Dmytro Voloshyn
Сo-founder at Preply.com
Barcelona, Catalonia, Spain
Summary
👤
Senior🎓
Top SchoolDmytro Voloshyn is a seasoned software leader and co-founder/CTO of Preply, the global marketplace for one-on-one language learning, with 12+ years of experience building product-driven engineering teams across Barcelona and Kyiv. He blends deep technical chops—from early C++/Java freelance work to modern microservices and continuous delivery—with a product-first mindset that shapes matching, growth, and tutoring experiences at scale. His background in applied mathematics and machine learning research informs a data-driven approach to product decisions and experimentation. Dmytro has hands-on startup experience (Techstars Berlin-backed) and a track record of turning marketplace and growth challenges into technical roadmaps. He values small, high-impact teams where engineers influence product, culture, and technical direction. Outside the obvious, he brings cross-cultural collaboration skills honed through international hires and remote operations between Spain and Ukraine.
12 years of coding experience
7 years of employment as a software developer
Phd dropout machine learning AI;, Phd dropout machine learning AI; at Institute of Software System( part of former Institute of cybernetics) Kyiv, UkraineM.S. with honours Applied Mathematics, M.S. with honours Applied Mathematics at Taras Shevchenko National University of Kyiv
English, German, Spanish
Github Skills (38)
payment-service9
paypal9
payment9
payment-processing9
client-library8
python-client8
google-api8
api-client7
sdk7
discovery7
api7
google6
restful6
django-database6
python6
Programming languages (2)
Github contributions (5)
cubicova17/django-static-underscore-i18n
May 2014 - Mar 2016
Contributions:2 releases, 33 commits, 2 pushes in 1 year 9 months
cubicova17/books
Oct 2020 - Mar 2021
Contributions:27 pushes, 1 branch in 4 months
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