Portfolio


  • Apr 2017 - Present (Poland/Switzerland)

    Head of Development at
    WATT3

    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
    Channel Advisor

    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.

  • Big
    Bang!

Certificates & Awards

Code examples?

Have a look at some projects I published

Go to github