Integration Engineer

MMS is embarking on a major multi‑year technology transformation, rebuilding the core digital foundations that power some of Australia’s most recognised employee benefits and salary packaging brands. We’re modernising our platforms end‑to‑end and shifting to cloud‑native, scalable, event‑driven architectures that will set the business up for the future.

As part of this journey, you’ll join a team designing and delivering modern distributed systems; re‑engineering legacy workloads into contemporary cloud patterns; and solving complex integration challenges across secure, highly available enterprise platforms. It’s an opportunity to help shape a flagship transformation and contribute to the building of solutions for millions of customers.

The Integration team builds software that connects MMS systems to third parties and internal consumers.

Here’s how you will make a difference in this role… 

In this role, you will design, build, and support integration solutions that enable secure and reliable data exchange between MMS systems, third-party providers, and internal consumer platforms.

This role is 2 days in the office and 3 days from home from Melbourne, Brisbane or Sydney (Chatswood.)

The successful candidate will have experience delivering and supporting integration solutions in a complex .NET and Azure-based corporate environment. They will be comfortable working across modern cloud services and legacy technologies, engaging with both technical and non-technical stakeholders.

At MMS clear expectations help our people Be the Difference.  Your key responsibilities in this role will include: 

• Experience with Azure cloud services, including APIM, Azure Functions, App Services, Logic Apps and Service Bus

• Experience designing and building REST APIs using modern code design patterns, including Clean Architecture

• Experience building CI/CD pipelines and knowledge of DevOps practices using GitHub and Azure DevOps
• Cloud reliability and SRE concepts (observability, distributed tracing, resilience patterns) 

• Knowledge of automated testing of backend systems

• Knowledge of EF Core, SQL Server and Azure Cosmos DB
• Exposure or interest in building software using AI tools such as Github Copilot or Claude Code
• Knowledge of Azure Event Hubs and Event Grid Concepts will be advantageous but not essential

To be considered for this role you will have: 

• Strong verbal and written English communication skills 

• 5+ years delivering backend or integration solutions in a medium-to-large enterprise
• Comfortable contributing to both project delivery and production support activities 
• Ability to collaborate effectively with architects, platform engineers, testers, business analysts, and business stakeholders 

What we can offer you:

• Novated leasing benefits and discounts

• 12 weeks paid parental leave and access to our Parents Portal

• Comprehensive learning and development opportunities to support your career growth

• Sonder digital wellbeing platform, providing personalised support 24/7, plus annual flu vaccinations

• Default Income Protection Insurance reimbursed for members of the MMS Default Super Fund

• Exempt Employee Share Plan

Embracing our value of Everyone Matters we hold a collective commitment to foster an environment where all differences are valued and respected. 

• We encourage individuals from all backgrounds including Aboriginal and Torres Strait Islander peoples, those caring for someone or living with a disability, LGBTQIA+ and culturally diverse applicants to apply.

• We embrace hybrid working and welcome conversations about flexibility. 

Please note all successful candidates will undergo background checks (including criminal history and ASIC checks) and an NDIS Workers Screening Check if appropriate.  All information provided will be treated confidentially. 

We acknowledge Aboriginal and Torres Strait Islander peoples as the Traditional Custodians of the lands where we live, learn and work.

If you identify as a person living with disability and require adjustments to our recruitment process, please contact us at [email protected]