AI Software Engineer | Sydney based AI Native Startup

Sydney (mostly remote) Mid to Early-Senior Full-time

A well-backed Agentic AI startup building software within biochemical engineering. Youll ship end-to-end features in TypeScript (React Node GraphQL) alongside a product and AI engineering team of 15. Technical complex product. Fast shipping to real customers.

This is a founding-eng role. Ideal for someone who builds fast and wants real ownership from day one.

• Ship full-stack features from design to production end to end
• Own back-end workflows and GraphQL API layers used by scientists daily
• Work directly with the founding team on product direction and architecture
• Drive quality and product decisions without a layer of approvals slowing you down
• Help establish engineering patterns as the team scales

• Founding or early engineer at a high-growth startup or at a scale-up and want that scope
• Strong TypeScript fundamentals across the stack (React GraphQL)
• Comfortable with ambiguity: you scope your own work and dont wait to be told what to build next
• Bias to action and resourceful. You unblock yourself but know when to pull someone in
• Strong software fundamentals: youve shipped and scaled a product or come from a team with a high engineering bar

• Experience at an AI-native company (RelevanceAI Heidi Health Canva or similar)
• LLM or ML integration work

TypeScript React GraphQL Postgres Python. Nice to haves: NestJS LLM/ML AWS CI/CD containers.

AUD $130k-$160k base (mid to early-senior). Aptitude matters more than years.

Sydney preferred but open to all of Australia mostly remote. Australian working rights required. Full flexibility including overseas work post probation.

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Codi is a specialist technical recruitment company based in Sydney. Weve been hiring engineers for 10 years for the best software teams. Follow us on LinkedIn and connect with our founder George Double.