
Wojtek Ptak
The move
Career arc
- Engineering Executive Director & Head Of Engineering for Revolut BusinessApr 2022 — Present
Revolut· London, Krakow & Dubai· Full-time
- Co-founder & Co-hostNov 2021 — Present
CTO Morning Coffee· Online community· Part-time
- Advisory Board - Machine Learning & AI RnDNov 2019 — Apr 2020
FreshMail· Krakow, Poland· Contract
- CTONov 2019 — Mar 2022
Talent Alpha· Full-time
- CTOJan 2017 — Oct 2019
FreshMail· Krakow, Poland· Full-time
- Head of R&D - Big Data & Machine LearningApr 2016 — Jan 2017
FreshMail· Krakow, Poland
- Co-founder & Product EngineeringMar 2008 — Jan 2016
The Ministry of Ideas· London, New York, Krakow· Full-time
- Senior Software EngineerMar 2007 — Mar 2008
NoA Ignite Norway· Oslo, Norway
- Owner, ConsultantMar 2006 — Mar 2020
Intelligene· Planet Earth· Self-employed
- Information Technology Engineer, Software EngineerOct 1998 — Jun 2006
Sygnity S.A.· Krakow, Poland
Education
- GFKM - Gdańska Fundacja Kształcenia Menedżerów· Project Management2008 — 2009
- Politechnika Krakowska im. Tadeusza KościuszkiBSc · Computer Science2002 — 2006
- EPFL (École polytechnique fédérale de Lausanne)· Computer Science2016 — 2017
Languages
- Polish · Native or bilingual
- Norwegian · Elementary
- English · Full professional
Top skills
About
Over two decades, I've built my own company or helped businesses transforming their product engineering. My sweet spots: complex business domains, distributed systems, large-scale systems refactoring, data analysis and BI platforms, data integration tools, data stream analytics, and the creation of advanced ML/AI applications. I've grown from hands-on engineering roles to solution architecture and leadership positions, bringing a builder and hands-on engineering perspective to every challenge.To date, I've had the privilege of working on challenging projects with Revolut, The Coca-Cola Company, Novartis, Heineken, Macy's, American Bankers Association, Polo Ralph Lauren, Bloomingdales, Hudson Bay Company (Saks 5th Avenue, Saks Off 5th), Boots, Homebase, Ferrero Rocher, Statoil, Dixons Carph