Cosuno
Cosuno builds a cloud platform for construction tendering, procurement, and subcontractor management used by general contractors, developers, and architects. The SaaS streamlines bid requests, vendor sourcing from a European subcontractor network, contract workflows, and payments, replacing email and spreadsheets. Founded in 2019 and headquartered in Berlin, the privately held company serves customers across Europe.
Open Positions at Cosuno
5 open positions
Build the automation, data systems, and experimentation engine behind Cosuno’s marketing and growth efforts. As the first engineer on the marketing team, you’ll turn customer and product signals into scalable workflows, campaigns, and LLM-powered tools.
Build and ship LLM-powered features that improve Cosuno’s tendering platform, from AI agents and backend services through APIs and the TypeScript web app. This senior role combines hands-on AI application development, product engineering, and production ownership.
Build and scale AI-powered automations that improve efficiency across Cosuno’s Finance, Sales, Operations, and Product teams. This execution-focused role uses existing LLMs, reasoning chains, and modular workflows rather than training proprietary models.
Als Founders Associate – AI & Automation baust du eigenständig AI-gestützte Tools, Agents und Workflows, die kommerzielle Prozesse, Sales und Wachstum messbar verbessern. Du arbeitest direkt mit Gründern und Leadership und verantwortest Projekte von der Konzeption bis zum Go-Live.
Senior ML Engineer building and shipping intelligent systems for construction procurement, including price prediction, ranking, retrieval, and LLM-powered agents. The role spans model development, production services, experimentation, and integration into Cosuno’s TypeScript web application.