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Satyaki Ghosh

@satyakighosh1

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Senior DevOps Engineer at HashedIn by Deloitte who cut AWS costs by 38% and scaled releases to 5+ per day.

India

Message

At HashedIn by Deloitte, I led GitOps adoption with ArgoCD, helping scale release cadence from weekly deployments to 5+ releases per day. I also built reusable GitHub Actions workflows for security scanning across 40+ microservices.

I reduced AWS cloud spend by 38% through EC2 right-sizing, Graviton2 migration, Spot instances, and S3 lifecycle policies. I built Prometheus and Grafana observability across four environments, reducing MTTR from three hours to under 15 minutes.

At MontyCloud Inc., I designed a cloud-native ITSM tool using Python and AWS services, and built reusable Terraform modules that cut environment provisioning from three days to under 45 minutes. My projects include a CQRS event-sourcing architecture on Kubernetes and an AI-powered Kubernetes diagnostics agent.

Experience

Work history, roles, and key accomplishments

Current

Senior DevOps Engineer

Current

HashedIn by Deloitte

Jul 2024 - Present (2 years 3 months)

Built reusable GitHub Actions workflow templates and led GitOps adoption via ArgoCD, scaling release cadence to 5+ releases per day. Reduced Docker build times from 15 minutes to under 60 seconds and implemented HA PostgreSQL with automated failover.

GitHub Actions ArgoCD Terraform AWS Kubernetes Docker BuildKit Prometheus Grafana PostgreSQL Kafka Python Jira

Cloud Solutions Engineer

MontyCloud Inc.

Jun 2023 - Jun 2024 (1 year)

Designed and built a cloud-native ITSM tool using Python and AWS services, and authored Boto3 API guidelines for cost optimization. Built reusable Terraform modules and implemented SCPs for least-privilege access.

Python AWS SDK (Boto3)AWS Terraform CloudFormation CDK TypeScript Jira QuickSight Lambda EventBridge

AWS / DevOps Engineer

Wipro Technologies

Jun 2021 - May 2023 (1 year 11 months)

Built Jenkins CI/CD pipeline with Docker build agents, cutting pipeline execution time by 60%. Hardened network security and secured Docker workloads, achieving zero security incidents over 12 months.

Jenkins Docker AWS WAF NACLs Security Groups Linux Networking