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Umbrella Club

Lead Dotnet Developer

Umbrella Club
Australia · Full-time · Mid-Senior

We're Hiring: Senior / Lead .NET Engineer

We are representing a fast growing, Microsoft first consultancy with projects in AI and ML.

Are you a hands-on technical leader with deep expertise in .NET, C#, and cloud-native architectures? Do you thrive in transforming legacy platforms into scalable, modern systems while mentoring and enabling engineering teams? If so, we want to hear from you.


About the Role

We are seeking an experienced Senior / Lead .NET Engineer with 15+ years delivering modern, cloud-first solutions in enterprise and consulting environments. This is a hands-on leadership role, where you will guide and mentor teams while staying close to architecture, code, and delivery.

You’ll play a critical role in modernising legacy systems, embedding strong engineering practices, and enabling teams to deliver high-quality software efficiently.


Key Responsibilities

  • Lead and mentor small to mid-sized engineering teams, fostering technical growth and a strong engineering culture.
  • Own end-to-end delivery of complex initiatives, balancing scope, timelines, risk, and quality.
  • Partner with product and business stakeholders to shape solutions in complex or ambiguous problem spaces.
  • Design and govern cloud-native microservices on Azure, AWS, or GCP with a focus on performance, resilience, and maintainability.
  • Implement and optimise CI/CD pipelines, release automation, and cloud deployments.
  • Modernise legacy platforms, enabling scalable integrations and robust architectural practices.
  • Communicate technical trade-offs and delivery status to senior stakeholders.
  • Drive engineering excellence through clean code, automated testing, TDD, and Agile practices.
  • Explore and apply AI and data-driven solutions to enterprise systems.


Core Skills & Expertise

.NET & Application Engineering

  • C#, .NET / ASP.NET Core, Web APIs
  • Modern backend architecture, distributed systems, integration-heavy applications
  • Performance tuning, scalability, maintainability


Cloud & Platforms

  • Microsoft Azure (App Services, Functions, Azure SQL)
  • Cloud-native design, containerisation (Docker), orchestration concepts
  • CI/CD pipelines, microservices, event-driven architectures


Architecture & Modern Practices

  • RESTful and async APIs, Kubernetes
  • Scalable, resilient system design and modern architecture


Team Leadership & Delivery

  • Mentoring and coaching engineers
  • Hands-on contribution alongside leadership
  • Agile delivery, backlog shaping, estimation, stakeholder communication


AI & Data Applications

  • Applied machine learning & deep learning
  • AI-enabled engineering and data-driven solutions

Please apply directly or reach out to Dylan for a confidential chat on 0449 743 938

Key Skills

Ranked by relevance

cloud machine learning microservices docker tdd aws gcp ai c
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Posted
Feb 19, 2026
Type
Full-time
Level
Mid-Senior
Location
Sydney

Industries

IT Services IT Consulting

Categories

Information Technology

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