•Orchestrated a high availability, fault-tolerant 3-tier architecture environment across QA, Stage, and Production and I successfully implemented this setup for three different projects.•Managed code environments (QA, Stage, Production) in Atlassian Bitbucket and wrote Bitbucket pipelines for applications, integrating branching models and environments.•Leveraged Docker, Lambda, and API Gateway for microservices, configuring automated deployments.•Troubleshooted pipeline failures, collaborating with Bitbucket management to resolve issues..•Extensive AWS experience with VPC, EC2, RDS, IAM, ECR, Lambda, API Gateway, CloudFront, Cognito, and more. Proficient in AWS CLI.•Secured applications from DDoS attacks by integrating AWS WAF Service.•Hosted secure static websites using S3, CloudFront, and Route 53.•Built Java applications with Maven and hosted them on Apache Tomcat, configuring for security.•Configured PHP and HTML code within Docker with essential security configurations.•Set up Nginx as a reverse proxy for applications.•Configured PHP and HTML code within Docker while implementing essential security configurations.•Built Docker images using Dockerfile and ensured high availability with docker-compose.•Set up OpenVPN for secure connections to private servers in stage environments and implemented bastion servers for production.•Configured database services including MySQL, PostgreSQL, and SQL.•Good knowledge in writing bash script and python scripts for day-to-day DevOps tasks and runs the code using cronjobs and lambda functions.•Configured Metabase and Grafana tools for monitoring AWS services.•Proficient in monitoring logs using CloudWatch and CloudTrail.

•Managed and maintained AWS environments including EC2 instances, S3 buckets, and RDS databases.•Ensured high availability and disaster recovery using AWS services like ELB, Auto Scaling, and Route 53.•Configured IAM policies, roles, and multi-factor authentication (MFA) to enforce security best practices.•Conducted regular security assessments using AWS Security Hub and Config to maintain compliance with industry standards.•Monitored and optimized cloud spending using AWS Cost Explorer and Trusted Advisor.•Identified and eliminated underutilized resources to reduce overall cloud costs by 15%.•Automated backup processes using AWS Backup for EC2, RDS, and S3 data.•Configured and managed VPCs, subnets, security groups, and NAT gateways to ensure secure and efficient network design.•Troubleshooted network issues and optimized connectivity using AWS VPC Flow Logs.•Led a project to migrate on-premises workloads to AWS to reduce cost.•Managed large datasets using AWS S3 and Glacier for efficient storage and retrieval.