Apr 2017 - Present (Poland/Switzerland)
Head of Development at
Building the IT foundations on both architectural and management levels for a Swiss start-up that helps to optimize
(read: save your money) usage of solar panels’ battery. This is a huge challenge and a lot of fun!
Golang, Kubernetes, Google Cloud Platform, Nginx, SSE, Jenkins, microservices connecting Python, R, Go and time series databases
Nov 2016 - Present
Golang developer at my own start-up
Be patient. Something cool is coming…
Apr 2014 - Oct 2016 (Remote)
Senior Web Developer (DevOps) at
PaddyPower Betfair (Ireland)
I was in charge of all technical aspects of 3rd party components integration with the new games platform. I built a HTML5 top-bar that is included in a few hundred games of the biggest e-gaming brands in the world. Responsible for troubleshooting production issues and training of new development teams in Romania.
Feb 2014 - Apr 2014 (Poland)
Senior Software Engineer at
Research & Engineering Center
Spent a little time here as I was asked by PaddyPower to come back but I met a lot of nice people I stay in touch with! I worked here mainly on responsive design POC (Bootstrap, Foundation) and improving of the development cycle by introducing Scrum and CI.
Aug 2011 - Feb 2014 (Ireland)
Development Lead (Games) at PaddyPower
I architected and developed a new games launcher (100 million game plays a month). I led the process of games integration and the team to create first Paddy Power mobile web apps for games. I was responsible for adapting Agile, DevOps, CI and recruiting (Competency Based Interview Skills Workshop by Sapient) new team members.
Mar 2009 - Jul 2011 (Ireland)
Senior Web Developer at Pocket Kings Ltd
I worked on the Web Cashier component that handled over 15k payment transactions/second. I was responsible for a prototype of the first mobile version of the Web Cashier. It was the second biggest online poker room in the world. I was on-call during many busy nights.
Mar 2008 - Jan 2009 (Ireland)
Senior Software Engineer at
I was responsible for development of the web application for supporting retailers in selling online (eBay, Amazon) (it was the top e-commerce web application in the EU). I also got trained in Agile which I’ve been using ever since.
Sept 2007 - Feb 2008 (Poland)
Development Lead at Media Ambassador
I worked on the first Polish online clothing store. I also led the team of 5 developers.
Feb 2007 - Aug 2007 (Ireland)
PHP Developer at Version 1
My first IT job in Ireland. Moved to Dublin after 3 months of enjoying Irish country side (Connemara). I was responsible for code fixes delivery for various customers. All P1 (priority 1 means max. 1h to fix) bugs were fixed always on time.
Nov 2005 - Nov 2006 (Poland)
PHP Developer at
KEN Technologie Informatyczne
My first full time permanent job (I still studied at the university at that time). I was responsible for the design, development and deployment of CRM and B2B applications. I also looked after configuration and maintenance of the two Linux servers that hosted my projects.
Sept 2004 - Feb 2005 (Poland)
IT Consultant at
Dolnośląska Agencja Energii i Środowiska
I did the Mr. Goto’s job - worked on pretty much everything that was related to IT (from the network infrastructure to removing viruses, advising on selection of software and hardware, etc.).
Oct 2004 - Nov 2004 (Poland)
Web Designer at
Dolnośląskie Stowarzyszenie Na Rzecz Zrównoważonego Rozwoju
My first IT contract. I was responsible for redesign (XHTML, CSS, PhotoShop) and improvement of the CMS.
- Nov 2004 (Poland)
Tried to hack everything that had switches, buttons, keys and made retro games sounds. I started programming when I was 12 (Pascal, C++). My first PC was 286 PC/AT 16 MHz with a cool turbo button! I learnt stuff by fixing computers of my neighbours and writing programs that mess with IRQs.