Senior Backend Software Engineer

PayTech Nexus

Sydney, Sydney Region💼 Full-time🗓 2026-09-17 → 2026-09-24

Core

Design, develop, and deploy high-quality backend software solutions for a major Australian Bank.

Role type

Senior Backend Software Engineer (Contract)

Builds

High-quality software solutions for a major Australian Bank

Domain

Banking / Financial Services

Deliverable

production ML models | product features

Required skills

C# .NET Core, Web APIs, Microservice architecture, Distributed systems, CI/CD pipelines, Cloud services (AWS), Containerization (Docker, Kubernetes), Automated testing

Preferred skills

Mentoring junior engineers, Full stack exposure

Technologies

Selenium, mountebank, Pact, xUnit, GitHub Actions, TeamCity, Octopus, Jenkins, OpenTelemetry, Splunk, Prometheus, Grafana, AWS Cloudwatch, Docker, Kubernetes, AWS

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