MD NAYMUL I.

Production AI backend engineer for RAG, agents, FastAPI, and AI integrations. Top Rated, 100% Job Success, and $10K+ earned on Upwork. As an early engineer on a production news-intelligence platform, I originated its ingestion pipeline, five-stage AI analysis orchestrator, Google News URL resolver, and Kubernetes deployment layer. The system has processed 418,000+ source articles and supported 186,000 web users across its web properties. I also built evaluation and source-grounding controls for production LLM workflows. I can help you with: • Production RAG and AI assistants with stronger retrieval and fewer hallucinations • AI agents and LLM integrations for existing SaaS products • Python/FastAPI backends, API integrations, and data pipelines • LLM evaluation, guardrails, latency, and cost optimization • Authorized browser automation and structured web-data extraction I have three LLM/NLP papers—two published and one first-author paper accepted to Findings of EMNLP 2026, so I understand model behavior, fine-tuning, evaluation, and real-world failure modes. Stack: Python, FastAPI, PostgreSQL, Redis, Docker, Kubernetes, OpenAI/LLMs, LangChain, LangGraph, and vector databases. Send me your current stack, bottleneck, and desired outcome. I will propose the smallest paid milestone that gets us to a reliable result.