Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Sayan Das

Gurgaon

Summary

Experienced DevSecOps Engineer with a solid foundation in implementing DevOps methodologies while adhering to security best practices. Seeking a challenging role to leverage my extensive experience in automation, cloud computing, and CI/CD to drive the success of innovative projects.

Overview

2
2
years of professional experience
1
1
Certification

Work History

DevOps Engineer

Revinfotech Inc.
Gurgaon
07.2024 - Current
  • Assisted in setting up GitHub repositories and defining branching strategies according to organization standards to manage all private repositories
  • Supported the implementation of CI/CD pipelines for web applications using GitHub Actions to deploy into AWS services like EKS and ECS
  • Contributed to the design and configuration of Kubernetes objects for production-grade workloads, including volumes, deployments, StatefulSets, network policies, resource utilization, ETCD, and HPA
  • Assisted in automating the deployment and management of EKS clusters using Terraform
  • Supported the implementation of security scans using SonarQube for code vulnerabilities and Trivy for Docker image vulnerabilities
  • Automated regular clean-ups of self-hosted runners and jobs to pull and scan images for system workloads like ingress controllers, Kube-proxy, Metrics-server, Grafana, and Prometheus
  • Provided support in writing and maintaining Docker files, manifest files, and workflow files for deployment into Kubernetes clusters.

Jr. Research Fellow

Indian Institute of Technology
Patna
12.2022 - 07.2024
  • Implemented AWS Organizations, including the creation of organizational units (OUs) and accounts, and enabled consolidated billing to streamline the financial management of multiple AWS accounts
  • Configured and applied Service Control Policies (SCPs) to enforce governance rules and ensure compliance across all accounts within the organization
  • Set up and tested AWS Service Catalog to manage and distribute approved AWS services and configurations, facilitating secure and standardized deployments
  • Provisioned VPCs in child accounts using AWS Service Catalog, ensuring consistent network configurations and security postures
  • Created and managed AWS Config and Config Rules to monitor compliance and security configurations across AWS resources
  • Developed a Git-managed Service Catalog to integrate version control and enhance collaboration for service catalog management
  • Enabled AWS Config Aggregator to collect and aggregate configuration data across multiple accounts for centralized compliance auditing
  • Automated the third-party services deployments and upgrades using GitHub Actions, Helm for Kubernetes ingress controllers, Prometheus Operators, Metrics Server
  • Assisted multiple developers in writing Docker files, manifest files, Helm charts, and workflow files to deploy into Kubernetes clusters
  • Designed and implemented a robust IAM policy framework to securely control access to AWS services and resources.

Software Developer

Delostyle Studio Private Limited
Kolkata
07.2022 - 10.2022
  • Extensive hands-on experience in the installation and commissioning, upgrading of Kubernetes clusters like EKS using Terraform and CI/CD pipelines.
  • Established CI/CD pipelines using GitHub Actions for deploying applications to AWS services like EKS, adhering to organization best practices.
  • Configured integrations like Sonar Cloud, Microsoft Teams, Trivy with GitHub Actions on self-hosted agents.
  • Designed and deployed AWS services like EC2, ASG, EBS, EFS, ECR, EKS, ECS, IAM, CloudWatch, ALB, DynamoDB, VPC, Security Groups, Route53, KMS, and Inspector.
  • Implemented end-to-end automation of application deployments, from building Docker images to deploying them into EKS clusters, following security practices.
  • Conducted regular security and performance audits on EKS clusters to meet project requirements in terms of resource needs.
  • Created AWS Lambda function for various events of AWS resources to automate the tasks on AWS resources to reduce costs and maintain operational excellence.
  • Created custom roles, cluster roles, and role bindings to provide access to multiple developers across multiple clusters and namespaces, maintaining fine-grained RBAC policies on Kubernetes clusters.
  • Automated EKS nodes OS patching using Python (boto3) scripts to regularly update and maintain the security posture of EKS clusters
  • Developed personalized dashboards using Grafana to monitor various scenarios, ensuring continuous oversight of applications and cluster resources.
  • Established alert systems with precise threshold limits to promptly identify and address potential issues.

Education

Bachelor of Technology in Information Technology -

Maulana Abul Kalam Azad University of Technology
Kolkata, West Bengal
07.2020

Skills

  • AWS services
  • EC2
  • ASG
  • EBS
  • EFS
  • ECR
  • EKS
  • ECS
  • IAM
  • CloudWatch
  • ALB
  • DynamoDB
  • Route53
  • KMS
  • VPC
  • Kubernetes clusters
  • Terraform
  • CI/CD pipelines
  • Kubernetes objects
  • Production workloads
  • Volumes
  • Deployments
  • StatefulSets
  • Network policies
  • Resource utilization
  • ETCD
  • HPA
  • GitHub Actions
  • Jenkins
  • Python
  • Boto3
  • Bash scripting
  • GitHub repositories
  • Branching strategies
  • GitLab
  • SonarQube
  • Trivy
  • AWS Config
  • Config Rules
  • AWS Service Catalog
  • Service Control Policies
  • Grafana
  • Prometheus
  • Helm
  • RBAC policies
  • Docker files
  • Manifest files
  • Helm charts
  • Workflow files
  • AWS Organizations
  • Rolling deployment
  • Blue-green deployment
  • Sonar Cloud
  • Microsoft Teams
  • Slack
  • Security audits

Certification

IBMCEP CEDEV1IN Certificate

Timeline

DevOps Engineer

Revinfotech Inc.
07.2024 - Current

Jr. Research Fellow

Indian Institute of Technology
12.2022 - 07.2024

Software Developer

Delostyle Studio Private Limited
07.2022 - 10.2022

Bachelor of Technology in Information Technology -

Maulana Abul Kalam Azad University of Technology

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Sayan Das