Haystack
← Back to Jobs
Technology

MuleSoft Integration Developer

Seneca Resources, LLCVienna, VA🇺🇸United StatesPosted 27 Jul 2026

Quick Overview

Work Type
Hybrid
Level
Mid Senior

Job Description

<>Role Overview <>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. This role will focus on developing scalable, secure, and well?governed integrations across Icertis, Infor LN, Costpoint, and associated enterprise systems using MuleSoft Anypoint Platform. <>The developer will work hands?on to translate functional and technical requirements into integration flows, APIs, and reusable components; ensure alignment with architecture standards; and support end?to?end integration testing, deployment, and hypercare. The ideal candidate has deep Mule 4 development experience, strong API design skills, and the ability to collaborate across cross?functional technical and business teams in a fast?paced transformation environment.

 

<>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 OAuth2.0, 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 specs, and operational runbooks.
  • Provide hypercare support post?go?live to ensure stability, performance, and resolution of integration-related issues.
<>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 (OAuth2.0, 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).

Skills

Docker
SOAP
AWS
Encryption
SAML
Agile
Azure
Git
Google Cloud
JWT
Jenkins
Kafka
Kubernetes
REST

Similar jobs