Николай З

I’m a Lead Frontend Developer with 4+ years of experience building JavaScript/React applications and delivering new UI and business features end to end. I enjoy taking ownership of both component work and the logic that powers it.

In my current role (since January 2024), I work on key game projects at Cookies.Games (ComonGames), developing new UI components, game mechanics, and refactoring existing code. I integrate Redux with RTK Query/Thunk, build side-service integrations (bank payments, statistics, monitoring), and support reliability through UI and related testing.

I’ve also led technical collaboration—evaluating tasks, distributing work, and performing code reviews—while mentoring and helping teams resolve frontend and backend/devops issues. Along the way, I’ve worked across Express.js, AJAX/Axios, REST/CORS, and Sequelize, ensuring clean interfaces between layers.

Earlier, I worked as a Full Stack Developer (May–September 2023) on a Digital Nomad Calculator at KYC Consulting, where I developed the main calculator logic, refactored UI components, and added Redux, RTK Thunk, and Axios for functionality improvements. I’m comfortable working independently or with project teams, and I’m ready to grow by learning new technologies and upgrading my skills.