Application Developer

USNR Jacksonville
USNR - Jacksonville
6630 Broadway Ave
Jacksonville, FL 32254, USA

• Design, develop, and maintain customizations and extensions using X++ and D365FO
  development tools.
• Build and manage integrations between D365FO
  and external systems using APIs, OData, and Data Management Framework.
• Collaborate with functional teams to translate business requirements into technical solutions.
• Optimize performance and troubleshoot application issues.
• Testing & Documentation
• Assist with user acceptance testing.
• Work with the team to document technical designs, code changes, and deployment steps.
• Support & Maintenance
• Provide ongoing technical support for ERP applications.
• Monitor system health and apply updates/patches as needed.

Required Qualifications

• Technical Skills
• Proficiency in object-oriented programming (X++, C#, .NET, Java, or similar).
• Experience with ERP development (Dynamics, SAP, Oracle, or similar) or enterprise application development.
• Familiarity with integrations (REST, SOAP, OData) and data management.
• Understanding of relational databases (SQL Server, Oracle).
• Strong problem-solving and debugging skills.
• Soft Skills
• Excellent communication and collaboration skills.
• Ability to learn new technologies quickly.
• Strong attention to detail and commitment to quality.

Preferred Qualifications

• Experience with Microsoft Dynamics 365 Finance & Operations (D365FO
  ) development (X++, extensions).
• Knowledge of Power Platform (Power Apps, Power Automate).
• Familiarity with Azure services and cloud architecture.
• Microsoft certification in Dynamics 365 or related technologies.

Salary range is $75,000 - $95,000 DOE

USNR is pleased to offer the following benefits to our full-time employees:

• Medical, dental, and vision insurance available to employees and their dependents on the 1st of the month following date of hire
• Optional flexible spending accounts (FSA) and health savings account (HSA)
• Company-paid basic life and short-term disability insurance with employee-paid options for additional life insurance and long-term disability
• Up to $300 per year in wellness activity reimbursement
• 401k employer match contribution at 50% of your contribution percentage, up to a total of 3%
• Up to 96 hours of Paid Time Off (PTO) accrued per year with no waiting period to use accrued time
• 8 paid scheduled holidays and 1 paid floating holiday per calendar year
• Up to $5,250 per year tuition reimbursement for continuing education
• Annual reimbursement for safety boots and safety glasses

This job posting is not meant to be an all-inclusive list of duties, responsibilities, and activities. It is intended to provide a summary of the position’s general scope and function within the company. Duties, responsibilities, and activities may change at any time with or without notice.

USNR and its affiliates offer competitive salaries, excellent benefits, and opportunities for growth. We take pride in and value diversity in our workforce, and we seek to recruit, develop, and retain the most talented people from a diverse candidate pool. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and employees without regard to race, color, religion, sex, pregnancy (including childbirth, lactation and related medical conditions), national origin, age, physical and mental disability, marital status, sexual orientation, gender identity, military and veteran status, and any other characteristic protected by applicable law.

All employment is decided on the basis of qualifications, merit, and business need.

Any offer of employment is contingent on the successful completion of a background investigation and drug screen.

USNR participates in E-Verify and will only employ individuals who are verified as legally authorized to work in the United States. This position is not eligible for visa sponsorship, currently or in the future.

Current employees of USNR and affiliates, and rehires within less than one year, are not eligible for the retention bonus.

To learn more about our company, and the products and services we provide, please visit

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.