Senior Java Performance Architect Lead — Hybrid

FIS is seeking a Software Architect Lead to own deep technical analysis of payment platforms under load. You will profile systems, dissect runtime behavior, and prototype optimizations that improve throughput, latency and cost. You will guide engineers in performance-aware design across distributed systems.

The role emphasizes profiling, diagnosing concurrency challenges, and translating results into architectural recommendations for a scalable, resilient product line.