Senior FullStack Engineer (AI)

About the role

Bridgit is a non-bank lender helping Australians access property equity through a digital application and flexible loan options. It is expanding its AI capabilities to process financial data and operational workflows across its core platform. As Senior FullStack Engineer (AI), you will work closely with the Tech Lead to design, ship and scale production-ready AI systems, taking ownership across the full stack.

Key responsibilities

• Architect and ship reliable AI capabilities using LangGraph to orchestrate agentic workflows, RAG pipelines and intelligent document processing systems.
• Write clean, secure RESTful APIs in TypeScript/Node.js (NestJS) and build user interfaces in React or Vue.
• Build evaluation loops, logging and observability frameworks to track model accuracy, latency and decision reliability.
• Contribute to AI governance systems covering reproducibility, traceability and quality controls, and support monitoring and observability.
• Use and give feedback on standardised AI coding tools such as Claude Code, Cursor and Codex, and help track their usage and reliability.
• Share AI-enabled workflows and coding practices with peers and adopt a shift-left approach.

Required profile

• 5+ years of full-stack engineering experience building and scaling web applications, with Node.js and modern frontend frameworks.
• Proven track record of shipping AI capabilities into software, such as RAG pipelines, agentic workflows or intelligent document processing.
• Experience monitoring AI features in live production and refining them with real-world performance metrics.
• Clear communication, ability to explain technical trade-offs, write technical documentation and collaborate cross-functionally.
• Fintech, finance, lending or data analysis experience is a bonus.

Required skills

• TypeScript and Node.js (NestJS)
• React or Vue
• RAG pipelines and LangGraph

What we offer

• Extra days off: birthday leave, kudos leave and an additional day of paid leave for life events.
• Two weeks of remote work per year.
• Training and development budget and internal learning programmes.
• Generous parental leave and discounted gym membership.
• Catered team lunches, a social calendar and a dog-friendly Sydney HQ office.