Jan Kaczorowski - Backend Developer, Maxio

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Work Background

Restaurant WeekBack End Developer [RoR]

Aug. 2020Warsaw, Poland

YNDBack End Developer

Sep. 2019 - Aug. 2020Warsaw, Mazowieckie, Poland

spaceOSHead of Engineering

Nov. 2017 - Jun. 2018Warsaw, Masovian District, PolandStartup life at its finest: bit of everything, you name it: backend development (RoR, developing API), frontend development (Angular, TypeScript), team management, planning architecture, analyzing requirements, countless UML diagrams, loads of meetings with clients, getting to know everything what can be useful for coworking industry, devising features that would make cowork crews happier and more efficient. All that sitting in cowork obviously :-)

spaceOSBackend Developer (Ruby on Rails)

Aug. 2017 - Dec. 2019Warsaw, PolandDeveloping the spaceOS API, mostly Ruby on Rails, also pushing forward Frontend client when I have a time (Angular app). Mingling with AWS services, Jenkins, Elasticsearch and also some analytical tools, mostly Google Tag Manager and Google Analytics.

Upnext TechnologiesBackend Developer

Aug. 2017 - Oct. 2017Warsaw, Masovian District, Poland

European Network Remembrance and SolidaritySenior Consultant / Ruby on Rails Developer

Oct. 2015 - Mar. 2018Warsaw, Masovian District, PolandDeveloping an intranet platform managing knowledge, finances and workflow in ENRS' projects Technologies used: Rails 4.2, PostgreSQL, jQuery, Twitter Bootstrap, Firebird, Redis, Sidekiq, circa 30k LOC

European Network Remembrance and SolidarityHead of Project Implementation Dept.

Jan. 2015 - Sep. 2015Warsaw, Masovian District, Poland

Ministry of Internal AffairsProgram Manager - program pl.ID

Mar. 2014 - Jul. 2014Warsaw, Masovian District, PolandManaging program in congruence with PRINCE2 methodology, supervising product delivery, ensuring communication between business side (Ministry of Internal Affairs) and development (COI) , supervising Project Management Office

European Network Remembrance and SolidarityHead of Support and Controlling Dept.

Jan. 2014 - Dec. 2014Warsaw, Masovian District, Poland

European Network Remembrance and SolidarityProject Manager

Aug. 2010 - Aug. 2011Warsaw, Masovian District, Poland