Christian Wende
Software Engineer at IBM
Stuttgart, Baden-Württemberg, Germany
Summary
🤩
Rockstar🎓
Top SchoolChristian Wende is a software engineer and RWTH Aachen Computer Science master’s student with three years of hands-on experience building and benchmarking distributed systems and robotics software. He has contributed to high-profile open-source projects like FoundationDB—improving the Mako workload tester’s stability and adding transaction-level timeouts—and extended C++ benchmarking tools at Snowflake to profile client behavior under realistic workloads. At IBM he works on Db2 Analytics Accelerator server components, combining systems programming with performance analysis skills honed through perf, FlameGraphs, and manual instrumentation. His background in automated driving and ROS, plus experience creating ARM-capable Docker images and TensorFlow training pipelines, gives him rare cross-domain fluency between embedded/robotics and backend systems. Colloquially curious and pragmatic, he often surfaces subtle stability fixes and tooling improvements that make large distributed systems more reliable in practice.
3 years of coding experience
4 years of employment as a software developer
Master of Science - MS Computer Science, Master of Science - MS Computer Science at RWTH Aachen UniversityYear Abroad, Year Abroad at Carnegie Mellon University
Github Skills (14)
foundationdb10
error-handling10
transactional10
test-framework10
transaction10
c-language10
cprogramming-language10
testing10
performance-optimization9
debug9
debugging9
distributed-database7
acid7
key-value-store7
Programming languages (1)
Github contributions (2)
apple/foundationdb
Nov 2022 - Jan 2023
FoundationDB - the open source, distributed, transactional key-value store
Role in this project:
Back-end Developer
Back-end DeveloperContributions:7 reviews, 26 commits, 11 PRs in 2 months
Contributions summary:Christian primarily worked on the `mako` workload testing framework within the FoundationDB repository. Their contributions focused on fixing segmentation faults related to JSON path parsing and unintended behaviors in the Mako test suite, including error statistics and iteration logic. They also added features like transaction-level timeouts and performed code cleanup by removing unnecessary elements and refactoring error handling. These changes appear to have been aimed at improving the stability, reliability, and functionality of the testing framework.
bigtabletransactionaldistributed-databasefoundationdbdatabase
sfc-gh-cwende/foundationdb
Oct 2022 - Feb 2023
FoundationDB - the open source, distributed, transactional key-value store
Contributions:37 pushes, 14 branches in 3 months
transactionalfoundationdbdatabasekey-value-storekey-value
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