Kuldeep Gaud
Full Stack Developer
Full-stack developer specializing in React, Next.js, Node.js, and TypeScript. Experienced in scalable backend systems, cloud deployments, Prisma + PostgreSQL, MongoDB, and Docker. Passionate about building efficient, user-focused applications and solving real-world problems through clean, modern engineering.
Open to SDE/SWE full-time positions, focusing on designing and implementing strong frontend and backend solutions.
Experience
Software Engineer
March 2025 - present
• QuickZaps – FinTech Platform (Built from Scratch)
- ◦Led end-to-end architecture and development of a full-stack fintech platform implementing Role-Based Access Control (RBAC), secure transaction workflows, and structured financial data modeling to ensure high-integrity operations.
- ◦Optimized API performance by 30% through database indexing, query restructuring, and efficient REST architecture, improving transaction processing speed and overall system reliability.
- ◦Designed scalable backend services using Node.js, Express.js, and PostgreSQL, implementing secure authentication, validation layers, and production-ready deployment strategies.
• TravelSpark – Real-Time Booking Platform
- ◦Engineered scalable booking workflows for a live reservation system handling 200+ transactions, ensuring data consistency and high availability under concurrent traffic.
- ◦Improved frontend performance by 25% by building modular UI components with React.js, MUI, Tailwind CSS, and React Query for optimized server-state management.
- ◦Strengthened backend reliability by implementing JWT-based authentication, validation middleware, and optimized SQL queries to deliver low-latency API responses during peak usage.
• SIC – Singapore Immigration Consultancy (Admin Panel)
- ◦Architected and implemented full Role-Based Access Control (RBAC) across the admin platform, defining granular permissions for Admins, Counselors, and Support roles to ensure secure and structured access to sensitive client data.
- ◦Developed a high-performance lead and client management dashboard using React.js, MUI, Tailwind CSS, and React Query, efficiently handling 1,000+ immigration leads with advanced filtering, status tracking, and pagination.
- ◦Optimized server-state synchronization and API integrations using React Query, reducing redundant network requests and ensuring consistent, real-time data updates across large client datasets.
Projects
ShikshaPrep - AI-powered PDF to Mock Test Converter
Maintained- •Built an AI-powered PDF-to-Mock-Test platform using Next.js 16, Node.js, TypeScript, and Gemini AI, enabling automated extraction and generation of high-quality MCQs.
- •Developed a secure backend with JWT authentication, Zod-validated APIs, and MongoDB Atlas for scalable data storage and user management.
Category:Full Stack Development
Tech Stack:Next.js, TypeScript, Node.js, Express.js, Gemini AI, MongoDB Atlas, JWT, Zod, Tailwind CSS.
MojoRealty – Luxury Real Estate Platform
Freelance- •Developed a luxury real estate platform featuring advanced property listings, filtering, and comparison tools for high-end buyers.
- •Implemented AI-powered property suggestions based on user preferences and browsing behavior to enhance discovery and engagement.
- •Built a scalable property management system enabling dynamic listing updates, categorization, and optimized search workflows.
Category:Full Stack Development
Tech Stack:React.js, MUI, React query, Tailwind CSS, Node.js, Express.js, PostgreSQL, AI-based Recommendation Logic.
Quicklink - Secure File Sharing via QR Codes
Maintained- •QuickLink is a fast and secure file-sharing app that lets users upload files and share them via QR codes.
- •It uses AWS S3 for storage, PostgreSQL for database management, and Dockerized deployment on AWS EC2 for scalability and reliability.
Category:Full Stack Development
Tech Stack:React.js, Tailwind CSS, Express, PostgreSQL (Neon), Prisma, Docker, Nginx, AWS EC2, GitHub Actions
Precision Info Tech – Corporate Landing Page
Freelance- •Designed and developed a modern, responsive corporate landing page to establish strong digital presence and brand credibility.
- •Optimized performance, accessibility, and SEO to ensure fast load times and improved discoverability across devices.
- •Implemented reusable UI components and structured layout using React.js and Tailwind CSS for maintainable design scalability.
Category:Frontend Development
Tech Stack:React.js, Tailwind CSS, Responsive Design, SEO Optimization, Performance Tuning.
Medium Clone
- •Medium Clone is a full-stack blogging platform that allows users to create, edit, and publish articles.
- •It features authentication, rich text editing, and a seamless user experience
Category:Web Development
Tech Stack:Vite, React, TypeScript, Tailwind CSS, Hono, Cloudflare Workers, PostgreSQL (Prisma ORM), Zod, and @deepanshdks/medium-common for shared utilities.
YourBook
- •Implemented secure login and registration with JWT-based authentication.
- •Create, edit, delete, and organize notes effortlessly.
- •Cloud storage with MongoDB Atlas for accessibility and data security
- •Used React Hooks for state management and component logic, and Context API for efficient global state management.
- •Responsive and modern UI built with React and Tailwind CSS.
Category:Web Development
Tech Stack:React.js, Tailwind CSS, Node.js, Express.js, MongoDB Atlas, JWT (JSON Web Token).
Alabay
- •It is a responsive UI project built with React that features smooth animations, elegant design, and an interactive user experience.
- •It uses Tailwind CSS for styling, Framer Motion for animations, and React Slick & Swiper for carousels.
- •The project ensures a modern, fast, and visually appealing interface.
Category:Frontend Development
Tech Stack:React.js, TypeScript, Tailwind CSS, Framer Motion, React Slick, Swiper
News-Space
- •Fetches real-time news updates from the News API, ensuring users stay informed with the latest headlines.
- •Supports category-based filtering, allowing users to explore news in various sections like sports, technology, business, and more.
- •Features a clean and responsive UI built with Bootstrap, ensuring a seamless experience across all devices.
Category:Web Development
Tech Stack:React.js, JavaScript, Bootstrap, News API.
TextUtils
- •It is a React-based text manipulation tool that allows users to modify and analyze text efficiently.
- •It includes features like case conversion, word and character count, extra space removal, text copying, and dark mode for better usability.
Category:Web Development
Tech Stack:React.js, JavaScript, Bootstrap.
This journey continues... 🚀