Senior Integration Test & Service Virtualization Engineer f/m

We are looking for an experienced Senior Integration Test & Service Virtualization Engineer to join a team responsible for Service Virtualization, test automation, and performance testing within a complex enterprise environment. The role focuses on working with IBM Rational Integration Tester (RIT), testing integrations between systems, and ensuring the performance and stability of critical platforms. Responsibilities: * Design and develop Service Virtualization solutions using IBM Rational Integration Tester (RIT) * Automate integration testing * Perform performance, load, and scalability testing * Test and support integrations across enterprise systems * Work with various integration technologies and communication protocols * Troubleshoot and resolve issues in complex distributed environments * Support critical projects and ensure platform stability * Share technical knowledge and best practices with other engineers * Ensure high quality, reliability, and stability of delivered solutions Must-have requirements: * Strong hands-on experience with Service Virtualization * Practical experience with IBM Rational Integration Tester (RIT), particularly in Service Virtualization * Strong experience in Performance Testing * Hands-on experience with load and scalability testing * Experience with enterprise integration technologies and protocols: REST, SOAP, MQ, HTTP/S, SFTP * Strong troubleshooting and problem-solving skills in complex distributed systems * Experience supporting critical applications in large-scale enterprise environments * Ability to mentor engineers and share technical best practices * Proven track record of delivering high-quality, reliable solutions and ensuring system stability Nice to have: * Experience working in Banking or Financial Services environments