Karim
Independent developer building apps and tools that solve real problems. I make things for iOS, the web, and macOS — focused on clean design, good UX, and products people actually use.
Projects
Voice notes that write themselves.
Record a voice note, get a clean transcript, transform it into articles, emails, LinkedIn posts, and more. Available on iOS, web, and macOS.
The job board for Ruby on Rails full-stack developers.
Curated remote and on-site full-stack Ruby on Rails jobs, updated every morning.
Client Work
AI-powered self-service localization.
Acolad’s AI translation SaaS — upload content, get AI-assisted translations, and manage localization end to end. Helped build from scratch on a React 19 frontend with AI integration and billing.
Professional translation, on demand.
Acolad’s B2B translation platform connecting businesses with professional translators across many language pairs. Worked on the in-browser CAT editor and React frontend.
Financial empowerment for employees.
On-demand salary access platform for French enterprises. Shipped React Native flows (onboarding, KYC, salary advance) and Symfony API services.
The Monoprix shopping & loyalty app.
Customer-facing mobile app for the French retail chain Monoprix. Worked on the React Native app shipped to iOS and Android.