At MYOB, we believe what’s good for one business is good for all business—and for all of us. Whether you support them, work for them, or dream of building your own, when businesses run smoothly, everybody feels it. Owners, employees, customers, suppliers—even families. That’s why we’re here: to give every person in business the tools they need to focus on what really matters and do Big Things—whatever big looks like for them.

And for you? Joining MYOB means being part of that impact. It means using your skills to help businesses thrive, shaping the future of work, and growing alongside the people and communities we support. Because while we’re the business of software, we’re really in the business of people. And that makes MYOB Everyone’s Business.

About The Role

As a Senior Developer, this role acts as a key technical leader within a multi-functional squad, driving both technical excellence and product outcomes. The work involves composing, building, and continuously evolving secure, cloud-native payroll capabilities that thousands of employees and payroll practitioners depend on every pay cycle, operating end-to-end — from discovery and solution design through to production, observability, and continuous improvement.

This position suits engineers who enjoy blending strong engineering skills, keen to delve into domain challenges such as compliance legislations, the Holidays Act, KiwiSaver, and Superannuation.

The Team

You’ll join a product squad in the Midmarket Acumatica space, working closely with Engineering Manager, Senior Developers, Developers and QA in the Acumatica Payroll squads. You will also collaborate multi-functionally with Product Managers, Business Analysts and Product Designers crafting experiences across onboarding, pay runs, leave, tax, and integrations.

What you'll do

Deliver high-quality production code across services, APIs, and applications.

Contribute to architectural development, solutioning, and technical planning.

Collaborate with customer‑facing teams and partners who implement and support MYOB Acumatica Payroll.

Reduce tech debt and improve system maintainability.

Implement unit, integration, and automated regression tests.

Drive TDD, shift-left testing, and CI/CD quality gate improvements.

Reduce manual regression efforts through automated coverage.

Mentor junior developers and uplift engineering practices.

Participate in code reviews, build reviews, and technical discussions.

Support continuous improvement across development lifecycle.

The skills you'll need

Very strong experience in software development.

Strong proficiency in C#, .NET, JavaScript, AWS.

Experience with automated testing frameworks and continuous integration and delivery pipelines.

Knowledge of Test Driven Development, clean code principles, and test automation.

Ability to lead building, refactoring, and architectural improvements.

Good understanding of cloud services and distributed systems.

Strong debugging and analysis skills.

Experience working in collaboration with multiple teams.

Our Culture & Benefits

At MYOB our values are at the heart of everything we do. If you want to work and collaborate where opinions are valued, and your ideas can make a difference, come to a place where Your Work Matters.

🎥 See what it's like to work at MYOB and what we're all about.

🟣Enjoy a flexible, hybrid workplace that brings balance to how you work, all of our centrally located offices come together for a number of in-person celebrations and social events

🟣Set up your home office with a little financial help from us, and take advantage of great corporate discounts and vouchers from top retailers

🟣Benefit from our partnership with Sonder, which supports the wellbeing of our team members

🟣Unlock your potential via in-house training and programs, LinkedIn Learning, conferences and study assistance

🟣Access to a variety of leave options available to support your wellbeing, including up to an additional four weeks of purchased leave, generous parental leave, domestic violence leave, transgender leave, community leave, study leave, and more

🟣Join our communities, built around ‘Wellness’, ‘Belonging’ and the ‘Planet’ where you can make a meaningful contribution

At MYOB, we’re all about embracing difference and backing people to be their true selves. We’re proud to be an equal opportunity employer and big believers that the best hires don’t just fit our culture — they add to it. That means bringing your unique contributions, lived experiences, and fresh perspective to the table.

Love the sound of MYOB and this role but don’t tick every single box in this ad? Apply anyway! Studies show that women and underrepresented groups often hold back if they don’t meet every requirement — but we want to hear from you.

We’re proud to be a Circle Back Initiative Employer and we commit to responding to every applicant.

See more open positions at MYOB

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Senior Developer - Acumatica Payroll

About The Role

The Team

What you'll do

The skills you'll need

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