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Nkem Ebenezer

@nkemebenezer

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I build Python RAG pipelines, multi-agent workflows, and reliable AI application systems.

Cameroon

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What I'm looking for

I'm looking to build reliable AI applications, RAG systems, and multi-agent workflows where I can apply Python engineering, evaluation, security guardrails, and human-in-the-loop design.

At Neevly, I build AI applications and software systems in Python, including resilient asynchronous API pipelines using asyncio and httpx to handle latency and HTTP 429 rate limits.

I've built lightweight RAG pipelines with custom text chunking, vector search, cosine similarity, and semantic document matching. I also implement role-based multi-agent workflows with Researcher, Analyst, and Copywriter agents, plus human-in-the-loop checkpoints for review and recursive revisions.

I create automated evaluation and safety suites that validate agent logic, mathematical accuracy, and SQL injection guardrails. My background also includes Linux, networking, system administration, IT security, and technical explanations for LLM alignment.

Experience

Work history, roles, and key accomplishments

Founder & Lead AI / Software Engineer

Neevly

Architected resilient asynchronous API pipelines in Python using asyncio and httpx, incorporating randomized jitter and exponential backoff retry algorithms. Built pure-Python RAG pipelines with custom text-chunking and vector search, implemented role-based multi-agent workflows with HITL checkpoints, and constructed automated evaluation and safety test suites.