Job Description Not Your Typical Engineering Role This isn’t about shipping features for the sake of it. This is about shaping how AI powers a platform used by over a million people globally systems that are operationally serious, ethically guided, and scaling fast. You’ll work alongside a team of ~40 world-class engineers , recently strengthened by senior talent from top-performing product and scale-up environments. The technical bar has never been higher, and the culture is defined by: Technical excellence Clear system design thinking High ownership and accountability Fast iteration and calibration Customer-first decision making You’ll report to a senior engineering leader who also oversees AI and platform strategy . Expect real architectural discussions, not surface-level decisions . The company is now AI-first , investing heavily in responsible, human-guided AI to tackle real-world, non-clinical health and safety challenges. And this is just the beginning, the AI layer is becoming core to the platform experience. The Problem You’ll Own The platform is at a pivotal point: Two fully scaled systems, front-end and back-end, need to evolve together without slowing down . AI-driven services, from predictive triage to intelligent automation are now central to how the platform delivers impact . Every architectural choice you make today will shape how millions of people get help tomorrow . The Work You’ll Lead Build and scale features across front-end and back-end, integrating AI thoughtfully. Prototype, experiment, and ship AI/ML capabilities that genuinely improve outcomes. Influence system design and architecture for reliability, performance, and scale . Mentor peers and elevate engineering standards across the team. Extra credibility : showcasing outside projects, open-source contributions, or personal AI work is highly regarded. The Profile That Excels 4 years full-stack experience (React/Angular/Vue Node.js/Python/Java) Hands-on AI/ML experience (TensorFlow, PyTorch, OpenAI, Hugging Face, LangChain) Cloud-native expertise (AWS/GCP/Azure) and modern CI/CD practices Comfortable designing scalable APIs (REST/GraphQL) and distributed systems Thrives in high-bar, high-accountability environments Why This Role Stands Out You see the real impact of your work on people’s lives. You’ll get architectural ownership over a platform at global scale. You’ll collaborate with engineers from top product-led companies . Flexible hybrid work, ESOP, wellbeing support, and study leave. This role isn’t about tickets. It’s for engineers who want to own the technical direction of AI in a high-impact platform. If that’s you, let’s talk, the next three to five years of your career could be defined here . Dani - danielle@theonset.com.au