Your responsibilities Development firmware for our EV charging devices, including on SiLabs EFR32 (Mighty Gecko) Wireless SoC as well as embedded Linux. Your profile 3 years of experience in embedded development Experience with RTOS-based development Experience in embedded Linux Strong C and/or C++ experience Strong positives include experience with: BLE and/or Zigbee Embedded QA, including unit tests and CI/CD Building IoT devices Why us? Relaxed start-up atmosphere, flat hierarchies, short decision-making processes, and transparency Flexible working hours A modern office with pleasant workspaces, a hardware/prototyping lab, and a showroom Amenities such as free coffee, beer etc. Personal Attributes Good fit to HeyCharge company values Intensely focused on the user perspective. Meticulously detail-oriented Strong organizational and interpersonal skills Lives by "if it's not documented, it doesn't exist" mantra About us HeyCharge, based in Munich, Germany, is an EV charging technology company that has a proprietary technology that delivers affordable, scalable, and easy to install EV charging and connectivity solutions to multi-family building owners and operators, OEMs, and EV fleet operators. By 2040, there will be over 309 million chargers globally, with over $589 billion that will be invested; HeyCharge’s technology is foundational to every product sold in this market. One of our investors is BMW i Ventures. We're hugely international, with an American-Dutch founder, employees located in 4 countries across 2 continents, and our team of around 20 employees represents 8 countries. The key benefits of HeyCharge’s technology are: Smart without internet. Our technology enables smart charging without needing internet connection - perfect for e.g. underground parking. Lower Cost of Ownership. HeyCharge chargers have a patent-pending communications architecture that lowers the cost of hardware, installation, and communication costs. Consumption Metering & Invoicing. Our solution covers the measurement of energy consumption for invoicing. Manage Multi-User EV Charging Operations. HeyCharge Management Platform offers everything that is needed for the commissioning, operation, and maintenance of your charging network. End-to-End Solution. HeyCharge delivers customers a simplified and complete EV charging solution that includes hardware, a B2B and B2C software platform and also allows for the monitoring and sale of power to EV owners. Easy to Install. Any electrician can install and activate your HeyCharge chargers without any additional training