collaboration

Git workflows

Tools

Docker

Vercel

LangGraph

LangChain

Job description

We are looking for a Frontend Developer with strong React.js fundamentals to build modern, production-grade web applications and AI-powered product experiences.

You will work closely with product, design, backend, and AI engineering teams to translate complex workflows into fast, intuitive interfaces. This is a hands-on engineering role where you will own features from requirement to deployment.

What You'll Work On

• Build responsive and performant web applications using React.js
• Develop reusable components and maintain scalable frontend architecture
• Integrate frontend applications with REST APIs and backend services
• Build interfaces for data-intensive and AI-powered applications
• Handle application state, authentication, permissions, forms, tables, charts, and complex workflows
• Work closely with UI/UX designers to convert designs into polished user experiences
• Debug performance, browser, API integration, and production issues
• Participate in technical discussions and contribute to architecture decisions

What We're Looking For

Must Have

• Strong knowledge of JavaScript / TypeScript
• Solid experience with React.js

Good Understanding Of

• React hooks and component lifecycle
• State management
• API integration
• Routing
• Forms and validation
• Responsive UI development
• Strong understanding of HTML and CSS
• Ability to write clean, modular, maintainable code
• Comfortable working with Git and modern development workflows
• Good debugging and problem-solving skills
• Ability to independently take ownership of a frontend feature

Huge Plus

• Candidates with any of the following will be strongly preferred:
• Backend development experience with Python, FastAPI, Node.js or similar frameworks
• Understanding of databases, APIs and backend architecture
• Experience building AI / LLM-powered applications
• Experience with LangGraph, LangChain or agentic AI workflows
• Understanding of streaming LLM responses, tool calling and conversational interfaces
• Experience with data visualization libraries or analytics products
• Experience deploying applications using Docker, Vercel, AWS, Azure or similar platforms

About Company: GrowthGear is a digital product incubator that develops delightful experiences across web and mobile platforms, leveraging expertise in rapid UI/UX design, scalable software engineering, and deep data analytics. Our creative and robust solutions have created value for partners ranging from startups to enterprises, including the Government of India, Cooper Healthcare, Twitter, Western Digital, Cisco, PepsiCo, and more.