Technical Skill: Ruby on Rails , Ruby , Golang , MySQL , Jira , API , MS SQL , Github , Distributed Systems , RabbitMQ , Elasticsearch , Docker , Redis , Data Modeling , Grafana , Amazon S3 , Amazon RDS , Apache Kafka , SonarQube , DynamoDB , AWS , Amazon SQS , Slack , Kubernetes , DataDog , Microservices , Terraform , LLM , Performance tuning , Amazon EKS , Prometheus , ELK , Async , Amazon ECR , Amazon SNS , Zoom , Rollbar , CI/CD , ArgoCD , CircleCI , GitHub Actions