Migrated complex data from v1 databases to redesigned v2 databases, ensuring scalability and flexibility. Played a key role in developing a robust CI/CD pipeline using GitHub Actions, Docker, and Kubernetes for managing multi-environment setups for development and testing. Created a modern signature pad canvas for the client dashboard, allowing clients to sign contracts digitally. Optimized search queries for the internal dashboard using database indexing for fast search processing. Implemented caching mechanisms on both frontend and backend using Redis and React Tanstack Query for improved performance. Developing a RAG pipeline using Generative AI LLM models, Langchain, and Pinecone for a personalized conversational chatbot, facilitating smooth interaction and access to internal data. Rebranded the company’s website and admin dashboard using TypeScript, Vite, Next.js, NestJS, PostgreSQL, and Mantine UI, boosting revenue and operational efficiency. Created a modern, responsive, and animated frontend UI with Mantine UI and Framer Motion, enhancing user experience. Developed a custom CMS for managing internationalization and localization of the website, supporting six languages. Implemented automated job scheduling running in background, improving operational efficiency for management and sales teams. Rendered sales document PDFs such as offers, contracts, invoices, and boarding passes through the admin dashboard using react-pdf. Applied SEO best practices, analytics, and Google Tag Manager for tracking traffic and user behavior, providing valuable insights to the marketing team. Developed a multi-locale email template system for sending marketing, sales, and transactional emails in different languages and locales according to client preferences. Built a complex aircraft seating layout editor with drag, rotate, and scale functionality for aircraft descriptions and boarding passes in PDFs and on the company’s website. Implemented role-based authentication and authorization systems using NestJS guards and CASL for React. Built a Slack workflow automation integrated with the WhatsApp Cloud API, streamlining lead generation and conversion. Utilized lazy loading techniques to display tens of thousands of data flawlessly and effectively. Developed complex operational workflows for brokers, admin, and marketing teams to manage clients and leads efficiently.

Instructed over 200 students in advanced MERN stack technologies, including React.js, Node.js, Express.js, MongoDB, PostgreSQL, Next.js, and Nest.js. Conducted intensive workshops on JavaScript, TypeScript, and their ecosystems, emphasizing practical implementation and best practices. Led deep dives into Data Structures and Algorithms, focusing on optimizing code efficiency and solving complex technical problems. Guided students through hands-on projects utilizing modern developer tools such as Git, Docker, and CI/CD pipelines. Provided detailed code reviews and one-on-one technical mentoring to enhance coding proficiency and industry readiness. Instructed advanced debugging and performance tuning techniques in React and Node.js applications.

I worked on a File Tagging Application using .NET Framework 4.7.2 Windows Form, C#, and SQLite Database. This File Tagging Application is for NTFS file systems in which users can add tags to a file, for Example- School, College, Important, Work, etc. to their files so that they can search files easily on the basis of the tags added to the file.

Developed a robust role-based authentication and authorization system using Node.js, Express.js, MongoDB, and JWT for secure user management. Integrated SendGrid API for efficient email automation and Razorpay Payment Gateway for seamless payment processing. Built lightweight, responsive UIs with custom form validation and complex animations using Tailwind CSS, Material UI, and Framer Motion. Implemented a CI/CD pipeline using GitHub Actions, Docker, and AWS EC2 servers for streamlined deployment and continuous integration. Designed and developed RESTful APIs, ensuring high performance and scalability. Optimized backend performance with advanced caching techniques and database indexing. Conducted thorough unit and integration testing using Jest and React Testing Library to ensure code quality and reliability.

Mentored 100+ students to become Full Stack Developers. Solved doubts related to ReactJS, NodeJS, ExpressJS, and MongoDB. Taught students about effective communication skills. Mentored students with problem-solving, Data Structures, and Algorithm problems.