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MERN Stack Developer

Infosys · Bengaluru, Karnataka, India

~₹12L (est.)3–9 yrs experiencefull_timePosted 2 days ago
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Job description

Educational Requirements Bachelor of Engineering Service Line Digital Experience Responsibilities - Full-Stack Development: Design, develop, and maintain full-stack applications using MongoDB, Express.js, React, and Node.js. - Build reusable, responsive UI components in React and ensure consistent UX across browsers and devices. - Develop secure, scalable RESTful APIs in Node.js/Express and integrate them with front-end workflows. - Model and manage data using MongoDB, including schema design, indexing, and query optimization. - Quality, Performance Collaboration: Write clean, testable code; participate in code reviews and contribute to shared engineering standards. - Troubleshoot production issues, optimize application performance, and improve reliability and observability. - Collaborate with product/design/QA to refine requirements, estimate effort, and deliver features on time. - Maintain documentation for APIs, components, and key technical decisions to support team alignment. - AI-Enabled Feature Delivery: Contribute to AI-driven enhancements (e.g., intelligent recommendations, summarization, or automation) aligned with product needs. - Integrate AI services or APIs into existing workflows while ensuring data privacy and responsible usage. Technical and Professional Requirements: - Minimum Qualifications: 35 years of hands-on experience building web applications using the MERN stack. - Strong proficiency in JavaScript/TypeScript, React, Node.js, and Express.js. - Solid experience with MongoDB, including data modeling and performance-aware querying. - Understanding of authentication/authorization patterns (e.g., JWT, session-based auth) and secure API design. - Experience working with Git-based version control and collaborative development practices. - Education: BE, ME, BTECH, MTECH, MCA, MSC, MBA (or equivalent practical experience). Preferred Skills - Reactive Programming - NodeJS - Full stack - MERN stack