I build backends that handle real e-commerce traffic — checkout flows, payments, inventory, order management — at scale. 6+ years shipping production systems used by millions of users.
Based in Istanbul. Currently exploring my next role. Interested in backend-heavy products with real scale challenges — e-commerce, fintech, or anything where reliability actually matters.
Node.js TypeScript AWS Lambda DynamoDB PostgreSQL MongoDB Redis RabbitMQ GraphQL Fastify Express NestJS Docker Elasticsearch
Also spent time with Kotlin + Spring Boot and currently exploring Flutter + Supabase for mobile.
- System Design Canvas — Visual system architecture tool. Drag-and-drop, templates, PNG/SVG/Mermaid export. 100% client-side.
- Cordy — Mobile reading app (iOS & Android) for serialized fiction. Flutter, Supabase, Firebase. Full product lifecycle including CI/CD with Fastlane.
- yayinliyor.com — A platform where writers publish serialized stories. Built with Next.js, Supabase, AWS S3. 150K+ reads so far.
- ContractLens
— Runtime API contract validation middleware for Express. Catches breaking changes before your users do. Like Pact, but one line of middleware.
- Lambda Doctor
— CLI that diagnoses AWS Lambda cold start issues. Static analysis with actionable fixes and estimated ms savings.
- Movie API — Fastify REST API with MongoDB, Redis caching, and Grafana/Loki observability stack.
- fastifyjs-supabase-auth
— Fastify plugin for Supabase JWT authentication. Lightweight, type-safe, zero config.
I write about backend architecture and AWS on Medium.