D365FO X++ DEVELOPER

Reply Group; Katowice; On-site; PLN 120,000 - 180,000; Full time

Job summary

A leading technology firm in Katowice is seeking a D365FO Developer to enhance and customize Microsoft D365FO solutions. Responsibilities include designing modules, collaborating in agile teams, and integrating with external systems. The ideal candidate has several years of experience in D365FO with strong skills in X++ and SQL, along with fluent communication in English and Polish. Join us to make an impact in technology!

Qualifications

• Several years of professional experience as a D365FO Developer with in-depth knowledge of X++.
• Strong understanding of D365FO architecture and data model.
• Fluent in written and spoken English and Polish.

Responsibilities

• Design, develop, and extend D365FO modules using X++.
• Collaborate in an agile environment with Azure DevOps for CI/CD.
• Integrate D365FO with external systems using Data Entities.

Skills

X++

SQL

Azure DevOps

Data Management Framework

English

Polish

Tools

Visual Studio

Application Explorer

Git

Job description

You will join our ERP team, working on the development, customization, and operation of Microsoft Dynamics 365 Finance and Operations (D365FO) solutions for one of Europe’s largest retailers. Our setup is characterized by close collaboration between developers, product owners, and business analysts, working in agile release cycles to deliver scalable and reliable solutions that support critical business processes in finance, supply chain, logistics, and retail.

Responsibilities

• Design, develop, and extend D365FO modules using X++
• Work with tables, classes, forms, reports (SSRS/Electronic Reporting), and data entities
• Customize standard functionalities and implement new features in alignment with business requirements
• Use Lifecycle Services (LCS) for deployment, monitoring, and troubleshooting
• Collaborate in the D365FO Development Environment (Visual Studio, Application Explorer)
• Integrate D365FO with external systems using Data Entities, OData, Webservices, Logic Apps
• Work with the Data Management Framework (DMF) for data migration and integration
• Collaborate in an agile environment with Azure DevOps (Repos, Pipelines, Boards) for CI/CD
• Ensure quality through unit and integration testing, code reviews, and documentation
• Actively contribute to product design and solution discussions with product owners and analysts

Qualifications

• Several years of professional experience as a D365FO Developer with in-depth knowledge of X++
• Strong understanding of D365FO architecture and data model
• Proficiency in SQL with experience optimizing database performance
• Experience with Azure DevOps and version control (Git)
• Familiarity with data integration and migration using DMF and related technologies
• Strong quality awareness, including testing, documentation, and adherence to coding standards
• Excellent communication skills and the ability to work collaboratively in an agile, international setup
• Calm, structured, and solution-oriented mindset – you take ownership even in complex environments
• Fluent English and Polish (written and spoken)
• Candidates with relevant Microsoft AX development experience are also welcome
• Nice to Have
• Fluent German (written and spoken)
• Experience with Azure platform integrations
• Industry knowledge in retail or logistics
• Experience in multi-country or global implementations

Develop yourself and the digital future – at Reply!

Reply is made up of a network of highly specialised companies, which support leading industrial groups in defining and developing business models to optimise and integrate processes, applications and devices, using new technology and communication paradigms, such as Artificial Intelligence; Big Data; Cloud Computing; Digital Communication; Internet of Things; Mobile and Social Networking.

How to become a Replyer

Level 1

Your application

You found an opportunity that suits you and your abilities? Perfect! Use our application form to send us your resume and credentials. Once we received your documents, you will get a confirmation via email.

Level 2

Our reply

We will now review your application and come back to you as soon as possible. If it’s a match, we will contact you for an interview.

Level 3

Your interview

Is it a fit? Do we match your expectations? What about the job requirements and the workplace? All that will be covered in the interview. If more than one Reply company is suitable for you, you have the possibility to participate in several interviews!