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Senior Microsoft Dynamics AX Developer
⭐ - Featured Role | Apply direct with Data Freelance Hub
This role is for a Senior Microsoft Dynamics AX Developer in Bethlehem, PA, on a long-term contract. Requires 3+ years in AX 2012 R3, proficiency in X++, C#, SQL, and Microsoft-stack technologies. Strong communication and problem-solving skills are essential.
🌎 - Country
United States
💱 - Currency
$ USD
-
💰 - Day rate
Unknown
-
🗓️ - Date
November 1, 2025
🕒 - Duration
Unknown
-
🏝️ - Location
Hybrid
-
📄 - Contract
Unknown
-
🔒 - Security
Unknown
-
📍 - Location detailed
Bethlehem, PA
-
🧠 - Skills detailed
#Jira #Visual Studio #C# #.Net #SQL (Structured Query Language) #GIT #Programming #Database Design #Scala
Role description
Job Title: Senior Microsoft Dynamics AX Developer
Location: Bethlehem, PA (Onsite or Hybrid)
Contract Type: Contract (Long-Term Engagement)
About the Role
A skilled AX developer to join our software development team that supports internal applications and our Microsoft Dynamics AX 2012 R3 installation.
In this role, you will have a unique opportunity to support a variety of internal systems and websites, and to provide mentorship to other team members.
Responsibilities
Support and improve an AX 2012 R3 ERP, using SQL, X++, and C#.NET.
• Create and maintain WCF services and other supporting applications, written in C#.NET.
• Write performant SQL stored procedures and propose database designs as required
• Follow best practices to build maintainable, scalable applications and services
• Coordinate with business users to gather requirements
• Manage multiple priorities and projects to achieve business needs on time
• Continually develop skills to stay current with best practices and technologies
• Actively participate in ongoing design and architecture discussions
• Provide mentoring and architecture/development advice to other members of the team
Technologies
Microsoft-stack development: .NET, C#, MSSQL, IIS, WCF
• 3+ years of development experience in Microsoft Dynamics AX using X++ and MorphX IDE
• T-SQL or comparable relational database development skills
• Software
• Visual Studio 2017 and up
• Team Foundation Services
• GIT
• JIRA Ticketing
• A passion for technology and programming
• Self-learner and willing to learn new skills and tools on the job as needed.
• Excellent written and verbal communication skills—able to succinctly convey technical and
logical questions and answers
• Highly organized
• Ability to creatively solve problems and find solutions to challenges
Please include:
A brief note confirming AX2012 vs D365FO experience and primary modules.
A short example of a recent X++ customization you delivered (goal, approach, outcome).
Your hourly rate, weekly availability, and timezone.
Any public code/repo/sample or sanitized snippet (optional).
Job Title: Senior Microsoft Dynamics AX Developer
Location: Bethlehem, PA (Onsite or Hybrid)
Contract Type: Contract (Long-Term Engagement)
About the Role
A skilled AX developer to join our software development team that supports internal applications and our Microsoft Dynamics AX 2012 R3 installation.
In this role, you will have a unique opportunity to support a variety of internal systems and websites, and to provide mentorship to other team members.
Responsibilities
Support and improve an AX 2012 R3 ERP, using SQL, X++, and C#.NET.
• Create and maintain WCF services and other supporting applications, written in C#.NET.
• Write performant SQL stored procedures and propose database designs as required
• Follow best practices to build maintainable, scalable applications and services
• Coordinate with business users to gather requirements
• Manage multiple priorities and projects to achieve business needs on time
• Continually develop skills to stay current with best practices and technologies
• Actively participate in ongoing design and architecture discussions
• Provide mentoring and architecture/development advice to other members of the team
Technologies
Microsoft-stack development: .NET, C#, MSSQL, IIS, WCF
• 3+ years of development experience in Microsoft Dynamics AX using X++ and MorphX IDE
• T-SQL or comparable relational database development skills
• Software
• Visual Studio 2017 and up
• Team Foundation Services
• GIT
• JIRA Ticketing
• A passion for technology and programming
• Self-learner and willing to learn new skills and tools on the job as needed.
• Excellent written and verbal communication skills—able to succinctly convey technical and
logical questions and answers
• Highly organized
• Ability to creatively solve problems and find solutions to challenges
Please include:
A brief note confirming AX2012 vs D365FO experience and primary modules.
A short example of a recent X++ customization you delivered (goal, approach, outcome).
Your hourly rate, weekly availability, and timezone.
Any public code/repo/sample or sanitized snippet (optional).





