Zef Hemel Email
Chief Technology Officer @ Fixly.pl
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Zef Hemel Location
- Poznań, PL
Zef Hemel Work
- Chief Technology Officer @ (October 2025 - Present)
- Managing Editor @ (August 2025 - Present)
- Head of AI Engineering @ (March 2025 - July 2025)
- Head of Engineering @ (March 2024 - March 2025)
- Director of Product Engineering @ (March 2023 - February 2024)
- Senior Engineering Lead @ (May 2021 - February 2023)
- Engineering Lead (Core Features) @ (March 2021 - April 2021)
- Director Of Engineering @ (February 2019 - February 2021)
- Head Of Engineering @ (October 2018 - January 2019)
- Engineering Manager @ (May 2018 - October 2018)
- Senior Engineering Manager (Cloud File System) @ (November 2017 - May 2018)
- Engineering Manager (Partner Integrations and Turbo) @ (April 2016 - October 2017)
- VP Engineering @ (March 2015 - April 2016)
- Team Leader and Fullstack Developer @ (October 2014 - February 2015)
- HTML5 and JavaScript Editor @ (March 2013 - October 2014)
- Product Manager and Developer Advocate @ (January 2013 - August 2014)
- VP of Engineering @ Cloud9 IDE (January 2012 - December 2012)
- Senior Developer @ Cloud9 IDE (September 2011 - December 2011)
- Ph.D. Student @ (January 2007 - September 2011)
- Computer Science Teacher @ (January 2007 - July 2007)
Zef Hemel Education
- Delft University of Technology
PhD (Computer Science)
2007-2011 - University of Groningen
B.Sc. (English)
2006-2007 - Trinity College Dublin
M.Sc. (Networks & Distributed Systems)
2005-2006 - University of Groningen
B.Sc. (Computer Science)
2001-2005
Zef Hemel Skills
- Web Applications
- Computer Science
- Open Source
- Software Project Management
- Distributed Systems
- Java
- Python
- Linux
- Node.js
- Architecture
- JavaScript
- Program Analysis
- Redis
- Amazon Web Services (AWS)
- Software Engineering
- MySQL
- Git
- Programming
- Solaris
- System Operations
- Datalog
- Apache
- CSS
- LaTeX
- PHP
- Testing
- Web Development
- Architectures
- Scrum
- Software Development
- Agile Methodologies
- Software Design
- SQL
- Technical Leadership
- Representational State Transfer (REST)
- Continuous Integration
- JIRA
- Sales
- Teaching
- Strategic Planning
- Software
- Go
- Representational State Transfer Rest
- Open Source Software
- Amazon Web Services Aws
- Management
- Customer Service
- Amazon Web Services
- Representational State Transfer
Zef Hemel Summary
- Zef Hemel, based in Poznań, PL, is currently a Chief Technology Officer at Fixly.pl. Zef Hemel brings experience from previous roles at alt.management, Jimdo and ResearchGate. Zef Hemel holds a 2007 - 2011 PhD in Computer Science @ Delft University of Technology. With a robust skill set that includes Web Applications, Computer Science, Open Source, Software Project Management, Distributed Systems and more. Zef Hemel has 4 emails on RocketReach.
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