Sahil Chopra

IndiaMART is the largest online B2B marketplace in India, connecting buyers with suppliers. The platform serves as a channel for SMEs, large enterprises, and individuals to connect with suppliers.

• Leading a team focused on achieving end-to-end infrastructure automation and optimization, ensuring highly efficient, cost-effective, and reliable cloud operations.
• Ensuring 24/7 operations and high availability of servers and applications through the use of various monitoring tools and automated scripts.
• Built a custom AI-based billing analysis tool using Gemini Pro 2.5 and Google BigQuery to deeply analyze and understand cost drivers across the entire infrastructure.
• Developed an SSL automation tool to manage and auto-renew SSL certificates across all IndiaMART domains hosted on GCP and AWS , ensuring continuous HTTPS availability and compliance.
• Led the migration of the entire infrastructure from physical servers in the US to GCP and AWS , enhancing scalability and flexibility.
• Further advancing the migration of applications from virtual machines to GKE and EKS , implementing autoscaling, monitoring, and ensuring zero downtime.
• Managing and optimizing the financial operations of the infrastructure hosted on Google Cloud, automating billing insights with Google Looker Studio .
• Achieved a 33% reduction in GCP infrastructure costs through rightsizing and migration to Kubernetes.
• Implemented Google Cloud Armor to protect frontend applications and enhance server defense mechanisms.
• Implemented and explored all rule patterns available in Google Cloud Armor to secure infrastructure from a wide range of potential attack vectors.
  Configured log routing via Cloud Log Router into BigQuery and set up detailed visual reporting and analysis using Google Looker Studio.
• Automated various routine tasks using Bash and Python scripts, increasing operational efficiency.
• Configured monitoring and alerts for applications on VMs, GKE, and EKS using tools like New Relic, Nagios, Grafana, and GCP Cloud Monitoring .
• Performed continuous log monitoring of application servers using Kibana and Elasticsearch.
• Designed infrastructure solutions for various product teams and APIs, ensuring optimal performance and scalability.
• Developed an inventory management system for GCP and AWS servers , improving resource tracking and utilization.

• Collaborated with the application team to migrate to the cloud, configuring Azure Storage and Azure Data Lake Factory for efficient file transfer channels.
• Coordinated with application development and DevOps teams to ensure smooth and successful deployments.
• Managed File Transfer Services (FTS) and IBM Connect Direct , optimizing file transfer operations.
• Migrated users from FTP to more secure SFTP , enhancing security and upgrading from Connect Direct to Connect Direct Secure Plus.
• Enabled PGP encryption/decryption of files and collaborated with multiple clients to test and troubleshoot network issues.