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Serhii C.

Offer Serhii work on your next project.

Ukraine Chernigov, Ukraine
14 days 21 hours back
Available for hire available for hire
19 Safes completed
5 months 16 days back
18 clients
on the service 10 years

Rating

Successful projects
100%
Average rating
10 out of 10
Rating
2576
PHP
47 place out of 1677
Javascript and Typescript
554 place out of 3450
13 projects
Web Programming
8 projects
PHP
1 project
Web Design
1 project
Website Maintenance

Skills and abilities

Portfolio


  • International Brokering Company

    PHP
    Website for a broker company.
    Complete the account, participate in the markets, calculate the profit, the partnership program, the bonus system and other modules.
  • The city portal (news, photos, advertisements, blogs)

    PHP
    The city portal of Chernigov.
    The main modules were made: news, photo gallery, ads, blogs.
    Small work has been for over 10 years.
    On this engine works sites for other cities: Nizhny Novgorod, Slavutic, Sumy, Eupatoria, Sochi
  • Property Agency

    PHP
    Website development from scratch (the old version was on Python).
    The main modules: the cabinet of the relator, search on the map.
  • Portals of cargo transport

    PHP
    Development of a car portal for communication of cargo owners and car carriers.
    Later, modules for car sales, real estate sales, vacancies and resume were added.
  • Service search for construction orders

    PHP
    Freelance for Builders.
    The customer places the project, the builders offer their services.
    What is now on the web is the second version of the site.
    The first version was written on Zend. Current site on node + yii2 + bootstrap
  • The Internet Store of Children's Goods

    PHP
    Website of the internet shop. Written on ZendFramework.
    Continuous improvement and implementation of new modules.
    One of the latest improvements - warehouse and cash for the work of offline stores

Reviews and compliments on completed projects 20

17 December 2025 576 USD
Personal Project

Quality
Professionalism
Cost
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Deadlines

the project is completed according to the technical specifications

16 October 2025 609 USD
Personal Project

Quality
Professionalism
Cost
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Deadlines

The project has been completed according to the technical specifications.

Oleksandr K. | Personal

7 July 2025 113 USD
Rewrite PHP backend in Laravel — personal project for Serhii Ch.

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The project was completed quickly, active communication. Overall, satisfied.

Dmitry S | Personal

12 June 2025 79 USD
Fix bugs on the website

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Everything is fine, satisfied with the work, the man knows his stuff, figured out that dense forest, and fixed the code of the clumsy programmers.

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I am satisfied with the work. The execution is at the highest level. I recommend for collaboration.

18 February 2025 43 USD
Improvement of the system on Laravel

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Experienced specialist in Laravel. And in general, in system design.
I understood the current system, added the necessary functionality. I will continue to collaborate.

31 March 2020 1530 USD
Разработка сайта

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Спасибо Сергею и его команде за проделанную работу, работы было много со всеми задачами справились на 5+
В проект было внесено 100+ правок , и все были сделаны без проблем.
Хочу отметить что работа выполнилась в срок, и любые правки вносились в течение часа.
В общем, если хотите что бы вам сделали сложный проект обращайтесь к этой команде, рекомендую!

Profile deleted | Personal | Response review

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Thank you for work! satisfied with the result. I will contact you again!

13 January 2019 32 USD
Changes in the admin panel of the site

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Everything is done greatly. I recommend

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The task is performed greatly!
Very quickly, according to the TZ. The quality of the SASS code, the application of the Bootstrap 4 framework - all at a high level.
Sergey quickly entered our project, which at the same time is still in the phase of change of the steak of technology and also quickly fulfilled all the tasks set, supported the standards that the project adheres and worked well with the team.

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Rescue for professional work. I am happy to get to know 100 people. We will work and Dallas.

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A great performer! Maximum adequate and professional!

Profile deleted | Safe Safe | Response review

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Sergey is a great programmer. Everything is understood from the first time, without taking away the customer’s time and scrolling thumbnails. He makes upgrades. interact with other employees. He performed the work qualitatively. We will recommend the specialist and he will consult himself again!

Profile deleted | Safe Safe

19 May 2017 11 USD
Adaptation of the Website

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Thank you for work! The deadlines were not delayed, but all the comments were taken into account and the work was performed quality.

2 March 2017 41 USD
Features of PHP Wordpress

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I really liked the work done!
The perfect combination of price, quality and speed of work!
I will definitely recommend it to everyone and I will contact you in the future!!The !

15 February 2017 62 USD
Доработки на сайте

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Разработчик показал себя с лучшей стороны, отношение к Проекту ответственное, качество -- на высоте.

Profile deleted | Personal

14 February 2017 31 USD
Lending

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Despite the delayed deadlines and some tremors in the volume assessment, the work remained pleased. The programmaker is deliberate and good faithful, I recommend cooperation.

Profile deleted | Safe Safe

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The work was done greatly and quickly. We will continue cooperation.

26 April 2016 10 USD
Three tests

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The task is completed in full. The result of the programming is completely satisfied. We note: strictly professional approach, fulfilment of deadlines (the delay was on our side, eliminated failures in the modes), useful consultations and positive communication. We hope to continue to work with Sergey.

Quality
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Thank you, the work was done at 5+, it was trustworthy, it was pleasant! First work, then pay. If necessary I will contact you. I recommend !

Profile deleted

Activity

  Latest proposals 10
Development of software/application for live broadcasts/Live Commerce
23 USD
Personal Project Personal project
576 USD
Personal Project Personal project
609 USD
Personal Project Personal project
677 USD
Freelance project
Freelance project
609 USD
GTA 5 RP with a map modified for Ukrainian Personal project
180 USD
Freelance project
Freelance project
Freelance project
226 USD