Anton Koval

Linux & Unix · System & Network Administration

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Backend developer with 4+ years of experience in server-side development and IoT systems. I build backends from scratch and maintain production infrastructure.Stack: Node.js, PHP, MySQL, REST API, WebSockets, MQTT, Docker, Linux VDS, Nginx, WireGuard VPN, Git.Delivered projects: cloud IoT platform for real-time engineering equipment monitoring, CRM for a service company, telemetry system with 100+ metering points, Telegram bot with alerting.I work independently, ask the right questions, and deliver on time.
Tomasz Wołkowycki

System & Network Administration · Online Stores & E-commerce

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Hi, I’m Thomas, a beginner freelancer specializing in building dynamic and responsive websites using HTML, PHP, and MySQL databases. My passion is delivering solutions that not only look great but also work efficiently and are optimized for performance. *What I offer:* 1. *Website Development in HTML and PHP* - I create customized websites tailored to clients' needs, ensuring a visually appealing and functional design. - My websites are responsive, meaning they work seamlessly on mobile devices, tablets, and desktop computers. 2. *Database Management with MySQL* - I have experience in…