Open to opportunities

Abhishek Chalise

@abhishekchalise

Message

I build scalable full-stack and AI systems, from RAG pipelines to cloud backends.

Nepal

Message

What I'm looking for

I'm seeking full-time Full-Stack and AI Engineering roles where I can build scalable web applications, intelligent AI systems, REST APIs, and cloud-native backend services.

At Mavorion Systems, I built production-ready RAG systems and scalable AI backends using LangChain, LangGraph, FastAPI, PostgreSQL, and Redis. I accelerated document processing by 60%, improved retrieval precision by 25%, and improved downstream response accuracy to 95% with cross-encoder reranking.

I’ve also delivered backend systems for hospital clients, including Blood Bank, Queue Management, and Pharmacy applications. My work spans FastAPI, Django, REST APIs, asynchronous processing, database optimization, Docker, AWS, and Kubernetes.

I build practical AI infrastructure too: a decoder-only small language model in PyTorch and a cost-optimized LLM inference platform with vLLM, GPU monitoring, autoscaling, and containerized deployment pipelines.

Experience

Work history, roles, and key accomplishments

AI Engineer

Mavorion Systems Pvt. Ltd.

Jan 2025 - Jun 2026 (1 year 5 months)

Designed and developed production-ready RAG systems using LangChain, LangGraph, and FastAPI. Engineered asynchronous data ingestion pipelines, accelerating document processing speeds by 40% through structure-aware parsing, semantic chunking, and parallel metadata enrichment.

Lang Chain LangGraph RAG fastAPI Python PostgreSQL Redis Docker Kubernetes AWS ChromaDB Faiss Prompt Engineering BM25 Observability Microservices REST APIs

Software Developer

Mavorion Systems Pvt. Ltd.

Sep 2024 - Jun 2026 (1 year 9 months)

Built backend systems for hospital clients: Blood Bank (FastAPI), Queue Management & Pharmacy (Django). Optimized Blood Bank query and indexing strategy, improving performance by 40%.

fastAPI Django Python PostgreSQL Redis Docker LangGraph RAG REST APIs Containerization

Backend Developer

Self-Employed

Jan 2024 - Sep 2024 (8 months)

Developed scalable backend applications using FastAPI and Python. Designed secure RESTful APIs and authentication systems, implemented Redis caching to improve API response times and scalability.