Senior Dynamics 365 Finance & Operations Developer

PEOPLECERT; Warszawa; On-site; PLN 180,000 - 280,000; Full time

Job summary

PeopleCert in Warszawa seeks a Senior Dynamics 365 Finance & Operations Developer to lead custom development, integrations, and extensions of our global ERP platform using X++, Dataverse, and Azure services.

You will collaborate with architects and consultants, mentor engineers, and contribute to the technical roadmap, while ensuring secure, scalable, and maintainable enterprise solutions across Finance, Procurement, Supply Chain, and HR modules.

Qualifications

• Bachelor's degree or equivalent professional experience in computer science/IT.
• 5+ years of experience developing Microsoft Dynamics AX or Dynamics 365 Finance & Operations solutions.
• Strong expertise in X++/Extensions/Chain of Command/Visual Studio/Form Extensions/Data Entities/Batch Framework/Security Framework/SSRS Reporting/Electronic Reporting.

Responsibilities

• Design, develop, and maintain Dynamics 365 Finance & Operations solutions using X++, extensions, and Microsoft's extensibility framework.
• Develop integrations between D365FO and D365 Customer Engagement using Dual-write, Dataverse, OData, REST APIs, and Azure services.
• Collaborate with architects and consultants to define enterprise integration architectures across ERP, CRM, and Azure.

Skills

X++ Extensions

Chain of Command

Visual Studio

Data Entities

SSRS Reporting

Electronic Reporting (ER)

Azure Functions

Logic Apps

Service Bus

AI & Copilot interest

Power Platform integration

SQL Server optimization

English language (C2)

Mentoring developers

Troubleshooting

Education

Bachelor's degree in Computer Science or related

Tools

Azure DevOps

Git

CI/CD pipelines

Dataverse

OData

REST APIs

Power Platform

Sitecore

Job description

Are you interested in working with a leading education technology player, the global leader in the assessment and certification of professional skills industry with presence in more than 200 countries worldwide? PeopleCert is looking for a Senior Dynamics 365 Finance & Operations Developer to lead the technical development and evolution of our enterprise ERP platform. This role combines deep Dynamics 365 Finance & Operations development expertise with modern Microsoft cloud technologies to deliver scalable, secure, and maintainable enterprise solutions. You will be responsible for designing and developing custom functionality, integrations, and extensions while helping shape the technical roadmap of our Microsoft business applications ecosystem, including

As a Senior Dynamics 365 Finance & Operations Developer, your tasks will be the following:

• Design, develop, and maintain custom solutions within Dynamics 365 Finance & Operations using X++, extensions, and Microsoft's extensibility framework.
• Design technical solutions that align with Microsoft's One Version strategy and extension-first development model.
• Develop custom services, integrations, workflows, Business Events, and automation solutions.
• Design and develop integrations between Dynamics 365 Finance & Operations and Dynamics 365 Customer Engagement using Dual-write, Dataverse, Business Events, OData, APIs, and Azure Integration Services.
• Develop integrations with Sitecore, Power Platform, Azure services, reporting platforms, payment providers, and third-party enterprise systems.
• Support Human Resources module customizations, extensions, reporting, workflows, and integrations.
• Develop Data Entities, Electronic Reporting (ER), SSRS reports, custom services, and integration components.
• Build intelligent automation solutions leveraging Power Automate, Azure Functions, AI Builder, Business Events, and Azure services.
• Design and implement AI-enabled business solutions using Microsoft Copilot, Copilot Studio, Azure AI Services, Azure OpenAI, and Power Platform where appropriate.
• Collaborate with Solution Architects and Functional Consultants to define scalable enterprise solutions.
• Participate in technical architecture discussions and contribute to long-term ERP platform strategy.
• Mentor developers, perform code reviews, and promote engineering best practices.
• Troubleshoot complex production issues and perform root-cause analysis across ERP, integrations, and Azure components.
• Support Azure DevOps pipelines, automated deployments, environment management, and release processes.
• Produce technical documentation, solution designs, deployment guides, and operational documentation.
• Stay current with Microsoft's Dynamics 365, Azure, AI, and Power Platform roadmap and recommend improvements.

What we look for:

• Bachelor's degree in Computer Science, Information Technology, Software Engineering, or equivalent professional experience.
• 5+ years of experience developing Microsoft Dynamics AX or Dynamics 365 Finance & Operations solutions.
• Strong expertise in: X++/ Extensions/ Chain of Command/ Visual Studio/ Forms and Form Extensions/ Data Entities/ Batch Framework/ Security Framework/ SSRS Reporting/ Electronic Reporting (ER).
• Experience developing integrations using: Dual-write/ Dataverse/ OData/ REST APIs/ Business Events/ Azure Functions/ Logic Apps/ Service Bus/ Data Management Framework.
• Experience integrating Dynamics 365 Finance & Operations with Dynamics 365 Customer Engagement.
• Strong understanding of Finance, Procurement, Supply Chain, and Human Resources modules.
• Experience with Azure DevOps, Git, CI/CD pipelines, and Application Lifecycle Management.
• Strong SQL Server knowledge and performance optimization skills.
• Experience with Power Platform integration including Power Apps, Power Automate, and Dataverse.
• Experience designing enterprise integration architectures across ERP, CRM, Azure, and Microsoft business applications.
• Demonstrated experience or strong interest in Microsoft Copilot, Copilot Studio, AI Builder, Azure AI Services, Azure OpenAI, or enterprise AI solutions.
• Experience mentoring developers and conducting code reviews.
• Excellent analytical thinking and troubleshooting skills.
• Strong communication and collaboration skills.
• Excellent knowledge of English (C2 level certification desired; LanguageCert C2 LTE or C2 IESOL certificate would be considered a plus).
• Advanced computer literacy is required.
• ECDL Advanced level certification is desirable.

Nice to have:

• Experience with Dynamics 365 Human Resources/Finance/Procurement implementation or development.
• Experience with Microsoft Fabric and enterprise data platforms.
• Experience with Azure AI Foundry, Azure OpenAI, Microsoft Graph API, or AI orchestration frameworks.
• Experience developing Copilot extensions, Copilot Studio agents, AI-assisted workflows, or AI-enabled business applications.
• Experience with Sitecore integrations and enterprise digital pla