- 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 practicesRequirements- 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 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 keywords- COBOL- JCL- CICS- DB2- Production SupportHard Skills- Mainframe Development- Batch Applications- Online Applications- Code Reviews- Debugging- Performance Tuning- Root Cause Analysis- SDLC- Agile Methodologies- DevOps PracticesSoft Skills- Analytical Skills- Troubleshooting Skills- Communication- Stakeholder ManagementCertifications & Qualifications- Bachelor's Degree in Computer Science- Bachelor's Degree in Information TechnologyIndustry Keywords- Banking- Insurance- Healthcare- Financial Services- Mainframe Modernization- Cloud Migration- REST APIs- Integration TechnologiesTools & Technologies- VSAM- IMS- MQ Series- TSO/ISPF- Git- CI/CD Pipelines- Automation Tools#J-*****-Ljbffr

📌 Mainframe Developer (Puerto Vallarta)
🏢 Jobtailor
📍 Puerto Vallarta