Available for new projects·Kathmandu, Nepal

Kapilraj KC

Full stack developer and founder, building scalable, AI-powered products from idea to production.

I work across React, Next.js, NestJS and Spring Boot, and ship RAG pipelines, LLM integrations and semantic search with vector databases.

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Currently

01 / About

Engineer by craft, founder by choice.

I design and build products end to end — from architecture and APIs to the interface people actually use.

Kapilraj KC
Available for work
Full Stack Dev

I'm Kapilraj KC, a full stack developer and founder from Nepal. I build scalable, AI-powered and user-centric products — from idea to production.

I founded Gyann Portal and Sampanna POS, and work as a full stack developer at Nowa Technology. Lately I spend most of my time on RAG pipelines, LLM integrations and microservices with Node.js, NestJS and Spring Boot.

I care about clean code, systems that hold up under load, and interfaces that feel effortless.

Projects
50+
Years Exp
3+
Satisfaction
100%
02 / Products

Products I've founded.

Built and run end to end — product, architecture and development. Building products that matter, then making them scale.

Founder

Gyann Portal

A knowledge platform built and run end-to-end — product, architecture, and development.

gyannportal.comProductArchitectureFull Stack
Founder

Sampanna POS

A modern point-of-sale system for businesses — sales, inventory, and billing, built on Spring Boot + MySQL.

sampannapos.onlineSpring BootMySQLSales & Inventory
03 / Stack

Tools I build with.

Scalable systems, AI-powered products, clean code and great UX.

Frontend
HTML5, CSS3, JavaScript, TypeScript, React, Next.js, React Native, Expo, Tailwind CSS, shadcn/ui
Backend
Node.js, Express.js, NestJS, Spring Boot, Java, Prisma, Apache Kafka
AI / ML
Python, OpenAI, LangChain, Hugging Face, RAG, Embeddings, Semantic Search
Databases & Caching
MongoDB, MySQL, PostgreSQL, Redis, Qdrant, pgvector, Pinecone
DevOps & Tools
Docker, Nginx, Linux, Git, Postman, Jira

Currently focused on

  1. 01Growing Gyann Portal and Sampanna POS as a founder
  2. 02Full stack development at Nowa Technology
  3. 03Building RAG chatbots and AI assistants with LLMs + vector search
  4. 04Deepening Microservices, System Design & Distributed Systems
  5. 05Performance, caching with Redis, and scalability best practices

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06 / Contact

Let's build something together.

Have a product idea, a role, or a project in mind? Send a message and I'll get back to you within a day or two.