Dariusz Ratajczyk

Dariusz Ratajczyk has extensive work experience in the software development field. Dariusz started their career at Mapi Przedsiębiortswo Informatyczne in 2009 as a Delphi Programmer, working there until May 2012. In September 2012, they joined Objectivity as a Support Engineer and then quickly moved up to the position of Software Developer. Over time, they became a Senior Software Developer, Team Leader Senior Software Developer, and currently holds the role of Technical Lead. Dariusz Ratajczyk has been working at Objectivity since 2012, gaining valuable expertise and contributing to the company's success.

Dariusz Ratajczyk started their education in 2003 at the Wroclaw University of Economics and Business, where they pursued a degree in Informatyka i ekonometria. Dariusz completed their degree in 2009. In 2009-2010, they attended Wrocławska Wyższa Szkoła Informatyki Stosowanej, focusing on Programowanie aplikacji.

In addition to their formal education, Dariusz Ratajczyk also obtained several certifications from Microsoft. These certifications include "Querying Microsoft SQL Server 2012 70-461," "MCTS: Microsoft Certified Technology Specialist," "TS: NET Framework 4, Windows Communication Foundation Development 70-513," "TS: Accessing Data with Microsoft .NET Framework 4 70-516," "TS: Web Applications Development with Microsoft .NET Framework 4 70-515," "MCPS: Microsoft Certified Professional," and "Programming in HTML5 with JavaScript and CSS3 70-480." Dariusz also holds certifications in "Microsoft Certified Professional Developer. Web Developer 4" and "Pro: Designing and Developing Web Applications Using Microsoft .NET 70-519," although the specific details of when and where they obtained these certifications are not provided.