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Yevhen Fostenko

Reliable Plus holder
Feel free to reach out – always happy to collaborate! ✅
Offer Yevhen work on your next project.

Ukraine Kyiv, Ukraine
38 minutes back
Available for hire available for hire
88 Safes completed
1 arbitration
1 day 7 hours back
56 clients
29 proposals made
age 27 years
on the service 8 years

Rating

Successful projects
98%
Average rating
10 out of 10
Rating
3761
Web Programming
193 place out of 6514
DevOps
14 place out of 193
Website Maintenance
26 place out of 431
Content Management Systems
26 place out of 703
43 projects
Web Programming
22 projects
PHP
12 projects
Content Management Systems
8 projects
Website SEO Audit

Language proficiency level

Українська Українська: fluent

CV

Senior Backend & DevOps Engineer 🤝

I recover, stabilize, and optimize production systems under load.

Focused on reliability, performance, and security for CMS and e-commerce projects.

Skills and abilities

Portfolio


  • 500 USD

    Lumidruk — development of a turnkey online photo printing

    Website Development
    Developed and launched the online photo printing service Lumidruk — a modern e-commerce project for ordering photo prints across Ukraine.

    Executed the full cycle of work: from designing the structure and UX to implementing functionality, optimizing performance, and preparing the site for launch.

    The project included:
    design and responsive layout of all pages;
    development of a printing cost calculator with automatic discount calculation;
    an order placement system with a step-by-step form;
    interactive viewing of photo formats;
    visualization of photos in the interior before ordering;
    gift set blocks (Love Pack, Family Pack, Travel Pack);
    a site structure focused on high conversion;
    SEO optimization of pages and content;
    performance optimization and adaptation for mobile devices;
    integration of feedback forms and application processing logic;
    preparation of the project for scaling and further development, and much more.

    The result is a modern photo printing service with a well-thought-out user experience that helps clients quickly place orders and transforms digital memories into real prints.

    The site is built with a focus on:
    UX/UI, conversion, speed of operation, SEO, and ease of order placement.

    #lumidruk #photoprinting #photoprint #ecommerce #fullstack #webdevelopment #seo #ux #ui #responsive #php #javascript #id13dev
  • 1000 USD

    Personal portfolio website on ocStore 3.0 — services + technical

    Website Development
    Development (beta) and full setup of a personal portfolio website for an IT freelancer based on ocStore 3.0.4.1 (Ukrainian fork of OpenCart).

    What has been implemented:
    — 130 service pages: OpenCart/ocStore, WordPress, OkayCMS, DevOps/Linux, SEO
    — 155 technical blog articles in Ukrainian
    — Custom dark theme "Obsidian" — glass UI, cyan accents, responsive
    — Redis page cache + Nginx proxy cache — TTFB from 11ms
    — XML Sitemap (294 URLs), llms.txt for AI visibility (Claude, ChatGPT, Gemini)
    — Cloudflare CDN, SSL, security headers (HSTS, CSP, X-Frame-Options)
    — PHP 8.3, HestiaCP, MariaDB

    #opencart #ocstore #wordpress #portfolio #webdev #php #seo #devops #id13dev #id13

Reviews and compliments on completed projects 87 1

  • Real expert
  • Craft master
  • Quick answers
  • First-class quality
  • Nice communication
  • High responsibility
  • Great price
  • Lightning fast

22 June 16 USD
Fixing an error on the website

Quality
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Deadlines

The work was done quickly and efficiently! I recommend!

Quality
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Deadlines

Only positive emotions from this freelancer. Fast, quality work at a reasonable price.

Quality
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Deadlines

Everything is great and fast. Thank you.

24 April 71 USD
Problem with CLS

Quality
Professionalism
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Contactability
Deadlines

Everything was done quickly and efficiently. At the same time, the contractor noticed other weaknesses and provided recommendations.

21 April 110 USD
Restoration of access to the Laravel site admin panel + authorization diagnostics

Quality
Professionalism
Cost
Contactability
Deadlines

The work was done professionally and within the agreed timeframe. Yevhen quickly figured out the access issue to the admin panel, checked the authorization logic, email, and technical settings. He explained the reason for the error, fixed everything, and provided working access.

Communication was pleasant, responsible, and to the point. I recommend him for collaboration.

20 April 53 USD
Correction of an error on the website

Quality
Professionalism
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Contactability
Deadlines

It is always nice to deal with the performer!

1 April 16 USD
Correction of an error on the website

Quality
Professionalism
Cost
Contactability
Deadlines

Freelance emergency situation, the performer engaged and promptly helped to resolve the problem!

29 March 67 USD
Correction of errors on the website

Quality
Professionalism
Cost
Contactability
Deadlines

everything is excellent professionally, I recommend

27 March 110 USD
Installation of the UkrPost and Nova Post module

Quality
Professionalism
Cost
Contactability
Deadlines

Very responsible performer.

26 March 58 USD
Audit (Basic technical SEO + Technical site check / CMS operation audit)

Quality
Professionalism
Cost
Contactability
Deadlines

The work was done clearly and in a short time. I continue the collaboration.

18 March 16 USD
Refinement of the Cart module

Quality
Professionalism
Cost
Contactability
Deadlines

A wonderful performer, with a professional approach to task execution. We have collaborated more than once. Always professional and quick execution.

17 March 16 USD
Refinement of the Cart module

Quality
Professionalism
Cost
Contactability
Deadlines

The performer is always in touch, works quickly and responsibly.

17 March 16 USD
Finalization of the Nova Poshta module

Quality
Professionalism
Cost
Contactability
Deadlines

The work was completed according to the agreements. There are no comments.

16 March 42 USD
Installation, configuration of the UKRPOSHTA module

Quality
Professionalism
Cost
Contactability
Deadlines

The task was completed on time and according to the specifications. I will reach out again.

16 March 16 USD
Check the microdata

Quality
Professionalism
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Contactability
Deadlines

We are working together for the first time. Everything is as always, fast and professional.

12 March 16 USD
Improve the online store (opencart)

Quality
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Cost
Contactability
Deadlines

Very fast and high-quality execution of the task.

9 March 18 USD
Decode ionCube 14

Quality
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Deadlines

Everything was quick and professional, I recommend.

Quality
Professionalism
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Deadlines

Wonderful specialist! Very satisfied with the results of the collaboration. Everything was fast and of high quality!

Quality
Professionalism
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Contactability
Deadlines

Everything is great, the problem was fixed quickly and efficiently.

Quality
Professionalism
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Deadlines

Quickly, productively. Task completed. I hope it lasts a long time. Thank you and I recommend.

Quality
Professionalism
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Deadlines

Everything is done professionally and quickly.

Quality
Professionalism
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Deadlines

Everything is fine, promptly, clearly.

8 December 2025 26 USD
Restoration

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Deadlines

I recommend! Always in touch, responds quickly to questions and offers adequate solutions!

15 October 2025 31 USD
Optimization of the website on OpenCart

Quality
Professionalism
Cost
Contactability
Deadlines

The collaboration went wonderfully! The task of optimizing the website on OpenCart was completed efficiently and within a short timeframe. The specialist quickly identified the cause of the website's slowdown, resolved technical issues, and improved page loading speed. Throughout the process, communication was clear, and reports and recommendations for further website support were provided.

We are completely satisfied with the result — the website operates stably and quickly. We recommend collaborating!

4 October 2025 110 USD
Set up the website operation

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Deadlines

I am very satisfied with the collaboration and the high level of professionalism! The freelancer completed all tasks as planned — from transferring the domain to Cloudflare to fully configuring and securing the server and website. The domain transfer and NS record setup went quickly and without issues, everything is clearly documented with screenshots, so managing Cloudflare has become convenient and easy.

The Cloudflare configuration was done well: the website started loading much faster, there is additional protection against DDoS attacks and malicious traffic, automatic SSL is set up, and the "Under Attack" mode is available.

Connecting the domain to the VPS and the complete server configuration went excellently: all necessary services (PHP, MySQL) were installed and configured, a virtual host was created, and the website's functionality was separately checked after the transfer. Special thanks for the attention to security: Fail2Ban was installed, dangerous ports were closed, and a firewall was configured.

It is very important — regular backups of the website and database are now working through FASTPANEL, and monitoring of all key server metrics in real-time has also been set up.

I recommend this freelancer to those who value an honest approach, competent support, and the security of your project. Thank you for the quality work!

19 September 2025 35 USD
Server configuration

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Deadlines

Quickly completed his work, provided all the necessary information for execution.
Responds immediately, politely and clearly!

I recommend!

8 September 2025 31 USD
Server performance analysis and audit

Quality
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Deadlines

Wonderful competent work and fantastic recommendations.

6 September 2025 50 USD
Website update and acceleration on Laravel

Quality
Professionalism
Cost
Contactability
Deadlines

Thank you for the collaboration!
Let's keep working!
I recommend Yevhen as a professional.

26 August 2025 69 USD
SEO setup for the website

Quality
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Cost
Contactability
Deadlines

Everything is done in the best way, thank you Evgeny and I recommend for cooperation!

26 August 2025 69 USD
Basic SEO setup work for the website

Quality
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Contactability
Deadlines

Everything was done quickly, efficiently, and in full. We continue to cooperate.

25 August 2025 31 USD
Website audit

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Deadlines

Everything is done in the best way and explained. Great job, I recommend!

23 August 2025 16 USD
Consultation on hosting setup

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Deadlines

Thank you for your prompt assistance!

Quality
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Deadlines

Thank you! Everything quickly and efficiently, we will cooperate again.

30 July 2025 16 USD
Помощь с search console

Quality
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Deadlines

Thank you for your help. Excellent performer

30 July 2025 16 USD
Set up email

Quality
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Contactability
Deadlines

All is well! The project is completed

30 July 2025 31 USD
Configure MX Mail Records

Quality
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Deadlines

Very quickly helped with email settings! I recommend for collaboration

Quality
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Contactability
Deadlines

All good. We continue working. I recommend

22 July 2025 22 USD
Domain setup

Quality
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Cost
Contactability
Deadlines

Quickly, efficiently, and clearly.

13 July 2025 16 USD
PHP Compatibility Fix

Quality
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Deadlines

Thank you for the completion. Quickly solved the problem. And provided advice for the future.

12 July 2025 55 USD
Laravel site: remove access for the old developer, check security, configure protection

Quality
Professionalism
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Contactability
Deadlines

Thank you for the completed work. I apologize for the misunderstandings that occurred during the process.

11 July 2025 27 USD
Restoration of website functionality on Wordpress and work with SSL certificate

Quality
Professionalism
Cost
Contactability
Deadlines

The project was completed promptly and with quality. Thank you!

1 July 2025 67 USD
Landing page optimization

Quality
Professionalism
Cost
Contactability
Deadlines

Very fast, always in touch. Satisfied with Evgeny's work

Quality
Professionalism
Cost
Contactability
Deadlines

Performing the task at a high level. The performer adhered to the assigned technical specifications and all wishes... and even did a little more! So to speak, expanded expertise.
Communication took place at every stage of the work. "Problematic" moments were resolved very quickly. I recommend for collaboration.

Quality
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Deadlines

Fast and quality work. Very satisfied with the cooperation!

22 May 2025 31 USD
SEO optimization OpenCart Ocstore

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Deadlines

The contractor responded promptly to inquiries, completed tasks with quality and on time. The project was implemented in accordance with all technical requirements and without unnecessary delays.

Quality
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Deadlines

In short - a true professional. Quickly and without unnecessary questions. I recommend working with him to everyone!

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Deadlines

all good, thank you, I recommend

Quality
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Deadlines

We agreed with the contractor on the price (he even asked me again about the price). An hour after payment, the client writes me nonsense about additional problems and immediately indicates a price x5 for their resolution. I asked him to complete my task at the agreed-upon price. He continued to write nonsense, and I accordingly refused to cooperate.

After refusing, I found out that part of the functionality does not work — I wrote to the contractor to fix it — for which I received a block.

As a result, I wasted my time with "such contractors."

27 April 2025 31 USD
Server setup and optimization

Quality
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Contactability
Deadlines

Very fast, quality, without unnecessary questions!

23 April 2025 53 USD
Technical audit of the website

Quality
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Deadlines

Quick and clear.
I recommend Yevhen for collaboration.

Quality
Professionalism
Cost
Contactability
Deadlines

Task completed according to the technical specification.

21 April 2025 22 USD
Website performance optimization

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Deadlines

quickly fixed the crutches after the awkward hands., in half an hour. knows where to dig. I recommend

18 April 2025 22 USD
Fix the websites on WP

Quality
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Deadlines

Everything is well done
everything is structured and concise
Thank you)

14 April 2025 31 USD
Make an analysis of the VPS operation

Quality
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Deadlines

Everything is super fast, meaningful, professional! I recommend!

Quality
Professionalism
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Contactability
Deadlines

according to the offer assumption

12 April 2025 31 USD
Website optimization on WordPress

Quality
Professionalism
Cost
Contactability
Deadlines

This is not the first time I am working with Yevhen, I have confirmed his professionalism and efficiency. I recommend him for collaboration!

12 April 2025 16 USD
Update the website to php8, adapt outdated theme templates on WooCommerce

Quality
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Deadlines

Thank you for the quick resolution of the task, as well as for addressing unforeseen moments in the process. I recommend for collaboration, for promptness, professionalism, and constant feedback!

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Deadlines

operationally, clearly, constantly in touch

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Deadlines

Quickly and professionally. Completed the work and answered all questions.

8 April 2025 45 USD
Website check

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Deadlines

Thank you, everything went very well. I hope there will be no more problems with the website)

5 April 2025 49 USD
Set up WordPress site, performance

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Deadlines

Everything is great, fast. With clarification and help. I liked the work.

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Deadlines

Very quickly, I didn't have time to finish my coffee, I recommend!

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Deadlines

great job) solved my problem

1 April 2025 16 USD
Hello, I am regarding the file for the promo.

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Deadlines

Everything is fine, the performer is a master of his craft, I recommend.

31 March 2025 16 USD
Add a banner on OkayCMS

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Deadlines

Everything is super fast, clear, and professional! I recommend.

30 March 2025 22 USD
ISPmanager administrator

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Deadlines

It is a pleasure to work with a specialist !!! Everything went quickly, and we found the problem and its solution.

Quality
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Deadlines

Everything went quickly and well

27 March 2025 57 USD
Настроить SSL Bitrix24

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Deadlines

Everything is fast and of high quality. Thank you for the work.

27 March 2025 16 USD
WP transfer - error - ERR_TOO_MANY_REDIRECTS

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Deadlines

thank you, quickly and efficiently
thank you, quickly and efficiently

26 March 2025 16 USD
WP transfer - error - ERR_TOO_MANY_REDIRECTS

Quality
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Deadlines

thank you for the WP task
thank you for the WP task

26 March 2025 16 USD
Website optimization

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Deadlines

I highly recommend for collaboration

25 March 2025 31 USD
Correction of errors on the website

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Deadlines

everything is excellent and fast, well done

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Deadlines

Evgeny completed everything in a short time, and he fulfilled the task in full accordance with the assignment.

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Deadlines

quickly and professionally, decided on WP

19 March 2025 27 USD
Restoration of the website on WordPress

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Deadlines

Always in touch, prompt work

19 March 2025 25 USD
Website error search

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Deadlines

It was important - but we managed!

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Deadlines

The performer is always in touch, communicative, and quick in work.
I recommend!

17 March 2025 22 USD
Admin panel edits

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Deadlines

The work was done quickly, cheaply, and with quality, but not completely. Details could be shared, but everyone will stick to their own opinion.

Conclusion - always draft the technical specifications more accurately. My share of the blame is also here 🙂

Overall, I recommend.

17 March 2025 16 USD
The website on WordPress does not open.

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Deadlines

The execution was surprisingly fast, I didn't even expect it. The problem was resolved, I recommend to everyone for collaboration.

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Deadlines

Everything is at the highest level, I recommend this performer, he did everything quickly, and most importantly, with quality.
a minute ago

15 March 2025 13 USD
Correction of an error in the online store's Cart

Quality
Professionalism
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Contactability
Deadlines

Completed quickly. The project was finished on time.

13 March 2025 25 USD
Set up the website operation

Quality
Professionalism
Cost
Contactability
Deadlines

Responded quickly. Was able to figure out and fix the website's operation.

11 March 2025 16 USD
Refinement of the website on Opencart 3.0.2.0

Quality
Professionalism
Cost
Contactability
Deadlines

Everything is great, with a deep dive into the task and the search for different execution options.

8 March 2025 16 USD
Website optimization

Quality
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Contactability
Deadlines

Very quickly and with high quality)
I recommend as a reliable performer.
I hope we continue to work together!)

Quality
Professionalism
Cost
Contactability
Deadlines

Everything is at a higher level.
In the process, it turned out that the bug was much more complicated than it seemed at first, but the performer did not back down and did everything at a higher level and even more than expected, I will definitely reach out again.

6 March 2025 16 USD
Database optimization

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Deadlines

Thank you very much for the quickly completed work. All actions were commented on and explained. I hope that we will continue our collaboration in the future. I recommend!)

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Deadlines

the work is completed in full and within the agreed timeframe, thank you

Quality
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Quickly, professionally, without unnecessary questions!

Activity

  Latest proposals 10
Freelance project
Freelance project
Fixing an error on the website Personal project
16 USD
Freelance project
25 USD
Freelance project
Freelance project
89 USD
Freelance project
189 USD
Freelance project
67 USD
Elimination of load issues on WordPress/WooCommerce hosting site
53 USD
Freelance project
223 USD