Danny Heyn
Team Lead IT-Services at OTTO DÖRNER GmbH & Co. KG
Greater Hamburg Area Germany
Summary
🤩
Rockstar🎓
Top SchoolDanny Heyn is an experienced IT leader with eight years in senior roles and a two-decade track record in airport and enterprise IT, currently leading IT services at OTTO DÖRNER in the Greater Hamburg area. He blends hands-on technical skills—demonstrated by embedded/IoT firmware work on a popular Xiaomi Dafang hacks project—with strategic responsibilities in IT architecture, security, and license management from his time heading IT security at AIRSYS/Hamburg Airport. Danny has led migrations to modern Windows/Intune/Defender stacks, driven M365 strategy and datacenter outsourcing, and established CMDB-integrated monitoring to improve operational visibility. Known for pragmatic project delivery and cross-functional leadership, he pairs a Diplom-Kaufmann background with deep operational experience in high-availability environments.
8 years of coding experience
10 years of employment as a software developer
Diplom-Kaufmann, Business Administration and Management, General, Diplom-Kaufmann, Business Administration and Management, General at University of Hamburg
Github Skills (13)
firmware10
sh10
embedded10
script10
shell10
sys10
scripting10
mqttnet9
mqtt9
gpio9
iot9
rtsp8
configuration-management8
Programming languages (4)
Github contributions (5)
EliasKotlyar/Xiaomi-Dafang-Hacks
Jan 2018 - Apr 2018
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:56 commits, 27 PRs, 31 pushes in 2 months
Contributions summary:Danny primarily contributed to modifying the firmware of a Xiaomi Dafang camera, focusing on adding and improving functionality related to night vision and RTSP streaming. They implemented automated night mode switching based on light detection, added options for configurable autostart of RTSP streams, and integrated MQTT control for various camera functions. The changes included modifications to shell scripts and configuration files to control hardware features like IR LEDs and IR cut filters.
shinebar1001/Xiaomi-Dafang-Hacks
Jan 2018 - Feb 2018
Contributions:7 PRs, 23 pushes in 17 days
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