Hi, I'm Shubham 👋
building scalable backends that power products at scale.
— About Me
Hi, I'm Kumar Shubham — Co-Founder & Sr. Backend Engineer based in 📍 Patna, India.
I'm a backend-focused engineer pursuing my MCA from IIT Patna & IIIT Ranchi (CGPA 9.55), while shipping production-grade systems professionally.
I co-founded Syskool.com — an EdTech platform that scaled to 4.5M+ followers across social channels. I've since worked on influencer platforms, AI security engines, and no-code site builders.
My core stack is Node.js · PostgreSQL · Redis · Docker · AWS, with growing work in RAG · LangChain · OpenAI.
— Selected Work
Projects & Experience↳
2015 – 2022 / EdTech · Full Stack
Scaling EdTech to 4.5M+ followers.
Jun 2024 – Nov 2024 / Freelance · Backend
A marketplace connecting influencers and brands.
Jan 2024 – Apr 2024 / SaaS · Backend
Real-time no-code site builder backed by Socket.io.
Apr 2025 – Jul 2025 / AI · RAG
AI security engine with 85%+ accuracy using RAG & vector search.
— Get In Touch
hey! let's chat
Available for full-time internships & interesting freelance projects. Drop a message and I'll get back to you.