Flipped.ai is transforming talent acquisition with AI, and they are seeking a Mainframe Developer to develop and modernize mission-critical systems across core banking, payments, risk, and capital markets. The role involves blending IBM Mainframe engineering with Python scripting to enable automation and data integration in a regulatory-compliant environment.

Responsibilities:

Design, develop, and optimize COBOL programs, JCL streams, and DB2/VSAM datasets for core banking ledgers, settlements, batch processing, and trade lifecycle events
Build and maintain CICS transactions for customer servicing, payments, and trade booking workflows
Create Python utilities for batch orchestration, file/stream processing (SWIFT/ISO 20022 messages, FIX/FAST for markets), data validation (AML/KYC checks), and ETL to downstream analytics platforms
Implement API adapters and integration scripts bridging mainframe services with microservices or data lakes (e.g., for risk reporting, liquidity monitoring, reconciliations)

Mainframe Developer

Key skills

About this role

Responsibilities: