Serhii Vasko
Software Engineer (PHP/Symfony)
- |-| linkedin.com/in/sergiovasko | Clearwater, FL
SUMMARY
More than 10-year professional experience in software web development.
Develop and maintain websites based on databases and SaaS platforms including e-commerce, automotive, and finance.
Ability to write clean and extensible code both independently and as a part of a team.
TECHNICAL SKILLS
Programming languages & technologies: PHP, JavaScript, SQL, HTML, XML, CSS, LESS/SASS.
Frameworks & libraries: Symfony, Angular, Elasticsearch, ExtJs, Bootstrap, jQuery, Twig, Smarty, PHPUnit.
Development approaches & methodologies: Object-Oriented Design skills, Design Patterns, Agile/Scrum.
Environments & tools: Linux/Windows, PHPStorm, Docker, Jira, Jenkins, Git, SVN, Composer, Postman.
PROFESSIONAL EXPERIENCE
Software Engineer (chargebacks911.com) Apr 2021 – present
Creating and consumption of RESTful APIs based on a microservice architecture with Symfony to separate responsibilities and improve performance for SaaS financial software.
Designing architecture and implementing new features, covered with tests.
Conduct design and code reviews.
Full Stack Web Developer (modera.com) May 2015 – Apr 2021
Building web applications and SaaS systems, including e-commerce and automotive, using the stack:
PHP, MySQL, Symfony, Doctrine, Elasticsearch, and Swagger for a back-end;
Angular, ExtJS, Bootstrap, JavaScript, HTML, CSS, LESS/SASS for a front-end.
Participating in the estimation and planning of development tasks.
Designing and implementing new features, debugging, and fixing issues.
Writing unit and functional tests with PHPUnit.
Following code quality, performance, testability, and documentation requirements.
Web Developer (umaks.ua | e-posud.ua) Oct 2011 – May 2015
Developing websites using PHP-based CMS: WordPress, OpenCart, PrestaShop, Shop-Script.
Building and maintaining web applications using PHP, MySQL, JavaScript, HTML, and CSS.
Developing compatible user interface functionality using jQuery, Bootstrap & other libraries.
Testing and validating work produced as part of the development process.
EDUCATION
Ph.D. in Information Technologies (National Transport University - Kyiv, Ukraine) 2014
Master of Engineering (National Transport University - Kyiv, Ukraine) 2009
Bachelor of Engineering (Automobile and Highway College - Zhytomyr, Ukraine) 2005
