Fredrik Rubensson
Senior Developer (Consultant) at SJ AB
Stockholm, Sweden
Summary
👤
Senior🎓
Top SchoolFredrik Rubensson is a pragmatic senior developer and consultant with 15+ years of experience designing, building and operating business-critical systems across Java, Go, Python, Kotlin and cloud platforms. He combines broad technical oversight—architecture, integration and devops—with strong people skills, regularly acting as an informal leader, mentor and team coach while managing and scaling multi-team delivery. Recent work spans Azure-hosted Kotlin backends for mobile apps, IaC with Bicep, and frontend React, and he has contributed backend improvements to the widely used open-source SoapUI project. Comfortable moving between hands-on coding and strategic decisions, he excels at choosing simple, high-quality paths forward and bringing out the best in diverse engineering teams. Based in Stockholm, he pairs long experience with a habit of working closely with younger developers, often learning from them as much as he teaches.
15 years of coding experience
23 years of employment as a software developer
Rudbecks gymnasiumAdolf Fredriks MusikskolaComputer Science, Computer Science at KTH Royal Institute of TechnologyNone, Mathematics, None, Mathematics at Stockholm University
Swedish, English
Stackoverflow
4,700reputation
411kreached
150answers
11questions
ruby
top-5%
Github Skills (17)
api-rest10
apidoc10
api-design10
restful-api10
java10
javas10
api10
rest-api10
testing9
ruby9
open-source9
type-conversion6
mongodb6
ruby-on-rails6
floating-point6
Programming languages (12)
Github contributions (5)
SmartBear/soapui
Jan 2014 - Apr 2014
SoapUI is a free and open source cross-platform functional testing solution for APIs and web services.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:152 commits in 3 months
Contributions summary:Fredrik's contributions focused on adding and modifying features related to REST mock services within the SoapUI framework. The commits included adding new functionality for creating, managing, and dispatching mock responses, including implementing a script-based dispatching strategy. The changes also involved refactoring code to move functionality to an abstract mock service and make the MockDispatcher in MockRunner generic, showing a focus on improving and extending the capabilities of the API testing platform.
functional-testingtestingsoapweb-servicessoapui
froderik/bubonem
Sep 2016 - Dec 2022
Contributions:170 commits, 2 PRs, 60 pushes in 6 years 3 months
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