Official Certification

I like challenges -- to build software, design new systems and solve complex problems. Modern software development is about knowing the wide landscape of tools and libraries as well as using them appropriately. To broaden my knowledge and understanding of programming languages and platforms, I have passed official certification with Microsoft (.NET and JavaScript), Zend (PHP) and Oracle (Java).


Zend Certified Engineer PHP 5.3 - Oct 14, 2011


Programming in C# - Mar 29, 2019 (ExamId 483)

Programming in HTML5 with JavaScript and CSS3 - Dec 07, 2012 (ExamId 480)

TS: Web Applications Development with Microsoft .NET Framework 4 - May 28, 2012 (ExamId 515)

TS: Windows Communication Foundation Development with Microsoft .NET

Framework 4 - May 11, 2012 (ExamId 513)

TS: Accessing Data with Microsoft .NET Framework 4 - Apr 27, 2012 (ExamId 516)

Pro: Designing and Developing Web Applications Using Microsoft .NET

Framework 4 - Mar 29, 2012 (ExamId 519)

TS: Microsoft .NET Framework - Application Development Foundation - Feb 29, 2012 (ExamId 536)


Java SE 7 Programmer I


DES 225 - Applying OWASP 2017: Mitigating XML External Entities - Jun 22, 2018

DES 224 - Applying OWASP 2017: Mitigating Sensitive Data Exposure - Jun 22, 2018

DES 223 - Applying OWASP 2017: Mitigating Broken Authentication - Jun 20, 2018

Technological Skills

Modern software development evolves with unprecedented pace. New techniques, approaches and methodologies appear each day to solve the larger quantity of user devices, more processing power and bigger datasets. New platforms and libraries emerge, many of them which do not have official certification and learning path. This is why I spend lots of time learning about these and have my skillset upgraded at all times.