The construction sector is accountable for 37% of all greenhouse gases. On top of that 86% of construction waste ends into landfill. Renovating existing building stock is our key towards more sustainabilty, but not without working reuse and recycling concepts.This is why we look at establishing material streams and enabling better recycling processes to make a difference. REHAU as polymer company and construction material manufacturer has a true right to play in that environment. Your tasks: Develop a product vision and roadmap in close coordination with our existing Founder team that aligns with business goals and customer needs. Drive the development of prototypes (rapid prototyping) and the Minimum Viable Product (MVP) in close Product (MVP) in close collaboration with our customers. Build and lead a cross-functional team of developers, designers and other experts to bring the product to life. Define and track key performance metrics, analyze product performance and user engagement to drive continuous improvement. Your profile: Entrepreneurial mindset and the ability to think creatively in a dynamic startup environment, recognize opportunities and change strategies as needed. Proven track record as a Software Developer, AI / ML Engineer, Team Lead Tech, CTO or in a comparable role with hands-on experience in a high-growth startup or software company, ideally already with founding experience. Sound technical knowledge in AI / ML, software development, architecture and related technologies. Experience in rapid prototyping, developing minimal viable products and building scalable product architectures. Excellent communication skills to make technical concepts understandable to non-technical stakeholders and foster collaboration between teams. Proven ability to lead and motivate cross-functional teams while fostering a culture of innovation, ownership and performance. Strong communication skills in German and English. What You get with us: You can live entrepreneurship while benefiting from the resources, processes and shared services of New Ventures. Your startup success can benefit your business model through our proximity to the Rehau Group. You will receive guidance and coaching to grow your business and have access to a dynamic and supportive ecosystem of experienced team members. Possible investments in the different phases of your start-up's life cycle. Trust-based working hours, real benefits, flexible and hybrid working and 30 days vacation entitlement - nothing stands in the way of your well-being. Trust from day one: We offer you a lot of personal responsibility and opportunities to get stuck in. During the validation phase (max. 12 months) you will receive a fixed salary from New Ventures. The aim is to jointly found your own company in which you as a co-founder will further develop, establish and grow the company. As a shareholder, of course. Contact We look forward to receiving your application and being able to tell you more about our company and this great opportunity To find out more about the application process, please contact Johanna Engel on 49 151 2643 1073 or send an e-mail to careernewventures.io. Curious to find out more? You can find more information about us on our website. About us Little things make a big difference We are REHAU New Ventures, the independent venture builder of the REHAU Group, here to achieve sustainable and profitable growth by establishing new businesses in the areas of Digital Construction. Our work always centers around customers. Combined with the strong entrepreneurial backing of the REHAU Group, REHAU New Ventures makes for a competent and reliable partner. Our team in 6 locations worldwide between Washington DC and Shanghai works in an agile and iterative way along the entire process, from problem identification until the growth phase of the ventures emerging from our innovations. Become part of a team full of possibilities. Follow us on: