Welcome!

My Name is Jacek Jarentowski. Computers and IT have been my passions since 1988.

I’ve been working in IT for small (6 people) and big (220.000 people) companies.

I’ve been working as a Sysadmin (Windows/Linux), a database admin, a developer (PL/SQL, scripting), a Team Lead, a Project Lead, a Service Level Manager, and an IT Project Manager.

I work for multiple industries – Banking, FMCG, Insurance, internal IT, and Customs.

Now – I work as an independent provider. I registered my company and I can work for you on short, mid, and long-term projects.

You can call me directly at +48609790185 and email me: jacek.jarentowski@gmail.com

You can hire me easily over Freelancer => https://www.freelancer.com/u/jcsjacekj

See you!