Biraj
Buddhacharya.
Machine learning engineer and full-stack developer. I build backends that think — RAG chatbots, recommendation engines and analytics systems — and the interfaces that make them usable.
01 / selected work
Things I've shipped
02 / experience
Where I've worked
2025 — present
Kathmandu, NPL
ML Engineer & Full-stack Dev / DalloTech
- Building core AI R&D for an analytics platform — intent recognition, recommendation engine, and query generation.
- Developed a full ERP system covering inventory, billing, and reporting.
- Designed and shipped REST APIs powering both internal tools and client-facing products.
2024 — 2025
Remote
Freelance Developer / Self-employed
- Built an event management platform with real-time ticketing and QR-code check-in.
- Developed an ordering system with recommendation features for a restaurant chain.
- Delivered ML prototypes for 3 clients: sound classification, document similarity, churn prediction.
03 / capabilities
The toolkit
Languages
PythonTypeScript
ML/AI
PyTorchscikit-learnLangChainTensorFlowLangGraph
Backend & Infra
FastAPINestJSPostgreSQLDockerRedis
04 / writing
Notes from the build
Let's build something.
Freelance work, full-time roles, or just a good ML problem to chew on — my inbox is open.
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