HSO Ind | Managed Services | Senior Technical Consultant | D365 FO; Dual Write

Job Description Position:
Senior Consultant – X++ Developer (Managed Services)

Experience:

6 to 10 Years

Location:

Remote
Department:
Managed Services – D365 Finance & Operations / AX Employment
Type:
Full-time

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.

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 Dev Ops, 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.

• 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 Dev Ops, and deployment processes.
• Ability to work independently and manage multiple customer environments.
• Strong communication skills with experience working with global stakeholders.

• 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.

• Bachelor’s or Master’s degree in Computer Science, IT, Engineering, or equivalent.

• 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.