Tomasz Oleksik

Tomasz Oleksik started their work experience in 2012 as an IT Specialist at Centrum Kształcenia Biznesu Sp. z o.o., where they worked until 2015. Tomasz then moved on to work as an IT Specialist at Redan S.A. from June to December 2015, and later at Szpital SP ZOZ MSWiA from December 2015 to October 2017. Tomasz then joined Sii Poland as a Junior Software Engineer from November 2017 to September 2019. In 2019, they started working at GFT Group as a Junior Java Developer, and later a Kotlin & Java Developer. At GFT Group, they worked on various projects in the financial and banking sector in Italy, where they were responsible for maintaining systems, adding new functionalities, and fixing bugs. In 2023, they will start working at KatalX as a Kotlin Developer.

Tomasz Oleksik started their education in 2008 at Technikum informatyczne w ZSP im Stanisława Staszica w Opocznie, where they pursued a degree in IT Technician with a focus on Informatyka. Tomasz completed their education at the institution in 2012.

In terms of certifications, Tomasz obtained multiple certifications to enhance their skills and knowledge. In 2011, they obtained the "CISCO - IT Essential: PC Hardware and Software" certification from Cisco. In 2012, they earned the "Microsoft - Course 2274 - Managing a Microsoft Windows Server 2003 Environment" certification from Microsoft.

Tomasz continued to expand their expertise in the field of development. In 2018, they obtained the "Java EE" certification from JavaStart. In 2019, they earned the "Oracle Certified Associate, Java SE 8 Programmer" certification from Oracle. In 2020, they obtained the "Java Developer" and "Python Developer" certifications from strefakursów.pl.

Tomasz's commitment to continuous learning is evident in their recent certifications. In 2021, they achieved the "Oracle Certified Professional: Java SE 11 Developer" certification from Oracle, as well as the "Microsoft Certified: Azure Fundamentals" and "Oracle Cloud Infrastructure Foundations 2021 Certified Associate" certifications from Microsoft and Oracle, respectively.