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ZipStaff Inc.

MuleSoft Integration Developer

McLean, Virginia•Contract
$71 - $73 hourly
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About the Job
Title: MuleSoft Integration Developer
Location: McLean, VA (Onsite)
Type: Contract

Overview:
ZipStaff is hiring a MuleSoft Integration Developer for our client, a leading consulting firm. This onsite contract is based in McLean, VA, and is for a hands-on MuleSoft developer who will design, build, and implement integration solutions supporting a Contract Lifecycle Management (CLM) and Source-to-Pay (S2P) modernization. You will develop scalable, secure integrations across Icertis, Infor LN, Costpoint, and associated enterprise systems using the MuleSoft Anypoint Platform, and support testing, deployment, and hypercare.

Responsibilities:
  • Design, develop, and implement Mule 4 integrations using Anypoint Studio, API Manager, Runtime Manager, and Anypoint Exchange.
  • Build RAML/OpenAPI-based REST and SOAP APIs that follow enterprise standards and MuleSoft best practices.
  • Develop and maintain integration flows across Icertis, Infor LN, Costpoint, and supporting systems, including error handling, logging, retry logic, auditing, and monitoring.
  • Implement authentication and security protocols, including OAuth 2.0, JWT, SAML, and encryption policies.
  • Collaborate with the integration architect, data lead, and system integrators to validate designs, translate requirements into technical specifications, and provide development estimates.
  • Support SIT, UAT, and performance testing, resolve integration defects, and support CI/CD deployments using Jenkins, Git, and related DevOps tooling.
  • Produce technical documentation, including integration design, mapping specifications, and operational runbooks, and provide hypercare support after go-live.

Required Qualifications:
  • 5 years of hands-on software development experience integrating enterprise systems.
  • 3-5 years of hands-on experience with the MuleSoft Anypoint Platform, including design, development, deployment, and API lifecycle management.
  • Experience designing REST and SOAP APIs using RAML or OpenAPI specifications.
  • Strong communication skills, with the ability to articulate complex technical concepts to technical and non-technical stakeholders.
  • Bachelor's degree in Computer Science, IT, Engineering, or equivalent professional experience.

Preferred Qualifications:
  • 3+ years of hands-on experience implementing security protocols (OAuth 2.0, JWT, SAML, encryption policies).
  • MuleSoft Certified Developer – Level 1 (Mule 4).
  • Experience working within Agile delivery frameworks and collaborating across multiple technical teams.
  • Experience implementing asynchronous or event-driven integrations (JMS, Kafka, or similar).
  • Experience with DevOps and CI/CD tooling (Git, Jenkins, Maven).
  • Exposure to Docker, Kubernetes, and cloud platforms (AWS, Azure, GCP).
  • MuleSoft Certified Integration Architect and/or Platform Architect.
  • Familiarity with alternative integration platforms (Apigee, Kong).

Benefits:
  • Health Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) + matching
  • Paid time off
  • Referral Program

About ZipStaff:
ZipStaff connects skilled technology professionals with leading organizations across the United States, matching top talent with impactful contract and full-time opportunities.
To apply, submit your resume through this posting. Qualified candidates will be contacted by a ZipStaff recruiter.
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