Developed Kafka consumer to efficiently process 40M events per day from the Order Management System (OMS) pipeline, ensuring seamless integration and real-time data handling.Implemented metrics for comprehensive analysis, enabling 100% better performance tracking and system optimization.
Consolidated multiple microservices of Oauth into a streamlined monolithic architecture, resulting in a significant Infra cost reduction from $10,000 to $900, approx 90% cost reduction.
Software Engineer
Paytm
Noida
06.2022 - 06.2024
Implemented Consul for dynamic configuration management, allowing runtime updates to application configuration parameters without requiring a redeployment.
Successfully implemented Sharding Sphere to horizontally scale the database, resulting in a 50% reduction in database response times, improving performance and scalability
Reduced the cache and database size by introducing new format token resulting in approx 30% reduction in infra cost.
Developed and seamlessly integrated a client SDK with local cache functionality, resulting in a notable 40% reduction in network calls and latency.
Conducted unit tests on code modules to verify accuracy and functionality of program logic.
Integrated prometheus metrics and developed custom metrics to create dashboards for monitoring purpose
Designed new api from scratch to update different attributes of clients.
Beyond this, I took charge of 3 services, and ensured system health and achieved a 99.98% uptime by actively monitoring through various dashboards, including Kibana,Grafana, and Loki showcasing utmost priority to the reliability and security of the system.