I'm Thomas Jeu, a full-stack engineer with 5+ years of experience building products end-to-end — from architecture to shipped UI. I currently work as Full-Stack Developer & Design Lead at Caddev Agency, and I'm the co-founder & primary developer of Powor, a fitness app that uses machine learning on Apple Watch to recognize exercises and count reps in real time. I design everything I build myself — for me, design isn't a separate skill, it's part of the engineering process.
- Mobile: React Native, Expo, SwiftUI, CoreML (on-device ML for watchOS)
- Backend: NestJS, MongoDB, Redis, Supabase, Prisma, Keycloak
- Web: React.js, Next.js, Tailwind CSS
- Infra: Docker, CapRover, Cloudflare R2
- Tools: Figma, Git, GitHub, ESLint, Prettier
- Powor — Co-founder & lead developer. AI-powered fitness app using Apple Watch IMU sensors + CoreML to recognize weightlifting exercises and count reps automatically (Neural Kinetic Profiling).
- Nevven — CRM/ERP for the construction (BTP) industry, built at Caddev Agency (React Native/Expo, NestJS, MongoDB).
- Full-Stack Developer & Design Lead @ Caddev Agency (2023–present, remote)
- Freelance Software Engineer (2023–2025) — 15+ SPAs and iOS apps delivered end-to-end
- Front-End Developer @ Koredge Agency (2022–2023) — 8+ ReactJS/NextJS integrations, ~25% load-time reduction via lazy-loading/code-splitting
- 🎓 Web Developer Bachelor, HETIC (2022–2023) · DUT MMI, IUT (2020–2022)
- Email: jeuthomas03@gmail.com
- LinkedIn: linkedin.com/in/thomasjeu
- X / Twitter: @ThomasJeu39
