Backend & Full Stack Developer focused on building scalable applications, developer tooling, and modern web infrastructure.
Currently working as an Software Trainee at Kommuno Technologies, building SIP based CRM SDK UI.
I enjoy working across the stack — from frontend systems to backend architecture, observability tools, Linux servers, and containerized deployments.
Go • JavaScript • SQL
Angular • React.js • Next.js • Redux Toolkit • TailwindCSS
Node.js • Express.js • MongoDB • PostgreSQL • REST APIs • JWT
Docker • Linux • NGINX • Cloudflare Tunnel • Tailscale
A producer-consumer logging system built in Go with:
- Structured JSON logging
- SQLite indexed search
- Real-time log tailing
- TraceID propagation
- Byte-offset based fast log querying
Built a self-hosted Linux server environment using:
- Docker & Docker Compose
- Nextcloud
- PostgreSQL
- NGINX reverse proxy
- Cloudflare Tunnel
- Tailscale secure networking
A developer networking platform built with the MERN stack featuring:
- JWT authentication
- REST APIs
- Responsive UI
- Redux Toolkit state management
- Distributed Systems
- Observability & Logging
- Backend Architecture
- Docker & Infrastructure
- Go Backend Development
- Portfolio: https://rahulkumarpahwa.me
- Hashnode: https://rahulkumarpahwa.hashnode.dev/
- LinkedIn: https://linkedin.com/in/rahulkumarpahwa
- GitHub: https://github.com/rahulkumarpahwa