Andrzej Jóźwik
Scala Developer at Software Designer
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolAndrzej Jóźwik is a Scala developer with 12 years of experience building scalable web and telecom systems using the Lightbend stack (Scala, Akka, Play/akka-http, sbt) and modern tooling like circe and specs2/scalatest. He has deep roots in enterprise Java technologies (JPA, Guice/Spring, CXF/Axis2) and front-end experience with AngularJS, enabling him to bridge backend services and user-facing self-care portals. A long-term independent consultant, he has led systems for advanced metering and telecom routing/monitoring and currently develops self-care web apps for a major telco in Warsaw. He is an active open-source contributor — notable fixes to sbt’s parser and session handling reflect a willingness to improve core developer tooling. Known for pragmatic engineering and domain expertise in telecom, he brings both hands-on implementation skills and an eye for robust build and test infrastructure.
11 years of coding experience
9 years of employment as a software developer
AGH University
English
Stackoverflow
14,501reputation
2.1mreached
247answers
1question
java
top-5%
maven
top-1%
maven-plugin
top-1%
command-line
top-5%
sbt
top-5%
akka
top-5%
Github Skills (21)
windows10
maven-plugin10
sbt10
servlet10
scala10
xml-parsing10
maven10
build-tools10
web-application9
exceptions9
java9
akka9
command-line9
eclipse9
jenkins6
Programming languages (5)
Github contributions (5)
sbt/sbt
Sep 2014 - Mar 2015
sbt, the interactive build tool
Role in this project:
Back-end Developer
Back-end DeveloperContributions:27 commits, 4 PRs, 11 comments in 6 months
Contributions summary:Andrzej contributed to the `sbt/sbt` project by implementing and refining features related to the build tool's parsing and session handling capabilities. Their work involved modifying the parser to correctly handle XML content and address issues in expression cutting, and ensuring the proper processing of whitespace. Additionally, the user fixed comment handling and addressed a bug in the parser. This involved changes to core files affecting sbt's core functionality.
zincsbt-pluginscalasbtbuild-tool
ajozwik/sbt-quill-crud-generic
Jul 2019 - Jan 2024
Plugin to create generic repository based on quill
Contributions:24 releases, 17 PRs, 164 pushes in 4 years 7 months
quillgeneric-repositoryplugingenericgetquill
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