We are looking for passionate Hardware & Software Engineering (m/f/d) to join our Software Engineering team and work together with us. This position is to work at the office / plant.Develops hardware and software for in-house test systemsDesign, develop, and maintain MES applications.Collaborate with cross-functional teams (product, design, QM, Infrastructure).Participate in code reviews and contribute to continuous process improvement.Ensure quality, security, and best development practices.Defines and documents training and user guidesValidation and approval according to internal and external standardsConducts and applies research and development activities (theories, principles, and models) and communicates the resultsAnalyses customer and internal requirements regarding new developments, market trends and continuous improvementQualification an ExperienceExperience with one or more programming languages (VB.net, Python, C#, ASP.net, etc.)Knowledge of relational and/or non-relational databases (My SQL, SQL, etc.)Experience with Git and agile methodologies (Scrum/Kanban);Ability to learn quickly and work effectively in a team environment.Available to travel max. 2 weeksNice to haveExperience with cloud platforms (AWS or Azure);Knowledge of microservices architecture;Speak and write in English and SpanishA collaborative and innovative work environment;Career development opportunities and continuous training;If you enjoy challenges, innovation, and want to grow with a dynamic team, this position is for you!People of all genders are always meant equally; for linguistic simplification and better readability, only the masculine form is used in the text.LEONI processes your application data in an IT-system that is consistent across the company and uses Foreign Service providers. By sending your application, you agree to this procedure. LEONI ensures the compliance with data protection