Harsh Sharma

About Harsh Sharma

As a Software Engineer, I specialize in designing and building scalable systems with a strong focus on backend architecture, data flow, and performance optimization. My expertise spans Node.js, Express.js, MongoDB, PostgreSQL, and Redis, where I engineer secure APIs, implement robust authentication mechanisms (including RBAC), and design systems that prioritize reliability and maintainability.I work with event-driven patterns using RabbitMQ, manage secure file processing and delivery with AWS S3 and Azure Blob Storage, and optimize workflows through caching, queuing, and asynchronous processing. On the client side, I leverage React.js, Redux Toolkit, and modern UI frameworks to build interfaces that integrate seamlessly with backend services.I thrive in environments where system design, problem-solving, and performance tuning are key. Whether scaling infrastructure, integrating cloud services, or improving developer workflows, I bring a logic-driven approach to building systems that are both efficient and resilient. My commitment to innovation and collaboration is reflected in my adherence to Agile methodologies, ensuring the timely delivery of solutions that serve both user needs and business goals.

Experience

1. Full Stack Developer

   Ecompapi Digital Agency

   Jul 2024 — Present · Delhi, IN

   Designed and developed a secure backend architecture, including schema design, authentication (cookie-based with RBAC),and API security using Node.js, Express.js, and PostgreSQL.Implemented adaptive video streaming, handling secure uploads, processing, and playback with Azure Blob Storage.Built User Impersonation for admin users, ensuring activity tracking and data integrity.Integrated RabbitMQ for email(SendGrid), notifications(Firebase), video processing, and system logging.Optimized system performance through Redis caching and cache invalidation.Developed frontend UI using React.js, Redux Toolkit, and Chakra UI, ensuring secure URL management and seamless integration with backend services.Built a UI design system using Tailwind CSS v4 and ShadCN for a scalable and consistent user interface.

Education

• Guru Gobind Singh Indraprastha University

  Bachelor of Technology - BTech

  2018 — 2022

• BOSCO PUBLIC SCHOOL

  Senior Secondary

  2007 — 2018