Roman Józwiak
Senior Software Engineer at Housecall Pro
Gdansk Metropolitan Area Poland
Summary
👤
Senior🎓
Top SchoolRoman Józwiak is a Senior Software Engineer based in the Gdansk Metropolitan Area with 11 years of experience building backend systems and integrations across startups and remote-first teams. He’s language-agnostic and quality-focused, with recent hands-on work in Rust, Ruby on Rails, GraphQL, AWS, Docker and Kubernetes—bridging modern systems design with pragmatic delivery. Roman has led projects from technical design through deployment, including DDD-lite KYC services and automated customer-retention platforms, and he routinely mentors and interviews engineers. Comfortable stepping outside his comfort zone, he quickly adopts new stacks and patterns to solve domain challenges while keeping documentation and operational concerns up to date. Now at Housecall Pro after senior roles at Altimetrik and remote engagements, he combines strong integration experience (APIs, messaging, ESBs) with a track record of delivering production-grade, well-documented services.
11 years of coding experience
10 years of employment as a software developer
Bachelor's degree Computer Science, Bachelor's degree Computer Science at University of Gdansk
Polish, English
Github Skills (23)
sinatra8
codeclimate8
environment-variables8
tla8
analyzer8
correctness7
php7
ruby-on-rails6
rails6
padrino6
static-analysis6
static-analyzer5
yaml5
ruby5
static-code-analysis5
Programming languages (4)
Github contributions (5)
romanoji/romanoji.github.io
Sep 2020 - Aug 2023
https://romanoji.github.io/cv
Contributions:1 release, 2 PRs, 31 pushes in 3 years
romanoji/ruby-examples
Oct 2018 - Nov 2018
Contributions:27 commits, 15 pushes in 1 month
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