Jakub Spręga
Senior Java Consultant at 7N
Gdańsk, Pomeranian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolJakub Spręga is a Senior Java Consultant based in Gdańsk with 11 years of experience building scalable, fault-tolerant systems and thoughtful software architecture for aviation, medical, and consultancy clients. He has a strong focus on clean code, microservices and software scalability, combining hands-on backend development with architecture design and interviewing/mentoring responsibilities. At Lufthansa Systems he helped deliver high-availability airline solutions, and at 7N he continues to apply pragmatic engineering to client projects. An active blogger on software design, he also contributes to JVM community projects such as the jvm-bloggers site, where he improved newsletter tracking, email generation and backend data handling—showing attention to observability and maintainability beyond feature work.
11 years of coding experience
8 years of employment as a software developer
Politechnika Koszalińska
Polish, English
Stackoverflow
820reputation
1.5mreached
21answers
1question
Github Skills (14)
blogpost10
newsletter10
javas10
microblogging10
java10
spring-boot10
merge6
design-patterns6
maven6
apache-camel6
integration-testing6
maven-failsafe-plugin6
vavr4
akka4
Programming languages (3)
Github contributions (5)
jvm-bloggers/jvm-bloggers
Mar 2016 - Apr 2016
JVM Bloggers - website and newsletter with JVM blogs from Poland
Role in this project:
Back-end Developer
Back-end DeveloperContributions:16 commits, 4 PRs, 7 pushes in 1 month
Contributions summary:Jakub primarily focused on enhancing the JVM Bloggers website and newsletter, as evidenced by the addition of UTM parameters to newsletter links. They implemented features for generating email content, specifically incorporating blog post details and UTM parameters for tracking. The user also worked on database interactions and made code clean-up improvements. The contributions demonstrate a focus on the back-end of the application.
bloggersjvmbloggingakkapoland
cslysy/untestable-code
Jul 2015 - Jan 2017
Contributions:23 pushes, 1 branch in 1 year 5 months
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