Certified Ruby Developers
![Nathan Berg](/i/ufo/2/2330/2330_h.jpg)
Nathan Berg – Advanced Ruby Developer
United States
Experienced professional in web app development, cybersecurity & digital forensics. Strong expertise in building robust web apps & implementing effective security measures. Skilled in analyzing digital evidence & resolving complex cyber incidents. Passionate about staying updated with industry trends.
![Linas Silkauskas](/i/ufo/1/1237/1237_h.jpg)
Linas Silkauskas – Advanced Ruby Developer
Plunge, Lithuania
I develop websites and mobile applications. I working with PHP, JavaScript, CSS, HTML, CodeIgniter Framework, Java (Android) technologies. In free time I studying artificial intelligence algorithms.
Also certified as:
Advanced PHP Programmer
Advanced HTML5 Developer
Advanced CSS3 Developer
Senior JavaScript Developer
Senior jQuery Developer
Advanced Wordpress Expert
Senior Python Developer
Advanced SEO Expert
Advanced MySQL Expert
![Hleb Stsibla](/i/ufo/1/1359/1359_h.jpg)
Hleb Stsibla – Advanced Ruby Developer
Almaty, Kazakhstan
Javascript / Ruby / Ruby on Rails developer