Senior COBOL AS/400 Developer

Description

Job Summary: Work as a COBOL AS/400 Developer on a critical system adaptation project for the alphanumeric CNPJ, impacting large-scale data and applications. Key Highlights: 1. Critical project with regulatory deadline (Brazilian Federal Revenue) 2. System adaptation to the new alphanumeric CNPJ 3. 100% remote work **COBOL AS/400 DEVELOPER** Critical project with regulatory deadline (Brazilian Federal Revenue) **About the project:** System adaptation to the new **alphanumeric CNPJ** — direct impact on data, integrations, and large-scale critical applications. **Mandatory Requirements:** * Extensive experience with **COBOL AS/400** * Strong experience with DB2 * Experience in data migration/conversion projects * Experience working in critical environments and complex integrations **Your responsibilities:** * COBOL/400 adjustments (field and rule conversion) * Review of batch and online routines * Data migration and conversion (AS400/DB2\) * Comprehensive testing (integration, regression, performance) 100% remote work Hiring: CLT or PJ ### **Employment Type:** CLT or PJ ### **Department:** Information Technology