Jupp Mueller is a software engineer with 14 years of experience designing and building distributed systems, networked services, and resilient backend architectures, currently at Meta in Santa Barbara. He has driven scalability and performance work across companies like Citrix, LogMeIn, GoTo and AppFolio, including contributions that helped GotoMeeting handle over a billion meeting minutes per month. A pragmatic, systems-minded engineer, he pairs deep C++ and networking expertise with a taste for functional languages and tooling that improves team velocity. His open-source work includes core Prometheus client features in modern C++, demonstrating attention to metrics, testing, and observability. Colleagues rely on him for architectural judgement, low-level performance optimization, and practical developer tooling rather than theoretical designs alone.
14 years of coding experience
18 years of employment as a software developer
Diplom (MSc) Computer Science Electrical Engineering, Diplom (MSc) Computer Science Electrical Engineering at Technische Universität Dresden
Contributions:18 releases, 13 reviews, 153 commits in 4 years 9 months
Contributions summary:Jupp primarily focused on implementing and testing core Prometheus client library features in C++. They developed essential components like counters and gauges, including their associated test suites. Additionally, the user integrated a sample web server that exposes metrics, demonstrating an understanding of Prometheus's data exposition mechanism. Furthermore, they added a label decorator, enhancing the flexibility of the metrics library.
Contributions:32 commits, 53 pushes, 1 branch in 3 months
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