Senior Firmware Developer

Do you have a passion for improving people's lives? Are you fascinated by new technology with the challenge to create the next generation access control solutions? Then this job as a Firmware developer at ASSA ABLOY is for you!  As a developer in our innovation team at ASSA ABLOY Global Solutions, you will work together with creative, curious, and competent innovators that together create the next generation access control solutions.  Join our team in Landskrona, Sweden and enjoy a collaborative culture that empowers you to build a career you can be proud of.

What you would do as our Senior Firmware Developer

As a Senior Firmware Developer, you will play a key role in shaping the next generation of our NFC-based access solutions, used in millions of hotel rooms around the world. You’ll be part of an experienced and collaborative team working on secure, high-performance, and energy-efficient firmware that brings convenience and innovation to the hospitality industry.

The position reports to R&D Cloud Manager and will be based at ASSA ABLOYs’ office in Landskrona, Skåne.

You would also:

• Develop and maintain high-quality firmware for guestroom access systems and related connected devices.

• Implement new features and integrations, such as mobile access solutions, while ensuring optimal performance for battery-powered products.

• Refactor and optimize existing code to enhance reliability, maintainability, and efficiency. Collaborate closely with developers, test engineers, and product owners.

• Contribute to firmware development for a range of access control applications, including elevators, shared doors, and garages.

The skills and experience you need
We are looking for someone who has:

• 5+ years of experience in embedded firmware development, particularly with Embedded C, and debugging complex systems.

• familiarity with microcontroller platforms (experience with ATxmega / ARM Cortex, bare metal, FreeRTOS, and interfaces such as RFID, Zigbee, I2C, SPI, and UART is a strong plus).

• Understanding of the nuances of coding for battery-powered, energy-efficient devices and integrating with cloud technologies such as AWS.

• A solid understanding of cryptography, secure coding practices, and data communication between embedded and cloud-based systems.

• proficiency in both English and Swedish and comfortable collaborating in an agile, cross-functional environment.

The ideal candidate is a curious and solution-oriented professional who thrives in a collaborative and innovative environment. You take ownership of your work, enjoy tackling complex challenges, and are driven by delivering high-quality, reliable solutions. With a structured mindset and strong analytical skills, you balance creativity with precision and constantly seek to improve both the product and the development process. You value teamwork, open communication, and knowledge sharing, contributing to a culture where ideas and expertise grow together. You are proactive and adaptable, with a genuine interest in exploring new technologies and approaches. Detail-oriented yet pragmatic, you write clean and maintainable code and take pride in seeing your work make a real impact on users. Above all, you are motivated by continuous learning and by creating solutions that combine innovation, performance, and quality.

What we offer

We’re passionate about providing amazing opportunities and benefits, so you can continue and progress a lifelong career with us – here’s what we have to offer: 

• Learning and career development opportunities, whether it’s online learning, management training or enhancing your skills.

• A competitive salary and incentive schemes.

• Modern infrastructure

We review applications regularly, so don't wait

We are building diverse, inclusive teams, and encourage applications from everyone who can see themselves working with us. Just set up your profile and apply here.

To make sure your personal data is safe, we don’t look at any applications sent by email or post. If you have any questions about the role or the process, email Khalil Khabakibi Talent Acquisition Business Partner, at khalil.kabakibi@assaabloy.com.

Depending on the risk profile for the role, a background screening will need to be performed. Final candidates may therefore be subjected to background screening. The performance of the background check is subject to consent and based on our Applicant Privacy Notice.

Let’s create a safer and more open world - together!

To find out more about us, visit www.assaabloy.com

We are the ASSA ABLOY Group
Our people have made us the global leader in access solutions. In return, we open doors for them wherever they go. With nearly 63,000 colleagues in more than 70 different countries, we help billions of people experience a more open world. Our innovations make all sorts of spaces – physical and virtual – safer, more secure, and easier to access. 

As an employer, we value results – not titles, or backgrounds. We empower our people to build their career around their aspirations and our ambitions – supporting them with regular feedback, training, and development opportunities. Our colleagues think broadly about where they can make the most impact, and we encourage them to grow their role locally, regionally, or even internationally.

As we welcome new people on board, it’s important to us to have diverse, inclusive teams, and we value different perspectives and experiences.