Mert Uzunogullari

Mert Uzunogullari

I design and build products end-to-end. These days I'm focused on datathere, an AI data integration platform, alongside a handful of smaller projects across fitness, gaming, and skiing. Previously led product at large fintech and retail companies.

Projects

datathere

An AI data integration platform that maps, transforms, and validates data from any source into required destination formats, with managed runtime. Addresses a $32B market where 80% of leaders cite integration as AI's blocker. Reduces legacy integration projects from 3+ months to 15 minutes.

clean-evals

An open-source application for evaluating AI model quality, reliability, and cost. It compares model outputs using the prompts and inputs from an existing application, supports blind review and golden dataset creation, and runs repeatable evaluations across models. Runs locally through a CLI and web interface, with evaluation data stored in your own environment.

can't sit here

A mobile-first fitness PWA where chat is the entire UI. Pick a Claude-powered trainer that matches the coaching style you want — supportive, direct, technical — and they handle planning, logging, and follow-up. Built on Next.js + Supabase + Claude API, with offline workout execution via Serwist and IndexedDB.

epro technologies

Website design and build from the ground up, plus an SEO agent tracking Google Analytics and Google Search Console and updating content to drive conversion.

super miego

Pacific Northwest themed 2D iOS game, built in a day-long hackathon.

Hobbies

ski tracker

A list of every resort I've skied and what I think about each one. Feel free to reach out if you want to learn more.