Nov 2016 – Nov 2019 · 3 yrs · Greater Stockholm Metropolitan Area

• Data Engineer @ Data Infra Department:
• 1 year at Data Privacy Tem - focusing on GDPR, building centralised data privacy portal (HA, distributed system) for all of Spotify users and data Spotify gathers and stores
• 2 years at Event Delivery Team with raw data ingestion (hundreds of TB of data collected daily), see more in my blog post - https://labs.spotify.com/2019/11/12/spotifys-event-delivery-life-in-the-cloud/

Jul 2016 – Sep 2016 · 2 mos · Greater Stockholm Metropolitan Area

• Intern @ Event Delivery Team, Data Infra Department

Feb 2016 – Jun 2016 · 4 mos

May 2015 – Aug 2015 · 3 mos

• GSoC 2015 Student @ PLASMA @ University of Massachusetts
• Software Engineer at AutoMan project supervised by Daniel Barowy.
• My project is a plugin for IntelliJ IDEA - AutoMan IntelliJ Debugger (AID). It is designed to make developing AutoMan tasks easier.
• AID is written in Scala using Akka, Scala.js, WebSockets and other Scala libraries, more info here:
• https://github.com/BartoszJanota/automan-debugger
• http://www.bartoszjanota.com/gsoc2015/

Dec 2014 – Jan 2016 · 1 yr 1 mo · Cracow Metropolitan Area

• Core backend architect & developer. Responsibilities:
• Scala developer mainly
• dev-ops / EC2 maintenance

Apr 2014 – Feb 2015 · 10 mos · Cracow, Lesser Poland District, Poland

• Java & Scala developer, code web and mobile backends mostly. Also have a hand in designing and managing projects.

Oct 2013 – Mar 2014 · 5 mos · Cracow Metropolitan Area

• Part-time job, Backend Developer. I worked in Scrum team and developed MVC architecture, mostly Python.

Jul 2013 – Sep 2013 · 2 mos · Cracow Metropolitan Area

• The first professional experience, Backend Developer.