Senior D365 F&O Developer & AI-Powered Team Leader

Fusion5 Limited; Auckland; On-site; NZD 120,000 - 160,000; Full time

Benefits offered by this job

Collaborative culture

Flexible work arrangements

Birthday leave

Volunteer days

Professional growth opportunities

Job summary

Fusion5 Limited is seeking a Senior Developer for D365 Finance and Operations to own delivery from design through production, mentor a team of developers, and shape AI-assisted development practices. The role is flexible across New Zealand offices with a focus on high-quality, reliable solutions.

You will lead end-to-end design and implementation, balance delivery speed with quality, and drive responsible AI usage in development. Strong SDLC background and security focus are essential.

Qualifications

• Strong ownership with emphasis on security, data integrity and clean architecture.
• Curious about AI-assisted development with pragmatic views on usefulness vs hype.
• Experience with Dynamics 365 Finance and Operations (ideally including Dynamics AX 2012).
• Proven ability to mentor developers through code review and knowledge sharing.

Responsibilities

• Design, build and maintain D365 Finance and Operations solutions that are reliable, scalable, and built to last.
• Lead enhancements, assess impact, choose technical approaches and balance quality with delivery speed.
• Own solution quality end-to-end from testing and peer review through to change and version control.
• Keep production environments stable by spotting risk early and driving fixes.
• Provide sharp, commercially sound estimates and flag budget risk early.

Skills

D365 F&O experience

SDLC experience

Leadership/mentoring

AI-aware development

Education

Tertiary qualification in Software Development/Computer Science

Tools

Dynamics AX 2012

OData

Data Management

Lifecycle Services

DevOps

Power Platform

SQL Server

MorphX

Job description

Fusion5 Limited is seeking a Senior Developer for D365 Finance and Operations to own delivery from design through production, mentor a team of developers, and shape AI-assisted development practices. The role is flexible across New Zealand offices with a focus on high-quality, reliable solutions.

You will lead end-to-end design and implementation, balance delivery speed with quality, and drive responsible AI usage in development. Strong SDLC background and security focus are essential.