Rodolfo Hansen
Director Of Engineering Operations
North Brabant, Netherlands
Summary
👤
Senior🎓
Top SchoolRodolfo Hansen is a Director of Engineering Operations and founder with 16 years of experience building resilient, high-throughput systems and leading distributed engineering teams across startups and enterprise environments. He blends hands-on Scala and functional programming expertise with operational leadership, having architected stateless microservices, CI/CD pipelines, and infrastructure that handled thousands of daily users with sub-20ms responses and 100% uptime. An early adopter of cutting-edge tools, his open-source work includes the first Maven plugin for Google App Engine (hundreds of thousands of downloads) and substantive contributions to prominent Scala projects like http4s and Spacemacs. At Philips he drove software quality and delivery improvements at scale; as CTO and founder he cut infrastructure costs, maintained near-zero turnover, and enforced Six Sigma incident resolution. Currently he is redefining software testing via a statistical approach—treating test suites as binary classifiers and applying mutation and property-based testing to quantify and improve test quality. Based in North Brabant, Netherlands, he pairs entrepreneurial grit with a rigorous mathematical background and a principled approach to system design.
16 years of coding experience
23 years of employment as a software developer
Bachelor of Science Computer Software Engineering, Bachelor of Science Computer Software Engineering at Universidad APECSoftware Engineering, Software Engineering at Colegio Bilingüe New HorizonsMsS Math Mathematics, MsS Math Mathematics at Instituto Tecnológico de Santo Domingo
English, Spanish, Italian, French, Dutch
Stackoverflow
176reputation
20kreached
7answers
1question
Github Skills (18)
ls10
cors10
http10
configuration-management10
scala10
emacs10
configuration-file10
configurations10
server10
server-side10
co8
vim6
sql6
database-design6
scopes6
Programming languages (16)
Github contributions (5)
syl20bnr/spacemacs
Mar 2015 - Nov 2020
A community-driven Emacs distribution - The best editor is neither Emacs nor Vim, it's Emacs *and* Vim!
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:2 reviews, 7 commits, 9 PRs in 5 years 9 months
Contributions summary:Rodolfo primarily contributed to the Scala layer within the Spacemacs configuration. Their work involved integrating LSP (Language Server Protocol) support for Scala, including the addition of `lsp-scala` and later transitioning to `lsp-mode`. They also added support for debugging (DAP) and treeview functionality through LSP. Furthermore, the user refactored and updated package configurations and dependencies.
emacsvimcommunity-drivenconfigurationspacemacs
http4s/http4s
Feb 2015 - Nov 2015
A minimal, idiomatic Scala interface for HTTP
Role in this project:Back-end Developer
Back-end DeveloperContributions:17 commits, 12 PRs, 62 comments in 9 months
Contributions summary:Rodolfo primarily focused on implementing and refining middleware functionality for the http4s library. Their contributions included the implementation of CORS middleware, which involved handling cross-origin requests and managing related headers. They also made improvements to the static file serving functionality, and reorganized settings. Additionally, the user made edits related to error handling.
scalahttp-serverhttp-clientfs2typelevel
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