Full Stack Software Developer
Istanbul, Türkiye
Hi, I'm Ömer. I'm a full stack developer at Etkin AI. Most of my time goes to the AI side: agent architecture, tool-calling schemas, retrieval over a knowledge base, conversation flows and prompt versioning. The rest is subscription and billing systems, third-party integrations, automation flows, and the company's cross-platform mobile app. Before that, agency and freelance work on web and e-commerce products. I build end to end, from the data model and API through to the interface people actually use.
4,780 contributions in the last year
Generative media platform
End-to-end generative media platform for AI-powered image and video creation, built around a modular model pipeline. APIs in FastAPI with PostgreSQL and SQLAlchemy, async generation jobs on Taskiq and Redis, and a Next.js client. Designed for high concurrency and real-time job tracking.
FastAPI · PostgreSQL · SQLAlchemy · Taskiq · Redis · Next.js
Omnichannel chat app
Cross-platform mobile app for Etkin AI's customer communication platform. A WhatsApp-like omnichannel inbox with real-time messaging over WebSockets, plus notifications, message sync and mobile-first flows, running against the platform's existing API.
React Native (Expo) · WebSockets · TypeScript
Digital stamp-card app for cafés
Loyalty platform that replaces paper stamp cards. Customers scan a QR code at the counter to collect stamps and claim rewards, while partner cafés and restaurants manage their own campaigns. Built as a mobile app with a location-aware venue map, plus a web presence and a business onboarding flow.
React Native (Expo) · Node.js · PostgreSQL · Next.js
Web and mobile application
Wattpad-style publishing platform with role-based auth and background processing. FastAPI backend with PostgreSQL and SQLAlchemy, async jobs on Taskiq and Redis, a Next.js web client and an Expo mobile client.
FastAPI · PostgreSQL · Next.js · React Native (Expo)
Turkish meme archive
High-read, feed-based content system modelled on YouTube and TikTok discovery patterns. FastAPI services with PostgreSQL and Taskiq background tasks, frontend in Next.js and TypeScript tuned for content discovery.
FastAPI · PostgreSQL · Taskiq · Redis · Next.js · TypeScript
Gym management app
Cross-platform mobile application built for a boxing gym. Members book classes and sessions from their phone, while the gym runs scheduling, expense tracking and its day-to-day operations from the same system. React Native client on a Node.js service layer.
React Native (Expo) · Node.js · PostgreSQL
Gym management platform
Web platform built for a combat sports gym, covering session booking, expense tracking and the wider set of tools the club runs on. Next.js client backed by a Node.js API.
Node.js · PostgreSQL · Next.js · TypeScript
There are other applications and client projects beyond the ones listed here. Some belong to clients, others live in private repositories, so they never made it onto this page. I also write small tools for myself from time to time.