Architect and sole maintainer of the CI/CD ecosystem for a mobile engineering team, enabling automated builds, scans, versioning, and deployments for dozens of Java/Spring microservices using GitLab CI, Maven, Helm, and Docker.

Integrated enterprise DevSecOps standards — including SAST, dependency vulnerability scanning, to ensure fully automated, compliant releases through GitLab CI and Harness CD.

Developed Narrative Mocking, a reusable test data framework for event-driven microservices, modeling realistic customer journeys. Enables deterministic replay of complex flows and consistent validation across artifact, E2E, and performance test stages.

Designed and implemented a five-layer testing strategy to shift left and prevent late-stage defects

Primary engineer for two nationwide platforms — a DHCP Lease Monitoring Service processing 500K+ Kafka messages/min and a WiFi Failover Platform providing LTE service for customers during outages.

Mentored engineers across DevOps, microservices, and testing disciplines, standardizing CI/CD, Helm, and AWS practices within the MDPO organization.

Collaborated on a React-based web application and supported AWS deployments on S3 + CloudFront.

Built end-to-end Cypress test suites validating both React UI workflows and REST API integrations, executed nightly with GitHub Actions.

Integrated performance testing using k6 Cloud into our CI process with results in web dashboards.

Built a Java-based recording proxy with Netty 4.1 to intercept and validate HTTP and gRPC traffic between the Charles River Investment Management System (CRIMS) client and backend services.

Modeled realistic equities and derivatives workflows (options, puts, calls, spreads) to test trading logic end-to-end.