Subrat Kumar Mahi

Results-driven MERN Stack Developer with 3.11 years of experience in designing, developing, and deploying scalable web applications using MongoDB, Express.js, React.js, and Node.js. Strong expertise in REST APIs, frontend UI development, backend services, and database design. Experienced in Agile environments, version control, and CI/CD pipelines. Passionate about clean code, performance optimization, and delivering user-centric solutions

MERN Stack Developer at IBM (TPCP: VISIONQUEST SOLUTIONS PRIVATE LIMITED) (2022-07 – Present)

MERN Stack Developer at RetailHub Solutions Pvt Ltd (2024-09 – Present)

Developed a full-stack E-Commerce web application enabling users to browse products, manage shopping carts, complete secure checkout, and make online payments. The system includes an admin dashboard for inventory management and order tracking. Implemented JWT-based authentication and responsive UI to ensure secure access and seamless user experience across devices.

• Designed and developed frontend interfaces using React.js and JavaScript.
• Built RESTful APIs using Node.js and Express.js for product, cart, and order management.
• Implemented JWT-based authentication and role-based access control for secure user login.
• Integrated Razorpay and Stripe payment gateways for seamless checkout functionality.
• Developed an Admin Panel for inventory management, product updates, and order tracking.
• Designed MongoDB schemas and optimized database queries for better performance.
• Ensured fully responsive UI using Tailwind CSS across multiple devices.
• Implemented cart functionality including add, remove, and update product features.
• Performed API testing using Postman.
• Used Git and GitHub for version control and collaborative development.
• Participated in Agile ceremonies including sprint planning and daily stand-ups.
• Resolved bugs and improved overall application performance.

MERN Stack Developer at Apex Business Solutions Pvt Ltd (2022-07 – 2024-09)

Developed a centralized Enterprise Sales Management System to track sales performance, manage customer data, generate automated reports, and provide role-based dashboards for management teams. The application significantly reduced manual reporting efforts by 40% by delivering real-time insights through interactive dashboards built using React and Redux.

• Developed interactive dashboards using React.js and Redux Toolkit.
• Built RESTful backend APIs using Node.js and Express.js.
• Designed MongoDB schemas for sales, users, and reporting data.
• Implemented secure JWT-based authentication and role-based access control (Admin, Manager, Sales User).
• Developed reporting modules for daily, weekly, and monthly sales analytics.
• Reduced manual reporting efforts by 40% through automated dashboard generation.
• Integrated advanced filters and search functionality for enhanced data analysis.
• Ensured responsive UI design across desktop and mobile devices.
• Performed API testing using Postman.
• Used Git and GitHub for version control and team collaboration.
• Participated in Agile ceremonies including sprint planning, daily stand-ups, and retrospectives.
• Fixed production issues and optimized API performance for improved system efficiency.

MCA – Trident Academy of Technology, Odisha (2019)