Madhav Semwal — Full-Stack Software Engineer

I am a Computer Engineering student at SPPU and a freelance full-stack developer based in Pune, India. I build high-performance web systems and automated agent pipelines using Go, Node.js, and Next.js.

Featured Engineering Projects

AuthSphere: Open-source, multi-tenant OAuth 2.0 authentication engine and Identity-as-a-Service infrastructure.
Syncra: End-to-end encrypted zero-knowledge communication platform utilizing a stateless Go relay cluster.
NexChat: Real-time messaging app with a concurrent CLI terminal client.
Discussly: Minimalist open-source community forum platform.

Technical Arsenal

Languages & Frameworks: Go, C++, TypeScript, Node.js, Express, React, Next.js, Tailwind CSS.
Infrastructure: PostgreSQL, Redis, Neon, Docker, Linux, Neovim.

Availability

I am currently available for freelance backend architecture and full-stack development work.