Full Stack Developer at Smart AI Technology Solutions (2026-04 – Present)
Building AI-driven full-stack products end to end with Next.js, React.js, Node.js, Express.js and MongoDB, owning features from design through production release.
- Developed Semantic Search pipelines with Embeddings and Vector Databases, improving result relevance and content discovery speed.
- Designed secure, versioned REST APIs with JWT auth, role-based access and schema validation for multi-tenant workloads.
- Cut API latency through Redis Caching, MongoDB indexing and payload optimization.
Full Stack Developer at Ample Enterprise Technologies Pvt. Ltd. (2024-12 – 2026-03)
Architected MERN and Next.js features applying HLD & LLD, SOLID and Design Patterns to ship scalable, low-latency modules.
- Reduced average API response time ~40% via Redis Caching, MongoDB indexing, pagination and Rate Limiting (Sliding Window).
- Built Real-Time features with WebSockets and media pipelines on AWS S3 / Cloudinary with secure transient links.
- Improved frontend performance with code-splitting, lazy loading and memoization in Next.js + React.js + Tailwind CSS, lowering LCP.
- Built a full-stack platform for Real-Time code execution, video streaming and collaboration.
- Implemented Rate Limiting (Sliding Window + Redis) and Idempotent APIs to prevent abuse and duplicate execution.
- Delivered Low-Latency video streaming via chunking and Cloudinary transient secure links.
- Applied Best UI Practices with responsive design, accessibility (WCAG), and consistent component architecture.
- Integrated React Query for efficient data fetching, caching, and state management, reducing API calls and improving user experience.
