Full Stack NEXTJS Developer (FastAPI)

Location: Remote / Flexible
Salary: ₹9,000 INR per month
Working Hours: Monday–Saturday, 9:00 AM–6:00 PM
Role Overview
As a Full Stack NEXTJS Developer at FinSocial Digital Systems, you will design and build dynamic, high-performance web applications using React while integrating backend services powered by FastAPI.

You’ll collaborate closely with designers, backend engineers, and product managers to deliver a seamless user experience from end to end.
Responsibilities Develop new user-facing features using React.js and Next.js
Build reusable components and front-end libraries for future use
Translate designs and wireframes into high-quality, maintainable code
Implement engaging user experiences with Framer Motion , Three.js , and interactive 3D animated websites
Optimize components for maximum performance across a wide range of devices and browsers
Maintain and refactor existing React systems, including bug fixes and improvements
Collaborate with back-end developers to integrate RESTful APIs built with FastAPI
Write clean, testable code, including unit and integration tests
Troubleshoot and debug application code to ensure a smooth user experience
Stay up to date with emerging trends and best practices in React, 3D web technologies, and full-stack development
Contribute to project documentation and training materials as needed
Requirements Professional experience developing web applications with React.js
Strong proficiency in JavaScript (ES6+) , including DOM manipulation and the JavaScript object model
Deep understanding of React core principles, including state management with Redux or similar libraries
Familiarity with FastAPI and Python for building and consuming RESTful APIs
Experience with Next.js for server-side rendering and optimized React applications
Strong front-end skills with HTML5 , CSS3 , and build tools (Webpack, Babel, npm)
Experience with animation libraries such as Framer Motion
Experience with Three.js for building 3D interactive and animated web experiences
Experience with unit testing frameworks (e.g., Jest, Mocha) and front-end testing tools (e.g., React Testing Library)
Proficiency in Git and version control workflows
Proven full-stack development experience, integrating front-end and back-end systems
Excellent problem-solving skills and strong communication abilities
Preferred Qualifications Familiarity with containerization and orchestration tools ( Docker, Kubernetes )
Experience with cloud platforms ( AWS, Azure, or Google Cloud )
Experience with TypeScript for type-safe, scalable applications
Knowledge of CI/CD pipelines and DevOps best practices
Experience designing highly interactive, animated, and immersive web experiences