Hi, I'm
Zeyd Özer
Senior Software Engineer with 8+ years of experience in full-stack development, cloud-native solutions, and scalable distributed systems.
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
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
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
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
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
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
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