AI Engineer in Berlin · founder · building products that make everyday life a little fairer and easier
karmelsalah.com · hello@karmelsalah.com · Book a coffee
QSwapie: a digital queue for walk in venues. Guests scan a QR code, see their live place in line and wait anywhere; if they are in a hurry they can trade places with another guest, paid wallet to wallet in USDC on Solana (devnet today). Built solo for the Colosseum Crypto World's Fair 2026, my first hackathon. TypeScript · Next.js · Cloudflare Workers + Durable Objects · Solana · Expo
HandsUp: open source AI tools for the Deaf and Hard of Hearing community, built in the open.
Go: an AI travel companion that plans real local routes with transport and time, powered by routes locals share in exchange for rewards at neighborhood cafés. (early stage)
- AI and ML: LLM apps and agents, computer vision, NLP, PyTorch, TensorFlow
- Product engineering: TypeScript, Python, React, Next.js, React Native (Expo), FastAPI, Node.js
- Cloud and data: Cloudflare, Supabase/Postgres, Docker, CI/CD
- Web3: Solana payments (SPL tokens, Wallet Standard)
Arabic (native) · English (fluent) · Hebrew (upper intermediate) · German (B1, still learning) · Korean (basic)
I'm always happy to chat about AI products, startups in Berlin, or fair queues. Write to hello@karmelsalah.com or book a coffee.




