What are the responsibilities and job description for the Senior MuleSoft ESB Developer position at vaaridatech?
Role - Senior MuleSoft ESB Developer
Location - Edison NJ hybrid role
Job Type- W2 Contract Role
Job description Below
Job Summary
We are looking for a highly experienced Senior MuleSoft ESB Developer with strong expertise in MuleSoft Anypoint Platform, Mule 4.x, API development, enterprise integrations, and middleware technologies. The ideal candidate will have extensive hands-on experience in designing, developing, deploying, and supporting integration solutions across enterprise applications, along with exposure to Java, Spring Boot, microservices, and messaging systems.
Key Responsibilities
- Design, develop, test, and deploy integration applications using MuleSoft Anypoint Platform and Mule ESB 4.x.
- Build and manage RESTful APIs and integration services using API-led connectivity principles.
- Develop API specifications using RAML and implement APIs using APIKit Router.
- Create integration flows, sub-flows, batch processes, exception handling, and orchestration logic.
- Perform data transformation using DataWeave 2.0 and XML technologies such as XSD, XSLT, XPath, SOAP, and WSDL.
- Integrate enterprise systems using connectors such as HTTP, DB, JMS, FTP, SFTP, File, and Salesforce connectors.
- Deploy and manage applications on CloudHub / Anypoint Runtime Manager.
- Implement API security using Basic Authentication, OAuth 2.0, and related security policies.
- Develop and execute MUnit test cases and support integration testing using SoapUI and Postman.
- Collaborate with business analysts, architects, QA teams, and offshore/onshore stakeholders.
- Provide production support, troubleshoot integration issues, perform code reviews, and mentor junior developers.
- Participate in Agile ceremonies including sprint planning, estimation, retrospectives, and continuous improvement activities.
Required Skills
- Strong experience with MuleSoft Anypoint Studio, Anypoint Platform, API Manager, Exchange, Design Center, and Runtime Manager.
- Hands-on expertise in Mule ESB 4.x, API Management, and enterprise integration patterns.
- Strong knowledge of REST, SOAP, RAML, JSON, XML, XSD, XSLT, and WSDL.
- Experience with DataWeave 2.0 transformations.
- Solid understanding of JMS, messaging systems, asynchronous processing, and SOA architecture.
- Good programming skills in Java, Spring Boot, and Microservices.
- Experience with relational databases such as Oracle, DB2, and SQL Server including SQL and PL/SQL.
- Familiarity with Git, SVN, CI/CD pipelines, Azure DevOps, and container-based deployments (OpenShift/Kubernetes preferred).
- Excellent debugging, analytical, communication, and stakeholder management skills.