Simão Martins
Senior Software Engineer at ZorgDomein
Amsterdam, North Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolSimão Martins is a Senior Software Engineer based in Amsterdam with 11 years of experience building reliable, production-ready systems with a strong focus on Scala and functional programming. He has deep hands-on experience in electric mobility platforms—designing complex tariff normalization, charging-session simulations, and OCPI data parsers—and currently drives engineering work at ZorgDomein. His background spans both DevOps and platform engineering, having built infrastructure-as-code tooling, Vault clients, OpenStack integrations and CI/CD workflows for a large university. An active tester in the Scala ecosystem, he has contributed QA-focused fixes to the well-known typelevel/squants library, ensuring correctness of time unit conversions. Comfortable across the full stack and infrastructure layers, he combines pragmatic engineering with attention to correctness and reproducibility.
11 years of coding experience
9 years of employment as a software developer
Nível Secundário de Educação, Ciências e Tecnologias, Nível Secundário de Educação, Ciências e Tecnologias at Escola Secundária de Linda-a-VelhaMSc, Distributed Systems and Software Engineering, MSc, Distributed Systems and Software Engineering at Instituto Superior Técnico
Portuguese, English, Japanese
Stackoverflow
1,210reputation
23kreached
7answers
40questions
Github Skills (13)
scala10
testing10
unit-testing10
time-series10
data-analysis10
webservice6
sbt6
playframework6
cats-effect6
akka-persistence6
akka6
escaping6
http4s6
Programming languages (14)
Github contributions (5)
typelevel/squants
Aug 2021 - Aug 2021
The Scala API for Quantities, Units of Measure and Dimensional Analysis
Role in this project:
QA Engineer / Test Automation Engineer
QA Engineer / Test Automation EngineerContributions:5 commits, 1 PR, 5 comments in 1 day
Contributions summary:Simão primarily focused on testing and quality assurance, with all commits related to updating or modifying test files. They made changes to existing tests for time-related calculations and parsing within the `squants` library. Their work directly contributed to ensuring the accuracy and reliability of the library's time unit conversions and parsing functionalities. The user corrected tests and introduced checks for different units like minutes, which suggests a focus on comprehensive testing.
apiunits-of-measuredimensionalunitsscala
ist-dsi/scala-designate-client
Mar 2020 - Jun 2023
A pure functional Scala client for Openstack Designate implemented using Http4s client.
Contributions:5 PRs, 74 pushes, 10 branches in 3 years 3 months
scalahttp4sopenstackpure-functional
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