Description
Powering the world's payments ecosystem
ACI powers the payments ecosystem globally, and you power ACI. You'll innovate, collaborate, and grow in an energetic technology culture with decades of proven success. ACIers at every level are empowered to make a meaningful impact while working on solutions that process billions of transactions worldwide.
As a Software Engineer in India, you will join a diverse and passionate engineering team responsible for delivering highly reliable card and merchant payment solutions that serve financial institutions across the globe.
About the Role
Join ACI's Card & Merchant Management (CMM) engineering team and help build, enhance and support mission-critical payment solutions used by leading financial institutions worldwide. This role combines deep Mainframe and COBOL expertise with modern software engineering practices to deliver scalable, secure and highly reliable card payment processing solutions.
You will work on complex payment systems that process high volumes of transactions while contributing to product innovation, quality,



operational excellence and AI-driven engineering practices.
Key Responsibilities
- Design, develop, test and maintain high-quality software solutions.
- Develop and support COBOL, JCL, DB2 and VSAM-based applications on IBM Mainframe platforms.
- Participate in architecture reviews, design discussions and code reviews to ensure engineering excellence.
- Develop and execute automated unit, integration and regression tests.
- Investigate, diagnose and resolve customer-reported issues and production incidents.
- Collaborate closely with Product Management, Qualified Services, Support and other engineering teams.
- Contribute to technical documentation, solution designs and product specifications.
- Support Agile delivery processes and actively participate in sprint planning, estimation and retrospectives.
- Drive continuous improvement in performance, resiliency, maintainability and operational

📌 Software Engineer (Pune)
🏢 ACI Worldwide
📍 Pune