Marcin Józefowicz
Scala Software Engineer at SoftwareMill
Wrocław, Lower Silesian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMarcin Józefowicz is a Scala software engineer with 11 years of experience building backend systems and data-processing pipelines, currently working at SoftwareMill in Wrocław. He has a strong background in Scala/Java, Spark and AWS from enterprise projects at TietoEVRY and has shipped full development lifecycles across cross-functional teams. Marcin has contributed to notable open-source work on the tapir project—improving Redoc-based API documentation and UI routing—demonstrating attention to developer experience and tooling. His earlier roles span full‑stack and Java work, including porting desktop apps to macOS and integrating diverse data sources, showing versatility across backend, integration and frontend ecosystems. Trained as an electronics and telecommunications engineer, he pairs system-level thinking with pragmatic delivery in production environments.
10 years of coding experience
7 years of employment as a software developer
Magister inżynier (Mgr inż.), Elektronika i Telekomunikacja, bardzo dobry, Magister inżynier (Mgr inż.), Elektronika i Telekomunikacja, bardzo dobry at Politechnika Wrocławska
Polish, English
Github Skills (11)
openapi10
documentation10
scala10
http9
api-design9
akka9
api9
apim9
functional-programming8
akka-http8
zio7
Programming languages (2)
Github contributions (5)
softwaremill/tapir
Apr 2022 - May 2022
Rapid development of self-documenting APIs
Role in this project:
Back-end Developer
Back-end DeveloperContributions:14 reviews, 38 commits, 13 PRs in 29 days
Contributions summary:Marcin primarily contributed to the `RedocInterpreter` component, which generates API documentation, including the unification of the Redoc Interpreter. Their work involved modifications to several files related to Redoc bundle and Redoc UI options. This involved adjustments to the Redoc UI paths and the addition of a trailing slash redirect endpoint. Furthermore, the user moved a `redocVersion` field and addressed issues related to Swagger Oauth2 redirects.
functional-programmingendpointsobservabilityhttp4ssttp
softwaremill/adopt-tapir
May 2022 - Aug 2022
A quickstart generator for Tapir projects
Contributions:78 reviews, 118 commits, 76 PRs in 3 months
generatorscalatapir
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