Case Studies

Customer problems, technical decisions, stakeholder alignment, and production outcomes from payment, authentication, and distributed-system work.

Supporting banks, fintechs, card issuers, and gateways integrating token enrolment and OTP authentication flows.

A Kafka-based redesign that resolved stuck uploads and processed 10,000 token records in under one minute.

A study of systematic reasoning failures and robustness gaps in AI systems.