Aug 2025 — PresentRemote · KosovaOngoing
Kappu
Founder & Solo Engineer
- Founded and solo-built Kappu — a quick-commerce delivery app for the Kosova market, shipped live on iOS, Android, and web with paying customers
- Architected a NestJS + PostgreSQL + Redis backend exposing one REST API consumed by the web, mobile, admin, and courier apps
- Built the customer app as a Next.js 15 PWA (React 19, Tailwind v4, i18n) and a native iOS app (Swift/SwiftUI) with push notifications, social sign-in, and secure token storage
- Integrated card payments with webhook validation, plus coupons, campaigns, order tracking, and a courier dispatch system backed by BullMQ job queues
- Owned the entire stack solo — auth (email OTP + Apple/Google/Facebook), Dockerized infra, GitHub Actions CI/CD, and 250+ tests — from first commit to production
- NestJS
- PostgreSQL
- Redis
- Next.js 15
- React 19
- Swift
- Docker
- Firebase
- BullMQ
Apr 2026 — PresentContract · RemoteOngoing
Broduction
AI Specialist
- Built an internal AI tool that turns a brand brief + topic into ready-to-post Instagram content (image + caption) — orchestrating Claude tool-use and a multi-provider image pipeline with prompt caching and a Redis cost cap
- Designed and shipped disposable (cam.broduction.co) — a phone-browser disposable-camera web app for events with a WebGL filter pipeline, centralized gallery and a 2FA admin panel; Next.js + Postgres, Dockerized on the client's VPS, KVKK-compliant
- Next.js
- React
- Claude API
- OpenAI
- PostgreSQL
- Redis
- Docker
- WebGL
Jan 2026 — PresentRemoteOngoing
Various clients
Freelance Full-Stack Developer
- Shipped production web apps for SMB clients — including ealmanca.com.tr, an online German-language academy with live payments and instructor/student dashboards, and a marketing site for a Kayseri glass-balcony dealer (Next.js, Prisma/Postgres)
- Built e-commerce storefronts and themes across Shopify, ikas and Ticimax — including a men's-fashion store (mironmen.com), a B2B vitrine for a packaging manufacturer (kargopek.eu), and conversion-focused storefronts for retail brands
- Delivered backend & integration work — e.g. a Dockerized Clover POS → WooCommerce product-sync service (4,500+ products) with retry/resilience and a dry-run safety mode
- Next.js
- React
- Prisma
- PostgreSQL
- Shopify
- ikas
- Ticimax
- WooCommerce
- Docker
- Rust/WASM
Jan 2025 — Jan 2026 · back on contract Jun 2026 — nowTurkeyOngoing
turnuvam.com
Full Stack Developer
- Returned in 2026 on a 3-month contract to build Holipser — a new Olips-branded tournament product
- Architected e-sports platform from scratch, scaling to 50K+ users and 3K+ concurrent users
- Built real-time WebSocket chat handling 2K+ concurrent sessions with <100ms latency
- Integrated Riot Games, PUBG Mobile, and Steam APIs to automate tournament flows, reducing manual admin work by 80%
- Built microservices architecture with background job queues for tournament scheduling and automated notifications
- Improved Lighthouse performance score by 65% through Redis caching, MongoDB query optimization, and N+1 query elimination
- Node.js
- Next.js
- TypeScript
- MongoDB
- Redis
- WebSocket
- Docker
- AWS
Sep 2024 — Jul 2025Turkey
TrAir Software
Backend Developer
- Developed 30+ RESTful API endpoints powering B2C multi-venue reservation platform serving 50+ venues
- Implemented Stripe payment integration with dynamic pricing logic and secure transaction handling
- Built Wise-integrated digital wallet module enabling deposits, refunds, and withdrawals with full audit logging
- Reduced average API response time by 40% through Redis caching and PostgreSQL query optimization
- Strengthened API security with RBAC, JWT authentication, and rate limiting, achieving zero security incidents
- Node.js
- NestJS
- PostgreSQL
- Redis
- Stripe
- Wise API
- JWT
- RBAC
Dec 2023 — Jan 2025Turkey
Aile Dostu
Founder & Full Stack Developer
- Built a movie/TV recommendation platform integrating IMDb and GPT-4 for AI-powered personalized recommendations
- Developed responsive UI with Next.js 14, TypeScript, and Tailwind CSS
- Implemented RBAC authentication, community forums, and secure REST APIs using NestJS and MongoDB
- Automated CI/CD pipeline with Docker, Jenkins, and Cloudflare
- Next.js 14
- TypeScript
- Tailwind CSS
- NestJS
- MongoDB
- Docker
- Jenkins
- Cloudflare
Jun 2022 — Dec 2023Turkey
Independent
C++ Developer
- Built C++11 automation and computer-vision tooling using OpenCV for object tracking/recognition
- Developed high-performance desktop GUIs with Qt Framework