About Me
With 15 years of overall commercial programming experience, I gained extensive and practical knowledge of designing, programming, maintaining and optimizing sophisticated services. Interested in many modern technologies and programming languages. Fascinated about hardware. Excited about retro computers. Attracted in every kind of music. Keen about sour beers.
Commercial Experience
August 2017 -
Senior Elixir Embedded System Engineer
Slot Gaming Machine firmware development.
- Slot Gaming Machine firmware development
- Designing and building pluggable architecture in Elixir
- Implementing various serial communication protocols
- Building a custom build environment based on Docker and Jenkins
- Building a custom Linux system for nerves
- Building a custom firmware image for the target machine
- Building embeddable chromium browser based on QT5
February 2017 - August 2017
Senior Software Engineer
Developing a new social media app driven by the conviction that media, e-commerce and access to information should be controlled by the users themselves
- Developing and maintaining frontend applications
- Developing and maintaining backend applications
May 2016 - February 2017
Senior Software Engineer
Finances, simplified
- Developing and maintaining frontend applications
- Developing and maintaining backend applications
December 2015 - May 2016
Senior Software Engineer
Cobalt is redefining the modern pen test for companies who want serious hacker-like testing built into their development cycle
- Developing and maintaining frontend applications
- Developing and maintaining backend applications
January 2015 - December 2015
Senior Software Engineer
Manage & Grow Your Field Service Business
- Developing and maintaining frontend applications
- Developing and maintaining backend applications
December 2014 - August 2017
Senior Developer
Development of various sites in Ruby, Elixir, JavaScript.
- Developing and maintaining frontend applications
- Developing and maintaining backend applications
- Elixir inventor
- Leader of Development Team
- Scrum master
March 2014 - November 2014
Senior Ruby Developer
Development of big e-commerce site for arena.pl
- Developing and maintaining frontend
- Developing and maintaining backend
- Developing and maintaining full-text search
- Managing and configure server architecture
March 2013 - March 2014
Senior Ruby Developer
Backend application development for cable television STB
- Developing and maintaining SOAP API for STB
- Developing and maintaining SOAP JSON for STB
- Backend optimization
- Designing new backend architecture
June 2008 - February 2013
Ruby/Javascript Developer
Biggest polish communication company
- Developing and maintaining frontend
- Developing and maintaining backend queues
- Developing and maintaining background workers
- Developing and maintaining users api
- Contact with blip.pl users/api consumers
May 2008 - February 2013
Ruby/Javascript Developer
Biggest polish communication company
- Developing and maintaining frontend
- Developing and maintaining backend queues
- Developing and maintaining background workers
- Developing and maintaining users api
- Contact with blip.pl users/api consumers
October 2007 - July 2008
Ruby/Javascript Developer
Interactive solutions for medicine
- Development and maintanance of various web pages
- Developing and maintaining OpenID service
- Developing and maintaining Adobe Flash clips
November 2004 - July 2008
Leader of Web Development Team
Java EE Backend developer
CMS Software
- Developing and maintaining J2EE application
- Developing and maintaining layouts and templates layer
- Code quality reviews
- Leader of Web Development Team
- Analysis of customer requirements