Krister Grönlund
System Developer at Euroclear
Greater Stockholm Metropolitan Area Sweden
Summary
👤
Senior🎓
Top SchoolKrister Grönlund is a seasoned system developer with 17 years in IT, currently delivering backend solutions at Euroclear after a long tenure at Logica. He combines strong client focus and project leadership with hands-on expertise in SQL Server, ASP.NET, C# and VB.NET, consistently prioritizing reliability and value. Comfortable collaborating across teams, he pairs social ease with independent drive to support colleagues and stakeholders in complex environments. An active open-source contributor, he has improved compiler behavior in the Pony language, hardened widely used C libraries and strengthened CI/CD practices for ClusterLabs, showing attention to correctness and operational robustness. Based in Greater Stockholm, he maintains his own codebase outside mainstream GitHub and is refreshingly outspoken about tooling and platform trends.
17 years of coding experience
11 years of employment as a software developer
Stockholms universitetSödertörns högskola
English
Github Skills (23)
shellcheck10
code-optimization10
debug10
programming-language10
c-language10
scripting10
compiler-development10
memory-management10
bash10
travis-ci10
cicd10
script10
sh10
pony10
shell10
Programming languages (21)
Github contributions (5)
ClusterLabs/resource-agents
Dec 2013 - May 2019
Combined repository of OCF agents from the RHCS and Linux-HA projects
Role in this project:
DevOps Engineer
DevOps EngineerContributions:327 commits, 288 PRs, 205 pushes in 5 years 6 months
Contributions summary:Krister primarily focused on improving the continuous integration and continuous deployment (CI/CD) processes within the repository. Their contributions involved setting up and configuring a Shellcheck job within the Travis CI environment to analyze and validate shell scripts. They updated the Travis CI configuration to run `configure` and `make` commands. Additionally, the user implemented changes to ignore certain file types and corrected output redirection within the shell scripts for improved functionality.
linuxagentsocf
ponylang/ponyc
May 2017 - Jun 2018
Pony is an open-source, actor-model, capabilities-secure, high performance programming language
Role in this project:Back-end Developer
Back-end DeveloperContributions:6 commits, 8 PRs, 19 comments in 1 year 1 month
Contributions summary:Krister contributed to the Pony programming language compiler. Their work involved implementing command-line options for help output and modifying the test suite to include format tests. They also made significant changes to the formatting of number types, affecting multiple files within the format package. Furthermore, the user fixed a bug related to missing breaks in the refer_seq pass, correcting the compiler's symbol status propagation.
securehorseponyponycpony-source
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