Job Description
Senior D365 F&O Developer
Location: Richardson, TX (Hybrid)
Mondays and Fridays Remote, Tuesdays to Thursdays Onsite.
Employment Type: 12-month assignment
About the Role
We are seeking an experienced Senior D365 F&O Developer to lead technical design, development, and implementation of Microsoft Dynamics 365 Finance & Operations solutions. This role requires deep expertise in X++ development, Azure cloud services, and DevOps practices to deliver scalable, high-performance ERP solutions that drive business transformation.
Key Responsibilities
Development & Customization
Design, build, and maintain customizations using X++, extensions, event handlers, form patterns, and classes
Develop and optimize Data Entities, batch frameworks, and system automation tools
Implement integrations using OData, REST APIs, Custom Services, Azure Logic Apps, and Azure Function Apps
Build Power Platform solutions (Power Automate, Power Apps) integrated with D365 F&O
DevOps & ALM
Manage build and release pipelines using Azure DevOps (ADO)
Perform code merges, conflict resolution, and branch management across Dev, Test, and Production environments
Deploy packages across environments and ensure smooth Application Lifecycle Management (ALM)
Conduct environment refreshes, data copy-downs, and coordinate with Microsoft Support for environment issues
Support & Optimization
Provide L2/L3 technical support and troubleshooting for production incidents, integration failures, and performance issues
Perform in-depth root cause analysis and implement long-term, scalable fixes
Monitor system performance and optimize code, SQL queries, and batch jobs
Support UAT cycles, bug fixing, and production validation
Collaboration & Leadership
Work closely with business users, functional consultants, product owners, and cross-functional teams
Conduct technical workshops, requirement discussions, and solution walkthroughs
Translate business needs into technical solutions with clear documentation
Provide mentorship and technical guidance to junior developers
Prepare Technical Design Documents (TDDs), deployment documentation, and architecture diagrams
Required Qualifications
Experience
6+ years of IT experience with 4+ years hands-on Microsoft Dynamics 365 F&O / AX development
Proven experience with ISV solutions: Avalara, Redmaple, DynaRent (or equivalent)
Track record of leading technical workstreams and mentoring development teams
Technical Skills
Expert-level X++ programming and object-oriented design patterns
Deep knowledge of D365 F&O extensions, event handlers, and customization frameworks
Strong experience with Azure DevOps, Git, CI/CD pipelines, and branch strategies
Proficiency in Data Management Framework (DMF) and complex data migration
Hands-on experience with Azure services: Logic Apps, Functions, Service Bus, Key Vault
Power Platform: Power Automate, Power Apps, Dataverse integration
Solid understanding of ERP functional areas: Finance, SCM, Procurement, Manufacturing, Warehouse
Architecture & Best Practices
Experience with microservices-style integration architecture and API-first design
Strong debugging, testing, and problem-solving capabilities
Knowledge of D365 Cloud Architecture, performance tuning, and LCS tools
Experience conducting code reviews and enforcing coding standards
Certifications (Required or In Progress)
MB-500: Microsoft Dynamics 365 Finance and Operations Apps Developer
MB-300: Microsoft Dynamics 365 Core Finance and Operations
Core Competencies
Excellent verbal and written communication skills
Ability to translate complex technical concepts for business stakeholders
Strong analytical thinking and root cause analysis capabilities
Collaborative team player with stakeholder management skills
Experience working in Agile/Scrum environments
Service Experts Heating & Air Conditioning is an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability status, protected veteran status, or any other characteristic protected by law.
The job description is not intended to be a complete list of all responsibilities, duties or skills required for the job and is subject to review and change at any time, with or without notice, in accordance with the needs of Service Experts.
Service Experts is committed to making our workplace accessible to individuals with disabilities and will provide reasonable accommodations, upon request, for individuals to participate in the application and hiring process. To request an accommodation, please email [email protected]
