Hardware Engineer/Integration Engineer, Green Fusion
Embedded Systems
Energy management company
Job no longer available
Energy management company
101-200 employees
Job no longer available
101-200 employees
Company mission
To create a new standard for energy management software and to empower the use of renewable energies.
Role
Who you are
- Bachelor's or higher degree in electronics engineering, embedded systems, control engineering, communications engineering, robotics, or a related field
- Over 4 years of development experience with IoT hardware systems such as sensing, cloud computing, etc
- Strong experience with ARM-based hardware architectures, particularly under embedded Linux
- Deep understanding of hardware components like sensors, microcontrollers, and communication modules
- Extensive knowledge of hardware communication protocols (e.g., I2C, SPI, LTE-M, BLE, WiFi)
- Strong experience in hardware testing, validation, and the ability to identify root causes of issues
- Debugging skills using tools like JTAG, GDB, logic analyzers, or simulators
- Proficient in programming languages, preferably Python, LUA, and C++ for embedded systems
- Detail-oriented with the ability to create comprehensive hardware documentation and report findings
- Fluent in both written and spoken English and German
What the job involves
- As a Hardware Engineer, you will validate IoT hardware solutions, ensuring top quality, usability, and cost efficiency
- By collaborating with the software, network, backend, and DevOps teams, you will optimize hardware for better operations, data collection, and communication, supporting the reliability and performance of our products
- Validate the best IoT hardware for our customers to ensure top quality, ease of use, and competitive pricing
- Write unit, integration, and functional tests to maintain high code quality
- Contribute to the co-design of our IoT hardware and research new technologies
- Automate testing tasks to ensure the highest quality hardware and software
- Collaborate with the software engineering team to optimize hardware for better operations, data collection, and communication
- Work with network, backend, and DevOps engineers to maintain and optimize the communication system between our IoT devices and cloud infrastructure
Our take
Founded in 2021, Green Fusion is a Berlin-based cloud platform revolutionising energy management. Designed for the smart control of heat, electricity, and e-mobility, it gives users the power to monitor, control, analyse, and optimise their systems in real time, from anywhere. By leveraging machine learning, Green Fusion boosts efficiency and offers predictive maintenance to keep systems running at their best.
With backing from top investors like High Rise Ventures and Vireo Ventures, Green Fusion has already gained significant trust and attention. This funding not only reflects the growing demand for its services but also fuels the company's ambitious plans to further develop its cutting-edge technology. In 2026, it announced a trilateral partnership with building system optimisation company aedifion and portfolio decision intelligence platform Optiml, exemplifying its status and influence as a leader in the energy management space.
Kirsty
Company Specialist at Welcome to the Jungle
Company
Funding (last 2 of 3 rounds)
Jan 2025
$14m
SERIES A
Feb 2023
$3.2m
SEED
Total funding: $17.5m
Company HQ
Wrangelkiez, Berlin, Germany
Leadership
Paul Hock
(Co-Founder & Managing Director)Hosts the podcast 'Among Founders'. Has interned at Get Hold of It and ANDRITZ HYDRO.
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