Sven Diedrichsen
Software Developer at edict egaming GmbH - member of Gauselmann group
Greater Hamburg Area Germany
Summary
🤩
RockstarSven Diedrichsen is a software developer based in the Greater Hamburg Area with 12 years of hands-on experience building reliable backend systems. Since 2012 he has been developing production software at edict egaming GmbH within the Gauselmann group, bringing long-term product knowledge and practical engineering discipline. An active open-source contributor, he has improved the popular cactoos Java library by implementing range utilities, adding date-format tests, and refactoring to prevent memory, precision and overflow issues—showing a focus on correctness and performance. Sven’s work emphasizes pragmatic optimizations and clean abstractions, particularly around numeric and range handling in Java. Colleagues describe him as a steady problem-solver who balances legacy code cleanup with feature delivery.
12 years of coding experience
Stackoverflow
11reputation
1kreached
0answers
1question
Github Skills (11)
oop10
javas10
java-libraries10
java10
algorithms8
data-structures8
algorithm8
data-structure8
testing7
ejb6
glassfish6
Programming languages (2)
Github contributions (5)
yegor256/cactoos
Nov 2017 - Feb 2018
Object-Oriented Java primitives, as an alternative to Google Guava and Apache Commons
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2 reviews, 61 commits, 18 PRs in 2 months
Contributions summary:Sven primarily contributed to the development of a Java library focused on object-oriented Java primitives. Their work included the implementation of a range functionality within the library, creating convenience classes for integer, long and character ranges. They also focused on code optimization and simplification by removing obsolete code, and refactoring existing classes to prevent memory consumption on large ranges. Further contributions include the addition of tests for date formatting, and refactoring to prevent precision and overflow errors with int values.
commonsgoogle-guavajava-libraryapacheoop-library
svendiedrichsen/jollyday
Apr 2015 - Jul 2022
Jollyday - A holiday API
Contributions:313 commits, 76 PRs, 242 pushes in 7 years 4 months
javaapiholiday-apiholiday-calculation
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.