Johan Sommerfeld
Founder at S2HC Sweden AB
Stockholm County, Sweden
Summary
👤
Senior🎓
Top SchoolJohan Sommerfeld is a founder and systems architect with 11+ years of hands-on experience designing, automating and scaling data- and math-intensive systems across embedded medical devices, signal-processing products and infrastructure. He combines a master’s in electrical engineering with deep practical skills in DevOps, CI/CD, containerization and virtualization, and has led algorithm teams, ported Python prototypes to production Rust libraries, and acted as both technical lead and mentor. Comfortable running technical work with mixed technical and non-technical teams, he excels at turning complex prototypes into validated, production-ready systems and resolving hard-to-reproduce prototype behaviors with data-driven investigation. Early adopter of DevOps practices, Johan brings a pragmatic blend of theoretical signal/machine-learning knowledge and systems engineering to fast-moving companies in Stockholm.
11 years of coding experience
16 years of employment as a software developer
Master of Science Electric enginering, Master of Science Electric enginering at KTH Royal Institute of TechnologyÅva gymnasium
Swedish, English
Github Skills (25)
erlang10
python10
gevent10
message-passing10
rpc10
riak9
codec9
rest9
rust8
asyncio8
static-site7
nikola7
dropdown7
popover7
tooltip6
Programming languages (6)
Github contributions (5)
Pyrlang/Pyrlang
Dec 2017 - Oct 2022
Erlang node implemented in Python 3.5+ (Asyncio-based)
Contributions:5 reviews, 57 commits, 32 PRs in 4 years 11 months
asyncioerlangpythondistributederlang-node
s2hc-johan/Pyrlang
May 2017 - Mar 2021
An Erlang node implemented in Python using gevent library, striving to be compatible with both Python 2 and Python 3
Contributions:18 pushes, 15 branches in 3 years 10 months
gleampythonerlangerlang-nodegevent
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