Remote-First Senior Software Engineer - AI-Driven Backend

Biza Pty Ltd; Sydney; Remote; AUD 140,000 - 210,000; Full time

Job summary

Biza Pty Ltd in Australia is seeking Senior Software Engineers to build scalable SaaS platforms that power trusted data sharing. You will shape the platform, influence technical direction, and deliver secure systems while embracing AI-assisted development and agentic practices.

You will lead design and delivery, mentor teammates, collaborate with product managers and SREs, and balance speed with quality and security in a remote-first environment across Australia.

Qualifications

• Experience building and operating complex SaaS software.
• Backend focus with Spring Boot and TypeScript; frontend is a plus.
• Proven ability to make sound architectural decisions.

Responsibilities

• Lead design, development and delivery of secure, scalable features.
• Influence architecture and engineering standards across the platform.
• Mentor engineers and promote AI-enabled delivery practices.

Skills

Backend development

Spring Boot

Typescript (node)

NextJS

OAuth

AI-assisted development

Tools

Spring Boot

Node.js

Next.js

Job description

Biza Pty Ltd in Australia is seeking Senior Software Engineers to build scalable SaaS platforms that power trusted data sharing. You will shape the platform, influence technical direction, and deliver secure systems while embracing AI-assisted development and agentic practices.

You will lead design and delivery, mentor teammates, collaborate with product managers and SREs, and balance speed with quality and security in a remote-first environment across Australia.