Full Stack Developer: Launch Your Social Platform Like WeLynkFull Stack Developer: Launch Your Social Platform Like WeLynk
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Omar Walweel
• Jul 11
Designed, built, and shipped WeLynk solo, a production social platform live on web, iOS, and Android. Owned everything end to end: FastAPI services, PostgreSQL/Redis, React and Flutter clients, WebSocket real-time layer, deployment, and observability. The platform combines real-time chat and presence, voice and group calls, matchmaking, 10 first-party games on an in-house SDK, virtual currency, subscriptions, and internal moderation and analytics tooling. 2.1M+ lines of code across Python, TypeScript, Dart, Rust, and Luau. Zero application-caused outages since launch.
Full Stack DevelopmentBackend DevelopmentUX DesignFastAPIPostgreSQLPython
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The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
Creatives on Contra have earned over $150M and we are just getting started