Founder of Clinton AI Ltd. I design and build production AI systems.
Based in Leeds, UK. Background in AI architecture, full-stack development, and systems that work in the real world, not just in demos.
Katalyst -- AI product photography for e-commerce. Upload one photo, get marketplace-ready images for Amazon, Shopify, eBay, Etsy, and 7 more platforms. 54,000+ lines of TypeScript. Live at katalyst.clintonai.co.uk
PortQuote -- AI-powered maritime procurement. 14 specialist pipelines classify, generate, and validate RFQ documents against real catalogue data. 2,000+ document groups processed with zero manual QA. 38,000 lines of TypeScript across 184 files.
ResearchMate -- AI research and writing assistant with RAG-powered citation generation. Full-stack SaaS with project management, source collection, and structured document generation.
Medallion Sports -- Full-stack sports prediction platform. Python/FastAPI backend, React/TypeScript frontend, automated data pipelines, daily predictions for NBA and PGA. Built as sole engineer from scratch.
I take a product from "here's the problem" to "it's live and people are using it." That includes architecture decisions, database design, API development, AI pipeline engineering, frontend, deployment, and ongoing iteration.
Stack: TypeScript, Python, React, Next.js, FastAPI, PostgreSQL, tRPC, Drizzle ORM, Supabase, Stripe, Claude/Gemini/OpenAI APIs, Google Apps Script, Cloudflare R2
Focus areas: AI pipeline architecture, multi-model orchestration, LLM evaluation and guardrails, prompt engineering, full-stack product development
- MSc Management (AI & Digital Transformation) -- Leeds Beckett University
- Full Stack Developer -- Northcoders
- Cloud & Cybersecurity -- University Academy 92
- Upwork Top Rated Plus (top 3%), 100% Job Success Score, 20+ contracts
- Website: clintonai.co.uk
- Email: [email protected]
- LinkedIn: linkedin.com/in/clinton-onyekwere