- 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 DevOps 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 - DevOps 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-*****-Ljbffr

📌 Mainframe Developer (Jalisco)
🏢 Jobtailor
📍 Jalisco