Senior Back End Engineer (Java)

Key Responsibilities

• API & Microservices Orchestration
  • Design and build Java-based microservices that securely mediate between Bank's core banking engine and the external partner ecosystem.
  • Implement resilient, scalable APIs with clear service boundaries and observability.
• Fintech Product Logic
  • Develop proprietary fintech logic for Beyond Banking transactions, including travel bookings, eSIM provisioning, and E‑commerce and marketplace purchases.
  • Ensure tight linkage with core systems such as digital accounts, payments, loyalty, and settlement layers.
• Third‑Party Integrations
  • Architect secure, high‑availability integrations with super‑app orchestrators, travel platforms, fintech aggregators, and service providers.
  • Handle failures, retries, and service degradation gracefully.
• Security & Data Protection
  • Implement advanced authenti...