Martin Schaaf
Staff Software Engineer at Spread Group
Halle (Saale), Saxony-Anhalt, Germany
Summary
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SeniorMartin Schaaf is a Staff Software Engineer based in Halle (Saale) with 13 years of experience building backend-heavy applications and data platforms. He brings deep expertise in Java and Ruby ecosystems, including Spring, Hibernate, JDBC, and performance profiling tools, alongside hands-on work with MySQL/PostgreSQL and Hadoop/Cascading for big-data processing. His career spans product and architecture roles at Datameer and multiple engineering positions at Cowen and Spread Group, where he progressed from developer to technical lead responsibilities. Martin is comfortable across Linux/macOS/Unix environments and has practical experience tuning memory and CPU behavior with profilers like YourKit. He combines system-level performance focus with application design—often finding pragmatic ways to scale analytics workloads rather than over-architecting them. Based in Germany, he blends long-term product stewardship with the low-level curiosity that uncovers subtle bottlenecks.
13 years of coding experience
16 years of employment as a software developer
Stackoverflow
309reputation
63kreached
10answers
0questions
Github Skills (200)
firefox-addon10
sailfishos10
webextension10
eclipse10
tomtom10
javascript10
nwjs-application10
devtools10
webdav10
music10
evernote10
cli10
electron10
groovy10
lastfm10
Programming languages (19)
Github contributions (5)
Dica-Developer/vim-jdb
Jul 2016 - Aug 2018
Contributions:1 PR, 34 pushes, 1 branch in 2 years 1 month
Dica-Developer/ttws
Nov 2018 - Dec 2020
TT Watch Synchronizer
Contributions:5 releases, 6 commits, 3 PRs in 2 years 1 month
synchronizer
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