This position requires any amount of experience with the following: Designing, building, and operating microservices-based applications using Java, SpringBoot and Hibernate; Defining, provisioning, and managing cloud infrastructure as code using Terraform with versioned modules, environment workspaces, and resources including networking, compute, databases, IAM, S3, and DynamoDB; Designing and executing resilience, failover, and release validation using AWS Fault Injection Service across ECS, EKS, and serverless workloads; Integrating monitoring alerts and rollback playbooks; Implementing real-time data streaming and event-driven architectures using IMS and DB2 change data capture, MQ, Kafka, and Java services on the mainframe JVM; Automating end-to-end testing and quality validation across the Software Development Life Cycle (SDLC) using JMeter, BlazeMeter, Cucumber, Gherkin, Hoverfly, Pact, and CI/CD integration; Implementing observability, monitoring, alerting, and root-cause analysis using metrics, logs, and traces with Dynatrace, Splunk, AWS CloudWatch, CloudTrail, Prometheus, and Grafana; Developing software using AI-assisted development tools including GitHub Copilot, ChatGPT, and Claude for code suggestions, test scaffolding, design exploration, documentation, and troubleshooting; Configuring DNS, service discovery, and traffic management using Amazon Route 53, load balancing, health checks, logging, and metrics; Implementing resilient application deployments using health checks, autoscaling, rollout strategies, and blue-green deployments; Executing end-to-end microservices delivery using Agile SDLC practices including TDD, CI/CD, iterative sprints, API design, and peer reviews; and Applying machine learning and AI concepts in software development. This position requires one (1) year of experience with the following: Designing and operating serverless workflow orchestration using AWS Step Functions with SQS, Lambda, DynamoDB, S3, ALB, and NLB; Developing and supporting mainframe integrations and applications using COBOL on z/OS, CICS, IBM MQ, IMS, Apache Flink, and enterprise APIs; Designing, packaging, and operating containerized services using Docker, Kubernetes and Amazon ECS with least-privilege IAM roles and automated CI/CD deployments; and Designing and implementing user interfaces using React.