Freelance AI Engineer
I build AI that
holds up in production.
RAG systems, AI agents, and backend infrastructure — for teams who need it to still work after the demo.
About
3 years building AI systems for regulated industries — RAG pipelines, fine-tuned LLMs, and backend infrastructure that runs at 99.9% uptime.
I care about what happens after launch. Auditable, cost-aware, and boring in the best way — if it can't survive a compliance review, I don't ship it.
Capabilities
What I actually build with, day to day.
Generative AI & LLMs
Llama, JAIS, Qwen, GPT, Claude, Gemini, Hugging Face Transformers, vLLM, PEFT (LoRA, QLoRA).
Retrieval & Agentic Systems
RAG, LangChain, LangGraph, Hybrid Search (Dense + BM25 + RRF), Cross-Encoder Reranking, Text-to-SQL.
Backend, APIs & Databases
Python, SQL, FastAPI, WebSockets, PostgreSQL, DynamoDB, Redis, ChromaDB, Vespa.
MLOps & Cloud Infrastructure
AWS, Docker, Kubernetes, MLFlow, Weights & Biases, CI/CD, Model Monitoring.
How We'd Work Together
Same four steps, every project. No surprises.
Discovery Call
30 minutes, no pitch. We talk through the problem and whether I'm the right fit.
Scope & Proposal
A fixed-scope proposal — timeline, deliverables, and price. No surprises later.
Build & Check-ins
Weekly demos of real, working progress — not status updates.
Ship & Handover
Tested, documented, and handed off so your team can own it.
Track Record
Alphastream.ai
AI Engineer — NLP
- Deployed NLP pipelines for financial and legal document automation on AWS, processing hundreds of documents daily at 99.9% uptime.
- Cut manual document review by 80% (financial) and 60% (legal) through fine-tuned classification and extraction systems.
- Fine-tuned BERT and LegalBERT with PEFT (LoRA), improving classification F1 from 0.70 to 0.85+.
- Architected hybrid RAG pipelines (dense + BM25 + RRF + cross-encoder reranking) for regulated document intelligence.
- Built session-aware agentic systems on Redis and DynamoDB for persistent, multi-turn legal analysis workflows.
Selected Work
View GitHub
Governed RAG System
ArchitectureAir-gapped RAG for regulated compliance docs — hybrid search (vector + BM25 + RRF) with cross-encoder reranking, fully on-prem.
Smart Traffic Detection
VisionLive video traffic monitoring on edge hardware — custom YOLO models optimized with OpenVINO quantization.
Deep Research Agent
ArchitectureSelf-improving research agent on LangGraph — decomposes queries and produces citation-grounded reports via Gemini + Tavily.