• Led the design and implementation of CI/CD pipelines using Jenkins and AWS Code Pipelines automating the build, test, and deployment process, resulting in a 40% reduction in release times and a significant increase in software quality and reliability.• Managed and optimized AWS infrastructure, including EC2 instances, S3 buckets, RDS databases, and VPCs, ensuring high availability, scalability, and cost-efficiency for mission-critical applications.• Implemented Infrastructure as Code (IaC) using Terraform and Ansible, enabling automated provisioning, configuration management, and seamless scaling of infrastructure across multiple environments, reducing manual errors by 30%.• Orchestrated containerized applications using Docker and Kubernetes, deploying microservices-based architectures on AWS ECS and EKS, leading to improved scalability, fault tolerance, and operational efficiency.• Collaborated with development, QA, and operations teams to implement DevOps best practices, including continuous integration, continuous delivery, and continuous monitoring, resulting in a 20% increase in team productivity.• Conducted regular security audits and implemented security best practices across AWS environments, including IAM roles, security groups, and encryption, ensuring compliance with industry standards and reducing security risks by 20%.• Led the migration of legacy applications to a microservices architecture on AWS, utilizing ECS and EKS, resulting in improved application performance, scalability, and fault tolerance.• Utilized Git for version control and collaboration, ensuring seamless code integration and release management across multiple teams, contributing to a 15% reduction in code conflicts and integration issues.

• Assisted in the design and implementation of automated CI/CD pipelines using Jenkins and GitLab CI, enabling faster and more reliable software releases, reducing deployment times by 35%, and improving code quality.• Managed and maintained cloud infrastructure on AWS, including EC2, S3, and RDS, ensuring optimal performance, scalability, and cost-effectiveness of cloud-based applications.• Collaborated with development teams to automate the provisioning and configuration of infrastructure using Terraform, reducing the time required to set up new environments by 40% and minimizing manual errors.• Monitored and analyzed system performance using Splunk and Cloud Watch, identifying and resolving performance bottlenecks and ensuring the reliability and availability of critical applications.• Developed and maintained scripts in Python and Shell to automate routine tasks, such as system monitoring, log management, and backup processes, improving operational efficiency and reducing manual workload.• Participated in the migration of on-premises applications to AWS, leveraging EC2 and S3, resulting in improved scalability,reliability, and cost savings for the organization.• Assisted in the implementation of monitoring and alerting solutions using Prometheus and Grafana, enabling proactiveidentification and resolution of system issues, reducing MTTR by 20%.• Participated in Agile and Scrum ceremonies, including sprint planning, daily stand-ups, and retrospectives, contributing to thesuccessful delivery of DevOps projects and initiatives.• Provided training and support to team members on the use of DevOps tools and practices, fostering a culture of collaboration andcontinuous improvement within the organization.

• Integrated version control tools, build tools, and development methodologies into Jenkins to create end-to-end orchestration build cycles, improving deployment efficiency and reducing manual intervention by 40%.• Configured and maintained Jenkins for continuous integration and end-to-end automation, implementing new projects using Jenkins and Maven as build framework tools.• Developed Oracle PL/SQL packages to streamline database operations and automate repetitive tasks, reducing query execution times by 25%.• Automated resource provisioning and management using Azure Resource Manager (ARM) templates and Terraform, reducing infrastructure deployment times by 50%.• Implemented automated backup and restore processes for Azure-based applications and databases, ensuring data integrity and minimizing downtime.• Deployed multiple Kubernetes clusters using Kubespray with customized cluster-level parameters, optimizing cluster performance and resource allocation.• Wrote functional API test cases for testing APIs and integrated them with Jenkins servers to automate testing and build scripts, resulting in a 30% reduction in post-deployment issues.• Automated backup and restore processes for containers using Docker and Ansible, ensuring data integrity and reducing downtime during maintenance tasks.• Developed a continuous delivery pipeline in a cloud environment, maintaining fault-tolerant and highly scalable multi-tier AWS and Azure environments spanning multiple zones using Terraform and Cloud Formation.• Maintained JIRA, including configuring extensions and plugins, and developing sandboxes, enhancing project management capabilities and team collaboration.