Volodimir Kostyuk
Offer Volodimir work on your next project.
Private message 
Offer work 
Lvov,
Ukraine
currently online
available for hire
on the service 1 year
Rating
Successful projects
Average rating
Language proficiency level
English: intermediate
Skills and abilities
Programming
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Desktop Apps
from 7 USD for hour
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HTML & CSS
from 7 USD for hour
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Javascript and Typescript
from 7 USD for hour
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Web Programming
from 7 USD for hour
Services
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Online Stores & E-commerce
from 7 USD for hour
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Website Development
from 7 USD for hour
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Website Maintenance
from 7 USD for hour
Translation
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Ukrainian
from 11 USD for hour
Portfolio
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700 USD ATMOS
Javascript and Typescript
Atmos — Advanced Weather Intelligence Platform
Built a modern full-featured weather analytics web application focused on real-time weather intelligence, forecasting, historical analytics, interactive weather maps, astronomy insights, air quality monitoring, and severe weather alerts. Developed with Next.js 15 (App Router), React 19, TypeScript, Tailwind CSS, Framer Motion, Recharts, React Leaflet, and WeatherAPI. The platform includes responsive UI/UX, multilingual support (EN/UA), dark/light themes, SEO optimization, dynamic routing, interactive data visualizations, and production deployment on Vercel. Weather data is fetched in real time from WeatherAPI, with custom API routes, state management, and scalable component-based architecture for performance and maintainability.
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1000 USD CINEVA
Javascript and Typescript
CINEVA — Entertainment Discovery Platform
Developed a modern web platform for discovering movies, TV series, and actor profiles with multilingual support and rich entertainment metadata.
Users can search content, explore detailed movie/TV information, browse actor filmographies, watch trailers, get recommendations, and access streaming options for selected titles.
Built with performance, SEO, scalability, and responsive user experience in mind.
… Tech stack: Next.js, React, TypeScript, Tailwind CSS, TMDB API, SSR/ISR, Vercel.
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3000 USD Stellaris
Javascript and Typescript
Stellaris is a modern space exploration platform built with NASA Open APIs and designed to transform scientific data into an immersive user experience.
The application provides access to NASA datasets, including Astronomy Picture of the Day (APOD), Mars Rover imagery, Earth observation data, asteroid tracking, mission history, space weather information, and media archives. Users can explore, filter, and interact with real NASA content through a responsive and visually rich interface.
… Key features include advanced APOD search with pagination and downloads, multilingual support (English/Ukrainian), dark and light themes, SEO optimization, dynamic data fetching, and responsive design across all devices.
Tech Stack: Next.js 15, React 19, TypeScript, Tailwind CSS v4, Framer Motion, NASA Open APIs, Server Components, API Routes, and modern frontend architecture principles.
This project demonstrates real-world integration with external APIs, scalable application structure, performance optimization, and production-ready frontend development practices.
Activity
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Simple website for a product on Amazon
345 USD
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Adjust product filters on the React website
111 USD
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Creating a turnkey web page (HTML and layout) in a short time frame
22 USD
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One-page website
223 USD
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We are looking for a Front-End developer to create a one-page landing page based on a ready-made design in Figma.
111 USD
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Project title: Creation of an online store for designer evening dresses with support for three languages
334 USD
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Corporate website
445 USD
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Landing page layout
223 USD
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Layout of an online store on nextjs
223 USD
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Creation of an online store according to the design
601 USD
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