Software Engineer - Python & C++

Do you want to build software that sits at the intersection of physics, simulation and aerospace? We’re working exclusively with an early stage aerospace technology company building software that enables engineers to design spacecraft hardware. The team is now looking for a Software Engineer to join as one of their early engineering hires and help shape the platform as it scales. This is a hands-on role for someone who enjoys getting into complex systems, understanding how things work under the hood and figuring out how to make them better. You’ll be involved in: Designing, building and maintaining core platform components across backend services and engineering interfacesGetting deep into the existing codebase and making pragmatic decisions around what to improve, replace or build onDesigning and running large-scale parallel optimisation workflows on AWSBuilding data pipelines, compute orchestration and the architectural foundations needed to scaleWriting high-performance Python and C++Working alongside physics and simulation engineers to integrate complex simulation models into the platformContributing to system design, architecture, testing, CI/CD, coding standards and engineering processes as the team grows What we're looking for: 4+ years of professional software engineering experienceComfortable working across complex technical systems.Strong Python and solid C++ experience (ideally)Hands on AWS experienceStrong systems design and architecture skillsExperience working with distributed systems, compute-intensive workloads, data pipelines or orchestrationThe ability to understand an existing codebase, make sensible architectural decisions and improve it incrementallyA practical, hands-on approach to software engineeringExperience working in an iterative environment where you’ll have plenty of ownership Please apply if this sounds like a strong fit. You must be located in Australia with unlimited work rights to be considered.