twoday is the premier digital transformation partner in Northern Europe with a global presence. With approximately 3,000 technologists, we collaborate with the most admired private and public sector organizations to deliver cutting-edge digital solutions. Our deep industry expertise includes Data & AI, software engineering, digital experiences and business applications. Operating across the Nordics and Lithuania, our team generated a revenue of 280 million euros in 2023. Serving over 8,000 customers, facilitating their digital transformation journeys.

We are seeking a Firmware Developer with deep expertise in embedded Linux, Yocto, C++, and IoT technologies to join our dynamic engineering team. This role will involve developing and optimizing firmware for our Smart Energy Assistant and EV Charging Systems. Your work will directly impact the efficiency, stability, and performance of devices that support renewable energy adoption and sustainable energy use.

In this role you will:

Develop, test, and optimize firmware for our IoT-enabled smart energy products and EV chargers.

Design custom embedded Linux solutions and configurations using Yocto.

Implement and maintain reliable firmware that operates effectively within energy management systems.

Collaborate with cross-functional teams including hardware engineers, software developers, and product managers to ensure high-quality deliverables.

Debug, diagnose, and solve complex technical issues to improve the robustness and performance of our embedded solutions.

Drive product innovation by integrating new technologies and optimizing firmware for high performance and stability.

What do we expect?

5+ years of hands-on experience in firmware development, particularly with embedded Linux systems.

Strong proficiency in Yocto Project for embedded Linux builds, customization, and deployment.

Strong proficiency in C++ and C, with a focus on developing stable and high-performance firmware.

Practical experience with IoT systems, preferably in the energy or EV charging domain is a plus

Problem-solving skills with the ability to debug and optimize code efficiently.

A passion for sustainable technology and renewable energy solutions is a plus!

Preferred skills:

Experience with power management and energy-efficient firmware design.

Knowledge of cloud integration, secure firmware updates, and cybersecurity for IoT devices.

Familiarity with data collection, analysis, and control of IoT devices.

What should you expect?

Committees: from the conferences we attend to ideas like workplace design - you’ll have the chance to create an organization you dream to work in by joining 1 of 10 our committees.

Investments: the company belongs to us - the employees. We have all opportunities to invest in the twoday Group under the same conditions as CVC investment fund.

Healthcare: health insurance and mental & emotional support from third-party consultants.

Pension accumulation: the state encourages participation in pension accumulation programs by applying tax benefits.

Flextime: flexible working hours, unlimited work from home, office workplace and free parking.

Leisure together: excursions, team buildings, pizza Fridays, techie club, sports training or board games nights. We also have a sauna!

Work from home: unlimited work from home policy.

Gross salary: up to 6000 EUR. Your salary is based on your competence and experience.

Senior Yocto Developer