Senior Software Engineer - D365

Westpac New Zealand Limited; Auckland; Hybrid; NZD 120,000 - 150,000; Full time

Benefits offered by this job

4 weeks holiday

Wellbeing leave

Additional leave options

Banking benefits

Development opportunities

Recognition

Volunteer days

Job summary

Westpac New Zealand Limited seeks an experienced Dynamics 365 developer to design and extend enterprise-scale solutions. You will implement plugins, workflows, actions and integrations across a strategic platform, addressing concurrency and transaction order.

Requirements include 7+ years of full-stack development with Dynamics 365, .NET (C#/ASP.NET), JavaScript (React/Angular), and Power Platform integration. Azure Serverless familiarity and relevant certifications are preferred.

Qualifications

• 7+ years Full Stack development including Dynamics 365 experience.
• MS Dynamics Expert Certification (Power Platform Developer Associate / Solution Architect Expert) preferred.
• Familiarity with Azure Serverless (Azure Certification or experience) advantageous.
• Sound knowledge of .NET Framework/ASP.NET (C#) needed.
• Experience developing Custom Web resources (HTML, JavaScript, ReactJS, AngularJS) advantageous.
• Ability to write/understand JavaScript for Dynamics UI and Web Services (SOAP/REST) preferred.
• Understanding of Dynamics365 ecosystem and its relationship to Power Platform.

Responsibilities

• Provide expertise to design & build robust Dynamics 365 solutions on an enterprise-wide platform.
• Extend Dynamics 365 via Plug-ins, Custom Workflow Assemblies, and Actions.
• Handle integration scenarios including parallel processing, multithreading, and concurrency.

Skills

Dynamics 365 Development

MS Dynamics Certification

Azure Serverless

C# / ASP.NET

JavaScript (Dynamics UI)

ReactJS

AngularJS

REST/SOAP Web Services

Power Platform (Power BI/Power Apps)

Azure DevOps

Tools

Azure DevOps

HTML/JS Web Resources

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 tātou, kaha ake tātou | Together Greater

Applications close: 17 September 2026

Our culture is rich with stories of how our people like to help, our customers, our community and each other. This is reflected through flexible working arrangements to ensure that our people have a balance in their life with those things that are important to them. Through ensuring that we provide opportunities to everyone regardless of what society throws at them, we are a safe place to work where you are treated equally and appreciated.