Experienced in the full development lifecycle, from system design to implementation and deployment, across gold parameters, customer management, risk assessment, accounting journals and promotions. I enjoy hard performance problems, quick learning, and delivering robust, efficient solutions.
Rebuilt with a flexible, scalable architecture for dynamic customer verification. Response time 5s → 600ms.
Kafka-based flow with Change Data Capture for data migration. Throughput 10 → 70 TPS.
Asynchronous transaction system for agent fee sharing, serving about 15,000 daily transactions.
Decoupled parameter management from the monolith with its own database and CDC sync of gold prices from the legacy system.
Asynchronous account balance management with Kafka block-balance adjustments, cutting response times for real transactions.
Blacklisted-customer screening with multithreading, response time under 1 second.
Streamlines promotion management from headquarters to branches as part of the microservices transition.
Lets merchants showcase selected products in their webstore, built with Temporal and Redis to reduce database queries.
Reduced query complexity, cutting latency from about 4s to under 200ms.
Lite webstore using Redis caching to minimize database queries and Google Pub/Sub to publish orders to order services.
Open to conversations about backend engineering, distributed systems and financial platforms.