· Experience in building API services using Spring Boot framework.

· Expert level understanding of Advance Java and multithreading.

· Good to have understanding of container orchestration and building microservice using EDA design pattern.

· Experience with Postgres, mongodb, Redis, and Firebase Realtime database, Kafka, EBS, APM for End to End observability preferably ELK stack

· Exposure to docker, kubernetes and VMs for deployments.

· Exposure to protocols such as Http, gRPC, graphQl and MQTT.

· Experience with AWS services like Elastic Beanstalk, Cloudfront, S3, EC2, Lambda, API Gateway, SQS, EKS etc.

· Understanding of patterns and techniques for building scalable back-end infrastructure including caching, rate limiting, authentication, and authorization schemes.

· Experience in building highly scalable and high throughput services with millisecond response times.

· Experience working in a collaborative team environment.