Vishal tewatia

Architected and managed multicloud platforms (Azure, AWS, GCP, Oracle Cloud) using core services such as virtual networks, load balancers, VMs, Kubernetes (AKS, EKS, GKE), DNS, storage, Redis, Postgres, MongoDB. Implemented Infrastructure as Code (Terraform) and migrated environments from ClickOps to fully automated IaC workflows. Designed and optimized CI/CD pipelines (CircleCI, GitHub Actions) with GitOps (ArgoCD) and secure secrets management. Built and operated production-grade Kubernetes clusters with HA, autoscaling, monitoring (Prometheus, Grafana, Loki, Promtail), and automated upgrades. Deployed and managed containerized workloads using Docker, GAR, GCR, ACR with automated image pipelines. Configured cloud networking & security including TLS cert management, IAM policies (GCP/AWS), DNS routing, and HTTP(S) load balancers. Set up and maintained databases, caching, and messaging systems (Postgres, MongoDB, Redis, Kafka) for production workloads. Delivered scalable, secure, and automated infrastructure with focus on cloud-native best practices, observability, and DevOps automation.

Maintained ci/cd pipelines for hundreds of microservices to automatically build, test and release applications to kubernetes (via brigade.js, helm and github actions). Implemented ZeroDowntime strategies for Continous Deployments. Created tooling for teams to allow them to automatically create all the necessary boilerplate code necessary for ci/cd for new microservices. Provided oncall support in case of production release failures. Created composite and reusable github action workflows to be used at scale. Created terraform modules for automated infrastructure deployment. Helped the team to move to istio. Worked on troubleshooting and resolving problems involving workloads running on Kubernetes. Developed cli tooling using golang to automate various manual processes such as manual creation of users, projects and portfolios in sonarqube. Created and maintained all the relevant documentation. Code reviews for other team members. Carrying out pocs for new technologies and tools like actions runner controller, MS Graph API, etc. Designed solutions adhering to best practices, with an eye on scalability, reliability and maintainability. Familiarity with monitoring stack such as Prometheus, Grafana, Datadog, Splunk etc.