Štěpán Dalecký
Chief Infrastructure Architect at Yunex Traffic
Brno, Southeast, Czechia
Summary
🤩
Rockstar🎓
Top SchoolŠtěpán Dalecký is a Lead Infrastructure Architect based in Brno with eight years of hands-on experience designing and operating cloud-native infrastructure and observability platforms. He specialises in Elastic Stack, Elasticsearch, Kubernetes, Ansible and Kafka, and has driven production-grade deployments across high-traffic environments at Yunex Traffic and Livesport TV. Comfortable both as a senior DevOps engineer and an infrastructure architect, he blends automation, monitoring and reliability practices to deliver scalable, auditable systems. His background includes deep cloud and security experience from roles at Avast and AVG, plus large-scale data and orchestration work involving Nomad, Vault and Hadoop. An active contributor to embedded open-source firmware (betaflight), he brings low-level systems understanding to infrastructure problems—a useful edge when tuning performance or protocols across stacks. He holds engineering degrees from VUT Brno and has pursued doctoral studies, reflecting a strong theoretical foundation behind his practical delivery.
8 years of coding experience
12 years of employment as a software developer
Ph.D., doktorské studium, Přerušeno, Ph.D., doktorské studium, Přerušeno at Vysoké učení technické v Brněmaturitní zkouška, Všeobecný, maturitní zkouška, Všeobecný at Gymnázium Brno, Křenová 36
Czech, English, Slovenian, French
Github Skills (12)
c1710
preflight10
firmware10
beta-release10
embedded10
beta-versions10
stm10
c1110
sys10
controller10
n10
blackbox9
Programming languages (13)
Github contributions (5)
betaflight/betaflight
Jun 2021 - Jul 2022
Open Source Flight Controller Firmware
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:385 reviews, 42 commits, 52 PRs in 1 year
Contributions summary:Štěpán's commits primarily involve modifications to the firmware of a flight controller. They made changes to radio receiver drivers, specifically for the nRF24L01 and related protocols such as V202 and KN, implementing and refining communication logic, and improving support for lower refresh rates and long-range RC links. Additionally, the user made modifications to the Blackbox logging and also addressed the issues indicated by cppcheck.
firmwarebetaflightcleanflightflight-controller
daleckystepan/betaflight
Mar 2021 - Dec 2022
Open Source Flight Controller Firmware
Contributions:432 pushes, 62 branches in 1 year 9 months
firmware
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