Open to work — relocating to Germany

Backend Engineer

NestJS · TypeScript · PostgreSQL · Redis · Docker

4+ years building production backends for e-commerce, real-time delivery, and mobile platforms. Specialized in event-driven architecture, WebSocket orchestration, and containerized deployments. Seeking Backend Engineer roles in Germany.

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Selected Work

Production-minded backend projects.

A focused portfolio for backend roles: architecture, data consistency, real-time systems, and deployment.

Featured Project

E-Commerce Delivery Backend

Production-ready backend for a 4-role delivery platform (Customer, Vendor, Deliverer, Admin). Built from scratch: batch order engine, immutable event log with CQRS projections, three Socket.IO namespaces with JWT auth and reconnect-replay, Redis Cache-Aside + Write-Behind for real-time location, and full Docker Compose deployment.

Event-driven architecture
Redis GEO + Write-Behind
3 Socket.IO namespaces
Immutable event log
Docker Compose

GitHub

3D T-Shirt Design Tool

Interactive web-based product configurator with real-time 3D rendering. UV-mapped model built in Blender, rendered via Three.js. NestJS backend handles design persistence and asset management.

GitHub Live Demo

Waitless — Digital Queue System

Real-time queue management system. Business owners manage waiting lines digitally; customers join via a link, track their position live via WebSocket, and receive email notifications when their turn approaches.

GitHub

Collaborative Code Editor

Real-time collaborative code editor using Operational Transformation — the same algorithm behind Google Docs. Share a room URL and start coding together instantly. No login required.

GitHub

Job Application Tracker

Full-stack job application tracker built to manage my own Germany job search. GraphQL API with JWT auth, stats dashboard, and status filtering.

GitHub

Multi-Store E-Commerce Platform

Full-stack multi-store platform with role-based access (Admin, Store Manager, Delivery, Customer), order lifecycle management, map-based delivery tracking, and real-time notifications via Pusher.

GitHub

Journey Social Platform

Social platform for sharing travel journeys. Laravel backend with REST API, Flutter mobile client, Mapbox route visualization, real-time chat and notifications via Pusher.

GitHub

Technical Focus

Backend-first skill set.

Clean categories, no inflated meters. The emphasis is production backend engineering, with secondary frontend and 3D experience where it supports product delivery.