Ondrej Tomcik
Tech Lead at Siemens
Gottlieben, Thurgau, Switzerland
Summary
👤
Senior🎓
Top SchoolOndrej Tomcik is a tech lead and IoT platform architect with 11 years of experience designing secure, standards-driven connectivity from sensor to cloud. As co-founder of plgd and former Chair of the Open Connectivity Foundation’s Cloud Technology Group, he blends open-source stewardship with ISO-aligned protocol design to enable device-to-device, device-to-cloud and cloud-to-cloud interoperability. At Siemens he drives IoT connectivity and edge architecture focused on platform reusability and scalable deployments, following earlier roles building end-to-end digitalization journeys and distributed systems. Based in Switzerland, he pairs hands-on engineering with strategic product thinking and a knack for asking the right questions to simplify complex integration problems—an approach that has repeatedly turned standards work into practical, deployable platforms.
11 years of coding experience
12 years of employment as a software developer
Master's degree, Informatics, Master's degree, Informatics at Slovenská technická univerzita v BratislaveHigh School Diploma, High School Diploma at Gymnasium Grosslingova 18
English, German, Slovak
Github Skills (200)
internet10
client-server10
multicast10
udp10
stack10
opc10
coap10
iot-cloud10
iot10
coap-server10
cert-manager10
netmq10
mhealth10
iotivity10
iot-platform10
Programming languages (14)
Github contributions (5)
plgd-dev/mobile
Apr 2020 - Nov 2021
Contributions:3 reviews, 17 PRs, 26 pushes in 1 year 7 months
plgd-dev/k8s
Apr 2019 - Oct 2020
Contributions:3 reviews, 1 branch, 2 comments in 1 year 6 months
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