Sameer Kumar
Bengaluru
Summary
Dynamic Cloud Engineer at TATA Consultancy Services specializing in AWS migrations and CI/CD automation. Proven expertise in Terraform and Kubernetes, driving efficiency and scalability. Adept at implementing monitoring solutions and optimizing cloud architecture. Strong collaborator with a passion for problem-solving, ensuring secure and seamless deployments while enhancing operational performance.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Cloud Engineer
TATA Consultancy Services | Project: GE Aerospace - AWS Migration Project
11.2024 - Current
- Provisioned AWS resources with Terraform to facilitate cloud migration and infrastructure automation.
- Oversaw and implemented infrastructure modifications on GitHub, guaranteeing version control.
- Implemented AWS CodePipeline for the automated deployment of AWS resources.
- Configured GitHub integration within AWS CodeStar to enhance continuous delivery.
- Implemented SSO functionality on Argo CD using OIDC configurations with Appon, and Saviynt.
- Designed comprehensive configuration files for executing builds and deployments in AWS CodePipeline.
- Implemented efficient deployment processes using AWS IAM, VPC, and industry security standards.
- Worked with teams to enhance cloud architecture for better scalability.
- Configured New Relic monitoring tool on the cluster.
- Implemented security tools including Splunk, Defender, Qualys, and ZScaler via user-data script on custom AMIs.
- Enhanced cloud infrastructure efficiency by implementing advanced automation techniques and tools.
- Contributed to product improvement initiatives by providing valuable insights based on hands-on experience with various cloud engineering tools and frameworks.
- Integrated external EKS clusters into internal Argo CD control plane using secure IAM-based access, enabling centralized GitOps management across multiple environments
- Deployed applications via Helm charts using Argo CD, ensuring automated, consistent, and version-controlled deployments
- Implemented Argo CD Image Updater to automatically detect container image changes in Git and update the corresponding Argo CD applications, streamlining CI/CD workflows and reducing manual intervention
- Created custom Docker images for PHP applications and pushed them to Amazon ECR, enabling standardized and reproducible container deployments
- Provisioned ECR repositories for multiple Docker images using Infrastructure as Code (IaC) with Terraform, ensuring scalable, consistent, and environment-specific repository management
Cloud Engineer
TATA Consultancy Services | Project : Nielsen Media
04.2021 - 10.2024
- Created and managed CI/CD pipelines leveraging GitLab CI/CD, cutting deployment duration.
- Administered AWS infrastructure using Terraform tools for automation.
- Developed and managed Dockerfiles to support containerized environments for Flask and Java applications.
- Oversaw Kubernetes clusters for organization, maintaining application deployment.
- Configured Kubernetes monitoring with CloudWatch for issue detection.
- Troubleshot and resolved Kubernetes-related application issues, minimizing downtime, and ensuring smooth deployments.
- Developed and maintained Shell scripts for task automation, log management, and system monitoring.
- Enhanced operational efficiency by managing updates and safeguards for Linux-based servers.
- Minimized need for manual oversight with deployment of cron-based automation.
- Integrated ServiceNow and Jira for streamlined incident management and change tracking.
- Led root cause analysis and troubleshooting of infrastructure and application issues.
Education
B.Tech. - Computer Science Engineering
Techno International Batanagar
01.2020
Higher Secondary Education (12th) -
Kendriya Vidyalaya
01.2016
Secondary Education (10th) -
Kendriya Vidyalaya
01.2014
Skills
- Operating systems: Windows, Linux (CentOS, Ubuntu)
- Scripting Language: Shell Scripting
- SCM and CI/CD tools: GitHub, GitLab CI/CD, AWS CodePipeline, Argo CD
- Cloud Platforms: AWS, AWS CLI
- Tracking Tools: Jira, ServiceNow, New Relic
- Databases: MySQL
- Container Orchestration: Kubernetes, Docker
- Monitoring Tools: CloudWatch, Grafana, and New Relic
Certification
- AWS Cloud Practitioner
- AWS Solutions Architect – Associate
- GitHub Foundations
Timeline
Cloud Engineer
TATA Consultancy Services | Project: GE Aerospace - AWS Migration Project
11.2024 - Current
Cloud Engineer
TATA Consultancy Services | Project : Nielsen Media
04.2021 - 10.2024
Higher Secondary Education (12th) -
Kendriya Vidyalaya
Secondary Education (10th) -
Kendriya Vidyalaya
B.Tech. - Computer Science Engineering
Techno International Batanagar
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