• Manage multiple AWS accounts, including the setup and configuration, leveraging AWS services such as AWS Identity and Access Management (IAM), EC2 instances, RDS databases, VPCs, Elastic Load Balancers (ELBs), Auto Scaling Group (ASG), CloudFront distributions, Route53 hosted zones & health checks. Successfully migrated all on-premises workloads to the cloud, ensuring a secure and seamless transition while minimizing potential security risks. Resulting in a 20% reduction in costs and a 30% improvement in performance.• Manage and optimize multiple Amazon S3 buckets for efficient data storage, access, and backup within AWS accounts. Implement data lifecycle policies to automate the storage and archival of data, reducing costs and ensuring data integrity. Additionally, configured bucket policies and access controls to enhance data security and compliance with organizational requirements.• Develop 5 automation tools that streamlined infrastructure deployment processes using Bash scripting language. Reduced infrastructure deployment time by 50% and eliminated human errors.• Develop and maintain security policies and procedures for cloud environments, ensuring compliance with industry standards and best practices.• Assist in the development and implementation of disaster recovery and business continuity plans to ensure the availability and resilience of cloud-based systems.• Provide daily monitoring, management, troubleshooting and issue resolution to systems and services hosted on cloud resources.• Lead the migration of legacy systems to AWS cloud, resulting in a 40% improvement in application performance and a 25% reduction in infrastructure costs.• Implement CI/CD pipelines using Jenkins and GitHub Actions, reducing deployment cycles from weeks to hours and improving release frequency by 50%.• Provide technical guidance and mentorship to junior team members on cloud architecture best practices, enhancing team capabilities and knowledge sharing.

• Designed and implemented secure cloud architecture and infrastructure, ensuring the confidentiality, integrity, and availability of data and systems.• Conducted security assessments and audits of cloud environments, utilizing tools like AWS Inspector and third-party scanning tools (Nessus) to identify vulnerabilities, misconfigurations, and potential risks. Developed and executed remediation plans to address these issues.• Collaborated with cross-functional teams to integrate security controls into cloud-based applications and services, enabling faster time-to-market without sacrificing security.• Worked with a cross-functional team of security experts, engineers, and interacted with stakeholders to develop a comprehensive security product roadmap, including encryption, authentication, access controls, and incident response, aligning it with the company's overall strategy.• Implemented security best practices in AWS, including IAM roles, Security Groups, and AWS Secrets Manager, resulting in zero security breaches during tenure.• Conducted regular performance monitoring and tuning using Amazon CloudWatch and Prometheus, identifying and addressing bottlenecks to maintain optimal system performance.• Collaborated with product managers to define cloud infrastructure requirements for new features, leading to a 20% reduction in time-to-market for new product releases.• Managed AWS resources through Infrastructure as Code (IaC) using Terraform, maintaining a 100% compliance rate with company-defined infrastructure standards.• Provided technical guidance and mentorship to junior team members, enhancing their skills in AWS services, scripting, and best practices.• Presented quarterly reports to senior management, highlighting cost savings, system performance improvements, and upcoming cloud initiatives, contributing to data-driven decision-making processes.

• Conducted risk assessments to identify potential security risks and developed strategies to mitigate them. This involves considering both technical and operational aspects of security.• Implemented cloud security controls and best practices, such as identity and access management (IAM), encryption, network security, and logging/monitoring, to protect cloud resources.• Collaborated with the development team to integrate security into the software development lifecycle (SDLC), implementing secure coding practices and conducting security code reviews.• Stayed up to date with the latest cloud security threats, vulnerabilities, and industry trends, and provided recommendations on security enhancements and emerging technologies.• Implemented Terraform for infrastructure as code (IaC) to automate deployment processes, resulting in 40% faster application provisioning.• Led a cross-functional team of 5 engineers to design and deploy scalable architectures using EC2, S3, and VPC, achieving a 50% increase in system performance.• Managed AWS resources, including EC2 instances, EBS volumes, and S3 buckets, ensuring optimal resource allocation and cost efficiency.• Utilized CloudWatch to monitor system metrics, creating custom dashboards to track performance, leading to a 20% reduction in downtime incidents.• Implemented AWS security best practices, including IAM roles, Security Groups, and KMS encryption, achieving 100% compliance with industry standards.• Conducted regular security audits using Amazon Inspector and SonarQube, identifying and addressing vulnerabilities, resulting in a 70% decrease in security incidents.• Facilitated knowledge sharing sessions on AWS best practices and new technologies, improving team productivity and efficiency by 30%.• Acted as the primary point of contact for all AWS-related inquiries, providing technical support to 50+ internal stakeholders, ensuring smooth operations of cloud services.