Senior Software Engineer - D365

Westpac New Zealand; Auckland; On-site; NZD 120,000 - 180,000; Full time

Benefits offered by this job

4 weeks holiday + 5 wellbeing days

Additional leave up to 4 weeks/year

Banking benefits, insurance discounts,

Growth and development opportunities

Internal mobility

Recognition of star performers

Volunteer days per year

Job summary

Westpac New Zealand is seeking an experienced Dynamics 365 developer to design and build robust, extensible solutions on an enterprise-wide platform. You will extend Dynamics 365 with plugins, workflows, actions and complex integrations, focusing on performance and concurrency.

You'll bring 7+ years full-stack experience, Dynamics 365 certification preferred, and strong .NET/JavaScript skills (React/Angular).

Qualifications

• 7+ years Full Stack preferably including Dynamics 365 Development experience.
• MS Dynamics Expert Certification (Power Platform Developer Associate / Solution Architect Expert) preferred.
• Azure Serverless knowledge or certification advantageous.
• Strong knowledge of .NET Framework/Modules/Apps (C#, ASP.NET).
• Experience developing Custom Web resources (HTML, JavaScript, ReactJS, AngularJS).
• Ability to write JavaScript for Dynamics UI and Web Services (SOAP and REST).
• Understanding of Dynamics365 Ecosystem and its relationship to the Power Platform.
• Integration of Power BI reports into Dynamics Applications.
• Profile and capture traffic to troubleshoot Dynamics 365 using Application Insights.
• Knowledge of Azure DevOps (TFS, builds and deployment pipelines).

Responsibilities

• Designing and building robust, extensible Dynamics 365 solutions for an enterprise-wide platform.
• Extending Dynamics 365 via Plug-ins, Custom Workflow Assemblies, Actions and various integration scenarios including parallel processing and concurrency.

Skills

Full stack dev

Dynamics 365 expert

Azure Serverless

JavaScript/React/Angular

SOAP/REST

Power Platform know-how

App Insights

Azure DevOps

Education

MS Dynamics Expert Certification

Azure Certification (Serverless)

Tools

Power BI

ASP.NET/C#

Job description

Mō te tūranga | About the Role

In this rewarding position you will be responsible for providing expertise to the bank in designing & building robust and extensible solutions for Dynamics 365 and implementing initiatives on an enterprise-wide Strategic platform.

You will be extending Dynamics 365 via Plug-ins, Custom Workflow Assemblies, Actions and various integration scenarios including parallel processing, multithreading and dealing with transaction order and concurrency.

Nā tāu rourou | What will you bring?

• 7+ years Full Stack preferable including Dynamics 365 Development experience.
• MS Dynamics Expert Certification (Power Platform Developer Associate / Solution Architect Expert) preferred.
• Familiarity with Azure “Serverless” indicated by a relevant Azure Certification (eg. Azure Solution Architect Expert) or relevant experience will be advantageous.
• Sound knowledge of .NET Framework/Modules/Apps (C#, ASP.NET) is needed. Experience developing Custom Web resources (HTML, JavaScript, ReactJS, AngularJS) will be advantageous.
• Ability to write and understand JavaScript code specific to Dynamics UI and Web Services (SOAP and REST) is preferred.
• A sound understanding of Dynamics365 Ecosystem and its relationship to the Power Platform (Power BI, Power Apps and Automate, PVA, RPA).
• Integration of Power BI reports into Dynamics Applications.
• Ability to Profile and capture traffic to assist in proactively eliminating Dynamics 365 issues and performance (Using Application Insights).
• Knowledge of Azure DevOps (TFS, builds and deployment pipelines).

Westpac Hei Wāhi Mahi | Working at Westpac

In addition to immersing yourself in a supportive team environment, you'll receive some great job perks and benefits including:

• 4 weeks standard holiday + 5 additional days of wellbeing leave to support you to be your best
• Additional purchased leave options up to 4 weeks per year
• Banking benefits, insurance discounts and superannuation scheme
• Growth and development – we provide opportunities for development and promote internal mobility
• Recognition - we recognise and reward our star performers
• School holiday subsidy - help you balance work and family during school holiday
• 2 Volunteer days per year

Ko mātou — tēnei | Our Organisation

At Westpac, we’re working together to build a fairer and stronger New Zealand for our people, customers, and communities. For over 160 years we’ve been driven by our purpose to Create Better Futures Together.

What makes us unique are the incredible people we’re lucky enough to have walk through our doors every day. The giant ‘W’ on our building doesn’t just stand for Westpac – it says, double you. We’re a place that values, rewards and recognises individuality. Where you can be your whole self, your true self, and your best self. We’re recognised as a place where talent is developed, where passions are fuelled and where ambitions of all shapes and sizes thrive. And it all starts with you!

The people of Aotearoa, New Zealand hail from many cultures and backgrounds. At Westpac New Zealand, we draw on this enormous talent pool to cultivate a team rich in ability and empowered to reach its full potential. Our aim is to be brave challengers, celebrating our differences and relentlessly advocating for our customers. It starts with us – we believe that when we care deeply and do our best for our people, they’ll do their best for our customers. We encourage people from all walks of life to apply, including those who are neurodiverse, have chronic health conditions or disabilities – your attitude and passion are as important to us as your experience, qualifications and capabilities.

Mahi tahi tātô, kaha ake tātô | Together Greater

Applications Close

12 August 2026