DevOps/ AWS Architect Resume

PROFESSIONAL EXPERIENCE:

Confidential

DevOps/ AWS Architect

Responsibilities:

Managed provisioning of AWS infrastructures using Cloud Formation Design for high availability and business continuity using self - healing-based architectures, fail-over routing policies, multi-AZ deployment of EC2 instances, ELB health checks
Auto Scaling and other disaster recovery models. Designed and implemented for elasticity and scalability using ElastiCache, CloudFront - Edge locations, RDS (read replicas, instance sizes) Implemented security best practices in AWS including multi factor authentication, access key rotation, encryption using KMS, firewalls- security groups and NACLs, S3 bucket policies and ACLs, mitigating DDOS attacks Used
Ansible for configuration management Monitored end-to-end infrastructure using CloudWatch integrated with SNS for notification Used AWS system manager to automate operational tasks across AWS resources. Used Jira to plan, track, support and close requests, tickets and incidents
Troubleshoot performance, networking and related issues Implement IAM best practices and role-based access control. Implemented preventive guardrails using SCPs and detective guardrails Using service catalogue to manage Developer's access Using Windows and Linux management to partition Windows and Linux Server Leveraged different design principles for security in the cloud and implemented various
AWS services to improve our security posture for Authentication, Authorization, Monitoring, Auditing and Encryption. CloudFormation and terraform as AIC

Confidential

Solution Architect Consultant

Responsibilities:

Developed baseline VPC and Network design including leveraging VPC Peering and Transit Gateway. Developed Terraform modules and Cloud Formation templates to provision infrastructures in cloud.
Securely provided database credentials to Lambda functions by using AWS Secrets Manager.
Implemented AWS Organization to centrally manage multiple AWS accounts including consolidated billing and policy - based restrictions.
Made use of the various S3 Storage Classes based on customers need and S3 lifecycle policies Implemented security best practices in AWS including multi-factor authentication,access key rotation, role-based permissions, enforced strong password policy, configured security groups and NACLs, S3 bucket policies and ACLs, etc. Optimized cost through reserved instances, selection and changing of EC2 instance types based on resource need, S3 storage classes and S3 lifecycle policies
Leveraged EC2 Create Snapshots API call to create snapshots of EBS Volumes on scheduled intervals. Configured CloudWatch alarm rules for operational and performance metrics for AWS resources and applications. Implemented Control Tower Preventive and Detective guardrails and leveraged Account Factory, integrated with Lambda for new AWS account creation and setup. Developed and leveraged baseline and custom guardrails, policies, centralized policy enforcement, tagging policies and a well architected multi account environment. Various
Migration Projects Design and developed low level infrastructure diagram Developed LLDs for migrating various applications including network sizing, Instance types, naming convention, tags etc. Used System Manager to automate operational tasks across AWS infrastructure. Built serverless architecture with Lambda integrated with SNS, CloudWatch and other AWS services.

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