Johan Thorén is a Customer Solutions Engineer and monitoring specialist with 11 years of experience building observability tooling and supporting enterprise customers from Metro Manila. A Rust enthusiast and OpenTelemetry advocate, he blends hands-on development with customer-facing engineering—moving from technical support to sales engineering and now customer solutions at ITRS. He contributes to notable open-source projects like Doom Emacs, where he improved ledger-mode and integrated parinfer-rust, demonstrating deep comfort with Emacs Lisp and low-level tooling. Johan’s background in theology hints at a thoughtful, methodical approach to problem solving and communication, useful when translating complex telemetry requirements into practical outcomes.
10 years of coding experience
7 years of employment as a software developer
University Degree, Theology/Theological Studies, University Degree, Theology/Theological Studies at Johannelund Theological Seminary
An Emacs framework for the stubborn martian hacker
Role in this project:
Full-stack Developer
Contributions:9 commits, 8 PRs, 11 comments in 1 year
Contributions summary:Johan contributed to the Doom Emacs framework by enhancing the ledger-mode functionality, including setting up company-capf as a backend for account completion. They added support for the parinfer-rust-mode, involving integrating the parinfer-rust library and making necessary adjustments to the configuration and package files. The user also addressed code quality by fixing indentation and replacing `setq!` with `setq`. The contributions demonstrate proficiency in Emacs Lisp and configuring Emacs modules.
Contributions:1 release, 11 commits, 10 pushes in 7 months
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Johan Thorén - Customer Solutions Engineer at ITRS