HSO Ind | Managed Services | Senior Technical Consultant | D365 FO (Dual Write**)
Senior Consultant – X++ Developer (Managed Services)
Experience: 6 to 10 Years Location: Remote Employment Type: Full-time Department: Managed Services – D365 Finance & Operations / AX
About the Role
We are looking for a highly skilled Senior X++ Developer to join our Managed Services team, supporting multiple global customers on Dynamics 365 Finance & Operations and AX 2012 platforms. This role is primarily development-focused (70%), involving X++ enhancements, extensions, performance tuning, and integrations, with 30% responsibility for L3 production support, incident resolution, and system stability. The ideal candidate brings strong hands-on X++ expertise, excellent debugging skills, and experience working in an AMS/Managed Services environment.
Key Responsibilities
X++ Development & Enhancements (70%)
- Design, develop, and deploy minor to medium enhancements, extensions, and customizations using X++
- Develop and enhance custom business logic, batch jobs, classes, tables, forms, and reports
- Optimize system performance by tuning queries, batch processes, data entities, and X++ code
- Develop and support SSRS reports, data entities, custom services, and APIs
- Work on integrations using REST, OData, DMF, Dual-write, and custom interfaces
- Participate in code reviews, ensure adherence to best practices, and maintain high-quality standards
- Support deployments using LCS and Azure DevOps, including build and release pipelines
Production Support & Incident Management (30%)
- Provide L3 technical support for D365 F&O and AX 2012 environments
- Analyze, troubleshoot, and resolve production incidents, defects, and service requests within agreed SLAs
- Perform root cause analysis (RCA) and implement permanent fixes
- Collaborate closely with functional consultants and stakeholders to understand issues and deliver solutions
- Create and maintain technical documentation for fixes, enhancements, and deployments
- Proactively identify system risks and recommend improvements for stability and performance
Required Skills & Experience
- 6–10 years of strong hands-on experience in X++ development for AX 2012 R3 and/or D365 F&O
- Solid experience working in a Managed Services / AMS / Production Support environment
- Strong expertise in extensions, customizations, SSRS reports, and data entities
- Excellent debugging and troubleshooting skills, including performance optimization
- Good understanding of integrations (REST, OData, DMF, Dual-write preferred)
- Hands-on experience with LCS, Azure DevOps, and deployment processes
- Ability to work independently and manage multiple customer environments
- Strong communication skills with experience working with global stakeholders
Preferred Qualifications
- Microsoft certifications such as MB-500, MB-300, MB-920, PL-900, or equivalent
- Exposure to Power Apps and Power Automate
- Functional exposure to multiple modules such as Finance, SCM, Manufacturing, or HR
Education
Bachelor's or Master's degree in Computer Science, IT, Engineering, or equivalent
Why Join Our Managed Services Team?
- Work with multiple global customers and diverse D365 F&O landscapes
- Balanced role combining hands-on development and strategic support exposure
- Long-term, stable engagement with continuous learning opportunities
- Collaborative environment with experienced technical and functional experts
About HSO Group B.V.
HSO delivers AI-first business transformation across Microsoft Business Applications, Data, and Cloud as a Microsoft Frontier Partner with all six Microsoft Solutions Partner Designations and more than 30 years of transformation experience. The company brings industry expertise, proven methodologies, and HSO-developed technology to improve how businesses operate and grow, end-to-end. HSO helps organizations transform the way they work through Microsoft technology, industry-proven innovations, advisory services, and managed services.
Interested in this role?
Apply now to join HSO Group B.V..