Oscar Evertsson
Staff Engineer at Tandem Health
Gothenburg, Västra Götaland County, Sweden
Summary
👤
Senior🎓
Top SchoolOscar Evertsson is a Staff Engineer based in Gothenburg with 11 years of hands-on experience building and leading backend systems for high-growth product and platform teams. He has repeatedly accelerated delivery and reliability—reducing CI/CD times from hours to minutes, consolidating brittle microservices into focused services, and driving cloud migrations using Terraform/Terragrunt and managed services. Comfortable bridging product and engineering, he’s led multi-tenant auth and authorization efforts (OpenFGA, Ory), worked with LLM-backed services and data tooling (Apache Arrow, Polars), and balanced rearchitecture with pragmatic shipping. A former Spotify engineer who scaled subscription systems and later led backend strategy at Gilion and Encube, he pairs deep technical execution with mentoring and cross-functional collaboration. Outside work he’s a runner and dog parent, which he credits for keeping focus and resilience during complex delivery sprints.
11 years of coding experience
8 years of employment as a software developer
Technical Preparatory Year, Technical Preparatory Year at ChalmersNatural Sciences, Natural Sciences at Lerums gymnasiumMaster's degree, Software Engineering and Technology, Master's degree, Software Engineering and Technology at Chalmers University of Technology
Swedish, English, Swedish, English
Stackoverflow
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Github Skills (94)
k8s10
zeplin10
batch-processing10
hpa9
mlops9
cloud-native9
machine-learning9
ory9
kubernetes9
argo9
argo-workflows9
knative9
gitops9
data-engineering8
user-management8
Programming languages (11)
Github contributions (5)
cthit/nollkIT
May 2015 - Jun 2016
Contributions:72 pushes, 3 issues in 1 year
oherik/Waft
Sep 2015 - Oct 2015
Contributions:552 commits in 1 month
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