Technical Skill: System Design , PostgreSQL , Apache Kafka , PHP , REST , MongoDB , Symfony , API , RabbitMQ , Elasticsearch , Docker , Redis , Observability , Protobuf , Caching , AWS , Odoo , Ecommerce , Kubernetes , Microservices , GCP , WSO2 , gRPC , Apache Avro , OAUTH2 , CI/CD , OIDC , Event Sourcing , MLOps