Rafał Wrzeszcz
Software Development Engineer at Amazon
Berlin Metropolitan Area Germany
Summary
👤
Senior🎓
Top SchoolRafał Wrzeszcz is a seasoned Software Development Engineer with 18 years of hands-on experience building and operating cloud-native, serverless, and web applications across enterprises like Amazon, Porsche, Siemens, and LEGO. He combines deep AWS expertise (CDK, CloudFormation, Lambda, Athena) with strong backend skills in Java/Kotlin, Rust, Python and TypeScript, and a long history of automating CI/CD and infrastructure for data and edge platforms. As founder of Wrzasq.pl he advises and delivers end-to-end solutions for global clients while continuing to contribute to prominent open-source projects such as jsdoc and Zend Framework. Known for pragmatic architecture and analytics-driven development, he routinely translates complex requirements into automated, well-architected deployments. A lifelong tinkerer who wrote his first program at ten, Rafał stays ahead by experimenting with new technologies and balancing professional intensity with life as a hands-on father.
18 years of coding experience
14 years of employment as a software developer
Computer Science, Computer Science at West Pomeranian University of Technology in Szczecin
English, German, Polish
Stackoverflow
2,028reputation
195kreached
53answers
29questions
aws-cloudformation
top-5%
Github Skills (22)
javascript10
zend-framework10
templater10
template-engine10
php10
api10
documentation10
testing9
aws-cloudformation9
code-generation9
nodejs9
markdown-it8
markdown8
view-helpers7
aws-step-functions6
Programming languages (15)
Github contributions (5)
zendframework/zendframework
Jun 2011 - Feb 2012
Official Zend Framework repository
Role in this project:
Back-end Developer
Back-end DeveloperContributions:32 commits in 7 months
Contributions summary:Rafał primarily contributed to the Zend Framework's core codebase. Their work included minor fixes, such as correcting references and fixing indentation. They also made significant revisions to the code generator, including improvements to PHP escaping, handling simple types in type hinting, and overall syntax adjustments. Additionally, the user addressed issues related to the classmap generation and base path view helper.
zendzend-frameworkphpframeworkmodular
jsdoc/jsdoc
Dec 2011 - Jan 2012
An API documentation generator for JavaScript.
Role in this project:Full-stack Developer
Full-stack DeveloperContributions:17 commits in 25 days
Contributions summary:Rafał contributed significantly to the JSDoc project, primarily focusing on enhancing the documentation generation process. Their work included implementing support for the `@abstract` and `@virtual` tags, allowing for better documentation of abstract and virtual properties and methods. The user also added the ability to define runtime options in the configuration file, making the tool more flexible. Furthermore, the user improved the template engine by incorporating tutorial support, thereby improving the documentation's usability.
apijsdocdocumentation-generatorjavascriptapi-documentation
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