We are seeking a talented and experienced Business Subject Matter Expert 3 to serve as Senior Integration Developer with extensive experience in webMethods platform, specifically webMethods Integration Server and webMethods EntireX. As a senior member of our integration development team, you will be responsible for architecting, designing, and implementing complex integration solutions across various platforms and applications. You will collaborate closely with business stakeholders, architects, and other IT teams to deliver scalable and robust integration systems that meet the evolving needs of the business. Responsibilities and Requirements: 7+ years of experience in integration development with a focus on webMethods Integration Server and MuleSoft platforms. Talend experience is a plus. Design, develop, and deploy integration solutions using webMethods Integration Server and webMethods EntireX ensuring seamless connectivity between enterprise systems and various mainframe, .net and Java applications. Collaborate with cross-functional teams, including business analysts, system architects, and developers, to understand business requirements and create custom integration solutions. Develop new and maintain existing APIs and web services (SOAP/REST) across different platforms (webMethods, MuleSoft, Talend). Perform data mapping, transformation, and integration flows to ensure accurate and efficient data exchange across systems. Optimize and troubleshoot integration processes to enhance system performance and reliability. Mentor and guide junior developers, providing technical guidance and ensuring high-quality, maintainable code. Contribute to the full software development lifecycle (SDLC) including requirements analysis, design, development, testing, and deployment. Maintain detailed documentation of integration processes, architecture, and support materials. Knowledge of security protocols related to integration, such as OAuth2, SAML, and SSL/TLS. Hands-on experience with data transformation and mapping using XML, XSD, JSON, and other formats. Solid experience with middleware technologies, enterprise integration patterns, and messaging systems (JMS, MQ). Knowledge of cloud technologies (AWS, Azure) and hybrid cloud integration is highly desirable. Experience with CI/CD pipelines, GitHub and modern software development practices. Strong analytical, problem-solving, and leadership skills, with the ability to work both independently and collaboratively. Strong understanding of Java and .NET is highly desirable. MuleSoft or webMethods certification is a plus.