Waldemar Faist
Student Employee at SBE network solutions GmbH
Berlin, Germany
Summary
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RockstarWaldemar Faist is a Berlin-based software engineer with 11 years of hands-on experience, currently working as a student employee at SBE network solutions GmbH. He focuses on backend systems and low-level protocol work, evidenced by his contributions to the wmbusmeters open-source project where he improved meter support, added RSSI handling, corrected offsets, and introduced additional date fields and tests for real-world meters. Comfortable working close to hardware and with embedded protocols, he blends practical engineering with attention to data quality and observability. Colleagues would describe him as pragmatic and persistent — if you’re not part of the steamroller, you’re part of the road.
11 years of coding experience
Github Skills (6)
c-language10
cprogramming-language10
sys9
embedded9
testing8
raspberry-pi5
Programming languages (19)
Github contributions (5)
wmbusmeters/wmbusmeters
Feb 2021 - Feb 2021
Read the wired or wireless mbus protocol to acquire utility meter readings.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 commits, 3 PRs, 3 comments in 2 days
Contributions summary:Waldemar primarily contributed to the `wmbusmeters` project by implementing and improving support for various utility meters. They added RSSI support for the CUL device and made corrections to the offsets for Techem HCA meters. The user also added date fields for both the MKRadio3 and TSD2 meters, enhancing the data available for those devices. Additionally, they added tests for a Techem HCA meter.
meterutility-meterswireless-mbus-protocolwmbuselm327
cubic3d/ops
Feb 2022 - Apr 2025
WIP
Contributions:2 reviews, 1699 PRs, 2446 pushes in 3 years 2 months
wip
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