Job Description:
POSITION NAME:   Microsoft Dynamics AX 2012/D365 FO - Developer, Senior Software Developer
REPORTING LOCATION:     Bangalore, India
WORKING LOCATION:         Hybrid 
TYPE OF EMPLOYMENT:   Contract role                         
SUMMARY:
The Senior AX 2012 / D365 FO Developer will be a key member of the Eurofins global ERP engineering and delivery team, responsible for designing, customizing, integrating, and optimizing solutions within Microsoft Dynamics AX 2012 R3 and Dynamics 365 Finance & Operations.
With over 10+ years of deep technical expertise, the developer will lead complex customizations using X++, build scalable integrations using .NET/Azure, enhance application performance, support global rollout programs, and contribute to solution architecture discussions.
This role involves close collaboration with solution architects, functional consultants, QA, DevOps, data teams, and external implementation partners to deliver secure, highβquality ERP enhancements aligned with enterprise standards, performance expectations, and global roadmap objectives.
 
POSITION & OBJECTIVES:
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Solution Development
Design, build, and maintain customizations in AX 2012 and D365 FO using X++, extensions, event handlers, frameworks, and best practices.
Develop and maintain supporting components using C#, .NET, Azure services, and SQL Server.
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Integrations & Interfaces
Develop and support integrations between AX 2012 / D365 FO and external systems using technologies such as AIF (AX 2012 services), OData, REST APIs, Azure Integration Services (Functions, Logic Apps, Service Bus), Data Entities, and eESB middleware.
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Technical Design & Collaboration
Work closely with architects and functional teams to translate business needs into scalable technical designs.
Participate in solution architecture, estimation, risk assessments, and technical workshops.
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Code Quality & Best Practices
Ensure clean, secure, performanceβoptimized code, following Microsoft-recommended extensibility patterns.
Conduct peer reviews and maintain coding standards.
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Performance Optimization
Troubleshoot performance issues across AX and D365 FO layers:
Batch framework, queries, SQL tuning
Heavy customizations, integrations, or long-running processes
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Testing & Quality Assurance
Support unit, integration, regression, and performance testing.
Leverage tools like RSAT, JMeter, Postman, etc.
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ALM & CI/CD Participation
Manage Azure DevOps pipelines for builds, deployments, version control, branching, and Work Item tracking.
Contribute to automation and DevOps maturity improvements.
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Production Support & Continuous Improvement
Participate in go-live, hyper care, and postβproduction support.
Provide RCA, bug fixes, and continuous optimization recommendations.
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Documentation & Knowledge Sharing
Create and maintain TDDs, integration specs, deployment guidelines, and support documentation.
Share knowledge across global teams and mentor junior developers.
QUALIFICATIONS AND EXPERIENCE REQUIRED:
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Experience
Minimum 10+ years of hands-on development experience in Microsoft Dynamics AX 2012 R2/R3 and D365 Finance & Operations.
Strong X++ development expertise including extensions, classes, forms, tables, workflows, and security framework.
Deep experience upgrading/maintaining AX 2012 customizations and integrating with D365 FO.
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Technical Skills
Advanced X++, C#, REST API development.
Strong hands-on experience integrating AX 2012 using AIF (Document Services, Custom Services, XML-based integrations).
Deep understanding of AX 2012 AIF pipelines, adapters, endpoints, data policies, document services, and exception handling.
Strong Microsoft Azure knowledge (Functions, Logic Apps, Key Vault, Service Bus, API Management).
Expertise in SQL Server β indexing, query tuning, execution plan analysis.
Experience with data migration frameworks, entities, and largeβscale data processing.
Experience with performance testing tools (JMeter or equivalents).
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Tools & Methodologies
Strong experience with Azure DevOps, Git, branching strategies, CI/CD, and ALM.
Knowledge of RSAT, LCS, and D365 deployment processes.
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Additional Skills (Good to Have)
Experience working in .Net Framework
Power Platform exposure (Power Apps, Power Automate).
Understanding of Azure cloud administration, containers, AKS.
Experience working in global, complex ERP environments.
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Soft Skills
Strong analytical and debugging abilities.
Excellent communication skills for cross-functional collaboration.
Ability to work autonomously and manage tasks efficiently.
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Education
Bachelorβs or masterβs in computer science, Information Technology, Software Engineering, or related field.
Excellent command of English (written and spoken).
Additional Information
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Travel Requirements:
Occasional travel (10β20%) may be required depending on project milestones.
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Work Environment:
Highly collaborative, cross-functional, multicultural global environment involving Finance, IT, Architects, and external partners.
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Contract Type & Location:
India, Bangalore
B2B preferred; hybrid working arrangement.
Permanent opportunity considered.
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Professional Development:
Opportunities to work on global rollouts, advanced ERP engineering practices, including AX 2012 development and AIF-based integrations, Azure integration patterns, and large-scale enterprise D365 FO/SCM transformation programs.