Piotr Halasiewicz
Developer at FLOWFACT | Aachen, North Rhine-Westphalia, Germany
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Developer at FLOWFACT in June 2021 to Present
Frontend Developer at Crolla Lowis in September 2018 to June 2021
Frontend Developer at CHRONEXT.COM in December 2017 to August 2018
Junior Frontend Developer at navabi GmbH in February 2017 to November 2017
Junior Front End Developer at SYZYGY in June 2016 to January 2017
Junior Front End Developer - Zespół Projektów Prototypowych Wyborcza.pl at Agora S.A in March 2016 to June 2016
New Business Manager at HaeRy in July 2015 to February 2016
Owner at HADORA Piotr Hałasiewicz in January 2010 to February 2016
Senior Consultant at Okaeri Consulting in May 2015 to December 2015
Communications Coordinator at THINKTANK in April 2014 to July 2014
Member Board of Directors, Spokeperson at FS File Solutions Ltd., Chomikuj.pl in June 2010 to March 2013
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CodersLab, August 2026
University of Warsaw, Law
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React.js
JavaScript
HTML
Cascading Style Sheets (CSS)
Front-end Development
Linux
AWS Lambda
WordPress
Git
Public Speaking
Customer Service
Twig
BEM
Zendesk
REST API
Rust (Programming Language)
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Discover more about FLOWFACTWhat is Piotr Halasiewicz email address?
Email Piotr Halasiewicz at [email protected], [email protected] and [email protected]. This email is the most updated Piotr Halasiewicz's email found in 2026.
What is Piotr Halasiewicz phone number?
Piotr Halasiewicz phone number is +48225453468.
How to contact Piotr Halasiewicz?
To contact Piotr Halasiewicz send an email to [email protected], [email protected] or [email protected]. If you want to call Piotr Halasiewicz try calling on +48225453468. (updated on November 05, 2025)
What company does Piotr Halasiewicz work for?
Piotr Halasiewicz works for FLOWFACT
What is Piotr Halasiewicz's role at FLOWFACT?
Piotr Halasiewicz is Developer
What industry does Piotr Halasiewicz work in?
Piotr Halasiewicz works in the Information Technology & Services industry.
Piotr Halasiewicz Email Addresses
Piotr Halasiewicz Phone Numbers
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