IBM Mainframe Developer (Mid/Senior)

• Minimum 3 years of commercial experience in developing and maintaining applications on the IBM Mainframe platform
• Very good knowledge of COBOL, JCL, CICS, and z/OS
• Practical experience with DB2 databases, including writing SQL and query optimization
• Ability to analyze business requirements and design solutions independently
• Experience diagnosing production failures and optimizing application performance
• Proactive approach, independence, and high responsibility for assigned tasks
• English language proficiency at minimum B1 level

Nice to have:

• Experience with Git, Bitbucket, and CI/CD processes in Mainframe environments
• Experience in banking, financial, or insurance industries
• Knowledge of Mainframe modernization initiatives and AI tools supporting software development

• Designing, developing, and optimizing advanced business applications on the IBM Mainframe platform
• Analyzing business requirements and independently implementing system solutions
• Maintaining and troubleshooting production issues in business-critical systems
• Participating in on-call duties (availability for phone support less than a week per month, including night shifts)