About the Authors

Ranjit Aneesh is an engineering leader with two decades of experience building large scale distributed systems. He currently leads teams at Capital One building systems to support the future of banking. Ranjit has previously managed serverless services at AWS Lambda where he led programs to increase the developer friendliness, feature set and scale of the service. He also built Capital One’s fraud resolution systems which handlesmillions of transactions. Ranjit specializes in high-scale architecture design, microservices, and event- driven systems that power critical financial services. Ranjit has previously built a startup that specialized in digital media and online payments for digital publishers.