Sreenath Reddy

DevOps Engineer

Bangalore, Karnataka, India10 yrs 6 mos experience

Most Likely To SwitchHighly Stable

Key Highlights

Over 10 years of experience in DevOps and Cloud Operations.
Expert in CI/CD pipeline development and Kubernetes deployment.
Strong background in Linux system administration and automation.

Stackforce AI infers this person is a DevOps Engineer specializing in cloud infrastructure and CI/CD automation within the SaaS industry.

Contact

Skills

Core Skills

Ci/cdContainerizationAutomationCloud OperationsSystem AdministrationDatabase ManagementTechnical Support

Other Skills

KubernetesHELM chartsJenkinsDockerRancherAnsibleJfrogCloudbees JenkinsPrismaCloud TwistlockAWSMavenMySQLApache TomcatRed Hat LinuxShell Scripting

About

10+ years of experience on Operations and Build & Release Engineer in DevOps Environment like Kubernetes, Rancher, Helm Charts, Docker, Jenkins-CI/CD, GIT, Ansible, Maven, Apache Tomcat, Jfrog, AWS-Cloud (EC2, Customized AMI, S3 Bucket, IAM, ELB, Auto Scaling, Route 53, Security Groups, Volumes, Cloud Watch, SNS), Zabbix, Jira.

Experience

10 yrs 6 mos

Total Experience

2 yrs 7 mos

Average Tenure

4 yrs 9 mos

Current Experience

Verifone

2 roles

Senior DevOps-Engineer

Promoted

Jan 2023 – Present · 3 yrs 5 mos

DevOps Engineer

Sep 2021 – Jan 2023 · 1 yr 4 mos

Packaging Kubernetes manifests using HELM charts to be deployed into production
Setting up CICD pipeline in Jenkins for micro services to build as RPM and images, to be deployed as a container and on the servers as well
Developing industry standard jenkinsfile, dockerfile and Kubernetes object files to deploy the micro services using Rancher as a platform
Integrated different monitoring solutions such as Appdynamics and Zabbix
Developing Ansible playbooks for services to be deployed as a RPM package onto the servers
Creating dockerfiles as per the requirement of the applications
Installing and maintaining production grade Cloudbees Jenkins in failover mode
Uploading and downloading Artifacts to Jfrog Artifacotry.
Creating Ansible Roles for scalability and reusability.
Setting up entire CICD pipeline in Jenkins for micro services to be deployed as a container and on the servers as well.
Creating images for every release and scanning for vulnerabilities in the images with PrismaCLoud Twistlock.
Responsible in doing build and deploying on different environments simultaneously.

KubernetesHELM chartsJenkinsDockerRancherAnsible+5

Onmobile global limited

3 roles

Senior Operations Engineer

Promoted

Jan 2020 – Sep 2021 · 1 yr 8 mos · Bengaluru, Karnataka, India

Acquired 5+ years of Experience in Senior Linux Operations and 2+ years of Experience in DevOps and AWS Cloud.
Performing deployments on multiple environments like Dev, QA, UAT & Prod.
Expertise in setting up Jenkins and integrating with different tools to achieve the CI/CD.
Hands on experience in creating Jenkins jobs, plugin installations, setting up distributed builds using master & slave
Expertise in creating Jenkins Upstream & Downstream jobs
Experienced with Build automation using Maven and Artifact management tool Sonartype Nexus.
Configuring Jenkins with GitHub Webhooks to automate the integration
Hands on GIT branching strategies, Merging, Branches, Tags creation,
GIT administrations and managing GIT branches and merging etc
Involved in migrating application from virtualization to the Dockers platform to improve the integration and automation.
Experience in build Docker images using Docker files.
Deployed application on containers using Docker images.
Maintaining Containers are up and running with healthy.
Managed Docker orchestration and Docker containerization using Kubernetes.
Used Kubernetes to orchestrate the deployment, scaling and management of Docker Containers.
configuring Apache tomcat, DB servers using Ansible-AWX tool.
Expertise in writing playbooks and creating Roles for Scalability and Reusability in Ansible.
Hands on experience in AWS cloud services such as creating EC2, Customized AMI, S3 Bucket, IAM, ELB, Auto Scaling, Route 53, Security Groups, Volumes, Cloud Watch, SNS
Working on AWS EC2 instance such as creating and maintaining EC2 instances.
Creating security groups to reduce inbound and outbound traffic.
Creating Elastic Load Balancer (ELB)
Adding users to AWS IAM and providing user policies as per requirement.
Configuring S3 bucket and attach access policies.
Experience in maintaining application servers like Apache Tomcat, DB servers like MariaDB in HA cluster.

JenkinsDockerKubernetesAWSAnsibleMaven+4

Senior Operations Engineer

Promoted

Jun 2017 – Oct 2018 · 1 yr 4 mos

Provided L2 support for Linux Servers and Applications.
Maintain Linux servers, application up and running with 24/7 and resolve issues with in the SLA
Creating ring back tone services.
Installation & configurations of Web server (Apache and Tomcat) and DB server (Mysql) on RHEL 5.* & 6.*
Release deployment with in the CR on Production and Contractual UAT
Installing and configuring Tomcat, Product daemon and Mysql in Linux systems.
Application level modifications and upgradation with client approvals.
DB Optimization for different products.
Deployed the shell script for client-required details.
Supporting for application in single point of contact for all Operational / technical issues.
Working with SMS/USSD/IVR/WEB channels.
Experience in Database, backup, Application and Product Support.
Virtual machine creation in physical machine using Citrix Xen Center.
Knowledge on ITIL such as Incident Management, Problem Management and Change Management.
Managed and resolved incident tickets opened by clients as well as those logged by event monitoring system
Handled incidents and request tickets (P1, P2, P3 and P4) based on Priority with in SLA.
Worked on Process oriented and technical oriented tickets based on client requirement.
Worked on JIRA Ticket tool.
Involved in KT sessions for newly onboarding resources.

LinuxApache TomcatMySQLCitrixITILTechnical Support+1

Operations Engineer

Nov 2015 – May 2017 · 1 yr 6 mos

Infosys

Senior System Engineer

Oct 2018 – Jan 2020 · 1 yr 3 mos · Bengaluru Area, India

Installation and Configuration of Redhat Servers 5.*/6.*
Installation & configurations of Web server (Apache and Tomcat) and DB server (Mysql) on RHEL 5.* & 6.*
Managing RED-HAT CLUSTER services.
MySQL Master and Slave replication configuration.
Install and upgrade the packages using with rpm and yum.
Utilized ssh-keygen within DSA encryption to make a connection without a password from a remote linux cloud server to a local machine
Managing servers with 99% uptime.
Configuring the LVM (Logical Volume Manager) and extended the logical volumes online.
Having experience on automation concepts like shell scripting and capable of preparing scripts from project perspective.
Installation and configurations of NFS, SAMBA and FTP.
Taking Backup of mysql, creating databases, creating tables, and assigning privileges to mysql users.
Automation of Tasks using Crontab.
Installed and Setup DB server (Mysql / Maria DB), master and slave configurations.
DB Optimization and DB related issues
Systems administration, maintenance and monitoring various day-to-day operations.
Handling incidents related to Application, file system, Memory.
Experience in health check-ups and monitoring.
Experience on Logical Volume Management on Linux.
Mounting the NFS shares in /etc/fstab file.
Kernel patching and kernel upgradation on Red Hat Linux with the help of SME.
Knowledge on ITIL (IT Infrastructure library) concepts like problem management, incident management and change management.