Maciej Opała
Senior Software Engineer Data Engineering
Warsaw, Masovian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolMaciej Opała is a Senior Software Engineer specializing in Java and backend systems with 13 years of hands-on experience and a decade focused on the Java ecosystem. Currently shaping data engineering efforts at Bolt, he combines deep object-oriented design, design patterns and clean-code principles to deliver robust server-side solutions. His background includes senior roles at SoftwareMill and Polidea where he led engineering work and contributed to open-source tooling such as the popular ElasticMQ project, updating dependencies, improving tests and smoothing SQS-compatible behavior. Comfortable with scripting and shell programming, he bridges development and DevOps concerns to keep systems reliable in production. Known for a scrupulous, inquisitive approach, he favors well-designed, maintainable solutions over quick fixes. Based in Warsaw, he leverages a solid engineering education from Politechnika Warszawska to tackle complex backend and data challenges.
13 years of coding experience
13 years of employment as a software developer
Warsaw University of Technology
Stackoverflow
83,356reputation
8.3mreached
1,269answers
80questions
java
top-1%
spring
top-5%
maven
top-5%
caching
top-1%
tree
top-5%
gradle
top-1%
Github Skills (49)
dependency-management10
caching10
android-gradle-plugin10
docker10
amazon-sqs10
groovy10
command-line-interface10
ide10
sbt10
editor10
intellij-idea10
java10
scala10
aws10
rest10
Programming languages (13)
Github contributions (5)
softwaremill/elasticmq
Feb 2019 - May 2019
In-memory message queue with an Amazon SQS-compatible interface. Runs stand-alone or embedded.
Role in this project:
Back-end Developer & DevOps Engineer
Back-end Developer & DevOps EngineerContributions:17 commits, 21 PRs, 31 pushes in 3 months
Contributions summary:Maciej primarily focused on updating dependencies and plugin configurations within the project. They modified build files and plugin settings to incorporate newer versions of libraries, including AWS SDK. Additionally, the user addressed code warnings and adjusted regular expressions related to queue URL formatting. Their contributions included test improvements, with a new QueueDirectives test.
memorystandawsmessage-queueelasticmq
Opalo/gradle-workshops
Sep 2013 - Oct 2013
Contributions:42 commits in 13 days
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