Deployed applications on AWS using Terraform, including Dev, QA, UAT, and Production environments based on client needs.Baking AWS AMIs using tools such as AWSCLI, Docker, Git, Python, Ansible, and Rapid7 Agents.Encrypting using KMS keys. Giving authorization for AMIs to be shared across multiple accounts.Obtaining certificates from Sectigo and Venafi via Service Now, uploading them to ACM, adding them to load balancers, and securing SSL Ports.Created IAM roles, policies, and permissions for cross-account sharing and policy adherence across accounts.Developed a Jenkins Pipeline to deploy apps on AWS utilizing Terraform, Git, Ansible, SonarQube, Maven, Nexus, and other tools.SFTP files to instances using WinSCP and SSH into AWS instances via VDI (Citrix receiver) using Putty.Stored keys on Secret Manager and added user and pass to SSM parameter in Terraform.Created record sets, hosted zones, and added DNS for the load balancers using Route53.Automated AWS services such as Security Groups, EC2 instances, RDS, ELB, IAM via AWSCloudFormation templates & Terraform. Backup & Recovery using S3 bucket.

Improved Build, Test, and Release organizational procedures in collaboration withdevelopers and architects.Utilize Ansible for code deployment across many environments and Jenkins integrations.Create playbooks to keep configurations up to date with customer specifications.Provide developers and testers with Vagrant systems that resemble production boxes totest new features.Create scripts to create, deploy, and maintain associated tasks using Jenkins, Docker,Maven, Python, and Bash. Use Nagios to keep an eye on multi-tier environments.Change management, which addresses any modifications to the provided service fromthe perspective of a stable service.Used GITHUB for source code management and managed GIT repositories for branching, merging, and tagging.Web servers were used to monitor and deliver applications built on the Java and.NET frameworks.Oversaw the finest SCM processes and procedures for design and implementation.Collaborated with Tomcat, JBoss, WebLogic, and WebSphere Application servers fordeployments.

• Extensive experience with source control and application life cycle management using SVN.• Automated unit testing and code coverage for multiple projects, resulting in comprehensive builds and quality indicator reports.• Developed and implemented configuration management, build, and release rules for several business units across multiple regions.• Actively participated in Fiserv One Enterprise Process Improvement Team meetings, providing valuable suggestions that were implemented across business units.• Implemented CM planning, release building, and scheduling activities.• Designed and implemented a status accounting and auditing model to ensure configuration compliance.• Implemented automated release planning, building, testing, and validation activities. • Automated build and code promotion using ANT and Visual Build Professional. • Developed tools to track build metrics on a biweekly basis. • Administrated GIT and SVN.• Managed pre-production and production releases.• Managed integration activities.• Managed environment and infrastructure requirements.• Planned strategies to meet project requirements on time.• Implemented Continuous Integration (CI) automation using scripts/custom tools.