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API Developer

AMDEX Corporation
Bethesda, MD Full Time
POSTED ON 12/17/2025 CLOSED ON 3/5/2026

What are the responsibilities and job description for the API Developer position at AMDEX Corporation?

 
 
JOB NUMBER: 1546 | LOCATION: Bethesda, MD | CLEARANCE/ACCESS LEVEL: Public Trust


AMDEX.ai The Art of Data Science

We are a seasoned Full-spectrum data solutions firm. We deliver insights, strategies, data analytics, and technical expertise to accelerate data modernization. We specialize in data sciences and cloud solutions, application development and maintenance, program management, and health IT operations leveraging experience and trusted talent to solve the federal government’s most pressing business and technical challenges. Without you, it’s just data.


API Developer 

  • Utilize strong architecture and design skills building high-performance Web APIs using JavaScript/Python/C# running on web servers such as IIS, Apache Tomcat or Cloud-based VM’s.
  • Utilize various API Design methods such as REST / SOAP with the ability to exchange data using those methods in multiple formats such as JSON/XML.
  • Utilize Microsoft Graph API, API Keys/Tokens and Graph API permissioning in the Microsoft Azure Portal.
  • Create serverless computing functions in Azure Functions using languages such as JavaScript / Python / C# / PowerShell to perform backend processes based on triggers.
  • Conduct testing against APIs or provide the methods or steps which can be executed to properly ensure quality and performance for created functions or APIs. 
  • Understand the locations and purposes of each API within each environment as well as the infrastructure and software used to support them.
  • Successfully query databases using T-SQL against Microsoft SQL Server databases and be able to create and maintain libraries of Stored Procedures with graceful error handling.
  • Communicate clearly and collaborate with teams to iterate on software development concepts and other ideas beneficial to the institute. Discuss and provide analysis of feasibility.
  • Troubleshoot complex technical issues using tools to help debug and analyze data.

Requirements

  • Bachelor’s degree in related field and 3-5 years of Web/API development experience
  • Systems requirements gathering experience
  • Experience with Azure, REST, SOAP, XML, JSON, JavaScript, Python, C#, Powershell, SQL, T-SQL

This position is ONSITE at our customer's location in Bethesda, MD. It is not a remote position.

AMDEX Corporation offers a competitive salary package and attractive benefits package.

  • Medical | Dental | Vision (Base plan employee premiums 100% company paid)
  • Supplemental Health Plans
  • Employer Paid Life and Disability Insurance, STD and LTD
  • Employee Assistance Plan and Employee Discounts
  • 11 Federal Holidays | PTO accrual with carryover
  • 401(k) Plan with company match | Flexible Spending Accounts: Medical, Dependent, Transit
  • Tuition Reimbursement & Training Assistance


EOE M/F/D/V

Salary.com Estimation for API Developer in Bethesda, MD
$110,487 to $138,990
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