1.Developed a scalable Job Portal backend using Node.js, Express, and MongoDB 2.Implemented JWT-based authentication and role-based access control (Recruiter & Candidate) 3.Built REST APIs for job posting, application management, and user workflows 4.Added advanced features like job filtering, pagination, and resume upload functionality 5.Designed AI-based job recommendation system for personalized job suggestions 6.Followed MVC architecture to ensure clean, modular, and maintainable code 7.Tested APIs using Postman and handled edge cases for improved reliability