Sr. React Developer

Fulcrum Digital Inc; Maharashtra; On-site; INR 2,000,000 - 4,000,000; Full time

Job summary

Fulcrum Digital Inc is seeking an experienced Senior React Developer to lead the frontend team in Maharashtra. You will design scalable frontend architectures, mentor junior developers, and collaborate closely with product and backend teams to deliver high-performance web applications.

The role emphasizes building reusable components, superior UI/UX collaboration, and staying ahead of frontend trends to ensure optimal performance and accessibility across devices.

Qualifications

• 5–10 years of frontend development experience with a strong focus on React.js.
• Proficient in JavaScript (ES6+) and TypeScript, HTML5, CSS3/SASS.
• Deep experience with state management (Redux, MobX, or Context API).
• Proficient with frontend build tools (Webpack, Babel, Vite) and package managers (npm, Yarn).
• Strong understanding of responsive design, cross-browser compatibility, and accessibility.
• Hands-on experience with RESTful APIs and GraphQL integration.
• Git proficiency and collaborative workflows.
• Mentoring experience and ability to guide technical decisions.

Responsibilities

• Lead the development of sophisticated, responsive web applications using React.js.
• Architect and implement reusable frontend components and libraries for large-scale applications.
• Ensure high performance, scalability, and maintainability of frontend code.
• Collaborate with UI/UX designers to implement pixel-perfect and accessible interfaces.
• Integrate with backend APIs (RESTful or GraphQL) efficiently and securely.
• Conduct code reviews, enforce best practices, and mentor junior and mid-level developers.
• Stay updated with the latest frontend technologies and industry trends, recommending improvements where needed.
• Troubleshoot and resolve complex technical challenges across the frontend stack.

Skills

React.js

JavaScript ES6+

TypeScript

HTML5

CSS3/SASS

State management

Build tools

API integration

Git

Debugging

Job description

We are looking for an experienced Senior React Developer with deep expertise in React.js to lead the development of complex, high-performance web applications. You will play a key role in designing scalable frontend architectures, mentoring junior developers, and collaborating closely with product and backend teams to deliver world-class user experiences.

About the Role:

We are looking for an experienced Senior React Developer with deep expertise in React.js to lead the development of complex, high-performance web applications. You will play a key role in designing scalable frontend architectures, mentoring junior developers, and collaborating closely with product and backend teams to deliver world-class user experiences.

Key Responsibilities:

• Lead the development of sophisticated, responsive web applications using React.js.

• Architect and implement reusable frontend components and libraries for large-scale applications

• Ensure high performance, scalability, and maintainability of frontend code

• Collaborate with UI/UX designers to implement pixel-perfect and accessible interfaces

• Integrate with backend APIs (RESTful or GraphQL) efficiently and securely

• Conduct code reviews, enforce best practices, and mentor junior and mid-level developers

• Stay updated with the latest frontend technologies and industry trends, recommending improvements where needed

• Troubleshoot and resolve complex technical challenges across the frontend stack

Required Skills & Qualifications:

• 5–10 years of professional experience in frontend development, with a strong focus on React.js

• Expertise in JavaScript (ES6+), TypeScript, HTML5, CSS3/SASS

• Deep experience with state management (Redux, MobX, or Context API)

• Proficient with frontend build tools (Webpack, Babel, Vite) and package managers (npm, Yarn)

• Strong understanding of responsive design, cross-browser compatibility, and web accessibility

• Hands-on experience with RESTful APIs and GraphQL integration

• Proficiency with version control (Git) and collaborative development workflows

• Solid problem-solving, debugging, and performance optimization skills

• Experience mentoring teams and guiding technical decisions

Preferred Skills:

• Experience with Next.js or other SSR frameworks

• Knowledge of testing frameworks (Jest, React Testing Library, Cypress)

• Familiarity with CI/CD pipelines, Docker, or cloud deployments

• Exposure to Agile/Scrum methodologies and large-scale application architecture