What We Expect

As an Embedded Software Developer (d/f/m) in our IoT/Digital Solutions team, you will be responsible for designing, developing, and maintaining embedded software for our next-generation edge computing solution for elevators on a global scale.

You will work closely with cross-functional teams, including hardware engineers, software developers, and product managers, to create robust, reliable, and scalable solutions.

Your expertise in Linux Yocto, multi-threading, test-driven development, interface design, and Azure IoT cloud integration will be essential in ensuring the quality and performance of our embedded systems.

Who We Are Looking For

• Experience with embedded application development using C++
• Experience with multi-thread application development
• Experience with application development for embedded Linux
• Experience with version control tools, including Git
• Experience with writing shell scripts
• Experience with build tools, including CMake
• Experience with JSON data format
  
  

Nice to Have

• Experience with development tools, including VSCode, WSL, and Docker
• Experience with Node.js application development using JavaScript/TypeScript
• Experience with writing unit tests for C++ using CppUTest
• Experience with writing unit tests for JavaScript/TypeScript using Jest
• Experience with communication protocols including CAN, TCP/IP, UDP, HTTP, SIP, and DBus
• Experience with Atlassian tools, including Jira, BitBucket, Confluence, and Bamboo
• Experience with Agile workflow, including sprints, retrospectives, backlog refinement, etc.
• Experience with Linux OS tools, including systemd
• Experience with software troubleshooting through log, network, debugger, and analysis techniques
• Experience with the Yocto project
  
  

Preferred Qualifications:

We highly appreciate specialization and deep knowledge in any of these areas:

• SIP
• Knowledge of the SIP/SDP/RTP protocols
• Hands-on experience with VOIP communications (calling flows, debugging)
• Programming experience with some open-source SIP user-agent library like BareSip, PJSIP or similar
• Knowledge about NAT traversal for VOIP
• Knowledge about audio streaming and audio codecs
• Signal processing
• Digital signal processing (DSP)
• Computer vision
• Experience with ONNX runtime
• Experience with Yolo models
• Experience with the NVIDIA edge AI stack (Deepstream)
• Experience with the NXP edge AI stack (eIQ)
• Strong ability to interact and align with stakeholders and technical leaders across the company, ensuring effective communication and shared understanding of project goals.
• Proven ability to contribute to a collaborative team environment, always working as a team player and actively supporting colleagues and driving collective success.
• Strong problem-solving and analytical skills.
• Excellent communication and teamwork abilities.
• Ability to work in a fast-paced, dynamic environment and manage multiple priorities.

What we offer

• Health and Safety –Highest standards and a wide range of health promotion and healthcare activities
• Flexibility –We support, for example, through flexible yet regulated working hours and remote working options
• Collaboration & diversity –Collegiality is of huge importance – we treat everyone with respect and appreciation
• Development –Individual support to help you get started in your new job as well as training and education programs to help you develop professionally and personally
• Creative leeway –We offer an environment in which you can try out new solutions in a no-blame-culture
• Sustainability –We act with responsibility and environmental awareness
• Work environment –We have modern workplaces and IT equipment, subsidized lunchtime meals in the canteen, free parking and discounted public transport tickets
  
  

Who we are

TK Elevator (TKE) is a global leader in vertical transportation and urban mobility. We provide engineering that keeps the world moving, from design to installation and maintenance on any brand of elevators, escalators, walkways, lifts, passenger boarding bridges, stairlifts, platform lifts and home elevators – any place and any time. With our digital solutions like AGILE and the IoT platform, MAX, there are no longer any limits to urban mobility. TK Elevator became independent following its separation from the thyssenkrupp group in 2020. The company achieved sales of €9.3 billion in fiscal year 2023/2024. With around 50,000 employees, 25,000 service technicians and over 1,000 support centers globally, we are moved by what moves people. TKE – Move Beyond.

Contact

Please apply online in English, including your notice period and salary expectation .

Talent Acquisition

Uwe Hüsken