Paul Cornelissen
Senior DevOps Engineer at Nationaal Cyber Security Centrum (NCSC-NL)
Rotterdam and The Hague Netherlands
Summary
👤
Senior🎓
Top SchoolPaul Cornelissen is a Senior DevOps Engineer with 11 years of experience building and operating cloud-native systems across AWS and multi-cloud environments, currently supporting national cyber security efforts at NCSC-NL. He has designed scalable batch and integration platforms, migrated legacy middleware to modern REST architectures, and coached teams through DevOps transformations at enterprises like MN, ING, and Aegon. A pragmatic polyglot, Paul combines Python, AWS serverless and container services, and database expertise to bridge legacy and modern landscapes while maintaining operational rigor. He contributes to open-source energy data tooling (electricitymaps), applying his data-parsing and time-series expertise to real-time CO2 visibility—an indicator of his interest in practical sustainability tooling. Based in Rotterdam/The Hague, he pairs hands-on engineering with teaching and fieldwork experience from running a thermal-inspection business, giving him an unusual mix of infrastructure, data, and applied measurement skills.
10 years of coding experience
4 years of employment as a software developer
Bachelor of Information & Communication Technology ICT & Software Engineering, Bachelor of Information & Communication Technology ICT & Software Engineering at Fontys University of Applied Sciences
Dutch, English, German
Stackoverflow
139reputation
3kreached
3answers
5questions
Github Skills (20)
apim10
python10
data-parsing10
api10
data-processing10
electricity9
maps9
data-visualization8
pandas8
data-visualisation8
data-visualizations8
back-end-development8
azure6
automapper6
amazon-ec26
Programming languages (6)
Github contributions (5)
electricitymaps/electricitymaps-contrib
Sep 2019 - Feb 2021
The open source repository for Electricity Maps App and data parsers that enables a real-time visualisation of the CO2 emissions of electricity consumption
Role in this project:
Back-end Developer
Back-end DeveloperContributions:15 commits, 15 PRs, 57 comments in 1 year 5 months
Contributions summary:Paul primarily contributed to the backend logic of the Electricity Maps project, focusing on developing and improving data parsers for various energy sources and regions. Their work involved implementing new parsers for areas like Croatia and integrating data from sources like Energieopwek.nl. They also refined existing parsers for countries like the Netherlands and Denmark, addressing issues with data accuracy, time zones, and historical data retrieval. Furthermore, the user demonstrated knowledge of data processing and energy market information.
real-timeelectricity-consumptionvisualisationco2-emissionsemissions
PaulCornelissen/YoulessMonitor
Aug 2015 - Nov 2022
A script to log and display energy measurements taken by a Youless Energy Monitor.
Contributions:17 commits, 1 PR, 14 pushes in 7 years 4 months
monitormeasurementsenergy-monitoryoulessenergy
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.