• Architected and led modernization of a large-scale SaaS platform, driving technical strategy, performance, and developer experience across distributed systems and cloud infrastructure.
• Led the transformation of a monolith into microservices and React-based micro frontends on AWS ECS, boosting system reliability, scalability, and developer velocity.
• Architected a zero-downtime migration of 7.5B+ records from Cassandra to Amazon Keyspaces, reducing infrastructure costs by 88% and improving data layer performance.
• Built an event-driven rule engine using Kafka, Kinesis, and AWS Lambda to automate complex customer workflows and eliminate manual effort.
• Partnered closely with cross-functional product, design, and infrastructure teams to align technical solutions with business goals and deliver customer-centric outcomes.
• Mentored engineers across teams on distributed architecture, performance optimization, and clean code principles, fostering a culture of technical excellence.
• Implemented observability best practices using Datadog, New Relic, and OpenTelemetry, enabling proactive performance monitoring, root cause analysis, and operational visibility.