Główny Deweloper Projektu
Current
Jan 2019 - Present
AeroLeads people directory · profile
Radek Czajka Email & Phone Number
CTO at VivaDrive
at
Wolne Lektury
1 work email found
@vivadrive.io
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Who is Radek Czajka? Overview
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Quick answer
Radek Czajka is listed as CTO at VivaDrive at Wolne Lektury, based in Warsaw, Mazowieckie, Poland. AeroLeads shows a work email signal at vivadrive.io and a matched LinkedIn profile for Radek Czajka.
Radek Czajka previously worked as Główny deweloper projektu at Wolne Lektury and CTO at Vivadrive. Radek Czajka holds Informatyka from Uniwersytet Warszawski.
Company email context
Email format at Wolne Lektury
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{first}@vivadrive.io
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Profile bio
About Radek Czajka
Radek Czajka is a CTO at VivaDrive at Wolne Lektury. He possess expertise in gnu/linux, python, bash, php, c and 43 more skills. He is proficient in English.
Listed skills include Gnu/Linux, Python, Bash, Php, and 44 others.
Current workplace
Radek Czajka's current company
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6 roles · 19 years
Radek Czajka work experience
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Cto
Current
Jan 2019 - Present
Lead Developer
Oct 2015 - Dec 2018
Lead Developer
Main project: WolneLektury.pl, internet library with 3 million users a year.Other projects: EdukacjaMedialna.edu.pl, MILpeer.eu, PrawoKultury.pl, CopyCamp.pl, CopySpeak.org, MediaMeetsLiteracy.euResponsibilities:- working with a diverse team of developers, editors, linguists, sociologists etc., also with external business partners- full-stack web development- involvement in business analysis, conducting UX workshops, interface prototyping- development of tools for literary texts editing and image tagging (http://redakcja.wolnelektury.pl)- development of an XML language for literary texts (WLXML)- writing WLXML -> EPUB, MOBI, PDF (via XSLT, TeXML, Latex) converters, cover generators, maintaining WLXML -> HTML, TXT, FB2 converters, experimental WLXML -> SVG converter (a “theatre”)- importing texts from WikiSource (Wikitext -> WLXML conversion)- development of automated publication tools (OAuth, REST API, Celery)- tools for archiving and publishing audiobooks with FLAC -> MP3, Ogg Vorbis conversion- implementation of crowdfunding system for funding individual books- development of mobile app for Android- technical coordination of a large international conference, CopyCampSide activities:- Leśmianator: poetry generator, noted in literary magazines (2010)- Wolne Lektury Tournament: organized a competition in automated poetry (2011)- Future of Copyright: co-organized a literary contest (2012)Conferences and trainings2015, Kyrgyzstan: sharing Polish experiences in education (as an expert)2014, Warsaw: CopyCamp (presentation on free software)2014, Rome: Managing Alternatives for Privacy, Property and Internet Governance (as an expert)2013, Cape Town: 3rd Global Congress on IP \& Public Interest (conducting a workshop)2012, Warsaw: Django Carrots, Python and Django training (as a mentor)2012, Warsaw: CopyCamp (presentation on copyright)2012, Paris: World OER Congress (as an expert)2012, Vancouver: Open Education Congress (project presentation)
May 2010 - Dec 2015
Expert
Ośrodek Rozwoju Edukacji
Expert evaluation of entries in public tenders for development of educational portal under Ministry of Education.
Jul 2012 - Oct 2012
Web Developer
Nexo Internet Marketing
Development of web services (PHP, MySQL, PostgreSQL, HTML, CSS, Javascript).
2008 - Apr 2010
1 education record
Radek Czajka education
FAQ
Frequently asked questions about Radek Czajka
Quick answers generated from the profile data available on this page.
What company does Radek Czajka work for?
Radek Czajka works for Wolne Lektury.
What is Radek Czajka's role at Wolne Lektury?
Radek Czajka is listed as CTO at VivaDrive at Wolne Lektury.
What is Radek Czajka's email address?
AeroLeads has found 1 work email signal at @vivadrive.io for Radek Czajka at Wolne Lektury.
Where is Radek Czajka based?
Radek Czajka is based in Warsaw, Mazowieckie, Poland while working with Wolne Lektury.
What companies has Radek Czajka worked for?
Radek Czajka has worked for Wolne Lektury, Vivadrive, Fundacja Nowoczesna Polska / Modern Poland Foundation, Ośrodek Rozwoju Edukacji, and Nexo Internet Marketing.
How can I contact Radek Czajka?
You can use AeroLeads to view verified contact signals for Radek Czajka at Wolne Lektury, including work email, phone, and LinkedIn data when available.
What schools did Radek Czajka attend?
Radek Czajka holds Informatyka from Uniwersytet Warszawski.
What skills is Radek Czajka known for?
Radek Czajka is listed with skills including Gnu/Linux, Python, Bash, Php, C, C++, Django, and Postgresql.
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