Daniel A Email & Phone Number

Texas, United States

The role encompasses the use of broad range of AWS technologies, operating systems and application environments (RDS-MySQL, Kubernetes, Docker, Terraform, Ansible, Jenkins and Git), with an emphasis on the implementation of best practices of cloud security principles.• Deploying automating, maintaining and managing AWS cloud-based production systems to ensure the availability, performance, scalability and security of production systems.• Configure, Build and release management of production systems.• Pre-production Acceptance Testing to help assure the quality of our products / services.• System troubleshooting and problem solving across platform and application domains.• Suggesting architecture improvements and recommending process improvement.• Set up CI/CD pipelines for Micro-services and integrated tools such as ECS, Maven, GitHub, SonarQube, Nexus, Docker, Slack for providing immediate feedback to DEV teams after code check-in.• Build end to end CI/CD Pipelines in Jenkins to build CI/CD Pipeline and code deployment guide for Developers, Testers and Production management.• Working with Docker- docker hub, pulling images from Docker hub, running containers based on an image, creating Dockerfile to manage customized containers, exposing a container with port redirect, container volume management, docker inspect, docker commit to capture the file changes/settings into a new image and pushing the image to ECR.• Using Infrastructure as a code to deploy AWS infrastructure with Terraform Modules for resource provisioning as well as managing security policies.• Used Terraform to provision application infrastructures employing tools like Autoscaling Groups, Security Group, VPC, CloudWatch.• Configure fleet of instances in a mock deployment environment and apply patches at scale using automation tools like Ansible and Terraform.• Deploying micro-service applications to Kubernetes Cluster in AWS. Splunk, Jira, Confluence, Agile Methodology.

United States

Responsibilities/Deliverables: ▪ Worked side by side with the development and product teams and help create, secure, and maintain cloud infrastructure and micro services.▪ Set up CI/CD pipelines for Micro-services and integrated tools such as ECS, Maven, GitHub, SonarQube, Nexus, Docker, Slack for providing immediate feedback to DEV teams after code check-in.▪ Set up GitHub repositories and SSH Keys in GitHub for Agile teams.▪ Configured Webhooks for pushing the commits from GIT to Jenkins and written Groovy scripts to automate Jenkins Pipeline and set up the automate the build in periodic time and set alerts to notify after the build.▪ Setting up Jenkins master, adding the necessary plugins and adding provisioning small EC2 agents on demand to support scalability and agility.▪ Created nightly builds with integration to code quality tools with SonarQube.▪ Created quality gates in SonarQube dashboard and enforced in the pipelines to fail the builds when conditions not met.▪ Worked on integrating GitHub into Continuous Integration (CI) environment along with Jenkins.▪ Efficiently worked with AWS cloud services such as EC2, auto-scaling and VPC to build secure, highly scalable and flexible systems that handled expected and unexpected load burst. ▪ Planned, deployed, monitored and maintained Amazon AWS cloud infrastructure consisting of multiple EC2 nodes and VMware VM’s as required in the environment.▪ Provisioning Elastic Load Balancer (ELB) to distribute traffic across multiple Amazon EC2 instances, as necessary.▪ Created Docker Images using Docker file, worked on Docker container snapshots, removing images and managing Docker volumes.

United States

The role encompassed extensive troubleshooting skills in a Linux environment and profound knowledge of TCP/IP and networking concepts.• Installation, configuration, and maintenance of Linux operating systems. Resolving problems associated with the operating system's servers.• Coordinating and performing routine system maintenance and resolve server-side issues as they arise. Monitoring System Performance, creating system backups and provide technical support.• Worked with the DevOps team on migration to the Cloud.• Reduced risk by analyzing the root cause of issues, their impact, and required corrective actions.• Created and maintained user accounts, profiles, security, rights disk space and process monitoring.