Roman Cernatinschi
Private message 
Sofia,
Bulgaria
available for hire
Rating
Language proficiency level
Русский: fluent
Български: advanced
English: upper-intermediate
Română: intermediate
CV
🧠 Full-Stack Web Developer | PHP, Node.js, Next.js, React.js
I'm an independent and confident full-stack developer capable of building projects from scratch to production — from architecture and coding to server setup and deployment.
💼 Experience:
- 20+ WordPress projects (custom themes and plugins).
- 50+ custom systems built with PHP and Node.js.
- 3 OpenCart projects.
- Developed Telegram bots (Telegraf.js).
- Frontend: Next.js (SSR), React, some Angular.
- Backend: WebSocket, GraphQL, Docker, SQLite, MySQL, MariaDB.
- Currently learning: Nest.js, Drizzle ORM, Swagger, PostgreSQL, and microservices architecture.
- Confident in server setup: Nginx, OpenResty, Apache.
- Preferred IDE: Cursor.
⚙️ Work Approach:
- Actively use AI assistants (ChatGPT, Copilot, etc.) to optimize and accelerate development.
- Design database architecture using DBML, and project architecture with Mermaid (MMD).
- Ready to give suggestions for improving systems, architecture, or internal processes.
🌍 About Me:
- Lived in Bulgaria for over 4 years, currently temporarily in Moldova for work.
- Love to travel, value freedom, growth, and strong teams.
- Looking for a team or company where I can build products that solve real market needs.
- I have ideas to discuss and can provide valuable recommendations.
🚀 I work with focus and responsibility, adapt quickly, and always try to go the extra mile to deliver high-quality results.
Skills and abilities
Programming
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Bot Development
from 233 USD for project
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Content Management Systems
from 23 USD for hour
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Data Parsing
from 349 USD for project
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Databases & SQL
from 82 USD for day
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HTML & CSS
from 17 USD for hour
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Javascript and Typescript
from 99 USD for day
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Web Programming
from 105 USD for day
Services
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AI Consulting
from 35 USD for hour
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Customer Support
from 291 USD for project
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Cybersecurity & Data Protection
from 47 USD for hour
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Data Processing
from 116 USD for project
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Enterprise Resource Planning (ERP)
from 70 USD for hour
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Information Gathering
from 116 USD for project
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Online Stores & E-commerce
from 1747 USD for project
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Payment Systems Integration
from 116 USD for project
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Website Development
from 408 USD for project
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Website Maintenance
from 116 USD for month
Promotion
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Search Engine Optimization (SEO)
from 699 USD for project
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Website SEO Audit
from 291 USD for project
Mobile development
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Hybrid Mobile Apps
from 1165 USD for project
Administration
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DevOps
from 41 USD for hour
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Linux & Unix
from 41 USD for hour
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Software & Server Configuration
from 41 USD for hour
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System & Network Administration
from 41 USD for hour
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Windows
from 41 USD for hour
Outsourcing & consulting
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Client Management & CRM
from 29 USD for hour
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Consulting
from 17 USD for hour
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Project Management
from 524 USD for project
Writing
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AI Content Creation
from 116 USD for project
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Technical Documentation
from 175 USD for project
Portfolio
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Development of the informational website for the company ArtPorte.com.ua
Web Programming
Development in Angular 18
Admin Panel + Website
-
1200 USD Development of a bicycle parts store
Web Programming
Design, layout, admin panel, card payment, order processing, visual content editor on the site
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338 USD I am a vapoteur
Web Programming
It was the task of creating a website to communicate with the French MPs and to inform the public.
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700 USD by Dom-Rfk
Web Programming
It was the task of implementing a website for the sale of real estate in Tumen
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204 USD India-Eurasian Economic Union
Web Programming
The work was done as a design test, it was beautiful.
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255 USD Porten - Men's Clock Shop
HTML & CSS
It was the task of creating an online store with a payment on the side, the design was taken from the figma, placed on the WP and implemented.
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15 USD Installation of the module for delivery through Moscow and for the MKAD
Web Programming
It was necessary to install the module for delivery throughout the city and through the city, also because the module was not quality, it was rewrite from zero, the result justified all expectations)
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365 USD Creating a WP website with support
Web Programming
There was an order, from my permanent customer, the business site for a photographer, which was performed in a short time, was all delivered to the host without any problems and shots.
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5 USD Installation and optimization of scripts
Web Programming
The task was to install scripts for a partnership program.
#Javascript #PHP #CSS/HTML #html #css #web programming #jquery
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26 USD Installing a plugin for bilingual translation on the website
Web Programming
It was a task to install the plugin and also to set it up, before this plugin was curved and not working, it had to do a decay, but in the end after 4 days of work everything was done.
Reviews and compliments on completed projects 31
24 April
260 USD
Improve the website
The work was completed on time, all tasks were implemented qualitatively and in full volume.
28 October 2025
291 USD
Make the front page with a focus on the speed of the mobile version.
A wonderful specialist! He handled the task quickly and clearly. He has a luxurious understanding of his field, deeply delves into the essence of the problem, and solves the root cause.
21 September 2025
55 USD
Improve the website
Super as always, the work was completed on time and as discussed.
18 June 2025
200 USD
Refine the website
Everything was agreed upon, the work was completed on time
4 June 2025
45 USD
Refine the website
Super, everything on time and as agreed, always in touch
17 March 2023
120 USD
Creating a multi-language on a ready template in pdf
I don’t know how much this guy has learned, but he did what 10 other freelancers refused because he lacked experience. Thank you for your work, I wish more rich and generous customers.
27 May 2022
16 USD
Payment on the website
He did his work very well! He choose the payment system on the site, explained that it best suits me and with me waited for the online payment approval. He to fix a few more errors on the site and told the fixes how to improve it.
Working 10 out of 10 🙂
5 December 2021
27 USD
Доработка сайта на WordPress (2 этап)
Роман всегда на связи. Относится к работе ответственно и всегда готов помочь при возникновении вопросов.
16 November 2021
26 USD
Добавить категорию в магазин на opencart
Роману спасибо. Все сделано точно по ТЗ с подробными инструкциями.
Буду сотрудничать дальше.
14 November 2021
185 USD
Create WordPress + Elementor + JavaScript
The novel approaches the work professionally, ensuring that the final result is quality. Always in contact.
29 October 2021
68 USD
Website on WordPress
Everything is perfectly done, thank you very much.
30 September 2021
34 USD
Мобильная версия
Все выполнено хорошо. Работой доволен. Продолжаем.
24 September 2021
158 USD
Go to the wallpaper shop and start a shop.
A great executive. Communicative, pleasant in communication, responsible.
I am pleased with the collaboration, I recommend it to everyone.
He did even more than he promised.
19 September 2021
6 USD
Correction of an error on the WP website
The quality of work and communication is excellent. Thank you for the quality work!
| Response review
16 September 2021
68 USD
Страница Одиночного маршрута
Выполнил все профессионально! Сделал больше чем было указано изначально в проекте. Работаем дальше.
8 September 2021
34 USD
Transfer of content from the old site to the new
Great performance, everything is done according to the TZ previously specified deadline. All questions clearly on the business, good customer-oriented approach to the business, I recommend cooperation!
3 September 2021
83 USD
Разработка кастомного модуля на wordpress
Рома сделал всё идеально, как всегда, работаем дальше. Хочу сказать что терпение у этого парня очень много.
3 September 2021
11 USD
Верстка согласно дизайн макетов-маршруты
Все хорошо выполнено. Работаем дальше.
Рекомендую как профессионала своего дела.
27 August 2021
20 USD
Adjust URLs to pages using 301 redirect
Roman demonstrated himself as a responsible person. Careful in performing the tasks on the project and careful to the little ones! Great thanks to you!
| Response review
16 August 2021
135 USD
Установка сайта на WP
Всё четко, разработчик топовый, заберем его себе, даже не пишите ему больше)
Максимально быстро и качественно
14 August 2021
16 USD
Opencart change of site hat
Everything is normal. fulfill the order in time.
10 March 2021
74 USD
Сопровождение работы сайта, следить, чтобы все четко работало.
Задача выполнена самым наилучшим образом, большое спасибо, Роман!
14 February 2021
6 USD
Remove the gap in the gallery (adjust) and remove the melting
thank you. Everything is great. Pleasure of cooperation
| Response review
22 January 2021
10 USD
СМС оповещение
Задача выполнена в срок. Все детали проекта были учтены и внедрены. Благодарим за работу! Продолжаем сотрудничество.
18 January 2021
10 USD
Calculation of the cost of delivery for MCA for IM on OpeCart
The work is performed quality. The execution carries tasks to the outcome. We will cooperate in the future.
| Response review
8 December 2020
603 USD
Сайт фотографа
Спасибо за отличную работу, Роман!
9 November 2020
102 USD
Работа по переносу домена с WIX на Word Press
Очень понравилось работать с Романом!
Поработала уже с 4мя дизайнерами и могу сказать что Роман самый ответственный из всех. Постоянно в online, не срывает сроки, работу делает качественно, многие предложения и креатив исходят от него. То есть человек старается изначально сделать действительно качественный дизайн, чтобы потом не тратить время на каждую коррективу.
В общем, если нужен профессиональный дизайнер в полном смысле слова рекомендую Романа.
12 October 2020
38 USD
Блог
Спасибо, работа выполнена в срок и в полном обьеме
29 September 2020
26 USD
Headline for the site page
Everything is great! A lot of thanks! The order was paid much earlier than I expected.
26 September 2020
26 USD
The bilingual website
Very pleased, Roman broke a club of problems on the website for which other specialists were not taken.
24 September 2020
5 USD
Installing a script on the site
Very good and fast work, I recommend.
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
|---|---|---|---|---|---|
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Development of a web and mobile platform for online booking with payment
2911 USD
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Design Task Brief – Mylar Bags for “Candy Gang” 10
350 USD
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I am looking for a WordPress developer to refine the online store.
450 USD
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Improvement of the website on WordPress (SEO, speed, forms, landing)
300 USD
|
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Improve the website
260 USD
|
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Who has experience working with Open Game Panel
243 USD
|
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Create a one-page React application (TypeScript, SCSS, REST API)
500 USD
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Looking for a layout designer to create a page and mobile adaptation.
330 USD
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Make the front page with a focus on the speed of the mobile version.
291 USD
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Full-Stack Developer Needed for Healthcare Website
13 757 USD
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