Open to opportunities

David Samuel

@davidsamuel1

Message

AI Developer building production LLM applications and AI systems.

Nigeria

Message

What I'm looking for

I’m looking to build and ship production LLM apps and AI systems—integrating model APIs, using structured prompts/tool calling, and evaluating tools by real product value. I want roles where execution comes first and reliability matters.

I’m an AI Developer who builds LLM applications and AI systems—not just explores. I integrate OpenAI and Anthropic APIs into production, with a focus on shipping working solutions.

I’ve built and shipped production AI systems like ChatFlow (1000+ customers) and SnapSolve (5000+ users). I integrate LLM APIs (including Gemini, OpenAI), design function calling and structured outputs, and validate responses to reduce hallucinations and improve reliability.

I continuously track AI trends, test new tools, and prototype quickly to find real product value. I’m “execute first, explore second,” combining strong Python/JavaScript fundamentals with prompt pipelines, multi-step workflows, and production-ready error handling.

Experience

Work history, roles, and key accomplishments

Current

AI Developer / Builder

Current

Independent Developer

Jan 2024 - Present (2 years 6 months)

Built and shipped production LLM applications and AI systems, including ChatFlow (1000+ customers) and SnapSolve (5000+ users). Integrated LLM APIs (Gemini and OpenAI), implemented function calling and structured outputs, and added validation/error-handling to reduce hallucinations.