Sudhanshu

Automated large-scale GCP infrastructure leveraging Terraform and Terragrunt to enhance provisioning efficiency. Developed GKE governance models that included Kyverno policies and RBAC hardening tailored for regulated workloads. Oversaw the migration of Oracle EBS from version 11g to 19c, maintaining security and zero critical downtime. Constructed Dataflow-based ETL pipelines for processing compliance data using CDC-based techniques. Established DLP templates for automated PII masking to meet regulatory requirements. Designed an enterprise RAG-based AI chatbot utilizing Vertex AI, embedding pipelines, and n8n orchestration for compliance and trade query automation. Ensured data integrity, model versioning, and detection of model drift by engineering ML pipelines. Deployed scalable Label Studio infrastructure for dataset annotation. Engaged in creating HLDs, RFPs, architecture evaluations, and governance strategies across teams.

Engineered Terraform-based infrastructure provisioning for cloud-native workloads. Developed GitLab CI/CD pipelines to facilitate containerized deployments using Docker. Contributed to 24/7 SRE rotations to enhance observability and reduce incident resolution times. Integrated security scanning and compliance measures into CI/CD workflows. Deployed and managed microservices on EKS utilizing GitOps (ArgoCD) for the Citi Mortgage Portal, while also enhancing logging and distributed tracing. Conducted automated API and UI testing within deployment pipelines. Designed and upheld CI pipelines employing CircleCI for the Expedia project and incorporated mobile automation frameworks into continuous deployment processes.

Improved the Selenium WebDriver automation framework and Jenkins pipelines for the Terminal One project at MediaMath. Achieved a reduction in regression suite execution durations through framework optimizations. Worked to stabilize flaky test suites to elevate CI reliability.

Directed QA operations for the MoneyWorks4me fintech product. Oversaw release validation and the formulation of automation strategies, along with ensuring quality governance.

Acted as the Subject Matter Expert for Walmart's (SamsClub USA) production systems. Handled critical incidents and performance troubleshooting activities.