Sai Reddy
Project Management
Texas, United States
Skills
.NET
About
Sai Darshak Reddy Yettapu's skills align with Programmers (Information and Communication Technology). Sai also has skills associated with Consultants and Specialists (Information and Communication Technology). Sai Darshak Reddy Yettapu appears to be a low-to-mid level candidate, with 4 years of experience.
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Work Experience
DevOps Engineer
Global Payments
January 2022 - Present
- Responsibilities: * Participated in SCM tool evaluation selection and implementation. Proactively identified, implemented process and other operational improvements for build/release/deployment. * Worked closely with multiple development and test teams to provide process design, management, and support for source code control, code compilation, change management, and production release management. Driving continuous improvement by focusing on increased automation, continuous integration, and continuous test principles. * Streamlined and coordinated Configuration/Build/Release/Deployment/Process/Environment management across all the products in our Applications. * Used Docker in Environment variables, Configuration files, Option types and Strings & integers. * Experience with Linux systems, virtualization in a large-scale environment, experience with Linux Containers (LXC) and Docker. * Used ANT, Puppet/ Chef Scripts to build the application and deploy. * Resolved update, merge and password authentication issues in Gitlab and Jira. * Extensive experience in Application Deployments and Environment configuration using Chef, Puppet, Ansible. * Automated SQL Scripts Deployment to Staging and production Databases. * Experience in Writing Python modules for Ansible customizations. * Designed AWS Cloud Formation templates to create custom sized VPC, subnets, NAT to ensure successful deployment of Web applications and database templates. * Conducted regular deployments for all the applications in QA and STAGING on Android and IOS platforms. * Experience with PAAS/IAAS development: using AngularJS, Docker, Ansible. * Setup and build AWS infrastructure various resources, VPC EC2, S3, IAM, EBS, Security Group, Auto Scaling, and RDS in Cloud Formation JSON templates. * Build servers using AWS, importing volumes, launching EC2, RDS, creating security groups, auto-scaling, load balancers (ELBs) in the defined virtual private connection. * Deployed applications on AWS by using Elastic Beanstalk. * Manage AWS EC2 instances utilizing Auto Scaling, Elastic Load Balancing and Glacier for our QA and UAT environments as well as infrastructure servers for GIT and Chef. * Experienced in creating source code repositories using Bit bucket. * Involved in DevOps processes for build and deploy systems. * Created Python scripts to totally automate AWS services which includes web servers, ELB, Cloud Front distribution, database, EC2 and database security groups, S3 bucket and application configuration, this script creates stacks, single servers, or joins web servers to stacks. * Added users, implemented Security and added new projects on JIRA. Environment: Linux, Ansible, Git version Control, VPC, AWS EC2, S3, Route53, EBS, IAM, ELB, Cloud watch, Cloud Formation, AWS Auto Scaling, Maven, Jenkins, Gitlab, Unix/Linux, Shell scripting, Jenkins.
DevOps Engineer
ADA
June 2019 - June 2021
- Responsibilities: * Created and maintained continuous integration (CI) using tools Jenkins/Maven over diff environments to facilitate an agile development process which is automated and repeatable enabling teams to safely deploy code many times a day while ensuring operational best practices are supported. * Design and document CI/CD tools configuration management. * Responsible for orchestrating CI/CD processes by responding to Git triggers, human input, and dependency chains and environment setup. * Build and Deployment CI/CD Pipelines. * Performed SVN to GIT/Bit bucket migration and managed branching strategies using GIT flow workflow. Managed User access control, Triggers, workflows, hooks, security and repository control in Bit bucket. * Created, Configured and Administered Jenkins2.32.3 servers with Master-slave configurations as needed. * Worked on Managing the Private Cloud Environment using Ansible. * Implemented CHEF to deploy the builds for Dev, QA and production. * Automation of infrastructure by creating scripts of Ansible. * Developed Ansible playbooks to install and configure Apache Tomcat, Jenkins, and Run deck and deployment automation. * Created Continuous Integration and Continuous Delivery Pipelines for the build and deployment automation in place. * Performed deployment of Amazon EC2 instances in AWS environment. * Used EC2, S3 and EBS to monitor, automate and configure Amazon Web Services and involved in deploying content cloud platforms in AWS. * Experience in using Deployment tools like Build Forge, IBM Urban code/U Deploy. * Used AWS cloud services to launch Linux and windows machines, created security groups and wrote basic PowerShell scripts to take backups and mount network shared drives. * Used Terraform to customize our infrastructure on AWS, configured various AWS resources. * Written Terraform templates to deploy infrastructure on cloud with EC2, ELB, Security groups in JSON. * Worked with Docker for convenient environment setup for development and testing. * Heavy Shell, Perl, Python, and JSON scripting * Implemented an Infrastructure as code strategy to environment builds using Terraform, Cloud Formation. * Installed Red hat Linux (RHEL) using Kick-start and applied security patches for hardening the server based on the company's policies. * Linux kernel, memory upgrades and swaps area. Red hat Linux (RHEL) Kick-start Installation. * Expertise in log analysis using ELK stack. * Experience in developing REST API using Java with Jersey. * Hands-on experience in writing entire REST API services for transportation modules. * Implemented Docker to provision slaves dynamically as needed. Created and Maintained Docker files in Source Code Repository build images and ran containers for applications and testing purposes. Creating and handling multiple Docker images primarily for middleware installations and domain configurations. * Worked on functional and automation of failover testing for core services and third-party components like Couch base. * Utilize Cloud Formation and Ansible by creating DevOps processes for consistent and reliable deployment methodology. Environment: AWS, Terraform, ANT, Jenkins2.32.3, Git, Web Sphere, S3, Ansible, JBoss Application Servers, Apache Tomcat, Agile/Scrum, SDLC, Docker, REST API, RHEL, Windows, Linux.
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