Labhanshu Gupta
SDE Intern @Refold AI | Ex-Intern Crystaltech services | Software Development Engineer (SDE) | Full Stack & Backend Developer | IIIT Bhopal ’26 | Node.js • React • AWS • Redis • RabbitMQ | Open Source |CodeChef3 ⭐(1644)
- Role
- Sde Intern at Refold AI
- Location
- Bhopal, MP, IN
- LinkedIn followers
- 500 followers
About Labhanshu Gupta
I am a Backend Focused Full Stack Developer and Computer Science undergraduate at Bhopal with a focus on building high-performance, scalable web applications that solve real-world problems. I specialize in the MERN stack and Next.js, with a deep interest in distributed systems, real-time communication, and AI-driven automation.During my internship at Crystaltech Services, I moved beyond simple coding to focus on system impact—optimizing MongoDB queries to slash latency by 35% and driving a 15% increase in user engagement. I thrive in Agile environments where I can bridge the gap between robust backend architecture and seamless frontend experiences. Core Technical Expertise:Frontend: React.js, Next.js, TypeScript, JavaScript, Tailwind CSS, Shadcn/ui.Backend: Node.js, Express.js, RESTful APIs, WebSockets (Socket.io).Databases & Caching: MongoDB, PostgreSQL, Redis (Pub/Sub).DevOps & Tools: Docker, AWS (EC2, S3), NGINX, RabbitMQ, Git. Featured Projects & Impact:EchoRoom: Engineered a horizontally scalable real-time messaging platform using Redis Pub/Sub and Docker, ensuring low-latency delivery across multiple server instances.OneCart: Deployed an e-commerce platform on AWS with RabbitMQ for async order processing, reducing checkout response times by 35%.AI Web Assistant: Architected a voice-controlled system using the Gemini API, achieving 90% intent recognition accuracy and optimizing API latency by 50%. Beyond the Code:Solved 500+ DSA problems across LeetCode and CodeChef.Open Source: Built an emoji picker with debounced search used by 500+ daily active users.3-star (1644) competitive programmer.Ranked in the Top 2%(AIR 17,979) in JEE Main 2022 among candidates.I am currently seeking Full-Stack / Software Engineering internships where I can contribute to production-grade codebases and help scale impactful products. Let’s connect: | https://portfolio-234u.onrender.comLet’s build something meaningful.
Experience
Sde Intern
Feb 2026 — Present · Bangalore Urban, IN
Education
Indian Institute of Information Technology Bhopal
Bachelor of Technology - BTech, Computer Science
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