Serhii Chernenko
Private message
Offer work
Dnepr,
Ukraine
available for hire
Rating
CV
I’m a Frontend Developer with 4+ years of commercial experience at the international AdTech company LoopMe. I work with React, Next.js and TypeScript, building interactive HTML5 creatives, component-driven interfaces and integrating new technologies into the development workflow.
I have experience with animation and graphics (Pixi.js, Matter.js, Canvas API). I write unit and e2e tests (Jest, Playwright) and have worked in a monorepo setup (Rush) with Webpack.
On the backend side, I use Node.js, PostgreSQL, Prisma ORM and Auth.js, and I deploy projects via Vercel and Docker. I’m actively moving towards Fullstack development.
Previously, I worked as a Business Analyst, so I have a solid understanding of business metrics, can read and clarify requirements, ask the right questions and communicate with product managers and designers in their language.
I’m looking for interesting frontend projects where I can combine a strong technical stack with an analytical, product-oriented mindset.
Skills and abilities
Programming
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Bot Development
from 11 USD for hour
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Data Parsing
from 12 USD for hour
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Databases & SQL
from 14 USD for hour
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Gaming Apps
from 14 USD for hour
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HTML & CSS
from 11 USD for hour
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Javascript and Typescript
from 14 USD for hour
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Testing & QA
from 11 USD for hour
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Web Programming
from 14 USD for hour
Services
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Content Management
from 11 USD for hour
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Data Processing
from 12 USD for hour
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Website Development
from 14 USD for hour
Writing
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AI Content Creation
from 11 USD for hour
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Technical Documentation
from 11 USD for hour
Portfolio
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400 USD Pool Game
Gaming Apps
Browser-based billiards simulator with realistic physics and interactive gameplay. Technologies: TypeScript, Matter.js, Canvas API, Webpack.
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400 USD Ukrainian Cuisine
Web Programming
A website dedicated to traditional Ukrainian cuisine: recipes, dish descriptions, and cultural context. Technologies: Next.js, TypeScript, React.js, PostgreSQL, Prisma ORM, Auth.js, Tailwind CSS, HeroUI.
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400 USD Match-3 Game
Gaming Apps
Browser puzzle with tile matching mechanics, animations, a scoring system, and a countdown timer. Technologies: TypeScript, Pixi.js, GSAP, Webpack.
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200 USD Portfolio
Web Programming
Personal website portfolio focusing on interactive, accessible, and efficient web applications, as well as showcasing commercial experience in AdTech.
Technologies: Next.js, TypeScript, React.js, Tailwind CSS.
