Your mission
As a Software Engineer, you will build the software that designs the battery packs of the future:
•Develop a model-based system engineering environment to automate the preliminary design of battery packs
•Define the architecture of the environment and necessary interfaces between models
•Supervise the development of the geometric, electrical, thermal and structural models and help optimize them
•Develop and train machine-learning based models to replace the conventional ones
Your profile
We are looking for a Software Engineer (Full-time) to join our team:
•You have a degree in Computer Science, Engineering or a related field
•Ideally, you already have work experience in industry, especially with multi-disciplinary design optimization
•You are proficient in Python and have experience with databases and machine learning
•You communicate clearly and confidently in both German and English and have strong presentation skills
•You are passionate about mobility, sustainability, and deep tech
Why us?
At leitspalt, you’ll shape the future of electric mobility from the ground up.
You’ll work in a fast-moving startup environment where your ideas matter and execution counts.
We offer:
•High level of ownership and responsibility
•Flexible working hours and hybrid work
•Opportunity to get into leadership positions quickly
•30 days of vacation and Rosenmontag as extra holiday
•A supportive, ambitious, and visionary team
•Open feedback culture, team events, and real startup spirit
About us
leitspalt is a deep-tech startup based in Aachen, developing next-generation battery systems for mobility applications.
Our patented cooling technology enables ultra-fast charging (<10 minutes) while reducing manufacturing costs by up to 20% — paving the way for more efficient and sustainable EVs. We’re a young and ambitious team of entrepreneurs and engineers, scaling quickly and building strong partnerships with leading OEMs and Tier-1 suppliers. At leitspalt, we combine engineering precision with entrepreneurial drive to accelerate the transition to an electric future.