Senior Engineer Data, AI & Analytics (m/w/d)

Welcome We’re looking for a senior-level engineer to take full ownership of our data and AI systems, from ingestion and modeling to embedding pipelines and LLM-based applications. You’ll operate across domains (data infrastructure, BI, and AI), working closely with stakeholders in product, operations, and engineering. This is a full-stack data role with a dual mandate: - Build and scale our AI-native data platform - Help shape and lead a growing Data & AI team as we scale We’re early-stage, so you’ll move between strategy and code, long-term design and fast iteration. You’ll lay the groundwork not just for the system, but for the team that will own it. Why we • Become part of one of Europe’s fastest-growing ClimateTech start-ups. • Supported by leading US and EU investors, we are shaping the future of the sustainable construction and real estate industry. • Modern headquarters in the west of Berlin: conveniently located and well connected. • Hybrid work model with flexible working hours. • 30 vacation days plus one additional day per year, as well as time off on December 24 and 31. • We reward referrals for our open positions through a thoughtful and appreciative referral program. • After the probation period: up to five days of educational leave per year with a budget of €1,500. • BVG public transport ticket. • Membership at Urban Sports Club. • Don’t just work with us, but help shape the change and drive decarbonization forward.