Обо мне

Tel, Viber: +380500348864 Telegram: https://t.me/rombelik
Skype
: rombelik E-mail: roman.belik@gmail.com
LinkedIn: https://ua.linkedin.com/in/romanbelik
Github: https://github.com/dabonka

Skills: JavaScript, ES6-7, ReactJS, Redux, Webpack, Babel, Styled Components, Flexbox, Grids, SCSS, PostgreSQL, MySQL, MongoDB, Redis

English: Upper-Intermediate

Work experience:

Prollenium, (Oct 2018 - up to now) (JavaScript, AngularJS, Ruby, Rails)

Situation: I have been working for Prollenium, a premium rewards, and referral program for aesthetics products. Within this company, I participated in the improvement software project. The general goal of this project was to provide a new referral and rewards system for company clients.

Task: The main tasks were to maintain CRM and to create a lot of new features in the CRM according to the CEO’s requirements, refactoring and fixing bugs for existing backend (Ruby/Rails) and frontend (AngularJS).

Action: The problems were considered with the CEO and I offered him different ways to solve it. We discussed strong and weak points for each variant. I provided a full development cycle, from the formulation of the task to testing and deployment.

Result: The end result was application reliability, decrease bugs cases and a decrease in average application page load time.

CHI Software, (June 2018 - Oct 2018) (React)

Situation: I worked for the internal project at CHI Software company.

Task: The main task was to add React-based feature (like a GoogleCalendar), that allows users to add events to their calendar and manage these events.

Action: I implemented the FullCalendar library and provided data exchange between the React-based component and the Rails backend.

Result: The feature was added to the main project.

CHI Software, (June 2018 - Oct 2018) (Ruby, Rails, RESTful API, Swagger)

Situation: I worked for CHI Software, an outstaffing development company. This project is known as Cardholder and provides discount card keeping. Within this project, I participated in the development software project.

Task: The main task was to develop API, according to the mobile developer's requirements.

Action: I provided all necessary endpoints by RESTful API, and described it in Swagger standard.

Result: The project was pushed to production and available in the Google Play Market.

Foint, (Dec 2016 - Jun 2018) (JavaScript, Ruby, Rails)

Situation: I worked for Foint - an outsourcing development company. Within the company, I participated in development projects and task management applications.

Task: The task was to develop a report builder plugin, that allows storing business logic, based on meta language and execute it in order to generate a particular report, generation of various custom analytical reports based on CRM data.

Action: I added the ability to create and connect new reports without restarting the production server, implemented logging functionality for a build status.

Result: As a result, this plugin allowed to create more than 20 different reports based on customer requests. It was improved performance using a call-stack profiler.

Paromag - shop, (Nov 2016) (JavaScript, Ruby, Rails)

I applied parts of the layout to the existing template. As a result, we got an online shop with a new view.

JetEx Ukraine Chief Accountant - Accounting, automation of accounting (Jan 2009 - Oct 2011)

Managerial accounting of flight support in Ukraine, providing of the accounting information to the head office in Dubai on a regular base.


Профессиональные навыки
Опыт работы
Outstaff company
Харьков
Ruby FullStack developer
Июнь 2018 — По настоящее время (1 год и 10 месяцев)

Outsourcing Company, (Jun 2018 - up to now) Web development (JavaScript, Ruby)

  • Support and development API, front-side for CRM (JS, AngularJS, Ruby, Rails, PostgreSQL)
  • Creating API for the local image store (Ruby, PostgreSQL, Swagger)
  • Development of corporate website with new design and features (JavaScript, ReactJS, Ruby, Rails, MySQL)
Fullstack web-developer
Декабрь 2016 — Май 2018 (1 год и 6 месяцев)
  • Report builder plugin, that allows to story business logic, based on meta language and execute it in order to generate a particular report, generation of various custom analytical reports based on CRM data
  • Ability of creating and connect new reports without restarting the production server, created more than 20 different reports based on the reporting plugin, implemented logging functionality for a build status
  • Developed a business roles plugin, ability to create customer business logic for particular fields
  • Developed a form for requesting of additional projects, improve performance using call-stack profiler
  • Developed an archiving procedure (7z) in Redmine wiki documentation
Lang2Day
Луганск
startup
Ноябрь 2014 — Декабрь 2016 (2 года и 2 месяца)

I have attracted cheap and high-quality search engine of traffic. As a result of this efforts the company has increased growth of its business services (Moscow).

The project has moved from a startup to freelance relations; it is active and fully functional.

Technologies: Wordpress, HTML, CSS, SQL, Ubuntu, JS

English-Kids - English Language Centre
Луганск
startup
Ноябрь 2011 — Октябрь 2014 (3 года)
I organized the work and scheduling of teachers, provided advertisement companies, handled business processes. Due to the low profitability of the direction, the project was closed.
JetEx Ukraine
Киев
Chief Accountant - Accounting, automation of accounting
Январь 2009 — Октябрь 2011 (2 года и 10 месяцев)
Managerial accounting of flights support in the Ukraine. Providing of the accounting information to the head office in Dubai on the regular base. Automation of accounting using 1C system and additional reports. Creating of technical specification, testing, implementation.
Высшее образование
Луганский национальный аграрный университет; ВСХИ
Луганск
Факультет: Экономический
Январь 1993—Январь 1998 (5 лет)