Senior Full Stack Engineer - Remote & AI-Driven Checkout

Quantium; Sydney; Hybrid; AUD 180,000 - 240,000; Full time

Benefits offered by this job

Flexible work arrangements

Continuous learning

Remote working abroad up to 30 days

Job summary

Quantium is seeking a Senior Full Stack Engineer to contribute to the Checkout AI roadmap within the Retail Product Engineering team in Australia. You will own end-to-end features, shape AI-powered product delivery, and collaborate with cross-functional squads to solve complex problems with rigor and craftsmanship.

You should bring senior full stack experience across the stack, backend-leaning skills in Python and .NET, and a strong quality engineering mindset.

Qualifications

• Senior-level full stack engineering across the stack with backend focus.
• Strong testing practices and quality engineering mindset.
• Open to using AI coding tools as part of daily workflow.
• Comfort engaging with senior Quantium stakeholders (no external client face).

Responsibilities

• Full stack delivery across the stack: design, build and maintain features and services.
• Technical ownership from design through build, test and delivery.
• Maintain quality through testing and code reviews.
• Collaborate with engineers and stakeholders to raise delivery standards.
• Solve complex technical challenges with pragmatic approaches.

Skills

Full stack engineering

Python

.NET

Testing

Tools

CI/CD

Harness engineering

Job description

Quantium is seeking a Senior Full Stack Engineer to contribute to the Checkout AI roadmap within the Retail Product Engineering team in Australia. You will own end-to-end features, shape AI-powered product delivery, and collaborate with cross-functional squads to solve complex problems with rigor and craftsmanship.

You should bring senior full stack experience across the stack, backend-leaning skills in Python and .NET, and a strong quality engineering mindset.