AWS Cloud Engineer Resume Title: Cloud Engineer - AWS, Infra

Chaithanya Reddy Kamjula

AWS Cloud Engineer

***************.*****@*****.*** 682-***-****

PROFESSIONAL SUMMARY

Cloud Engineer with 3+ years of experience delivering incident management, automation, and advanced-level support for AWS cloud platforms hosting large volumes of enterprise applications. Proven expertise in EC2, S3, VPC, EKS, ECS, CloudFormation, CloudWatch, and IAM, with hands-on Terraform and Kubernetes orchestration. Skilled in root cause analysis, ticketing-based incident workflows, and optimizing operational processes to enhance scalability, security, and reliability across public cloud environments. TECHNICAL SKILLS

AWS: EC2, S3, VPC, EKS, ECS, IAM, CloudFormation, CloudWatch, Lambda, RDS, Route53, Auto Scaling, ALB, SageMaker IaC: Terraform, CloudFormation, Ansible, ARM Templates Containers: Kubernetes, Docker, EKS

CI/CD: CodePipeline, CodeDeploy, GitHub Actions, GitLab CI, Jenkins Monitoring: CloudWatch, Prometheus, Grafana, ELK Stack Scripting: Python, Bash, PowerShell, Azure CLI

Networking: VPC, VNet, TCP/IP, Nginx, DNS, Routing, Firewalls, Load Balancing Cloud: AWS, Microsoft Azure

PROFESSIONAL EXPERIENCE

AWS Cloud Engineer CarGurus MA, USA Jun 2025 – Present

• Delivered advanced-level incident management and root cause analysis for AWS platform issues across EC2, S3, VPC, ECS, and EKS, documenting remediation strategies to prevent recurrence.

• Standardized EC2 provisioning by converting ad-hoc scripts into reusable CloudFormation stacks, improving deployment consistency and scalability across production environments.

• Designed and implemented a multi-AZ ingestion pipeline using Kinesis, Lambda, and DynamoDB, ensuring reliable event processing for a high-volume recommendations engine.

• Executed zero-downtime ECS deployments using blue/green strategy with weighted Application Load Balancer routing, monitoring CloudWatch metrics during live traffic transitions.

• Enhanced network security by redesigning VPC subnet segmentation and tightening IAM and security group rules while maintaining cross-account access and deployment workflows.

• Improved storage governance by identifying unused EBS snapshots and S3 buckets, implementing lifecycle policies and Boto3 automation scripts to optimize operational efficiency.

• Improved CI/CD reliability by integrating CodePipeline with ephemeral CloudFormation stacks for automated integration testing, supporting scalable deployment workflows.

• Supported AWS SageMaker endpoint scaling, configuring VPC integration, IAM roles, and Auto Scaling policies to handle variable production traffic patterns. Cloud Operations Associate PagerDuty CA, USA Oct 2024 – May 2025

• Delivered incident management and advanced-level support for AWS production environments including EC2, S3, Lambda, IAM, and VPC, serving as primary contact for application developers via ticketing system.

• Investigated recurring alert spikes in a payment-related service, conducting root cause analysis to identify Auto Scaling and health check misconfigurations and stabilizing traffic behavior.

• Implemented and maintained CloudWatch dashboards, log monitoring, and alarm tuning to reduce alert noise while maintaining SLA requirements and ensuring platform reliability.

• Analyzed intermittent 5xx errors under peak traffic, optimized EC2 instance sizing, and validated performance stability through load testing, documenting findings to prevent recurrence.

• Managed events and incidents for ML-driven alerting workflows, monitoring Lambda-based processors and DynamoDB streams used for anomaly detection pipelines.

• Assisted in blue/green deployments using CodeDeploy and Application Load Balancers, improving release reliability and rollback safety across public cloud environments.

• Communicated effectively with engineering teams and organizational stakeholders to ensure reliable infrastructure for AI-powered event classification and routing services.

Associate Cloud Engineer TCS Chennai, India Mar 2022 – Jul 2023

• Managed Azure Virtual Machines and App Services across dev and QA environments, delivering consistent application support and environment stability through systematic troubleshooting.

• Developed and maintained Terraform configurations and ARM templates to enable repeatable infrastructure provisioning, reducing manual operational overhead.

• Implemented Azure RBAC and Key Vault integration to secure application secrets and enforce access control, supporting enterprise security standards.

• Configured Azure Monitor and Log Analytics to investigate performance issues and support root cause analysis, improving cloud environment health visibility.

• Supported migration of on-prem workloads to Azure, assisting with VNet configuration, subnet planning, and network security group rules for scalable connectivity.

• Automated deployment tasks using PowerShell and Azure CLI, reducing manual provisioning time and improving operational efficiency and reliability. EDUCATION

Master of Information Science & Studies – Trine University, Detroit Bachelor of Technology in Computer Science Engineering – Lovely Professional University, India CERTIFICATIONS

AWS Certified Solutions Architect – Associate

AWS Certified Developer – Associate

Microsoft Certified: Azure Fundamentals (AZ-900)

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