Customisations
New fields, forms, business rules and validation added on top of the standard app, whether that is a Dataverse entity, an X++ table extension or an AL table extension.
Microsoft and Dynamics 365
Customisation, extensions and integrations across whichever Dynamics 365 application your business actually runs, as a dedicated developer, a scoped project, recruitment support or consulting.
A Dubai business tends to hire a Microsoft Dynamics 365 developer at the point where the standard configuration of the application stops covering a real business need: a screen that needs an extra check before it saves, a report that has to combine data no built in view combines, or a nightly job that must move records into a finance system. Dynamics 365 itself is not one codebase. It is a brand covering a Customer Engagement side built on Microsoft Dataverse, a Finance and Operations side built on the X++ language, and Business Central, built on AL for smaller businesses, so “a Dynamics 365 developer” in practice means someone comfortable in whichever of these your business actually runs.
This page covers the general, cross application version of the role: a developer briefed to work across whichever Dynamics 365 app you use, rather than one hired against a single named product. If your project sits clearly inside one app, our CRM, CE, Finance and Operations and Business Central developer pages go into more depth on that app specifically, and our certified Dynamics 365 developer page covers hiring against a named Microsoft credential.
What the role builds
Concrete deliverables across the Dynamics 365 family, not a generic job description.
New fields, forms, business rules and validation added on top of the standard app, whether that is a Dataverse entity, an X++ table extension or an AL table extension.
Code that connects Dynamics 365 to an ecommerce platform, a payment provider or another system, usually through the published REST or OData APIs of the app in question, one of the more common reasons a business decides to hire a Microsoft Dynamics 365 developer in Dubai rather than manage the connection by hand.
Reporting built on Power BI, SSRS or the AL report objects, combining data the standard views do not present together.
Plugins, business events or Power Automate flows that react to a record change without a user having to trigger it manually.
Moving data from a spreadsheet, an old system or another Dynamics 365 environment into production, cleaned and mapped to the new structure.
Role based security models, field level permissions and, on Business Central, permission sets, so users see only what their job needs. This is one of the areas a Dubai business should specify clearly before it moves to hire a Microsoft Dynamics 365 developer in Dubai for a wider rollout.
Skills that matter
The platform label on a CV tells you less than these five things.
| Skill or tool | What good looks like | Why it matters |
|---|---|---|
| The right language for your app | C# and JavaScript for a Dataverse based CE app, X++ for Finance and Operations, AL for Business Central | These are different languages on different platforms, not variations of one skill |
| Solutions and extensions, not direct edits | Changes packaged as a Dataverse solution, an X++ model or an AL extension, never edited directly on the base application | Unpackaged changes are lost or conflict on the next platform update |
| API and integration experience | Comfortable with the app’s own REST or OData Web API, not only its user interface | Most real integrations happen through the API, not through screen automation |
| Application lifecycle management | Uses source control and a defined path from a development environment to production | Prevents changes being made only in one environment and lost |
| Awareness of what needs no code | Checks configuration and Power Automate first, and writes code only for the gap | Custom code costs more to maintain than the platform’s own configuration |
Microsoft’s own Dataverse developer guide puts this plainly: most Customer Engagement work should be built with model driven or canvas apps first, with code reserved for a genuine gap, and it is a fair question to put straight to any developer during an interview.
Ways to work with us
Picture the four routes as answers to different situations rather than a menu. Already running Dynamics 365 day to day and need someone to keep fixing and improving it: a dedicated developer joins your team monthly. Have one clearly bounded change, like a new integration, with a start and an end: a scoped project fits better. Want the person on your own payroll long term rather than on ours: recruitment support sources and technically assesses candidates you hire directly. Have a developer already but a decision, such as how far to customise versus configure, needs an outside, experienced view before money is committed: that is consulting. Most enquiries to hire a Microsoft Dynamics 365 developer in Dubai fall into the first two.
Assessing a candidate
Five checks that separate someone who has shipped this work from someone who has only studied it.
Ask for a specific example on the exact application you run, since strong X++ experience does not transfer automatically to AL or Dataverse plugins.
A strong candidate names the no code or low code option first and explains why it was not enough, rather than jumping straight to custom development.
Ask to see how a past change was packaged, moved between environments and tested before release, not just the final result.
A short task calling the application’s own API is a realistic, low risk way to see real skill rather than memorised terminology.
Platform updates can break customisations. A candidate with real production experience will describe how they test and limit that risk.
These five checks work whichever route you use to hire a Microsoft Dynamics 365 developer in Dubai, whether you run the interview yourself or ask us to run the technical assessment as part of recruitment support.
Certifications
There is no single “Dynamics 365 developer” exam. Certification is app specific, which is itself a useful screening question.
Development on the Dataverse based apps is covered by Microsoft Certified: Power Platform Developer Associate. The current exam, PL-400, is being replaced by a new exam, AB-400, from 16 October 2026 onward, according to Microsoft’s own certification page.
Microsoft Certified: Dynamics 365: Finance and Operations Apps Developer Associate covers X++ development, reporting and integrations on the finance and operations apps, assessed through exam MB-500.
Microsoft Certified: Dynamics 365 Business Central Developer Associate covers AL extensions, tooling and integrations, assessed through exam MB-820.
These certifications confirm a developer has passed Microsoft’s current exam for that specific application. Ask for their Microsoft Learn transcript link, which Microsoft’s own guidance describes as the way to share a verifiable credential; we can include a named certification as a shortlisting requirement when we run recruitment support, but we do not claim our own staff hold one unless we have separately told you so in writing. If a certification is a fixed requirement for the role, see our page on how to hire a certified Microsoft Dynamics 365 developer in Dubai.
UAE considerations
Raise these before, not after, the build starts.
Most Dynamics 365 instances hold customer and staff records by design, and Federal Decree Law No. 45 of 2021 sets the UAE’s federal rules for securing and processing that kind of personal data, regardless of which app stores it. Flag any new integration or report that moves personal data so it is scoped with that law in mind before you hire a Microsoft Dynamics 365 developer in Dubai to build it.
Where staff or customers work in Arabic, test forms, reports and any custom screens in a right to left layout as part of the build, rather than as an afterthought once the English version is signed off.
You can compare every role in this family on the Microsoft and Dynamics 365 category page, one step up from here inside hire developers in Dubai. Once you know which app is involved, jump straight to the closer match: Dynamics 365 CRM developer for the Sales and Customer Service apps, Dynamics 365 CE developer for the wider Customer Engagement suite, Finance and Operations developer or Business Central developer for the ERP side, or Dynamics 365 consultant where the gap is process and configuration rather than code.
Straight answers
Tell us which one your business runs, for example Sales, Customer Service, Finance and Operations or Business Central, since the underlying languages and tools differ. A generalist can usually work across more than one, but no developer is equally deep in all of them.
No. A developer writes code, extensions and integrations. A consultant configures the application and designs business processes, largely without code. Many projects need both, and our consultant and technical consultant pages cover that side of the work.
Not necessarily. A Microsoft certification is a useful, checkable signal that a developer has passed a current exam, but a working code sample and a short practical exercise tell you more about day to day fit. If a certification is a hard requirement for the role, see our certified Dynamics 365 developer page.
Often yes at a working level, since Power Automate shares the Dataverse platform with the Customer Engagement apps. For heavy automation work on its own, our Power Automate developer page is the more specific match.
It depends entirely on scope, so we do not quote a general figure here. Once you brief the specific change, you receive a written fixed price proposal that states the schedule for that piece of work.
Yes, as a dedicated developer working inside your team, which suits a live Dynamics 365 instance that needs continuing fixes and small enhancements rather than one large project.
Sources
Fixed price, in writing
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