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Full Stack Engineer with 2+ years in MERN Stack & E-commerce
Highly motivated MERN Stack Full Stack Developer with over 2 years of experience in designing, developing, and deploying scalable web applications in healthcare and e-commerce. Skilled in creating modern frontends with React.js and secure backends using Node.js, Express.js, and MongoDB. Expertise includes RESTful API development, JWT authentication, database optimization, and application performance tuning. Experienced in Agile development, CI/CD pipelines, automated testing, and cross-functional collaboration. Committed to delivering efficient, secure, and maintainable applications that enhance user experience.
Velammal Engineering College
Bachelor of Engineering · Mechanical Engineering
August 1, 2018 – June 30, 2022
Tech Mahendra (VISIONQUEST SOLUTIONS)
MERN Full Stack Developer
July 1, 2025 – Present
India
HCL Technologies
Full Stack Developer
November 1, 2022 – June 1, 2024
India
E-Commerce Web Platform - Product & Order Management
July 1, 2025 – Present
Developed reusable frontend components using React.js and React Router, improving UI scalability and maintainability. Implemented backend services using Node.js and Express.js for managing product catalog, shopping cart, user accounts, and order processing. Integrated secure payment gateway APIs, enabling smooth and secure checkout processes. Implemented REST API validation, structured error handling, and centralized logging mechanisms to improve backend reliability. Optimized database operations and improved product loading and order placement performance by approximately 30%. Implemented frontend performance enhancements such as lazy loading, code splitting, and optimized component rendering.
Healthcare Management System - Medical Domain
November 1, 2022 – June 1, 2024
Developed dynamic and responsive user interfaces using React.js, ensuring seamless user experience across desktop and mobile devices. Built secure REST APIs using Node.js and Express.js to support various healthcare workflows, including patient registration, appointment scheduling, and medical record management. Implemented JWT-based authentication and middleware validation to ensure secure access to sensitive healthcare data. Designed and optimized MongoDB database schemas to efficiently manage large volumes of healthcare data, including patient records, prescriptions, and diagnostic reports. Integrated third-party healthcare service APIs and laboratory systems, enabling automated retrieval and processing of medical data. Improved application performance by implementing database indexing, optimized queries, and caching mechanisms. Conducted API testing using Jest and Supertest, ensuring high reliability of backend services.
Cultural Fit Analysis
The candidate's experience across varied domains (healthcare, e-commerce) and active participation in Agile development processes, including sprint planning and code reviews, indicates adaptability and a collaborative work ethic. Their focus on building secure, scalable, and maintainable applications aligns well with modern development team values.
Soft Skills & Operational Fit
The candidate demonstrates strong problem-solving abilities through performance optimization and secure transaction implementations. Their detailed project descriptions and quantified achievements suggest a results-oriented approach. Participation in Agile processes and code reviews indicates a collaborative mindset and commitment to quality and adherence to development standards.