Senior Platform Engineer - .NET | AWS | Microservices | AI _ DevEx

Senior Platform Engineer - .NET | AWS | Microservices | AI _ DevEx

Contract Type:

Permanent

Location:

Sydney - New South Wales 

Industry:

Technology

Contact Name:

Josh Kitchin

Contact Email:

josh.kitchin@profusiongroup.com

Contact Phone:

Josh Kitchin

Date Published:

24-Nov-2025

Senior Platform Engineer
Full-time | Permanent | Sydney (2–3 days in office)
Start date: Early–mid January
  • Hybrid Sydney role in a modern, cloud-native environment
  • Build developer-first solutions that accelerate delivery and 
  • .NET software engineering with AWS, Microservices and AI
About the role:

We are a disruptive Aussie Fintech company and we are looking for a Senior Platform Engineer  to join our Developer Enablement stream. 

Treat engineers as customers as you champion a platform-as-a-product mindset as you design and build platform capabilities that improve the entire developer lifecycle.

What you’ll do
  • Lead R&D on new platform patterns, tools, and best practices.
  • Design and enhance CI/CD pipelines, self-service tooling, and automated workflows.
  • Architect and deliver scalable solutions in partnership with architects and engineering teams.
  • Champion engineering best practices and promote optimal platform usage.
What you’ll bring
  • A software engineering background (ideally .NET)
  • Experience across both Windows and cloud-native environments
  • Hands-on expertise in developer tooling & DevEx-focused automation
  • Strong programming capability (.NET & Python preferred)
  • Deep cloud experience (AWS) and IaC (Terraform essential)
  • Strong grasp of SDLC, GitOps, and modern platform practices
  • Experience with agentic tooling and Kubernetes
If this sounds like you and you would like to explore this role, please apply directly or email josh.kitchin@profusiongroup.com
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