I build web applications, AI-enabled platforms, and backend systems across frontend, backend, data, cloud, and DevOps.
- 🎓 B.Tech in Computer Science & IT — KL University, 2025
- 💻 Full Stack Software Engineer building production web and AI-enabled systems
- 🤖 Experience with RAG, embeddings, vector search, and LLM integrations
- ⚙️ Backend experience with FastAPI, Node.js, PostgreSQL, Redis, REST APIs, and WebSockets
- ☁️ Experience with AWS, Docker, GitHub Actions, CI/CD, Prometheus, and Grafana
- 🌍 Open to relocation and international software engineering opportunities
- AI-enabled web applications and RAG systems
- Backend architecture and real-time services
- Caching and asynchronous processing with Redis and Celery
- Cloud deployments and CI/CD automation
- Observability and performance engineering
- Developer tools and infrastructure
React.js · Next.js · TypeScript · JavaScript · Tailwind CSS
Node.js · Express.js · FastAPI · Django · REST APIs · WebSockets
PostgreSQL · MongoDB · MySQL · Redis · pgvector · RAG · Embeddings · Vector Search · LLM APIs
AWS · Docker · GitHub Actions · CI/CD · Prometheus · Grafana · Nginx
Git · GitHub · Jira
Full-stack e-commerce and service-booking platform built for a tailoring business, supporting online ordering and role-based administration.
Stack: Next.js · Node.js · Express.js · MongoDB
AI-powered voice interview platform with real-time voice interaction, adaptive questioning, resume-aware personalization, AI provider abstraction, and structured interview evaluation.
Stack: Next.js · TypeScript · Node.js · PostgreSQL · Prisma · Redis · ElevenLabs
Self-hosted secrets management platform for securely storing, managing, and auditing application secrets across environments.
Stack: Next.js · Python · Docker · JWT · WebSockets
- Distributed Systems
- AI Infrastructure
- Cloud Architecture
- Large Language Models
- Performance Engineering
- Developer Experience
I'm interested in building useful products, solving challenging engineering problems, and collaborating on interesting software projects.
🌐 Portfolio:
https://www.niranjansah87.com.np
📝 Engineering Blog:
https://www.niranjansah87.com.np/blog
💼 LinkedIn:
https://www.linkedin.com/in/niranjan-sah
📧 Email:
niranjansah250@gmail.com
Build systems. Ship products. Keep learning.




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