Startup AI Systems Architect

Applied Scientist - AI Inference (Agentic AI startup) We invite you to join NinjaTech AI as an Applied Scientist specialized in AI inference and distributed systems to help optimize and scale our AI models for production environments. You will work at the intersection of deep learning and systems engineering, focusing on optimizing our inference...

Applied Scientist - AI Operating System (Agentic AI startup) Join us at NinjaTech AI as an AI Operating System Applied Scientist, reporting directly to the co‑founder / Chief Science and Technology Officer. Shape the future of autonomous AI agents by designing the operating systems that power the next generation of intelligent software. About us NinjaTech...

Overview: We're Hiring! Join Our Team Applied Scientist - AI Operating System (Agentic AI startup) — Sydney, NSW, Australia Location : Sydney, NSW, Australia | Employment Type : Full time | Location Type : On-site We're seeking an exceptional AI Operating System Applied Scientist to join our SuperAgent team, reporting directly to the co‑founder / Chief...

Join us if you want autonomy, meaningful impact, and broad experience building AI automation for a growing industry. Matthew25 AI is an early-stage AI automation agency founded in 2025, serving small Australian aged care providers who deliver exceptional care but are burdened by outdated, paper-based administrative systems. Australia's aged care market is...

A leading deep-tech startup is seeking a Hardware Security Architect to enhance the security foundation of its AI platform. This key role involves architecting hardware/software security, managing security provisioning, and collaborating with teams to ensure compliance with security standards. The ideal candidate will hold a Master’s or PhD with...

A leading AI startup is seeking an Applied Scientist to shape the future of autonomous AI agents. This role focuses on designing the operating systems that power intelligent software. Candidates should possess a strong research background with relevant publications and a PhD in a related field. Responsibilities include developing novel approaches for memory...

+++ For Australia-based candidates only +++ *This is neither a job nor a contract, but rather an Equity-Only opportunity in an AI startup.* Are you a talented developer, dev manager, or CTO eager to build the next AI unicorn? MVP launched with customers Supported by Microsoft for Startups About The Opportunity A rapidly growing SalesTech and edtech startup...

Senior Full Stack Software Engineer (Next.js, Python) – Agentic AI Startup We invite you to join NinjaTech AI as a Senior Software Engineer as we innovate together to build autonomous AI agents. For this role we will prioritize candidates who are leaning Frontend development (in React, Next.js). This is an onsite position designed to build web applications...

A telecom solutions firm in Australia seeks an experienced Solution Architect to design and deliver systems for their new Retail Service Provider business. You will lead the development of the OSS/BSS ecosystem, ensuring compliance with regulatory frameworks while shaping the platform from inception. Ideal candidates have strong telco architecture experience...

For Australia-based candidates only ++. About The Opportunity A rapidly growing SalesTech and edtech startup is looking for an adaptive and entrepreneurial technologist to join its co‑founding team of two. As part of the leadership team, the successful candidate will be responsible for the ongoing development of the SaaS platform. This exciting and varied...