Java Architect

Job Description: Java Architect – Payments Domain

Experience Required: 14–16 Years

Key Responsibilities

• Architect and deliver secure, scalable, and fault-tolerant payment systems built on a cloud-native Java stack.
• Define and maintain end-to-end architecture covering application, database, integration, and security layers for payment platforms.
• Develop architectures supporting ISO 8583 message flows, real-time transaction processing, and high-performance APIs.
• Design solutions that comply with PCI DSS, data encryption, and secure key management standards.
• Optimize database performance for PostgreSQL/EDB, including indexing, tuning, and replication setups to support high-volume transaction loads.
• Lead technical direction for modernization efforts (from monolithic legacy systems to m...