YOUR MISSION With the power of AI, we're set to revolutionize the way general contractors create, manage, and award bid packages. As our Senior Product Manager General Contractors, you'll actively shape this product vision — in a small team with big leverage and direct impact on a product used by thousands.   YOUR RESPONSIBILITIES * You independently own product responsibility for central areas of the general contractor product. * You identify new opportunities in the GC workflow: new user groups within the GC organization that we don't yet serve, or new steps in the tendering process that we can cover with our product. * You build complex B2B SaaS functionality end-to-end — from strategy and discovery to requirements definition and go-live — together with design and engineering. * You analyze user behavior, market trends, and product metrics to identify growth opportunities and translate them into strategic initiatives. * You develop hypotheses, validate them with prototypes and experiments, and scale successful approaches together with design and engineering. * Together with marketing and customer success, you ensure a successful go-to-market for new features.   WHAT YOU BRING * 3–5 years of product management experience in a B2B SaaS environment, ideally with complex, multi-step workflows for business or enterprise customers. * Demonstrated experience discovering new opportunities: identifying new user groups or covering new process steps in an existing product. * Strong analytical skills and a talent for translating complex problems into pragmatic solutions. * You use AI tools such as LLM-based assistants, MCPs, and no-code prototyping routinely in your day-to-day work. * Experience with product roadmaps, user stories, and the full product lifecycle. * Fluent in written and spoken German and English. 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.