I believe great software isn't built by adding more features — it's built by writing clean, efficient code that solves real problems.
A production university election platform engineered to sustain 5,000+ eligible voters with 0 duplicate ballots. Features passwordless WhatsApp OTP authentication, sub-100ms real-time tally broadcasts via Socket.io, and verifiable Ethereum smart contract audit trails.
Production crowdfunding platform supporting 1,000+ active investors with 99.8% uptime. Features interactive Three.js 3D previews, automated Razorpay escrow payment verification, and instant server-side PDF invoice generation.
Direct-to-consumer apparel commerce platform powering 2,000+ SKUs for 10,000+ monthly users. Delivers 50% faster query latency via indexed MongoDB schemas, Cloudinary media optimization, and modular inventory management.
On-demand food delivery web application maintaining 99.5% uptime under 500+ concurrent user loads. Validated across ₹50K+ in test volume with real-time cart persistence and 35% reduced page render latency.
Hands-on software engineering experience spanning cloud architectures, AI microservices, and full-stack web applications.
Pursuing B.Tech at Himachal Pradesh Technical University, diving deep into data structures, algorithms, system design, and decentralized applications.
HPTUCompleted AICTE-certified virtual internships (Edunet Foundation/Microsoft/IBM SkillsBuild) covering AI fundamentals, building a phishing detection agent and custom Watsonx chatbot.
Microsoft & IBM SkillsBuildCompleted a MERN Stack internship at Sensation Software Solutions Pvt. Ltd., building full-stack web applications, secure REST APIs, and serverless IBM Cloud applications.
Sensation Software SolutionsContinuous algorithmic practice across data structures, graph theory, dynamic programming, and complexity optimization.
I'm always open to discussing new projects, opportunities, or collaborations in full stack development and blockchain.
karnailsingh1083@gmail.com