Full Stack NEXTJS Developer

About the job

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.

Requirements

• React.js
• FastAPI
• JavaScript
• Next.js
• HTML5
• CSS3
• Framer Motion
• Three.js

Qualifications

• Professional experience in React.js

Preferred Technologies

• React.js
• FastAPI
• JavaScript
• Next.js
• HTML5
• CSS3
• Framer Motion
• Three.js