Frank Müller
Principal Enterprise Architect at T-Systems International
Oldenburg, Lower Saxony, Germany
Summary
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RockstarFrank Müller is a Principal Enterprise Architect based in Oldenburg, Germany, with 14 years of experience designing and guiding large-scale enterprise and cloud-native systems. He blends hands-on backend engineering—demonstrated by contributions to the Arweave server and other open-source projects—with strategic architecture leadership across telecoms and energy sectors at T-Systems, Kubermatic and sonnen. Known for improving core server functionality and resilient block/transaction processing, he brings a practical focus on maintainability and configurable, production-ready systems. Frank moves comfortably between coding and enterprise strategy, having led teams and architecture initiatives from senior engineer to director roles. His background includes long tenures at Canonical and Status R&D, reflecting deep expertise in distributed systems and infrastructure. Colleagues value him for translating complex technical constraints into pragmatic architectural decisions that accelerate delivery.
14 years of coding experience
21 years of employment as a software developer
Stackoverflow
7,730reputation
665kreached
43answers
0questions
type-conversion
top-5%
go
top-1%
dictionary
top-5%
Github Skills (19)
transaction10
transactional10
erlang10
go10
blockchain9
dictionary9
pointer9
type-conversion9
mining8
distributed-systems7
api7
apidoc7
scalability6
go-reflect6
webservice6
Programming languages (10)
Github contributions (5)
ArweaveTeam/arweave
Jul 2018 - Sep 2018
The Arweave server and App Developer Toolkit.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:78 commits, 17 PRs, 71 pushes in 1 month
Contributions summary:Frank primarily contributed to the Arweave server's backend functionality. They made changes to the HTTP interface, specifically modifying the handling of block submissions and transaction processing, including checks for block heights and adding or removing services. Their contributions also involved changes to the block processing logic, including reporting on illegal block field sizes, and mining, with modifications for making the maximum number of miners configurable. The commits show a focus on maintaining and improving the core server functionality.
developer-toolkitarweaveapp-developer
themue/bbgo
Sep 2018 - Jul 2021
Contributions:9 commits, 18 pushes, 4 branches in 2 years 10 months
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