DE solutioning, designing, architecting, and building scalable and resilient enterprise-grade software platforms using cloud-based architecture and AWS services (EC2, Elastic Container Service (ECS), Lambda, Elastic MapReduce (EMR), and CloudFormation); developing microservices on Elastic Kubernetes Service (EKS), implementing CI/CD pipelines using DevOps tools (Bitbucket, GitHub, Artifactory, Sonar, Veracode, and Helm), and adhering to DevOps practices along with leveraging Java, Python, Spring Boot, Docker, EKS, and AWS. DE analyzing and monitoring system and application performance across Apache, NGINX, Java, and Node.js platforms, and Linux and Windows environments, using Splunk, Datadog, Kibana, Grafana, and AWS CloudWatch; diagnosing performance bottlenecks, recommending tuning strategies, reducing Mean Time to Detect (MTTD) and Mean Time to Repair (MTTR), using Application Performance Monitoring (APM) tools -- Dynatrace, New Relic, Splunk, and Datadog; and performing capacity planning to optimize Central Processing Unit (CPU), memory, and process configurations.