Kirill O.
Private message 
Offer work 
Ukraine
available for hire
Rating
Language proficiency level
Українська: fluent
Русский: fluent
English: upper-intermediate
CV
Web Front-end/Back-end developer.
PHP, TypeScript, JavaScript, HTML, CSS, SQL.
Main skills:
— Back-end development with PHP, Deno, Node.js:
· Content management systems
· Web-services and APIs
· E-commerce, forums, landings and other
· Bots (Telegram, Discord, and other)
· Analysis and fixing of bugs and vulnerabilities
— Front-end development with JavaScript and TypeScript:
· Landings and small-scale websites
· Web apps
· APIs configuration and services integration
· Website component design analysis and improvement (UI & UX)
— Toolchain:
· CMS — Wordpress, OpenCart, Joomla and other (including custom-made)
· Web servers — Apache, NGINX
· PHP frameworks — Laravel and other
· JS frameworks — React, Vue.js, Express and other
· JS/CSS frameworks and libraries — Bootstrap, JQuery, etc.
· Databases — MySQL, MariaDB and other SQL databases, MongoDB and other NoSQL databases
Other tools. I can use any libraries or frameworks that you desire. All such tools should be specified before starting work. Also, they need to have documentation. This will increase quality of result and speed up working process. I don't take on a project if I don't know tools well or if am not willing to learn them.
Other skills:
— Website, software, games localization/translation
— Linux administration
— Scripting with Bash, Python and other
About me:
• Honest and responsive developer
• Constantly improving my skills
• Doing my job scrupulously
• Thoroughly checking my code for bugs
• Providing project support for some time after its completion
• Languages: English (Intermediate), Russian, Ukrainian
I do not support violating the rules of this service!
I do not work with projects which promote unhealthy lifestyle, immorality, violence or occultism.
Skills and abilities
Programming
- Bot Development
- Content Management Systems
- Databases & SQL
- Desktop Apps
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HTML & CSS
from 67 USD for project
-
Javascript and Typescript
from 11 USD for hour
-
PHP
from 31 USD for day
- Python
- Testing & QA
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Web Programming
from 16 USD for hour
Design & art
Translation
Writing
Portfolio
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45 USD Integration of messages from CMS to messenger
PHP
#Telegram #Viber #PHP #Opencart #Joomla
Integration of notifications from the site in popular messengers. It is done from zero or the existing code is processed. You can set notifications for any action on the site: user registration, purchase of goods, new message, etc.
Reviews and compliments on completed projects 23 2
1 June
111 USD
Refinement of the product page
Everything is fine. We are still testing part of the functionality! I recommend Kyrylo.
20 May
33 USD
Nice Carne - Delivery
Everything is great! Kyrylo quickly solved the problem.
11 May
145 USD
Promotional price, feeds, micro-markup, one-click ordering
Everything is fine! Let's continue working.
19 January
96 USD
Product gallery with photo options for different colors and related works
Kyrylo did an excellent job with the task. I recommend the performer, we will continue the collaboration.
16 October 2025
16 USD
Installation of captcha on the form
Everything is great! Kyrylo has successfully completed the task as always.
11 October 2025
71 USD
Change the appearance of the gallery / create additional data feeds
Everything is great, as always! Thank you!
11 September 2025
18 USD
Correction of website functionality regarding promo codes and others
I recommend for collaboration! Kyrylo did an excellent job with the task. Thank you!
9 May 2025
33 USD
Implementation of options on the website
Everything is great. Kyrylo is a cool specialist. Thank you for the work!
14 February 2025
20 USD
Duplication of the product page template and its minor adaptation
Everything is great! Thank you! Kyrylo did an excellent job with the task.
15 October 2024
60 USD
Add additional validation for specific fields
The freelancer did not manage the project.
17 August 2024
61 USD
Functionality of the additional product gallery on the product page
Everything is great as always! Thank you for the work!
29 June 2024
71 USD
Adaptation of the page, functionality of promo codes and other website enhancements
Thank you very much for the great job done!
22 May 2024
11 USD
Installation and configuration of xdstickers
All is great! As always! Thank you for the work.
22 April 2024
53 USD
Formation of links, development of site maps, generation of metatags
All is great. Kirilo is a master of his craft. Quickly implemented a quite difficult task, considering that there is a lot of poor quality code on the site, which added significant problems to the task implementation.
Simply RECOMMEND. Everything is clear, concise, to the point, and most importantly - professional! We will continue working!
6 April 2024
20 USD
Fixing the MonoPay module's operation
Thank you very much for the well-done job! We will continue to cooperate with Kirill in the future! Thank you!
1 April 2024
22 USD
Correction of the functionality of the site by promo codes and more
All is great! Thank you for the work!
17 March 2024
58 USD
Ensure the correct operation and fair pricing on the website
Everything is wonderful. The contractor has done the task. Parallelly, it provides proposals on the resolution of problems on the project.
28 February 2024
11 USD
Models and lists of wishes
Everything is OK! The manager has done the task well.
18 February 2024
12 USD
SiteMap + Microdata
Cyril has done the task well. I recommend it.
5 May 2023
22 USD
Make food delivery time more convenient
A great specialist. Everything quickly and quality.
10 February 2023
56 USD
Online shop at WP
Everything is great.
The executor will always be in contact, report the status of execution, detail the issues arising.
I recommend as a responsible and pleasant in communication professional.
10 August 2022
38 USD
Improving the script
Unfortunately, the executive was unable to perform the TZ.
17 June 2022
29 USD
Refinement of php script
The TZ is clearly performed.
I am satisfied with the work done.
thank you.
If the implementation deadlines are not critical for you, but the quality of the implementation and what the execution insight into your TZ is important - I recommend Kirill.
18 May 2022
28 USD
Finalization of php script
Cyril has managed to do the task. For me it’s important that the performers get into the TZ and understand how it should and better to do, everything was done almost as I thought. With the deadlines a little delayed, but it was not critical for me in this case.
thank you. I recommend it.
21 December 2021
31 USD
Filed to PHP (Laravel)
Cyril took for a large, hard work place. It was done in time and the contact went well. Where I did not understand the logic, I clarified it. I checked the code, fixed it, fixed it. With some points we didn’t get it, but everything happens when you work out another’s code. At the same time, he invented a temporary work option. What was to be hard to clarify whether it is possible to test each stage, was immersed in the work simply:) But in general in the working mode. The young.
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