Implemented and managed security controls in accordance with the NIST framework using AWS services, ensuring compliance with DPA, GDPR, and industry standards.Developed and automated security assessment services for DevSecOps using Python, AWS Lambda, API Gateway, GitHub Actions, and Terraform, including automated classification and access control for sensitive GitHub repositories.Evaluated third-party security controls and conducted security assessments and risk analyses on software to ensure alignment with organizational standards and mitigate potential risks.

Designed and implemented advanced CI/CD pipelines with GitHub Actions, utilizing multi-stage workflows for automated builds, testing, security scanning, release, and deployment. Integrated with Terraform Cloud and Octopus Deploy for release and deployment automation, reducing build time and improving efficiency.Managed Kubernetes clusters on Amazon EKS, overseeing deployments, rollbacks, and troubleshooting by accessing containers, analyzing logs, and optimizing environments through Helm charts.Provided leadership to a team of engineers, managing task allocation, conducting thorough code reviews, offering mentorship, and orchestrating Agile sprints and standups to ensure efficient project delivery and team cohesion.Collaborated closely with clients to assess requirements, architect solutions, and provide accurate cost estimates within AWS and Azure ecosystems. Orchestrated seamless execution of projects, ensuring the successful deployment of solutions aligned with client objectives and industry best practices.Implemented robust monitoring and alerting systems, leveraging AWS CloudWatch to proactively identify and address potential issues, resulting in 80% of production resources being covered.Spearheaded a comprehensive overhaul of the Terraform workflow and Azure DevOps infrastructure, integrating private agents, modernizing repositories, automating IAM procedures, and enhancing network architecture to achieve security requirements.

Authored Terraform for globally distributed HIPAA compliant web app used by millions of users based on ECR, Docker, EKS, Lambda, API Gateway, S3, and integration with Cognito and SES for user registration.Implemented AMI creating solution using Artifactory, Jenkins, Docker, Ansible, AWS Lambda and Python.

Led project to architect and implement single-tenant architecture with strict security, backup and restoration, data integrity checks, and automated failover requirements. Responsible for re-architecting and implementing entire infrastructure, leveraging Terraform and Ansible to introduce infrastructure as code, zero-downtime deployments, and automated backup and recovery capability.Cost reduction from migrating from third party vendors to AWS self-hosted: MongoDB, Jenkins, Azure and others.Managed project to containerize applications using Docker Compose in AWS ECS to reduce cost and scale.Migrated all Linux and Windows systems from Data Centers to AWS in multiple regions and availability zones.Numerous improvements for Security utilizing AWS Security Groups, AWS NAT Gateways, disabled SSH access, OpenVPN, AWS IAM User and Instance Roles, and AWS SSM.Amazon Web Services (AWS): EC2, Lambda, Elastic Beanstalk, Elastic Container Services, CloudFormation, VPC, VPN, ELB, EBS, EFS, S3, Route 53, CodeDeploy, CloudWatch, GuardDuty, SSM Systems Manager, Organizations

Manage appliction deployment and release to ProductionMigrate systems and applications from DataCenter to AWSManage GitHub Enterprise, Jenkins, and Chef ServerDevelop Chef Recipes for application deployment and configuration of infrastructure

Support and enhance Continuous Delivery solutions encompassing Source Control, Build, Code Quality, Test, Publish, Deploy and Release process; Introduce automation to remove manual steps.Provide Release Management capabilities for applications including weekly releases and emergency changes. Onboard new tools and application pipelines to Openstack based cloud using Chef Cookbooks.Server administration and maintenance for RHEL servers hosting applications in pre-production environments.Experience working on a SCRUM team, using Rally to track stories, and providing on-call support.Technologies:JenkinsGo.CDChefSubversionArtifactory

Deliver and support desktop and office based technology solutions for all groups across Macquarie. Key responsibilities include business application and operating system support, local data center support, trade floor support, process improvement initiatives and ensuring the maintenance of bank-wide standards for desktop services.