At J.P. Morgan, I built services for SERA, a real-time fraud-risk platform, within a PCI-DSS scope-isolated design. I implemented AWS Lambda and Kafka pipelines that filtered and routed payloads between isolated service paths and downstream analytics.
At Wipro, as a consultant for Apple, I worked on the GBI Marketing Campaign Execution Platform. I raised throughput by approximately 60% through JVM profiling, a two-tier Caffeine and Redis cache, and Jackson streaming optimisations.
In my independent StrikeLab V3 project, I built a market research and backtesting platform with DDD bounded contexts and bitemporal data. I enforced layering and domain-purity rules through a CI gate and used golden-vector fixtures to verify the calculation-engine port.

