API Developer

Credence
McLean, VA

Job Description

Job Description

At Credence, we support our clients’ mission-critical needs, powered by technology. We provide cutting-edge solutions, including AI/ML, enterprise modernization, and advanced intelligence capabilities, to the largest federal defense and healthcare organizations. Through partnership and trust, we increase mission success for war-fighters and secure our nation for a better future.

We are a privately held company, repeatedly recognized as a top place to work, and have been on the Inc. 5000 Fastest-Growing Private Companies list for the last 12 years. We practice servant leadership and believe that by focusing on the success of our clients, team members, and partners, we all achieve greater success.

Credence has an immediate need for an API Developer to join its growing Organization to support a key client – the Defense Logistics Agency (DLA).

Responsibilities:

  • Develop Application Programming Interfaces (APIs) based on requirements developed by Business Analysts.
  • Work closely with customer to assess various requirements to develop APIs. Track requirements and APIs through development process.
  • Will perform on tasks following Agile methodology.
  • Will follow SDLC guidance and Govt. processes.
  • Work directly with Senior Developers to develop and implement software products/APIs.
  • Will be required to complete minimum CompTIA A+ certification within 30 days of start.
  • Will be required to go through training and attain MuleSoft certification within 60 days.

Requirements

  • US Citizenship with ability to obtain a secret clearance is required
  • BS in Computer Science, Information Systems, Engineering, Business or related discipline is required.
  • Good understanding of complete SDLC processes.
  • Hands on experience in SQL, HTML, GIT.
  • Good experience and understanding on various technologies such as Java, SOAP, REST API, JSON, Web Based API in the building of software applications.
  • Experience working low-code application development environments a plus.
  • 5+ years total work experience
  • Experience developing APIs.
  • Experience in MuleSoft platform or any related API development environment.
  • Experience with data transformation using Dataweave, proficiency with Anypoint Studio, and knowledge of Mule connectors and API design
  • Experience with Jenkins CI/CD.
Posted 2025-11-07

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