Demand.ioDevOps Engineer
Oct. 2024Los Angeles, Califórnia, Estados UnidosAs a DevOps Engineer, I led the migration of TypeScript, Python, and PHP microservices to a GitOps-driven continuous deployment model using ArgoCD on GKE, enabling streamlined deployments, seamless rollbacks, and ephemeral environments for dynamic development workflows. I launched end-to-end Playwright test suites covering both web and API layers, integrating test execution into GitHub Actions pipelines and publishing results as artifacts to enhance CI visibility. I architected the MCP setup, developing custom install scripts and implementing least-privilege BigQuery and Claude desktop integrations to ensure secure data access practices. To handle sensitive workloads, I designed secure GitHub Actions pipelines and deployed self-hosted runners within VPCs, achieving isolation and compliance with internal security standards. I extended and standardized Helm charts across multiple projects—including CronJobs, Ingress, ConfigMaps, and ExternalSecrets—to ensure consistent, reproducible deployments. Legacy infrastructure was transformed into Pulumi TypeScript stacks, wired into CI pipelines via GitHub Actions for validated provisioning of GKE clusters, IAM roles, and service accounts. I developed change data capture (CDC) data pipelines using Cloud Dataflow, synchronizing data from CloudSQL (MySQL and PostgreSQL) into BigQuery, enabling near real-time analytics. For observability, I instrumented applications with OpenTelemetry and GCP Tracers, added synthetic monitoring checks, and configured GCP-based alerting, improving incident response times. I also created reusable GitHub Actions workflows for secret management, IaC validation/apply, gated PR check-ins, and automated tests, ensuring secure and scalable automation. Finally, I initiated the migration of frontend applications from GKE to Cloudflare Pages, where I implemented custom CDN caching rules, KV-backed dynamic caching, and Zero Trust policies using Cloudflare Access for enhanced performance and security