Strong backend programming skills in Javaor Python with 2+ years of experience    Understanding of REST based micro-service architecture (preferably with SpringBoot) Experience working with SQL database (Aurora, Postgres) and columnar storage (RedShift)    Experience with Continuous IntegrationContinuous Deployment; Git, Jenkins, Gitlab Experience running production service on cloud-based environment, especially AWS Stack (including EMR, Kinesis, RedShift, RDS etc