Dev Kumar Karmacharya
@devkumarkarmacharya
I build cost-efficient backend APIs and RAG systems for production-ready AI applications.
NepalWhat I'm looking for
I've built production-ready FastAPI systems spanning multimodal research intelligence, document retrieval, and real-time fraud detection.
In my research paper intelligence platform, I reduced LLM API calls by 40% through real-time intent routing, cached lookups, map-reduce summarization, and full RAG. I also built a React interface that brings chat, comparison, figures, and literature-review views into one platform.
I've created a multi-format RAG assistant with streaming answers and a 43-test offline suite running in under two seconds, alongside a Redis-backed fraud-scoring API designed for consistent decisions under repeated requests. I'm seeking Backend or GenAI Engineering work where I can build scalable, cost-efficient systems.
Experience
Work history, roles, and key accomplishments
Backend and AI Engineer
Self Employed
Developed production-ready APIs and RAG pipelines using FastAPI, PostgreSQL, Redis, and Docker, reducing LLM API costs by 40% and automating test suites with 43+ cases.
Education
Degrees, certifications, and relevant coursework
Advanced College of Engineering and Management
Bachelor of Engineering, Computer Engineering
Pursuing a Bachelor's Degree in Computer Engineering, with an expected graduation in 2026.
Tech stack
Software and tools used professionally
Availability
Location
NepalAuthorized to work in
Job categories
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