Johan Björnstedt
Senior Software Development Engineer at Acconeer AB
Ramlösa, Skåne County, Sweden
Summary
🤩
Rockstar🎓
Top SchoolJohan Björnstedt is a Senior Software Development Engineer with over a decade of focused experience in power-sensitive embedded systems, currently advancing sensor technology at Acconeer AB. He specializes in battery management for single-cell lithium chemistries, fuel gauging, and ARM SoC power optimization and debugging—skills honed through roles at Ericsson and ST-Ericsson where he led energy management design and automated power measurement efforts. Johan combines hands-on driver-level development with system-level methodologies for diagnosing and reducing power consumption in Linux/Android platforms. Based in Ramlösa, Sweden, he brings a pragmatic blend of technical leadership and field-facing customer support, often translating complex power KPIs into actionable solutions. Notably, his background includes building automatic power-measurement tooling and leading teams to simplify power-debug workflows, reflecting a rare depth in both tooling and low-level firmware.
6 years of coding experience
12 years of employment as a software developer
Master of Science (M.Sc.), Telecommunications Engineering, Master of Science (M.Sc.), Telecommunications Engineering at Lunds tekniska högskola
English, Swedish, German
Github Skills (20)
scales10
ruuvitag10
custom-component10
inode10
monitors10
xiaomi10
bluetooth10
home-assistant10
bluetooth-low-energy10
monitor9
home-automation8
sensor8
python7
controlling6
evaluation6
Programming languages (1)
Github contributions (5)
jbjornstedt/ble_monitor
Jan 2022 - Nov 2024
BLE monitor passively monitors BLE sensors (Xiaomi, Qingping, ATC, BlueMaestro, Brifit, Govee, Kegtron, Moat, Inkbird, iNode, Yeelight, RuuviTag, SensorPush, Teltonika and Thermoplus)
Contributions:2 reviews, 13 PRs, 39 pushes in 2 years 10 months
monitoryeelightqingpingsensorsbluetooth-low-energy
acconeer/python-vxi11
Mar 2022 - Sep 2024
Provides a VXI-11 driver for controlling instruments over Ethernet
Contributions:3 reviews in 2 years 6 months
netmikonetwork-automationcontrollingnapalmethernet
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.