Evgeniy Zadorozhko

Middle Node.js Developer

Dreamlab Technologies

Development of web applications and system integration.

Builds and maintains Node.js services, APIs, database schemas, and message queue workflows, with work on scaling, reliability, testing, and CI/CD.

• Develop and maintain Node.js server-side applications using Express and NestJS, design REST APIs, and work with the frontend team. • Design schemas and optimize queries in PostgreSQL and MongoDB. • Use RabbitMQ and Kafka message queues for asynchronous task processing. • Make architectural decisions for fault tolerance and horizontal scaling. • Use Docker, monitor and log services, and work with the DevOps team on CI/CD. • Review code, refactor, write unit and integration tests, and break down business tasks.

Full-Stack Developer

Freelance

Built websites and tools for gaming communities, including Discord bots for CS:GO map selection and ticketing, plus a game server control panel.

• Painkillers (PHP, JavaScript): built responsive layouts and client-side functionality for a tournament platform website. • System-Bot (Node.js, Discord.js): built a modular Discord bot with player counters and server boost bonuses. • Bot-Discord-PickBanMap-CSGO and Bot-NodeJS-Tickets (Node.js, Discord.js): built a map pick and ban bot and a ticket system with notifications. • ServerManager-CSGO (PHP, JavaScript, jQuery): built a web panel to start, restart, and stop game servers.

System Administrator / Developer

TandemTTVS

Maintained a web application and its infrastructure, handled performance monitoring and testing, and provided workplace IT support.

• Developed and maintained the server-side and client-side parts of a web application and fixed bugs. • Scaled infrastructure, monitored performance, and tested databases and backend systems. • Installed software and maintained workstations.

Junior Strong Full-Stack Developer

SlonW

Built web apps and admin panels, implemented authentication and WebSocket features, and deployed services to VPS.

• Built web applications and admin panels using PHP, Node.js, React, and Next.js, including REST APIs and MySQL or PostgreSQL databases. • Implemented authentication using JWT, Google One Tap, and email verification, and built WebSocket functionality for streaming radio. • Deployed to VPS using Nginx, SSL, and PM2.

Junior Full-Stack Developer

BMC Sales

Developed and maintained websites, added features, and configured servers using PHP, JavaScript, HTML/CSS, and Twig.

• Developed websites, maintained existing projects, added new features using PHP, JavaScript, HTML/CSS, and Twig, and configured servers.

Course, Full-Stack Development

Step Academy

Secondary education

Polytechnic College of Energy and Communications