Дмитро

Dmytro Derkach
I'am back-end oriented developer.
Feel free to get in touch with me I will be glad to you.
Summary
Development Tools Experience
PHP Expert
HTML/CSS Advanced
JavaScript Intermediate
Symfony Expert
Laravel Expert
Docker, Grafana Advanced
MySQL, PostgreSQL Expert

Contact Experience
Zaporizhzhya, Ukraine. Blackbit | PHP – developer | 07.2022 – 08.2025 | Remote, Ukraine
Worked on Symfony 4-6, ExtJS, OpenAI API, BigCommerce API, Shopware API.
Telegram, Viber, Signal, WhatsApp:
- Worked on Pimcore (PIM) custom projects, create new bundles and improve and fix existing bundles.
[відкрити контакти](див. вище в блоці «контактна інформація») - Worked on processing large datasets and optimizing SQL queries..
- Implemented SSO using LDAP, SAML and OpenID.
Email: - Covered with Unit Tests.

[відкрити контакти](див. вище в блоці «контактна інформація»)
Itransition | PHP – developer | 10.2021 – 5.2022 | Remote, Ukraine
Worked on custom CRM (CackePHP 2.6, Symfony 5.2, Laravel 5.1, Vue 2, JQuery, etc.)
LinkedIn:
- Creation of new features.
[відкрити контакти](див. вище в блоці «контактна інформація») - Connect third party APIs.
- Bug fixes.
Languages: - Refactoring and code optimization.
Ukraine (Native) - Creation Unit Tests.

English (Intermediately)
Face IT | PHP – developer | 05.2019 – 09.2021 | Zaporizhzhy, Ukraine
Work with a variety of customer projects as CRM, LMS, CMS, atc.
- Create new applications and support existed using Laravel, Yii and native PHP,
Vue, Angular, JQuery and other technologies.
- Refactoring applications code to improve design clarity and reduce maintenance costs.
- Connect payment gateways and communication services.
- Write Unit Tests.

Redwerk | PHP – developer | 02.2019 – 05.2019 | Zaporizhzhy, Ukraine
Creation of new features and bug fixes in application using Laravel, Wordpress.

2seo | PHP – developer | 07.2018 – 02.2019 | Zaporizhzhy, Ukraine
Development of own projects of the company. (Laravel 5.4)
- Creation of new features.
- Refactoring and code optimization.
- API development.

UpSite | PHP – developer | 09.2017 – 05.2018 | Zaporizhzhy, Ukraine
- Development WEB data mining application (scraper, parser).
- Improve and fix custom CRM .
- Development Wordpress themes and plugins.

Education
Recently discovered a passion
Zaporizhzhya State of Engineering Academy
for IoT development Master's degree Engineer Electronics, Physical and Biomedical
Electronics · (2001 - 2007)
based on Arduino and ESP ;)