- Own delivery from design through to production
- Coach and uplift a team of talented developers
- Shape how AI-assisted development is done properly
Fusion5 is going beyond with technology, helping businesses transform through business applications, AI, cloud and security. Our Dynamics 365 practice is growing, and we're after a Senior Developer who can own solution quality end-to-end while helping the team get sharper at using AI in the build itself. This role can be based flexibly across any of our New Zealand offices.
Success looks like solutions that ship clean, need little rework, and hold up in production. It means owning outcomes end-to-end catching risk early, keeping estimates honest, and coaching others up along the way. Delivery stays predictable because risks and trade-offs get flagged before they bite.
What you'll be doing
- Design, build and maintain D365 Finance and Operations solutions that are reliable, scalable and built to last
- Lead enhancements, assessing impact, choosing the right technical approach, and balancing quality against delivery speed
- Own solution quality end-to-end, from testing and peer review through to change and version control
- Keep production environments stable, spotting technical risk early and driving fixes before they become incidents
- Provide sharp, commercially sound estimates and flag budget risk before it bites
- Coach and mentor other developers, lifting capability across the whole team
- Help shape how the team evaluates new tools and strengthens engineering practice — including how we use AI responsibly in development
What you bring
You're a developer who takes real ownership, someone who holds a firm line on security, data integrity and clean architecture, but knows how to flex pragmatically when delivery genuinely calls for it. You raise technical concerns early and bring alternatives, not just objections. You're curious about AI-assisted development and have formed your own pragmatic views on what's genuinely useful versus hype, and you hold AI-generated code to the same bar as your own.
- Strong hands-on experience with Dynamics 365 Finance and Operations, ideally including Dynamics AX 2012
- Confidence working across Integrations, OData and Data Management, Lifecycle Services, DevOps, Power Platform, SQL Server and MorphX
- A full SDLC background — requirements through build, test, deploy and production support
- A track record of diagnosing and resolving complex production issues at the root cause, not just the symptom
- Experience mentoring developers through code review, pairing and knowledge sharing
- A relevant tertiary qualification in Software Development, Computer Science or a related field, or equivalent practical experience, plus relevant technical certifications
What's in it for you?
"Go Beyond" isn't a marketing line at Fusion5 — it's the standard we hold ourselves to. It reflects a convergence of solutions, services, and capabilities that enables clients to realise their business vision, with AI as a strategic lever for transformation.
We're proud to be a diverse, inclusive, and forward-thinking employer, and we're committed to creating a workplace where our people feel engaged, challenged, supported, and successful. Alongside this, we offer a strong set of values and benefits that reflect how we work and what we stand for.
- Collaborative, supportive culture where people enjoy working together
- Flexible work arrangements and a genuine focus on work-life balance
- Birthday leave, volunteer days, and regular social events
- Opportunities for professional growth with clear development plans
If you're energetic, enthusiastic, and ready to make a real impact, you'll find a welcoming team and an environment where your contributions are valued. Join Fusion5 and help shape the future of our mid-market growth, apply today and take the next step in your career with us.
About Fusion5
Fusion5 provides business solutions that add real commercial value to our customers. Our focus is on making potential reality for our customers, and our people. When it comes to technology, there is no such thing as 'one size fits all'. We ensure our customers are offered a choice when it comes to their technology solutions.
Fusion5 is proud to be a diverse, inclusive, and forward-thinking employer. We understand it’s essential to provide a workplace where our people are engaged, challenged, successful and happy, and we’ve created just that! Along with an extensive range of benefits and core values to be proud of, we’ll ensure you have every opportunity to make your potential, reality.
