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Staff Software Engineer – Full Stack (.NET)

Sydney CBD Area💼 Full-time🗓 2026-06-26 → 2026-07-31

Core

Design and build scalable, cloud-native full-stack web services and applications for credit card payment services, loyalty rewards, and real-time spending insights on AWS.

Role type

Staff Software Engineer (Full Stack)

Builds

Scalable web services, modern front-end applications, and AI-powered experiences for consumer finance platforms.

Domain

Consumer Finance / Cloud-Native Engineering

Deliverable

production ML models | product features | infrastructure

Required skills

C#, .NET, TypeScript, React, Next.js, AWS (ECS, Lambda, S3, RDS), Microservices, Event-driven systems, CI/CD, Test automation, Observability, AI enablement (LLMs, RAG, agentic patterns)

Preferred skills

Experience with agentic AI concepts, MCP, prompt engineering, legacy platform modernization

Technologies

.NET, C#, TypeScript, React, Next.js, AWS, PostgreSQL, GitHub Actions, CloudWatch, OpenTelemetry, LLMs

Responsibilities

Design and build scalable web services and applications; Shape engineering roadmap and drive technical uplift; Mentor engineers and raise standards; Lead high-quality delivery via CI/CD and DevSecOps; Apply AI-assisted development to improve productivity.

Seniority

Staff, technical leadership & strategic influence

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