
Mainframe COBOL Developer, Senior
Stefanini Brasil
full-time
Posted on:
Location Type: Remote
Location: Brazil
Visit company websiteExplore more
Job Level
Tech Stack
About the role
- Analyze, develop, and maintain COBOL programs for batch and online processes.
- Build and sustain CICS transactions, including BMS screens and internal integrations.
- Write, optimize, and execute JCL for batch jobs, handling abends and job dependencies.
- Model, query, and optimize data in VSAM and DB2 (SQL, indexes, reorganizations).
- Investigate and resolve incidents; support testing (unit, integration, UAT) and drive deliveries in compliance with banking regulations.
Requirements
- Experience working in banking system environments with COBOL, CICS, JCL, VSAM, and DB2.
- Proficiency in batch and online processing, concurrency control, transactions, and recovery mechanisms.
- Hands-on experience in tuning and troubleshooting: reading dumps and logs, and improving job and SQL performance.
- Ability to gather requirements, estimate effort, design solutions, and produce documentation.
- Strong attention to security, quality, and financial compliance standards.
Benefits
- Meal allowance or meal voucher;
- Discounts on courses, universities, and language institutions;
- Stefanini Academy — platform with free, up-to-date online courses with certificates;
- Mentoring;
- Benefits club for consultations and exams;
- Medical insurance;
- Dental insurance;
- Benefits club with discounts at top establishments;
- Travel club;
- Pet care plan.
Applicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
COBOLCICSJCLVSAMDB2SQLbatch processingonline processingdata modelingperformance tuning
Soft Skills
attention to detailproblem-solvingdocumentationrequirement gatheringdesign solutionscommunicationteam collaborationincident resolutiontesting supportcompliance awareness