Deepak Agrawal

Built in-house CLI tool for Tagging AWS resources in Python3 and made all 17 AWS accounts 100% tagging compliant. Evaluated CloudHealth Control Tower by VMWare and Integrated it from scratch to manage all AWS accounts and GCP projects. Configured policy based governance for Zombie resources, Tagging governance, Cost, Security, Container management and Operations. Worked with multiple Sequoia Capital portfolio companies (Asia based) and helped them with Cloud Infrastructure Architecture, Cost Optimisation and Cloud Security best practices. Some of them are Pentester Academy, Checkbox, Enterpret and Flowaccount. Migrated complete Infrastructure and PostgreSQL Database from one AWS account to another AWS account in same region using AWS DMS for PostgreSQL for Sequoia Surge. Worked on Shared VPCs, Subnet, Security Groups and NACL design. Setup Containerised (K8s EKS) Infrastructure to deploy new applications for dev, test, stage and prod environments with 100% IaC using Terraform with best practices of Cost (Spot servers, Right sizing) and Security (IAM Roles, Security Groups). Shared cost and security best practices with teams in different GEOs in Sequoia and reduced the AWS bill by $23k/month in two months. Performed Well Architected Reviews (WAR) for all accounts for Sequoia AWS accounts and also for multiple portfolio companies.Configured Security services - Macie, Inspector, Guardduty, Config, IAM, Organisations, WAF, SCP, Security Hub and CloudFlare.

In epiFi, built fully automated (using Terraform, Github and Jenkins, Groovy) federated role based cross-account IAM access through SAML (Gmail) for all employees based on their designation e.g Developer, Lead, DevOps etc. Built DevOps dashboard from scratch in Python/Flask to manage the Blue/Green deployment flow and provide metadata around services. Worked on One-Click deployment using Packer, Terraform, Jenkins declarative pipeline for immutable infrastructure for non-prod env. Configured Blue-Green Deployment for production and non-production environments using Jenkins, Groovy. Automated the deployment of DevOps dashboard in ECS using Terraform Jenkins and Groovy.

Worked as Head of DevOps in this role for Housing.com, Proptiger.com & Makaan.com. Reduced AWS bill by 45% for all 3 platforms. Improved average uptime from 99.86% to 99.99% in 1 year. AWS Aurora migration using AWS DMS with rollback strategy. Responsible for K8s migration, Logging, Monitoring, Alerting, Security, Cost, CI/CD, Automation, Uptime of all Platforms, Beta and Production env issues and taking Infra to the next level. Planned and Scaled Infra for Housing.com to handle sudden 10x traffic through some marketing campaign with minimal cost in 1 week’s time. Implementing Observability through ELK Stack, Jaeger, OpenTelemetry. Setup centralised logging using ELK with ElastAlert, Search Guard and setup ELK APM for Java based APIs in beta and prod env. In this activity we re-architected how the logging part was being managed by earlier. Set up DR (Disaster Recovery) for Housing.com and implemented AWS WAF and CloudFlare WAF for different platforms. Migrated Proptiger and Makaan 40 APIs from EC2 to Kubernetes platform with KOPS, Prometheus, Grafana in AWS. Work with key stakeholders in tech to get their requirements related to dependencies on DevOps, prioritise them and get them implemented for smooth project completion by all tech teams. PoC on HashiCorp Vault implementation for Secret management. Resolved all Security Groups issues reported by Trusted Advisor in AWS for 3 platforms. Troubleshooted various production issues related to Infrastructure and provided RCA/Resolution for the same.