My services
Development
Development, according to best practices and latest standarts. Automated and manual testing.
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Production server(cluster) setup. Deploying project to production server. Configuration of autoupdating. Party 🙂
View DetailsRoman (RCooLeR) Derevianko
I’m Roman Derevianko, a Ukraine based web developer. I passionately move pixels and lines of code to craft clean, responsive, and user-friendly websites. My current weapons of choice are PHP, WordPress, Yii, jQuery, MySQL and much more. Being both an ux-designer,engineer and SEO specialist, I help clients bring their ideas into reality. Contact me today and I would love to hear about your business
Education:
- Master of Computer Science, Faculty of Mathematics and Computer Science, Precarpathian National University, Ivano-Frankivsk, Ukraine, 2009
- Cisco CCNA-I (Ukraine)( Administration and development of networks), 2009
Work Experience
- September 2009 – May 2012: Computer Science teacher;
- September 2008 – June 2012: Frilance;
- June 2012 – May 2016: web-developer at LETZGRO.
- May 2016 – Present : Freelance
SKILLS
HTML5 / CSS3
JavaScript/jQuery
PHP
Wordpress
Yii / Yii2
MySQL/PostgreSQL
React.js
Server/cluster setup
WHY CHOOSE ME
Being an experienced website developer, I am ready to help my clients with even the most challenging projects.
I work with talented and skilled teammates. These developers never stop learning and increasing their experience in different areas of development.
Friends

Julian Ambroziak
Purposeful, charismatic, hardworking, responsible man who sets goals and achieves them.
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