TL;DR

Embedded Software Engineer (Embedded IoT Dev): Developing reliable, secure firmware for wireless, battery-powered locks, influencing how they perform, connect, and evolve. Focus on enhancing connectivity features (BLE, Zigbee, NFC/ISO14443, UWB) and improving system performance, stability, and long-term efficiency.

Location: Hybrid, Stockholm, Sweden

Company

%hirify_global% is the global leader in access solutions, helping billions of people experience a more open world through innovations in physical and virtual spaces.

What you will do

Develop reliable, secure firmware for wireless, battery-powered locks.
Implement features on ARM Cortex MCUs (M0–M4) using C.
Debug at a low level using oscilloscopes, logic analyzers, and hardware tools.
Apply modern embedded practices, including CI/CD and automated testing.
Improve system performance, stability, and long-term efficiency.
Enhance connectivity features (BLE, Zigbee, NFC/ISO14443, UWB) and low-power performance.

Requirements

Strong skills in embedded C development on ARM Cortex MCUs.
Ability to debug deeply using hardware tools.
Experience with RTOS or bare-metal environments.
Familiarity with CI/CD and structured development practices.
Clear communication and a collaborative, solutions-focused mindset.

Nice to have

BLE/Zigbee, low-power design, credential technologies, or IoT security trends.

Culture & Benefits

Team works on site most of the time to accelerate debugging and testing.
Influence architecture, explore new ideas, and shape how wireless locks evolve.
Support for deepening embedded skills, exploring wireless protocols, or growing into technical leadership.
Committed to building diverse, inclusive teams.

Hiring process

Applications are reviewed continuously.