Design, develop, and maintain backend and automation services using Python, JavaScript, and Go (Golang). Build internal tooling and automation scripts to accelerate deployments and monitoring. Develop and manage CI/CD pipelines for fast, reliable, zero-downtime releases. Optimize and maintain databases (PostgreSQL, Amazon Aurora) for scalability and performance. Configure and manage AWS services (ECS, Lambda, EC2, RDS, S3, CloudWatch, etc.). Establish and maintain message queues with RabbitMQ for inter-service communication. Containerize and orchestrate applications with Docker and Kubernetes (EKS). Implement infrastructure as code with Terraform or CloudFormation. Build observability dashboards and alerts using CloudWatch, Prometheus, or Grafana. Use AI tools (ChatGPT, GitHub Copilot, Claude, etc.) to speed up scripting, testing, and troubleshooting. Collaborate cross-functionally with Product, QA, and other developers to deliver scalable, high-quality releases. Follow and enforce security best practices across all environments.