Anders Steffensen
Senior Developer at twig.energy
Copenhagen, Capital Region of Denmark
Summary
👤
Senior🎓
Top SchoolAnders Steffensen is a senior developer based in Copenhagen with 12 years of experience building low-latency, high-performance systems in C++, CUDA and Python. He currently designs ML-driven energy trading infrastructure at twig.energy and previously co-founded a startup automating challenging account reconciliations. Anders blends research and production work—teaching concurrent and parallel programming while contributing backend fixes to high-profile open-source projects like microsoft/vcpkg. His strengths are in parallel algorithms and performance engineering, plus hands-on work updating build processes and dependency management for real-world C++ ecosystems. Known for squeezing latency out of systems, he pairs deep algorithmic passion with pragmatic delivery across startups and research teams.
12 years of coding experience
4 years of employment as a software developer
Master’s Degree, Software Development, 11.6 ~ A+, Master’s Degree, Software Development, 11.6 ~ A+ at IT-Universitetet i KøbenhavnStudent, Mathematics, Science and Multimedia, 11.0 ~ A, Student, Mathematics, Science and Multimedia, 11.0 ~ A at Espergærde Gymnasium STXHumlebæk SkoleGuest Student during Master's degree, Computer Science, Guest Student during Master's degree, Computer Science at Københavns Universitet
Danish, English
Stackoverflow
11reputation
1kreached
3answers
0questions
Github Skills (14)
build-system10
c-language10
cmake10
lib10
cprogramming-language10
package-management10
windows9
cpp8
c178
c118
cuda6
opencv6
addresssanitizer6
sanitizer6
Programming languages (14)
Github contributions (5)
microsoft/vcpkg
May 2022 - Dec 2022
C++ Library Manager for Windows, Linux, and MacOS
Role in this project:
Back-end Developer
Back-end DeveloperContributions:5 reviews, 5 commits, 7 PRs in 7 months
Contributions summary:Anders primarily contributed to the development and maintenance of the `microsoft/vcpkg` repository, a C++ library manager. Their contributions involved updating portfiles, which define how external libraries are built and integrated into the vcpkg environment. The user also made changes to build processes, configuration, and dependency management for various libraries, including isal, stronk, and magic-enum, as well as aws-sdk-cpp. These changes included refactoring build steps, correcting include paths, and updating content hashes.
c-plus-plussetuptoolspackage-managermacoscplusplus
anders-wind/advent_of_code
Dec 2018 - Dec 2024
Advent of code submissions
Contributions:1 PR, 37 pushes, 1 branch in 6 years
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