Full Stack Software Engineer - Agentic AI Startup
NinjaTech AISydney, New South Wales, Australia
Posted January 29, 2026
Full Time
About the Company
NinjaTech AI is a generative AI startup with headquarters in Silicon Valley and a subsidiary in Sydney.
Job Description
Join NinjaTech AI as a Software Development Engineer: you will learn and use the latest tech to innovate, build and scale intelligent Apps and automations, powered by SuperNinja - our advanced agentic AI platform with full OS capabilities.
Requirements
- 3+ years of experience in software development, with a focus on building scalable and reliable web applications.
- Expert-level experience in React.
- Proficiency in Next.js and Python.
- Experience with AWS Cloud.
- Strong expertise in various API protocols, including RESTful API and WebSockets.
- Familiarity with database technologies such as Firebase, Supabase, DynamoDB, NoSQL, PostgreSQL, or MySQL.
- Hands-on experience in building services for service-oriented architecture (SoA) on top of AWS services, leveraging various components (e.g., SQS, Lambda, SNS, ECS, etc.).
Benefits
- Annual Health insurance subsidy
- Superannuation
- Paid Time Off (Vacation, Sick & Holidays)
- Paid meals and snacks
- Stock Option Plan
