Descripción
OPTIMUSE is a Vienna-based AI startup revolutionizing the real estate and construction industry. We br... 1 Software Engineer - Engine Integration (m/f/d) Job description Our Product Engineers are domain experts first, developers second. They build Engines - the simulations and models that capture how buildings actually behave - fast, and increasingly with AI. But these prototypes live on GitHub and only run on laptops: untested against the platform, unavailable to customers. That's the gap you close. You're the key counterpart to our Product Engineers: you understand what an Engine computes, how, and why - well enough to decide where each piece belongs, hand off what belongs to other teams, and build the rest yourself. No finished spec lands in your inbox. You read other people's code, ask the right questions, and turn a working prototype into a service we can run and trust. We work in a strongly agentic way - so will you. Your mission * Run our Engines and make them better - correct, fast, observable. When results look wrong, you can tell whether it's the data, the integration, or the physics. * Onboard new prototypes - understand the method and edge cases; judge what's production-ready and what needs a rewrite. * Find the right home for each function - decompose monoliths and define the interfaces and data contracts that make those boundaries real. * Integrate - with Planning and our Systems Architects, translating between domain and platform language, then build what remains yourself. * Make the next Engine easier than the last - shape the conventions that let prototypes arrive closer to integration-ready. You won't do this alone: DevOps, App/Experience, AI, and Data & Flows already own their domains. Your profile * Several years of professional software engineering across the stack, centre of gravity in the backend. * Python and TypeScript - strong in one, comfortable in the other, attached to neither. * The ability to read and judge code you didn't write, incl