We are an early-stage start-up developing advanced technology to diagnose the health of electric vehicle batteries — the most critical and valuable component in any EV. Our solution enables used vehicle dealers, fleet operators, and inspection companies to make better decisions with reliable, independent battery data.This is a unique opportunity to join as one of the first engineers, working closely with the CTO and playing a key role in shaping the product from the ground up.What you’ll do- Test and validate solutions with real EVs (BEV, PHEV, HEV), both in the field and remotely- Connect to vehicles, perform diagnostics, and extract battery data via communication protocols- Integrate new vehicle models into the diagnostics system- Maintain and improve support for existing vehicle modelsWhat we’re looking for:Must-have skills- Experience with vehicle communication via OBD2- Strong understanding of CAN bus, UDS, and DoIP protocols- Knowledge of BMS and/or ECU systems- Proficiency in PythonNice to have- Hands-on experience with real vehicles in operational environments- Experience with IoT or connected devices- Software development knowledge- Familiarity with embedded systemsWho you are- Autonomous and proactive, with strong problem-solving skills- Results-oriented and execution-focused- Comfortable working in a fast-paced, uncertain startup environmentBackground- Engineering background in electronics, telecommunications, automotive, or related field- Practical, hands-on experience is highly valuedWhy join?- Opportunity to shape a product from day one- Direct collaboration with technical leadership- Work at the forefront of EV and battery intelligence innovationInterested or know someone who could be a fit? Send a message to learn more.#Hiring #ElectricVehicles #EV #Automotive #Startups #SpainJobs #EngineeringJobs