About Me
I’m an experienced software developer specializing in backend systems. My expertise covers PHP (Laravel, Symfony, Phalcon) and asynchronous PHP via Swoole, as well as Node.js and modern JavaScript/TypeScript ecosystems. I design, build and maintain high‑performance APIs, manage databases and deploy scalable applications on cloud platforms such as AWS.
Skills
Languages & Frameworks
- PHP (Laravel, Symfony, Phalcon)
- Swoole (async PHP extension)
- Node.js, JavaScript/TypeScript, jQuery
- Go, Java (Android), Python (basic)
Web Technologies
- RESTful API design & MVC architecture
- HTML5/CSS, Cordova
- Real‑time & WebSocket services
Databases
- MySQL, MSSQL, Oracle
- MongoDB
- Advanced SQL & T‑SQL
Tools & Platforms
- AWS (EC2, S3)
- Redis, Elasticsearch, Swoole
- Jenkins, Docker, Git, SVN
- CI/CD pipelines
Servers & Infrastructure
- Linux & Windows servers
- VMware vSphere/ESXi, VCenter
- Network & Server Management
Practices
- Object‑Oriented Programming (OOP)
- Agile/Scrum, Project Management & Documentation
- SEO & SEM (Search Console, AdWords, Analytics)
Selected Projects
Guest Management System (Arsigna)
Next‑generation broadcasting and announcement platform delivering 4K digital signage with cloud database, rich content library, CDN and multi‑schedule support. Deployed across hospitals, business centres and stadiums.
Technologies: Laravel, Node.js, JS/TS, AWS, MySQL, Vue.js, Elasticsearch, Redis, Docker, Jenkins
Meeting Room Booking System
Enterprise solution for scheduling and optimizing workspace usage across corporate offices. Integrates calendar services and supports clustering for high availability.
Technologies: Node.js, JavaScript, Laravel, MongoDB
Digital Labeling & Signage
Developed digital energy/price labeling and signage systems using Brightscript and Brightauthor, delivering multimedia content on in‑store displays and signage players.
Technologies: Brightscript, Brightauthor, Brightsign Player
WebSocket Performance Comparison
Experimental benchmark comparing latency, jitter and throughput of WebSocket services written in Go, Java, Node.js and PHP under identical workloads. Included 4 KB messages processed with SHA‑256 hashing repeated 1,000× per request.
Technologies: Go, Java, Node.js, PHP, WebSocket