Marcel Jordense
Senior Software Engineer At ZettaScale Technology at ADLINK Technology
Greater Enschede Area Netherlands
Summary
🤩
Rockstar🎓
Top SchoolMarcel Jordense is a senior software engineer based in the Greater Enschede Area with seven years of focused industry experience and a long career history stretching back through senior roles at ADLINK and Alten PTS. He specializes in backend systems and security engineering, contributing notable improvements to the widely used Eclipse Cyclone DDS project—adding volatile security endpoints, refining crypto token handling, and fixing encrypted submessage lengths to boost correctness and performance. At ZettaScale Technology he continues to drive secure, reliable communications and middleware work, blending hands-on coding with a pragmatic security mindset. Marcel’s background reflects deep embedded and connectivity expertise, and he brings a practical, detail-oriented approach that surfaces in both open-source fixes and enterprise-grade system design. An understated strength is his focus on correctness under constraints, making him a reliable engineer for critical distributed systems.
7 years of coding experience
16 years of employment as a software developer
University of Twente
Github Skills (6)
c1710
c1110
opendds10
cryptography10
security10
rtp9
Programming languages (4)
Github contributions (5)
eclipse-cyclonedds/cyclonedds
Oct 2019 - Sep 2020
Eclipse Cyclone DDS project
Role in this project:
Back-end Developer & Security Engineer
Back-end Developer & Security EngineerContributions:16 reviews, 30 commits, 33 PRs in 10 months
Contributions summary:Marcel primarily focused on enhancing the security aspects of the Eclipse Cyclone DDS project. Their contributions included adding volatile security endpoints and addressing related review issues, indicating a focus on securing communication channels. They also made changes related to the handling of crypto tokens, further highlighting their involvement in the security implementation within the DDS framework. Moreover, the user worked on improving performance and correctness by fixing the length of encrypted submessage body.
cyclonejavaddseclipse
MarcelJordense/cyclonedds
Oct 2019 - Mar 2025
Eclipse Cyclone DDS project
Contributions:1 PR, 181 pushes, 35 branches in 5 years 5 months
cyclonejavaddseclipse
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