Experience

Hullabalook

• United Kingdom
• IT Services and IT Consulting
• 1 - 100 Employee

• First Software Developer

  • Oct 2015 - Present

  Leading the technical side of this wonderful startup from the initial prototype up to this day. On the way the work included UX design and experimentation, process design (workflows, database architecture, security) and implementing a lot of interesting, novel ideas. Leading the technical side of this wonderful startup from the initial prototype up to this day. On the way the work included UX design and experimentation, process design (workflows, database architecture, security) and implementing a lot of interesting, novel ideas.



Upwork

• United States
• Software Development
• 700 & Above Employee

• Technical Expert

  • Mar 2016 - Jun 2016

  Rollout of Upwork Pro Developer program. Helped with evaluation of candidates' test results and with refining the assessment and onboarding process. Rollout of Upwork Pro Developer program. Helped with evaluation of candidates' test results and with refining the assessment and onboarding process.



Procter & Gamble OTSR Sales & Margin Alerting Analytics

• remote

• Data analyst / Developer

  • Jan 2016 - Apr 2016

  Project involving KPI definition, correlation discovery and development of alerting + presentation solution. Small, multinational team working very closely (daily meetings and updates). Project involving KPI definition, correlation discovery and development of alerting + presentation solution. Small, multinational team working very closely (daily meetings and updates).



OSOP, S.A.

• Panama
• Appliances, Electrical, and Electronics Manufacturing

• Fullstack Developer

  • Nov 2013 - Nov 2015

  Long term cooperation on various projects regarding seismology data analysis, visualisation, including user experience. Backend work in creating APIs, integrating with external services, server maintenance, scripting deployment and installation procedures. Involved in promising Brinco project: http://brinco-home.com Long term cooperation on various projects regarding seismology data analysis, visualisation, including user experience. Backend work in creating APIs, integrating with external services, server maintenance, scripting deployment and installation procedures. Involved in promising Brinco project: http://brinco-home.com



QED.ai

• Taiwan
• IT Services and IT Consulting
• 1 - 100 Employee

• Fullstack Developer

  • Dec 2014 - Apr 2015

  Work on web applications regarding data visualisation (including user experience experiments and improvements) and numeric optimization tasks. Work on web applications regarding data visualisation (including user experience experiments and improvements) and numeric optimization tasks.



BookButler

• Remote, via Upwork

• Backend developer, server administrator

  • Jul 2014 - Aug 2014

  Backend application development; interesting case of disaster recovery after major server failure. Backend application development; interesting case of disaster recovery after major server failure.



Chegg Inc.

• United States
• Software Development
• 700 & Above Employee

• Senior Java Developer

  • Aug 2012 - Apr 2014

  Maintenance and improvements of in house crawling and parsing engines; implemented custom solution for specific and neglected problem and integrated it with existing codebase. Coordinating the team, code reviews, codebase maintenance. Maintenance and improvements of in house crawling and parsing engines; implemented custom solution for specific and neglected problem and integrated it with existing codebase. Coordinating the team, code reviews, codebase maintenance.



prsnl / vodo.net

• Remote, via Upwork

• Python developer, systems expert

  • May 2013 - Dec 2013

  Django application built from ground up according to provided designs; passes QA testing and few rounds of changes / improvements. Django application built from ground up according to provided designs; passes QA testing and few rounds of changes / improvements.



Performance Telecom

• Remote

• Software Developer - Consultant

  • Jan 2013 - May 2013

  Building and maintaining web applications for purposes of data analysis and reporting; interesting research project on voice recognition, finished with proof of concept solution. Building and maintaining web applications for purposes of data analysis and reporting; interesting research project on voice recognition, finished with proof of concept solution.



TangramCare

• United States
• Health, Wellness and Fitness
• 1 - 100 Employee

• Android developer

  • Sep 2012 - Feb 2013

  Research on SIP communication channels for easy audio + video connections; built and tweaked custom version of Android operating system. Research on SIP communication channels for easy audio + video connections; built and tweaked custom version of Android operating system.



Atinea Sp. z o.o.

• Poland
• Software Development
• 1 - 100 Employee

• Software Developer

  • Oct 2011 - Sep 2012

  Work on implementation of in-house programming language; Member of a team involved in development and maintenance of huge scale CRM system in Java Work on implementation of in-house programming language; Member of a team involved in development and maintenance of huge scale CRM system in Java



TunedIT

• Poland
• Software Development

• Java Developer

  • Jun 2011 - Aug 2011

  Analysis of massive amounts of raw data, optimization and custom algorithms and tools implementation. Analysis of massive amounts of raw data, optimization and custom algorithms and tools implementation.



Lightcraft Sp. z o. o.

• Warszawa, woj. mazowieckie, Polska

• C++ developer

  • Feb 2011 - Jul 2011

  Late development of Lightstream Solar advanced compositing suite; testing, debugging, memory management, optimization, fixes and implementation of new functionality, including UI elements. Late development of Lightstream Solar advanced compositing suite; testing, debugging, memory management, optimization, fixes and implementation of new functionality, including UI elements.