I'm a Full-Stack Developer and current MCA student at Vellore Institute of Technology (VIT), passionate about building scalable, secure, and data-driven web applications. I enjoy architecting robust backend systems and crafting intuitive user experiences.

• 🎓 Education: Pursuing Master of Computer Applications (MCA) at VIT Vellore.
• 💻 Tech Stack: Specialized in the JavaScript/TypeScript ecosystem (React.js, Next.js, Node.js, Express.js) along with databases like PostgreSQL and MongoDB.
• 🚀 What I Build: Enterprise-grade platforms (like CuraNet, an EHR system), scalable microservices, and secure RESTful APIs using JWT/RBAC.
• 🔍 Interests: System Design Basics, API Optimization, Microservices Architecture, and Monorepos (Turborepo).
• 📫 Looking For: SDE Internships, Full-Time roles, and meaningful open-source collaborations.
• 🌐 Personal site: mukundjha.dev
• 📫 How to reach me: mukundjha204@gmail.com

Tech Stack: Node.js, TypeScript, React.js, PostgreSQL, Prisma, JWT

• Enterprise EHR: Built a secure platform to manage patient medical records, appointments, and emergency workflows with a focus on data security.
• Identity & Access Control: Designed a consent-driven access system with fine-grained permissions and a Universal Health ID system for seamless portability of medical records.
• Backend Architecture: Architected RESTful APIs using Node.js & Prisma ORM, implementing secure JWT authentication with refresh tokens and RBAC for Patients, Doctors, and Admins.
• Emergency Access & Performance: Engineered QR-code-based emergency access and optimized database query strategies, significantly improving API response time under concurrent workloads.

Tech Stack: Node.js, Express.js, MongoDB, Microservices, JWT

• Architecture: Built a scalable ride-hailing backend using a microservices architecture.
• Workflows & Auth: Implemented secure JWT-based authentication, trip booking workflows, and real-time driver–passenger matching logic.
• Message Queues: Designed real-time inter-service communication pipelines using message queues to ensure low latency.
• Optimization: Applied database indexing and advanced query optimization, successfully reducing API response time by 35%.

Tech Stack: React.js, Node.js, Express.js, MongoDB, Tailwind CSS

• Core Product: Developed a productivity tool that enables users to securely store, organize, and search personal notes and documents.
• Backend Services: Built robust backend logic using Node.js, Express, MongoDB, Zod (validation), and bcrypt (authentication).
• Responsive UI: Created a mobile-first, responsive frontend interface using React.js and Tailwind CSS.
• Data Handling: Integrated full CRUD operations, category-based organization, and efficient search functionality.

July 2024 – Present

• Current CGPA: 7.38
• Focusing on advanced full-stack systems, cloud architectures, and scalable API design.
• Applying modern technologies (Node.js, React.js) to build enterprise-grade projects.

May 2020 – February 2024

• Graduated with 7.24 CGPA
• Built a strong foundational knowledge in programming, algorithms, and databases.
• Developed technical problem-solving skills through academic and practical projects.

• React and Redux Certification – Completed an in-depth course covering component architecture, state management, middleware integration, and advanced React patterns.
• Java Object-Oriented Programming – Completed LinkedIn Learning course, mastering OOP principles to develop robust Java applications.

• English (Proficient)
• Hindi (Native/Proficient)

• Open Source Contribution
• System Architecture & API Design
• Cloud Computing & DevOps
• Problem Solving & DSA
• Astronomy
• Gaming

• GitHub: https://github.com/mukundjha-mj
• Portfolio: https://mukundjha.dev
• Email: mailto:mukundjha204@gmail.com

⭐️ From mukundjha-mj