MuleSoft Developer

Looking for a MuleSoft Developer.
Must be able to go onsite for 2-3 days/week in Virginia.
End Client: Confidential.
Workable VISA: Any
Tax Term: W2/C2C/1099.
Role: MuleSoft Developer
Work Auth: Flexible
Duration: 12 Months
Location: Hybrid, Onsite 2-3 days per week in McLean, VA Office

Notes:

• The MuleSoft Integration Developer will design, build, and implement integration solutions supporting Project Keystone's modernization of Contract Lifecycle Management (CLM) and Source-to-Pay (S2P) systems.
• The Go Live for this new system is April 1, and they expect the design/build process to take at least 6 months.
• They need someone with 5+ years of MuleSoft Development experience, including designing and developing APIs.
• Candidates must understand RAML.
• Must have experience writing code, developing solutions, and deploying those solutions.
• Must have experience with CI/CD Pipelines.

Qualifications:

• 5 years of hands-on software development experience integrating enterprise systems.
• 3-5 years of hands-on experience with 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.

Nice to Have Skills:

• 3+ years of hands-on experience implementing security protocols (OAuth 2.0, JWT, SAML, encryption policies).
• MuleSoft Certified Developer Level 1 (Mule 4).
• Proven experience working within Agile delivery frameworks and collaborating across multiple technical teams.
• Experience implementing asynchronoevent-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, Google Cloud Platform).
• MuleSoft Certified Integration Architect and/or Platform Architect.
• Familiarity with alternative integration platforms (Apigee, Kong).

Key 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, ensuring adherence to enterprise standards and MuleSoft best practices.
• Develop and maintain integration flows across Icertis, Infor LN, Costpoint, and supporting systems as part of the Keystone ecosystem.
• Implement authentication and security protocols including OAuth 2.0, JWT, SAML, and encryption policies.
• Ensure integrations include appropriate error handling, logging, retry logic, auditing, and monitoring configuration.
• Collaborate with the Integration Architect, ICD Lead, Data Lead, and system integrators to validate design decisions and ensure consistent implementation.
• Participate in design workshops, translate requirements into technical integration specifications, and provide development estimates.
• Support Systems Integration Testing (SIT), User Acceptance Testing (UAT), and performance testing; resolve integration defects.
• Support CI/CD deployment processes using Jenkins, Git, and related DevOps tooling.
• Produce technical documentation, including integration design, mapping specifications, and operational runbooks.
• Provide hypercare support post go-live to ensure stability, performance, and resolution of integration-related issues.