Paul Okafor
Data Scientist | AI/LLM Engineer
- Role
- Ai Llm Engineer at Seqtek
- Location
- Oklahoma City, OK, US
- LinkedIn followers
- 500 followers
About Paul Okafor
AI Engineer and Data Scientist with 5+ years of experience building production-grade AI…
Experience
Ai Llm Engineer
Apr 2025 — Present
o Deployed a production-grade, low-latency multi-agent LLM platform that now serves as the primary interface for all telecom-data queries—built with LangChain + LangGraph orchestration, Azure AI Foundry models (GPT-4.1 & open-source Llama variants), and a Postgres-backed semantic memory layer—cutting manual data-lookup time to near-zero and driving measurable gains in customer-service productivityo Delivered a scalable, end-to-end, full-stack conversational AI solution (Node.js UI, containerized backend, Azure) achieving < 5s P95 latency and < 0.5% error rate in live operations.o Instituted a rigorous evaluation and cost-governance pipeline (latency, factual precision, token economics, regression QA) that guides continuous model iteration; insights from this framework reduced average response cost per query by 38% and validated 97% answer correctness before release.
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