Design, develop, test, and maintain mainframe applicationsAnalyze business requirements and translate them into technical solutionsDevelop and support batch and online applications using COBOL, JCL, CICS, and DB2Perform code reviews, debugging, performance tuning, and optimizationSupport production incidents, root cause analysis, and issue resolutionCollaborate with business analysts, architects, QA teams, and project stakeholdersEnsure adherence to coding standards, security policies, and best practicesRequirementsStrong experience in COBOL, JCL, CICS, DB2, VSAM, IMS, MQ Series, and TSO/ISPFExperience with production support and incident managementKnowledge of SDLC, Agile methodologies, and DevOps practicesStrong analytical and troubleshooting skillsExcellent communication and stakeholder management abilitiesBachelor's degree in Computer Science, Information Technology, or related field6+ years of experience in Mainframe Development/EngineeringProven experience delivering enterprise-scale applications and production supportPreferred: Mainframe modernization and cloud migration exposurePreferred: Experience with REST APIs and integration technologiesPreferred: Knowledge of Git, CI/CD pipelines,



and automation toolsPreferred: Banking, Insurance, Healthcare, or Financial Services domain experienceCore CompetenciesDemonstrates 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 keywordsCOBOLJCLCICSDB2Production SupportHard SkillsMainframe DevelopmentBatch ApplicationsOnline ApplicationsCode ReviewsDebuggingPerformance TuningRoot Cause AnalysisSDLCAgile MethodologiesDevOps PracticesSoft SkillsAnalytical SkillsTroubleshooting SkillsCommunicationStakeholder ManagementCertifications & QualificationsBachelor's Degree in Computer ScienceBachelor's Degree in Information TechnologyIndustry KeywordsBankingInsuranceHealthcareFinancial ServicesMainframe ModernizationCloud MigrationREST APIsIntegration TechnologiesTools & TechnologiesVSAMIMSMQ SeriesTSO/ISPFGitCI/CD PipelinesAutomation Tools#J-*****-Ljbffr

📌 Mainframe Developer (Jalisco)
🏢 Jobtailor
📍 Jalisco