HEMAKUMAR ALLU
Parvathipuram
Summary
Dedicated Infra Developer with a focus on cloud infrastructure, CI/CD pipelines, and process automation. Proficient in Jenkins, Docker, and Ansible, ensuring high availability and reliability of software applications.
Overview
6
6
years of professional experience
Work History
Sr. Infra Developer
Cognizant technology solutions India private limited
01.2022 - 07.2024
- Responsible to maintain zero downtime with Continuous monitoring of Resources and ensure the overall reliability and availability of software applications and services.
- Providing Customer support on any issues related to VPC on AWS.
- Configured and established Server monitoring using Prometheus.
- Visualised dashboards for monitoring our servers with metrics like CPU’s utilization, Memory, I/O’s etc using Grafana.
- Monitoring of Grafana Dashboards for all Regions and Availability Zones.
- Debugging Dashboards for any issues and resolving issues and ensure high availability of Cloud.
- Works closely with development teams to understand system architecture, requirements, and constraints to facilitate effective communication between development and operations teams.
- Whenever issues arise, we respond to incidents and diagnose problems, and work to resolve them quickly and participate in on-call rotations bringing up developers and operations teams to ensure continuous system availability.
- Resolving customer cases and Responsibility to maintain zero downtime of the cloud platform (IBM).
- Change request implementation and obtaining latest information from Production servers based on developer’s request.
- Automating Daily tasks and repeated tasks and also for fetching data from urls using python.
- Execution of Dev requests, on production servers with proper backout plans.
- Resolving the customer escalations if any, within short span.
- Making configuration changes in the yaml files and pushing files to GitHub repo and merges Pull Requests.
- Writing Docker files and building images with latest tags to Run and deploy containers for Change implementation.
- Configuration Jenkins on machines and Creating Jenkins Jobs and writing CI CD pipeline for jobs and build jobs resulting Docker images with tags.
- Writing configuration yml files, Service files and object files for Kubernetes.
- Experienced in Kubernetes to orchestrate the deployment and scaling and managing applications.
- Maintaining good communication with developer teams, and implementing their requests on production servers holding them on Webex.
DevOps Engineer
SMS Lifesciences India Limited
10.2020 - 07.2021
- Responsible for maintaining and improving our uptime record and performance, monitoring, health of the servers.
- Responsible for the Plug-in Management, User Management, Build/Deploy Pipeline Setup and End-End Job Setup of all the projects.
- Managing Continuous Integration and Continuous Delivery (CI/CD) using Jenkins and release management.
- Configure the Day and Night builds for the sprint teams in JENKINS.
- Designed the pipelines using Jenkins as CI tool.
- Working GIT repository implementation. Defined branching strategies in GIT and implementation of best practices.
- Created the automated build and deployment process for application, re-engineering setup for better user experience, and leading up to building a continuous integration (Jenkins) system for all our products.
- Performed all necessary day-to-day GIT support for different projects.
- Implementing Ansible playbooks for remote servers in patching cycle.
- Integrate Jenkins with sonar & nexus & Tomcat.
- Experience on writing docker file and creating image and creating container.
- Automated docker deployments using Jenkins.
- Built and launched of Amazon EC2 Cloud Instances using Amazon Web Services (Linux/ Ubuntu) and configuring the instances with respect to the project.
DevOps Engineer
Clove Technologies Pvt. Ltd
02.2018 - 11.2018
- Work closely with developers, testers, operations and security teams.
- Automate build, test, and deployment process.
- Maintain CI/CD pipeline using tools like Svn, Jenkins, github actions, Aws devops.
- Set up observability using Grafan, Splunk.
- Integrate security scans Sonar, synk into pipeline.
- Ensure compliance with security standards.
- Quickly diagnose and resolve production issues.
- Root cause analysis for failures and incident management.
Education
BACHAELOR OF TECHANOLGY - Mechanical Engineering
AVANTHI"S RESEARCH AND TECHLOGY ACADEMY
VIZIANAGARAM01-2014
Skills
- git
- Maven
- Jenkins
- Ansible
- Docker
- Kubernetes
- SonarQube
- Nexus
- aws
- Prometheus
- Grafana
- Shell scripting
Timeline
Sr. Infra Developer
Cognizant technology solutions India private limited
01.2022 - 07.2024
DevOps Engineer
SMS Lifesciences India Limited
10.2020 - 07.2021
DevOps Engineer
Clove Technologies Pvt. Ltd
02.2018 - 11.2018
BACHAELOR OF TECHANOLGY - Mechanical Engineering
AVANTHI"S RESEARCH AND TECHLOGY ACADEMY
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