NinjaTech AI Jobs
Browse currently indexed opportunities at NinjaTech AI. Job availability can change quickly; confirm the opening on the original source.
AI & Machine Learning · Australia
Senior Applied Scientist
ONSITE · Posted 8/14/2026 · Source checked 11/2/2026
Come build the intelligence behind autonomous AI employees. At NinjaTech AI, we’re building AI systems that do more than answer questions. Our agents plan, reason, use tools, operate computers, collaborate with humans, and execute complex work over long periods of time. As a Senior Applied Scientist, you’ll help push the capabilities of these systems forward through applied research in reinforcement learning, LLM training, model optimi
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Software Engineering · Australia
Senior Full Stack Engineer - Agent Runtime & Platform
Work mode not listed · Posted 8/5/2026 · Source checked 11/2/2026
Sydney · Full-time · On-site/hybrid Every agent task runs somewhere: a sandboxed container with a filesystem, a browser, tools and a time limit. This role owns that runtime and the platform services around it — the layer everything else in the product depends on. WHAT YOU'LL DO - Own the agent sandbox runtime: provisioning, isolation, scheduling, lifecycle and cost per task at scale. - Build and own platform services — identity pl
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Software Engineering · Australia
Senior Full Stack Engineer - Growth & Monetisation
Work mode not listed · Posted 8/5/2026 · Source checked 11/2/2026
Sydney · Full-time · On-site/hybrid Self-serve consumers and enterprise seats run through the same billing and activation paths. This role owns the money and the funnel. WHAT YOU'LL DO - Build and own monetisation: plans, paywalls, subscriptions, credit and usage metering, auto top-up, access control and revenue share. - Own onboarding and activation end to end — signup, first task, first genuine result — and the experiments that
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Software Engineering · Australia
Senior Full Stack Engineer - Enterprise Platform
Work mode not listed · Posted 8/5/2026 · Source checked 11/2/2026
Sydney · Full-time · On-site/hybrid Our fastest-growing customers are enterprises — health systems, IT services firms, regulated industries. They need identity, tenancy and audit to behave the way their security teams expect before they roll us out to thousands of seats. This role owns that. WHAT YOU'LL DO - Build enterprise identity end to end: SAML 2.0 / OIDC federation and SCIM provisioning against Entra ID, Okta and Google Works
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Software Engineering · Australia
Senior Full Stack Engineer - Agent Experience
Work mode not listed · Posted 8/5/2026 · Source checked 11/2/2026
Sydney · Full-time · On-site/hybrid SuperNinja is an AI workforce that plans, writes code, runs research and ships real work for customers. You would own the surface where people meet that agent — the thread, the workspace, the moment a task becomes a deliverable. It is the highest-visibility slice of the product and it changes weekly. WHAT YOU'LL DO - Own end-to-end slices of the agent experience — UI, API and the backend services
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AI & Machine Learning · Australia
Full Stack Software Engineer - Agentic AI
ONSITE · Posted 5/13/2026 · Source checked 11/2/2026
Join NinjaTech AI as a Software Development Engineer: you will learn and use the latest tech to innovate, build and scale long-running AI agents, intelligent Apps and automations (B2B and B2C), powered by SuperNinja - our advanced agentic AI platform with full OS capabilities. About the Company: NinjaTech AI https://www.ninjatech.ai/ is a generative AI startup with headquarters in Silicon Valley and a subsidiary in Sydney. NinjaTech
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