Simen Endsjø is a developer with 14 years of professional experience, currently building software at NRK in Oslo after a long senior consulting stint at Bekk. He is a self-taught programmer who enjoys functional programming and works with F#, Common Lisp and GNU Guix, blending pragmatic industry experience with language and tooling curiosity. His open-source contributions include deep backend work on the popular DotNet4Neo4j/Neo4jClient, where he improved transaction management, concurrency handling and maintainability—showing a strong grasp of database-driver interactions. Comfortable across legacy and modern stacks, he has hands-on experience stabilizing distributed transactional code and shipping robust server-side components. Colleagues value him for methodical problem solving and for bringing less-common functional approaches into pragmatic production systems.
14 years of coding experience
17 years of employment as a software developer
Bachelor Software Engineering, Bachelor Software Engineering at Oslo and Akershus University College
Preparatory, Preparatory at The Norwegian School of Information Technology
Contributions:24 commits, 9 PRs, 61 comments in 2 years 3 months
Contributions summary:Simen primarily focused on improving the Neo4j client library's transaction management and error handling. Their work included fixing concurrency issues, implementing robust rollback and commit procedures, and addressing bugs related to transaction promotion in .NET 4.7.1. They refactored code for better maintainability and updated the library to use the signed Neo4j.Driver. The contributions demonstrate a strong understanding of the client's interaction with the Neo4j database.
An Emacs configuration for the stubborn martian vimmer
Contributions:5 pushes, 5 branches in 4 years 1 month
org-modeemacs-configurationmartianemacsemacs-lsp
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Simen Endsjø - Developer at Norsk rikskringkasting (NRK)