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  1. Freelancers

Kostyantin G.

Offer Kostyantin work on your next project.

Ukraine Kharkiv, Ukraine
3 months 28 days back
Available for hire available for hire
3 Safes completed
1 year back
2 clients
on the service 2 years
Freelancer Kostyantin G. — Ukraine, Kharkiv. Core skill — Web Programming, Javascript and Typescript

Rating

Successful projects
100%
Average rating
No data
Rating
356
Web Programming
3344 place out of 6421
Javascript and Typescript
1561 place out of 3449
3 projects
HTML & CSS

Language proficiency level

Українська Українська: fluent
Русский Русский: fluent
English English: advanced

Skills and abilities

Programming

Portfolio


  • 1500 USD

    Personal finance app

    Javascript and Typescript
    Personal finance app — example of freelancer's portfolio work in category Javascript and Typescript
    Financial management. Full Stack App.
    Backend - NodeJS. MongoDB
  • 1000 USD

    Task management app

    Javascript and Typescript
    Task management app — example of freelancer's portfolio work in category Javascript and Typescript
    This app is for client side only. It's made with using redux and localStorage of browser as a data storage. This app is based using JavaScrypt, TypeScrypt, React.JS, Redux, Styled Components and React Hook Form.
  • 400 USD

    Internet store Ampere

    HTML & CSS
    Internet store Ampere — example of freelancer's portfolio work in category HTML & CSS
    Old project for designing an online store. HTML, SCSS, JS
  • 500 USD

    Technobearing online store

    HTML & CSS
    Technobearing online store — example of freelancer's portfolio work in category HTML & CSS
    Website layout for an online store
    html, scss, js

Reviews and compliments on completed projects 3

20 August 2024 180 USD
Need layout of the design

Quality
Professionalism
Cost
Contactability
Deadlines

This is not the first time I am working with Kostyantyn - everything is at the highest level!

Maksim Nenka | Safe Safe | Response review

21 May 2024 23 USD
Layout design for a restaurant

Quality
Professionalism
Cost
Contactability
Deadlines

Thank you, everything is done excellently and quickly, according to the technical task! Highly recommend for cooperation

Valentina Pahomova | Personal | Response review

17 May 2024 45 USD
Layout design of a calendar for a university

Quality
Professionalism
Cost
Contactability
Deadlines

Thank you very much for the work! The project was done perfectly, all requests were taken into account!

Maksim Nenka | Personal | Response review

Activity

  Latest proposals 8
Layout designer (HTML/CSS) for a website on OpenCart on a permanent basis
34 USD
Development of a corporate website on WordPress (Figma design is ready + technical specifications)
180 USD
Website development for the company ( React JS, React Native )
1165 USD
React layout + API connection
90 USD
Layout React + backend connection - SPA
1500 USD
Need layout of the design
180 USD
Layout design for a restaurant Personal project
23 USD
Layout design of a calendar for a university Personal project
45 USD