Harshit Wadhawan

Designed and managed production-grade AWS infrastructure using Terraform and Terragrunt, standardizing provisioning across multiple environments. Managed production Kubernetes workloads using Helm, enabling standardized microservices deployments, scaling, health checks, and rollbacks. Developed reusable Terraform modules, reducing infra deployment time by 40%. Built and maintained CI/CD and ETL pipelines for ML platforms, leveraging Argo CD and Kubernetes for automated, zero-downtime deployments. Drove SOC 2 and GDPR compliance, implementing encryption, access controls, and data privacy/security controls across production infrastructure.

Designed & Migrated Kubernetes architecture with GCP GKE, ingress routing, istio, autoscaling, and secure Helm-based deployments. Worked with DevOps team delivering ML pipelines on GCP with Terraform. Reduced deployment times by 40% through reusable Terraform modules. CI/CD pipelines & ETL pipelines for ML platforms enabling zero-downtime deployments for Kubernetes workloads making use of ArgoCD. Drove SOC2 and GDPR compliance efforts, implementing encryption and data privacy controls.

Built CI/CD pipelines with GitLab, Argo CD & Jenkins, reducing deployment time by 30% and improving release consistency. Managed EKS with Helm, NGINX Ingress, Istio/Anthos, achieving 99.99% uptime. Integrated Datadog & PagerDuty for proactive monitoring, reducing MTTR by 35%.

AWS 2-tier & 3-tier architectures designed and implemented using AWS services (AWS EC2, S3, VPC, Lightsail, ELB, Auto-scaling, Route53, CloudFront, Elastic Beanstalk, SNS, IAM, Cognito, RDS etc.) AWS VPN Site to Site Configuration, Subnetting of VPC for different environments load balancing, internet policy, web filtering, network zones, routing AWS Load Balancer SSL installation & configuration for multiple listeners & route them properly over to the target group instances RDS Database servers create & launch using them with applications to provide PaaS support SCM - Git installation, configuration, git push/pull, git clone, version control management, git stash, branching & merging of source code Prometheus, Grafana & Zabbix integration for visualizing logs in graph forms Web Servers Configuration of Apache & Nginx, Virtual hosts, hosting websites implementing SSL certificates on several URLs Integration & deployment of various applications, release management on staging as well as production environment Ansible playbooks deployment over to hundreds of production & QA servers for efficient changes & deployments