Each project is presented as engineering documentation rather than marketing copy - detailing context, architectural trade-offs, and failure recovery.
Fintech-inspired event-driven wallet and transaction ledger
Personal fintech-inspired wallet architecture exploring event-driven state machines, Apache Kafka integration, and the Transactional Outbox pattern to solve dual-write inconsistency.
Automated rule validation engine cutting audit cycles by 80–90%
High-throughput rule validation engine replacing manual compliance checks, reducing audit cycle times from 4-5 hours to 10-15 minutes (Infosys Insta Award Winner).
High-concurrency healthcare booking system with zero double-booking tolerance
Production-oriented medical appointment scheduling engine engineered in Spring Boot and PostgreSQL, utilizing pessimistic row-level locking to eliminate booking collisions under heavy contention.