Techtronic Industries (TTI) is a world leader in cordless technology spanning power tools, accessories, hand tools, outdoor power equipment, as well as floorcare and cleaning products. Our focus is on end-users that range from professionals in the industrial, construction and infrastructure sectors to DIYers in home improvement, repair, and maintenance. TTI's powerful brand portfolio includes MILWAUKEE®, RYOBI®, AEG® – recognized worldwide for their deep heritage and innovative product platforms of superior quality. The company maintains a global manufacturing and product development footprint, with record world-wide sales of approximately US$14.6 billion and around 49,000 employees in 2024. Hiring exceptional people is a top focus at TTI. This drives a high-performance culture across all levels of our organization and helps to achieve our vision of being number one in the industries we serve. Our unique high-speed decision-making process supports our acute focus on developing superior products and meeting high customer expectations. We view our winning culture as a competitive advantage that powers our growth. To strengthen our team in Winnenden (Stuttgart area) as soon as possible, we are looking for a Working Student/Full-Stack Developer (m/f/d) Product Management Milwaukee®As a Working Student (m/f/d) on the ONE-KEY EMEA Milwaukee® Digital Product team, you will work across the full stack on digital initiatives that directly impact how the Milwaukee Tool operates. You will have real ownership of your project, from design and development through testing and maintenance. You will: Connect the ONE-KEY accounts via APIs to enable real-time sample tracking Ensure all solutions meet regional audit and compliance requirements Contribute to the expansion of web interfaces, internal tools, and platform improvements across the ONE-KEY ecosystem Collaborate closely with the EMEA Digital Product Manager Work with a peer developer on a shared codebase, taking joint accountability for delivered features Currently pursuing a degree in Computer Science, Software Engineering, Information Systems, or a related field Knowledge of reading an OpenAPI/Swagger specification, writing requests, parsing responses and handling errors Knowledge of Python and/or JavaScript/Node.js Basic understanding of Auth0 2.0 and API authentication flows Front-end foundations: HTML, CSS, and at least one modern framework (React preferred) Comfortable with Git, including branching, pull requests, and code reviews Good command of the English language Ideally experience with API testing tools and monitoring/observability tooling Familiarity with IoT platforms, connected device ecosystems, or field asset management a plus An interesting position with an attractive company – recognized as a “top employer” by kununu Free parking spaces next to the office and good public transport connections Fresh fruit, water and hot beverages for free Company fitness via “EGYM Wellpass“ EAP (mental support for employees) Learning platforms such as “GoodHabitz“ and “Learn TTI“ for your professional development Special employee benefits via “Family & Friends“ and additional corporate benefits