Lenno Nagel
Software Craftsman at Namespace
Tallinn, Harju maakond, Estonia
Summary
🤩
Rockstar🎓
Top SchoolLenno Nagel is a Software Craftsman with 17 years of experience building full-stack web applications and complex business solutions from Tallinn, Estonia. At Namespace since 2014 he delivers pragmatic, scalable systems using Django, Scala and modern JavaScript stacks, often blending backend rigor with thoughtful front-end experiences. He pairs academic grounding from Tallinn University of Technology (MSc) with hands-on engineering discipline, frequently tackling domain complexity rather than generic boilerplate. Beyond web apps, he contributes to IoT and embedded ecosystems—having implemented device-specific integrations and sensor data handling for well-known Zigbee tooling (zigbee-herdsman-converters). Colleagues describe him as a steady technical problem-solver who prefers durable, testable designs and clear operational behavior. He brings a curious, systems-oriented mindset that surfaces useful edge-case fixes in both cloud and device software.
17 years of coding experience
MSc, MSc at Tallinn University of TechnologyTrainers' Camp IX TallinnTartu Ülikool
English, Estonian
Github Skills (9)
iot10
embedded10
network-configuration10
zigbee10
configurations10
system-configuration10
sys10
json8
javascript7
Programming languages (9)
Github contributions (5)
Koenkk/zigbee-herdsman-converters
Apr 2021 - May 2021
Collection of device converters to be used with zigbee-herdsman
Role in this project:
Embedded Systems Engineer / IoT Developer
Embedded Systems Engineer / IoT DeveloperContributions:5 commits, 5 PRs, 1 comment in 21 days
Contributions summary:Lenno made several contributions focused on device-specific configurations within the zigbee-herdsman-converters repository. Their work involved modifying device definitions and converters, specifically related to the Develco HMSZB-110, SMSZB-120, and HESZB-120 devices. These changes included adding, removing, or modifying test features, battery voltage calculations, and reporting configurations for various sensors, highlighting their involvement in device integration and data handling.
zigbeeconverters
namespace-ee/pyscard-json-rpc
Nov 2020 - Apr 2022
Contributions:10 PRs, 183 pushes, 257 branches in 1 year 5 months
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