Embedded Engineer

Joule Technologies B.V.; Velmolen; On-site; EUR 45,000 - 65,000; Full time

Job summary

Joule Technologies B.V. is seeking a software engineer for their Control & Connectivity department in Velmolen, Netherlands. You will develop firmware for heat-pump controllers and related Zigbee products while working closely with a multidisciplinary team. Ideal candidates have a strong background in C++, experience with various tools such as MQTT and FreeRTOS, and are proficient in English. This role offers a dynamic environment with room for personal development and market-conform employment conditions.

Qualifications

• Minimum HBO work and thinking level.
• Continuous self‏-development as a software engineer.
• Automated translation of customer specifications into technical solutions.
• Excellent command of English.
• Experience with C++, Zigbee, Espressif toolchain, MQTT, CMake, FreeRTOS, Scrum, CI/CD, and unit testing.

Responsibilities

• Develop software within a multidisciplinary project.
• Program firmware for heat-pump controllers and related products.
• Contribute to Cloud integration following the Scrum method.

Skills

C++

Zigbee

Espressif toolchain

MQTT

CMake

FreeRTOS

Scrum

CI/CD

Unit testing

English proficiency

Education

HBO work and thinking level

Job description

Joule Technologies BV is part of a group that develops, produces, and markets HVAC products such as ventilation, heat pumps, and related items under the brands Inventum, Joule, ComfortZone, Climer, and Videra, primarily sold in Western Europe.

The Control & Connectivity department develops all firmware that drives our products and an internally developed Cloud platform. Having firmware development in-house allows complete control over the products and the ability to add new features easily. The Cloud supports our mobile app, various APIs, and installers' dashboards with real‑time data.

Wat ga je doen?

In this role you develop software within a multidisciplinary project, working closely with a team of software engineers at our Uden location. You mainly program firmware for our heat‑pump controllers—including control loops and other algorithms—as well as firmware for our thermostats and related Zigbee products. Following the Scrum method, you work in a team, tackle user stories, and contribute to our Cloud.

Wie ben jij?

Product‑oriented, results‑focused, and eager to learn. You value knowledge sharing and implement high‑quality software with a solid testing strategy. You are equally effective individually and in a team.

Minimum requirements:

• Minimum HBO work and thinking level
• Continuous self‑development as a software engineer
• Automated translation of customer specifications into technical solutions
• Excellent command of English
• Experience with C++, Zigbee, Espressif toolchain, MQTT, CMake, FreeRTOS, Scrum, CI/CD, and unit testing

Wat bieden wij jou?

A dynamic role in a turbulent, changing, and growing technical environment with room for personal development. Primary and secondary employment conditions are market‑conform, commensurate with the role's importance, and depend on education and experience.