We are now looking for a Software Engineer within IoT Hub / Embedded Linux on the behalf of our client.

Profile summary:

An experienced IoT Hub Software Engineer specializing in core platform development, system integration, and connectivity for IoT hubs and gateways. The consultant works primarily with embedded Linux–based IoT hub software , focusing on C++ development , IP-based communication, and system-level integration rather than end-device or accessory firmware. The consultant has strong experience developing and maintaining the central IoT hub layer that bridges devices, networks, and higher-level services. This includes responsibility for networking, commissioning flows, protocol handling, and integration of embedded Linux platforms used as IoT hubs in production environments.

Core Focus Areas:

• IoT hub / gateway software (not accessory firmware)

• Embedded Linux–based hub platforms
• C++ development for long-running, system-level services
• Networking, connectivity, and protocol handling
• System integration and platform stability

Technical Competencies

Programming & Software Development:

• C++ (modern C++ for embedded Linux and system services)
• C (supporting and legacy components)
• Shell scripting (Bash)

Embedded Linux (IoT Hub Platform):

• Embedded Linux as primary runtime and development environment
• Development of hub-side services, daemons, and middleware
• System-level debugging, logging, and performance analysis
• Cross-compilation and toolchain management

Build Systems & Platform Configuration:

• Yocto Project (or similar embedded Linux build systems)
• Custom Linux image configuration for IoT hubs
• Package selection, dependency management, and update strategies
• Platform bring-up and integration together with hardware teams

Networking & IP Protocols:

• Strong knowledge of IP networking

- IPv4 / IPv6

- TCP / UDP

• Network discovery, addressing, and connectivity troubleshooting
• Hub-side handling of device communication and routing

IoT Hub Responsibilities:

• IoT hub commissioning and onboarding flows
• Device provisioning and lifecycle handling at hub level
• Interoperability across ecosystems and platforms
• Secure communication concepts and hub-side trust management

Tools & Ways of Working:

• Linux-based development environments
• Git-based version control
• CI/Cd pipelines for embedded Linux platforms

• Start: May 2026

  Duration: 3 months contract at a time.

  Workload: 100%

  Location: Malmö (needs to be onsite at least 3-4 days/week)

  We will present candidates on an ongoing basis, so if interested please don´t hesitate to apply!