Your role As a Product Manager, you'll take ownership of key areas of Germany's leading AI-powered tendering platform for construction — with real autonomy in a small team, and a direct hand in shaping where we go next for a product already trusted by thousands of construction companies. You own initiatives end-to-end — from shaping strategic goals and the ideas to reach them, to conceiving and building solutions together with Design and Engineering. You build new features with an AI-first mindset, always starting from the question: how can AI solve a real problem for our customers — validating ideas through prototypes and experiments before scaling what works. You dig deep into the dynamics of our marketplace — analyzing user behavior, market trends, and product metrics — to drive organic growth and unlock new user groups and revenue streams. You conduct user research to understand customer pains and translate them into product initiatives that land. Together with Marketing and Customer Success, you ensure a successful go-to-market for new features. What you bring 3–5 years of experience in product management in a B2B SaaS environment or a marketplace/platform business model. Strong analytical skills and a talent for translating complex problems into pragmatic solutions. A solid understanding of marketplace dynamics and the ability to balance supply and demand sides. You confidently use AI tools such as LLM-based assistants, MCPs, and no-code prototyping in your daily work. Experience with product roadmaps, user stories, and the full product lifecycle. Fluency in German and English, both written and spoken. Your Benefits Help shape a product that solves real-world problems in the construction industry through AI and is revolutionizing the market. Work in an open-minded, dynamic, and international team. Remote or from our modern office in Berlin Friedrichshain. Regular company and team events (offline and online). Permanent contract and modern equipment. Open feedback culture with regular 1:1s and development conversations. About us Cosuno – Revolutionizing construction through technology. We are Cosuno – a fast-growing tech startup that is making the construction industry more efficient and transparent with our digital platform for tenders and procurement processes. Our goal: to solve the most complex challenges in the industry with innovation and simplicity. Why Cosuno? Artificial intelligence is the key to our solution: it analyzes millions of price data points and helps construction companies create precise and efficient bids. This not only saves our customers time but also helps them avoid unnecessary costs. But for us, it's not just about technology – it's about the people who drive it. At Cosuno, you will work with creative minds who are reshaping the construction industry. We believe in diversity because we know that the best ideas come from different perspectives. An integrative and inclusive work environment is a matter of course for us. Join us – Build the future of construction.