Hi, I'm Kumar Shubham.
I build scalable systems.
I'm a software engineer based in Patna, India, specializing in high-performance backend infrastructure, real-time architectures, and modern web applications.
/ About Me
I have a strong foundation in computer science, currently pursuing my Master of Computer Applications (MCA) at IIT Patna & IIIT Ranchi alongside my professional commitments.
Previously, I co-founded Syskool.com, an EdTech platform where I managed full-cycle product development, scaling our user base to over 4.5M followers across social channels.
I thrive on building secure REST APIs, real-time systems, and working with modern tools like RAG and LangChain for AI-driven applications.
Backend
Database
Frontend
DevOps & Tools
/ Key Projects
Fortiche.com
Freelance Backend Developer | Jun 2024 – Nov 2024
Architected secure REST APIs and implemented OAuth2 authentication for an influencer-business platform. Integrated Stripe payments and real-time analytics dashboards using WebSockets.
Webrly.com
Backend Engineer | Jan 2024 – Apr 2024
Built a scalable backend for a no-code site builder. Designed complex database schemas for dynamic user templates and supported real-time site previews using Socket.io.
OLAai.com
AI Solutions Engineer | Apr 2025 – Jul 2025
Engineered an AI-powered security verification system achieving 85%+ accuracy using RAG architecture and vector search, alongside automated scraping pipelines.
/ Contact Me
I'm currently available for full-time internships or interesting freelance projects. Whether you have a question or just want to say hi, I'll try my best to get back to you!