D365 Developer I

AAON, Inc.; Tulsa (OK); On-site; USD 85,000 - 110,000; Full time

Job summary

AAON, Inc. is seeking a D365 Developer I in Tulsa, OK to design, develop, and maintain custom D365 solutions, extensions, and integrations.

You will implement plug-ins, custom workflows, and Power Platform components while collaborating with the Agile team and stakeholder groups to meet business needs. The role emphasizes taking requirements from user stories and designs, delivering maintainable code, and ensuring quality through testing and reviews.

Qualifications

• Bachelor's degree or equivalent experience in a related field.
• 2+ years of software development experience.
• Experience developing custom D365 solutions, Power Platform, or similar enterprise platforms.

Responsibilities

• Design, develop, test, and maintain D365 solutions and integrations.
• Translate requirements into well-structured, maintainable code.
• Participate in Agile ceremonies and collaborate with cross-functional teams.
• Write unit tests and support QA activities to ensure quality.
• Assist with deployments, environment configuration, and documentation.

Skills

D365 / Power Platform

Dataverse

C# / .NET

JavaScript

APIs / Integrations

Azure DevOps / Git

Agile development

Education

Bachelor's degree in CS/IS/SE or related

Tools

Git

Azure DevOps

Job description

## D365 Developer IApply: Tulsa, OK: Full time: Posted Today: End Date: November 21, 2026 (30+ days left to apply): JR103876**Job Description:**The D365 Developer designs, develops, tests, and maintains custom solutions, extensions, and integrations across the Microsoft Dynamics 365 platform. This role delivers the development work that extends beyond configuration — including plug-ins, custom code, Power Platform components, and system integrations — to meet business requirements across D365 functional areas. The developer works within an Agile delivery team, collaborating with the Senior Technical Lead / Architect, D365 Administrator, Business Systems Analysts, QA, and the Delivery Team Supervisor to deliver high-quality, maintainable solutions aligned with business priorities. Technical direction and architectural standards are provided by the Senior Technical Lead / Architect. **Essential Functions*** Design, develop, test, and maintain custom D365 solutions, including plug-ins, custom workflows, business logic, and Power Platform components.* Develop and maintain integrations between D365 and other enterprise systems using APIs, connectors, and data services.* Translate user stories, requirements, and technical designs into well-structured, maintainable code.* Participate in backlog refinement, estimation, sprint planning, and other Agile ceremonies.* Write and execute unit tests and support quality assurance activities to ensure reliable, defect-free delivery.* Collaborate with the Business Systems Analysts, Senior Technical Lead / Architect, and Product Manager to clarify requirements and confirm acceptance criteria.* Follow established development standards, coding conventions, and architectural guidelines set by the Senior Technical Lead / Architect.* Participate in code reviews to maintain quality, consistency, and shared team knowledge.* Troubleshoot, debug, and resolve application defects and production issues.* Coordinate with the D365 Administrator on deployment, environment, and configuration dependencies.* Adhere to DevOps, source control, testing, deployment, security, and documentation practices.* Maintain technical documentation for developed features, integrations, and solutions.* Support production releases and post-release validation as needed.* Continuously build skills and stay current with Dynamics 365, Power Platform, and related technologies.* Perform other duties as assigned.**Required Qualifications*** Bachelor's degree in Computer Science, Information Systems, Software Engineering, or related field, or equivalent experience.* 2+ years of software development experience.* Experience developing custom solutions or integrations for Microsoft Dynamics 365, Power Platform, or a comparable enterprise platform.* Proficiency in relevant development technologies (e.g., C#, .NET, JavaScript, Power Platform, Dataverse).* Understanding of application lifecycle management, APIs, and integrations.* Experience with Agile development and source control (e.g., Git / Azure DevOps). **Preferred Qualifications*** Microsoft certifications in Dynamics 365, Power Platform, or Azure development.* Experience developing for Dynamics 365 CE/CRM, Finance & Operations, or related modules.* Experience with plug-in development, custom workflows, and the Dataverse platform.* Experience integrating enterprise applications such as SAP, Teamcenter, or other systems.* Familiarity with automated testing and CI/CD practices. **Key Skills & Competencies*** Technical Proficiency (D365 / Power Platform, or Azure development.* Experience developing for Dynamics 365 CE/CRM, Finance & Operations, or related modules.* Experience with plug-in development, custom workflows, and the Dataverse platform.* Experience integrating enterprise applications such as SAP, Teamcenter, or other systems.* Familiarity with automated testing and CI/CD practices. **Key Skills & Competencies*** Technical Proficiency (D365 / Power Platform development)* Solution and Integration Development* Problem Solving* Attention to Detail* Collaboration* Communication* Continuous Learning