Hi, I'm Zeyd Özer

Senior Software Engineer with 8+ years of experience in full-stack development, cloud-native solutions, and scalable distributed systems.

My Projects My Experience

About Me

Experienced Software Engineer specializing in cloud-native development, REST APIs, and scalable distributed systems.

With expertise in Python, PHP, and JavaScript ecosystems, I deliver maintainable code and user-focused solutions in agile teams. My experience spans across healthcare, e-commerce, logistics, and enterprise applications.

Languages

JavaScript, TypeScript, PHP, Python, SQL

Frameworks

Laravel, Django, Flask, React, Next.js, Node.js

Databases

PostgreSQL, MySQL, MongoDB, Redis

DevOps

Docker, Git, Linux, Nginx, CI/CD

Services

Full-Stack Development

End-to-end web application development using modern frameworks and best practices.

Cloud Solutions

Scalable cloud-native applications with Docker, microservices, and CI/CD pipelines.

API Development

RESTful API design and implementation with comprehensive documentation and testing.

Performance Optimization

Database optimization, caching strategies with Redis/Memcached, and code refactoring.

Work Experience

Jan 2017 – Present

Software Engineer

Freelance
  • Delivered customized web and mobile solutions across domains (healthcare, e-commerce, logistics, jewellery)
  • Designed API-first systems and optimized database queries for speed and scale
  • Deployed Dockerized services with Redis/Memcached caching for fast delivery
Sep 2021 – Jul 2025

Senior Software Engineer

Argenit Teknoloji
  • Developed medical web apps with real-time communication using WebRTC and WebSocket
  • Built and maintained RESTful APIs in Laravel, Flask, Django and Node.js
  • Integrated Redis and Memcached for caching layers in high-performance services
  • Designed CI/CD pipelines using Docker and GitLab for staging and production
  • Built image tile servers for pathology using OpenSlide and Python
Feb 2021 – Feb 2022

Web Engineer

Crealive
  • Built dynamic client dashboards and CMS tools using Laravel and JQuery
  • Maintained legacy code and migrated parts to modern tech stacks

Portfolio

Easypath & Easypath Lite

Medical Image Viewer & Pathology Platform

  • Built medical web apps with real-time communication using WebRTC and WebSocket
  • Image tile slicing and OpenSeadragon viewer for 10GB+ medical images
  • Custom WebSocket protocols for real-time annotations
  • Redis caching and asynchronous processing
Flask Django Python PHP Laravel MySQL Node.js OpenSlide Docker Redis WebSocket
Easypath Easypath Lite

Bosa Order Management

Enterprise Order & Inventory System

  • Full-stack application with role-based authentication
  • Dynamic PDF/Excel report generation for orders
  • Responsive dashboard with data visualization
  • RESTful API with pagination, sorting, and filtering
Next.js TypeScript PostgreSQL Prisma ORM Docker
View Project

Anomaly Detection

AI-Powered Anomaly Detection System

  • R&D project for detecting anomalies in large datasets with AI
  • REST APIs for integration with external monitoring tools
  • Real-time data processing and analysis
Python Django Docker Redis Node.js

Portakal Bahçem & Zuhal Müzik

E-Commerce Marketplace Platforms

  • Full-stack marketplace with XML product synchronization
  • Payment gateway integration
  • SEO optimization and custom admin panel
  • Responsive design for all devices
PHP Laravel MySQL jQuery Bootstrap
Portakal Bahçem Zuhal Müzik