Senior Software Engineer - D365

Posted 2 Days Ago
Be an Early Applicant
Hiring Remotely in Square, Newry Mourne and Down, Northern Ireland, GBR
Remote
Senior level
Fintech • Financial Services
The Role
Design and build extensible Dynamics 365 solutions: develop plug-ins, custom workflow assemblies and actions; implement integrations and concurrency handling; integrate Power Platform and Power BI; profile performance using Application Insights; and support CI/CD with Azure DevOps.
Summary Generated by Built In

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!

Tono mai ināianei! | Apply Now!

Apply today with your CV and Cover Letter. 

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:

12 August 2026

Skills Required

  • Dynamics 365 development including plug-ins, custom workflow assemblies, Actions, integrations, parallel processing, multithreading, transaction order and concurrency
  • 7+ years Full Stack including Dynamics 365 development experience
  • MS Dynamics certifications (Power Platform Developer Associate / Solution Architect Expert)
  • Familiarity with Azure Serverless (Azure Solution Architect or relevant experience)
  • .NET Framework knowledge (C#, ASP.NET)
  • Experience developing custom web resources (HTML, JavaScript, ReactJS, AngularJS)
  • Ability to write and understand JavaScript for Dynamics UI and Web Services (SOAP and REST)
  • Sound understanding of Dynamics 365 ecosystem and relationship to Power Platform (Power BI, Power Apps, Power Automate)
  • Integration of Power BI reports into Dynamics applications
  • Ability to profile and capture traffic to diagnose Dynamics 365 performance issues using Application Insights
  • Knowledge of Azure DevOps (TFS, build and deployment pipelines)

Westpac Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Westpac and has not been reviewed or approved by Westpac.

  • Leave & Time Off Breadth Extensive paid and unpaid leave options span wellbeing leave, Culture/Lifestyle/Wellbeing days, purchased leave up to 12 weeks, career breaks, and various specialized leaves. This breadth supports work-life balance and accommodates a wide range of personal circumstances.
  • Parental & Family Support Parental provisions include 16 weeks full pay (or 32 at half pay) for primary carers, four weeks for support carers, and continued superannuation during unpaid parental leave. Additional supports cover domestic and family violence leave, Family Pathways leave, and grandparental leave.
  • Wellbeing & Lifestyle Benefits Wellbeing resources include counselling and coaching services, workplace mental health training, free nutrition advice, and health insurance access with pre‑existing conditions covered if joined promptly. Financial and lifestyle perks include banking discounts for employees and families and the myDiscounts program.

Westpac Insights

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The Company
HQ: Suwŏn
16,000 Employees
Year Founded: 1817

What We Do

Westpac is Australia’s oldest bank and company, one of four major banking organisations in Australia and one of the largest banks in New Zealand. We provide a broad range of banking and financial services in these markets, including consumer, business and institutional banking and wealth management services. We also have offices in key financial centres around the world including London, New York, Hong Kong and Singapore. Westpac Group's portfolio of financial services brands and businesses is focused on our vision, which is "To be one of the world’s great service companies, helping our customers, communities and people to prosper and grow.”

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