Software Engineer

About the RoleJoin a small, fast-moving engineering team at a seed-stage AI voice platform company building the infrastructure that powers thousands of automated customer conversations every day. This is a high-impact, end-to-end ownership role — you'll work directly alongside customers, shape core architecture decisions, and ship meaningful product experiences in an AI-first, communications-enabled environment. You'll be part of a driven, low-ego team working on-site in Berlin.What You'll DoWork closely with customers to deeply understand their problems and design product experiences that solve real challenges.Build scalable backend infrastructure capable of handling thousands of AI-driven phone calls per day.Create intuitive, AI-first user experiences that set a new standard for human–machine interaction.Own high-stakes projects end-to-end — from initial concept through production deployment and post-release support.Contribute to core architectural decisions that shape the platform's future.What We're Looking ForRequired2+ years of professional software engineering experience.Strong PostgreSQL experience, including complex queries, performance tuning, and optimization.Proven expe