Experienced Mainframe Developer with 9+ years in IBM Mainframe Environment
Job description
About the Position
We are seeking an Experienced Mainframe Developer with 9+ years in IBM Mainframe Environment to join our team in Duisburg, Germany.
Responsibilities
- Develop and maintain applications in IBM Mainframe environment using COBOL, DB2, JCL, CICS, Assembler, and VSAM for core business applications.
- Financial Systems Development: Experience in developing banking and financial applications including mortgage processing systems, clearing systems, and payment processing solutions.
- End-to-End Testing & Quality Assurance: Comprehensive testing expertise including unit testing, system integration testing, and end-to-end testing using tools like TESTTMC to validate transaction flows and data integrity.
- Technical Documentation: Creation of high-quality technical documentation including Functional Specification Documents, Application Design Documents, and Component Design Documents.
- System Optimization: Identification of performance bottlenecks and implementation of improvements in program logic, database access patterns, and job scheduling.
- Cross-System Integration: Analysis of interactions between distributed systems and ensuring consistent functionality across multiple environments and subsystems.
- Production Implementation: Coordination of production deployment activities including job scheduling, resource allocation, and post-deployment monitoring to ensure minimal downtime.
Requirements
- 9+ years of experience in IBM Mainframe Development.
- Expertise in COBOL, DB2, JCL, CICS, Assembler, and VSAM.
- Experience in developing banking and financial applications.
- Comprehensive testing expertise including unit testing, system integration testing, and end-to-end testing.
- Ability to create high-quality technical documentation.
- Experience in system optimization and cross-system integration.
- Experience in production implementation and deployment.
Nice to Have
- Experience with RDz and IMSDC.
- Experience with TESTTMC.
We Offer
- Competitive salary.
- Opportunity to work in a dynamic and innovative environment.
- Professional growth and development opportunities.
About the Company
Join our team in Duisburg, Germany, and contribute to the development of critical banking and financial applications.
Contact
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