Design, develop, test, and maintain mainframe applications Analyze business requirements and translate them into technical solutions Develop and support batch and online applications using COBOL, JCL, CICS, and DB2 Perform code reviews, debugging, performance tuning, and optimization Support production incidents, root cause analysis, and issue resolution Collaborate with business analysts, architects, QA teams, and project stakeholders Ensure adherence to coding standards, security policies, and best practices Requirements Strong experience in COBOL, JCL, CICS, DB2, VSAM, IMS, MQ Series, and TSO/ISPF Experience with production support and incident management Knowledge of SDLC, Agile methodologies, and Dev Ops practices Strong analytical and troubleshooting skills Excellent communication and stakeholder management abilities Bachelor's degree in Computer Science, Information Technology, or related field 6+ years of experience in Mainframe Development/Engineering Proven experience delivering enterprise-scale applications and production support Preferred: Mainframe modernization and cloud migration exposure Preferred: Experience with REST APIs and integration technologies Preferred: Knowledge of Git, CI/CD pipelines,



and automation tools Preferred: Banking, Insurance, Healthcare, or Financial Services domain experience Core Competencies Demonstrates expertise in Mainframe Development, including COBOL, JCL, CICS, and DB2, with a strong focus on production support and incident management. Proven ability to analyze business requirements and deliver enterprise-scale applications while adhering to coding standards and best practices. Highest-signal resume keywords COBOL JCL CICS DB2 Production Support Hard Skills Mainframe Development Batch Applications Online Applications Code Reviews Debugging Performance Tuning Root Cause Analysis SDLC Agile Methodologies Dev Ops Practices Soft Skills Analytical Skills Troubleshooting Skills Communication Stakeholder Management Certifications & Qualifications Bachelor's Degree in Computer Science Bachelor's Degree in Information Technology Industry Keywords Banking Insurance Healthcare Financial Services Mainframe Modernization Cloud Migration REST APIs Integration Technologies Tools & Technologies VSAM IMS MQ Series TSO/ISPF Git CI/CD Pipelines Automation Tools #J-18808-Ljbffr

📌 Mainframe developer (Jalisco)
🏢 Jobtailor
📍 Jalisco