Senior Software Engineer (Backfill)

The Onset Group; Sydney; Hybrid; AUD 140,000 - 180,000; Full time

Benefits offered by this job

Hybrid work pattern

Yearly bonus

Job summary

The Onset Group in Sydney is hiring a Senior .NET Engineer to take ownership of key projects and shape the next phase of our platform on Azure. You will drive the SDLC and deliver work that directly impacts thousands of customers with a modern .NET stack.

You will have autonomy and ownership of customer-facing applications, helping you derive satisfaction from the impact of your work while collaborating with an established team of engineers to advance the product and architecture.

Qualifications

• 8+ years of software engineering experience.
• Expert in C#/.NET with Azure cloud experience.
• Strong understanding of SDLC, APIs and architecture decisions.
• Experience with CI/CD pipelines and modern development practices.
• Product-minded with ability to drive scalable, customer-centric solutions.

Responsibilities

• Own key projects and drive the full SDLC end-to-end.
• Write elegant C#/.NET code on Azure and architect robust solutions.
• Collaborate with engineers to deliver scalable, high-quality systems.
• Influence architecture, culture and ways of working from day one.

Skills

C#/.NET

Azure Cloud

APIs

CI/CD pipelines

Product mindset

Tools

Azure

AWS

GCP

IaC

APIs

Job description

2-3 Days Office, 2-3 days WFH

• Extremely strong technology stack

Yearly Bonus paid out

Join an Australian-grown business that's known for its tech-driven culture and modern .NET stack. As a Senior .Net Engineer, you'll take ownership of key projects shaping the next phase of the platform giving you the chance to drive the SDLC and deliver work that directly impacts thousands of customers.

Step in at a defining stage of innovation and expansion. You'll help shape the next generation of a product that's central to the company's growth.

You will have autonomy and ownership of customer facing applications that make a genuine impact to the users experience. Helping you take more satisfaction from the impact of your work.

What's in it for you:

Work with an established team of highly experienced engineers and drive the full SDLC.

• Be the Azure cloud SME with opertunity to grow you Azure and IaC skills

Room to innovate - influence architecture, culture, and ways of working from day one.

Work with the latest technology and contribute to the AI journey.

If you thrive on building scalable, complex systems, this role lets you take full ownership of hands-on engineering - this position is for you. You'll write elegant C#/.NET code on Azure, architect robust solutions, and help turn ambitious ideas into tangible outcomes.

Job Description

Senior .Net Engineer | Sydney | Azure Cloud SME

• 2-3 Days Office, 2-3 days WFH

• Extremely strong technology stack

• Yearly Bonus paid out

Join an Australian-grown business that's known for its tech-driven culture and modern .NET stack. As a Senior .Net Engineer, you'll take ownership of key projects shaping the next phase of the platform giving you the chance to drive the SDLC and deliver work that directly impacts thousands of customers.

Step in at a defining stage of innovation and expansion. You'll help shape the next generation of a product that's central to the company's growth.

You will have autonomy and ownership of customer facing applications that make a genuine impact to the users experience. Helping you take more satisfaction from the impact of your work.

What's in it for you:

• Work with an established team of highly experienced engineers and drive the full SDLC.

• Be the Azure cloud SME with opertunity to grow you Azure and IaC skills

• Room to innovate - influence architecture, culture, and ways of working from day one.

• Work with the latest technology and contribute to the AI journey.

If you thrive on building scalable, complex systems, this role lets you take full ownership of hands-on engineering - this position is for you. You'll write elegant C#/.NET code on Azure, architect robust solutions, and help turn ambitious ideas into tangible outcomes.

What you'll bring:

• 8+ yrs software engineering experience in hands-on across backend, APIs, etc.

• Expert in C#/.NET, cloud platforms (Azure/AWS/GCP), database work, CI/CD pipelines.

• Product mindset, comfortable with uncertainty, experimentation, high output.

• Passion for building things that scale and delight users.

Make your mark on a platform that matters.