Arun R
DevOps Engineer
Bengaluru,KA
Summary
Results-driven DevOps Engineer specializing in AWS. Enhanced system performance and scalability through automation of deployment processes. Troubleshot and optimized infrastructure, improving operational efficiency and fostering team collaboration.
Overview
9
9
years of professional experience
Work History
DevOps Engineer
JFrog India Pvt Ltd
09.2025 - 03.2026
- Analyzed logs, REST APIs, and system behavior in Linux, Kubernetes, and cloud (AWS/Azure/GCP) environments to resolve performance, availability, and scalability issues.
- Collaborated with R&D, Product, and DevOps teams to debug distributed systems, reproduce issues, and implement product improvements based on real-world customer feedback.
- Authored and maintained knowledge base articles, runbooks, and troubleshooting guides, reducing repeat issues and improving team onboarding efficiency.
- Monitored case queues and aging tickets to ensure SLA compliance for global enterprise customers, delivering clear, timely communication during SLA-critical incidents, including status updates, ETAs, and post-incident summaries.
DevOps and Cloud Engineer
Reliance Jio Infocomm Pvt Ltd
01.2023 - 09.2025
- Expertise in Deployment Automation using Ansible & and Continuous Integration and Pipeline Jobs using Jenkins.
- Experience in Designing, Configuration, Administration and Monitoring of Dev, QA, Staging and Production Environments on Cloud.
- Set up EC2s, created VPCs, modified route tables, and configured ELBs to align with application service port requirements.
- Setting up auto-scaling on AWS for Production, UAT and QA environments.
- Maintained application uptime while optimizing performance during migration from AWS to Azure cloud.
- Implemented Azure CI CD across different environment for faster deployment. Coordinated with stakeholders, testing team for smooth delivery and multiple releases. Incident management and root cause analysis.
- Setting up environment for performing new POC and coordinating with different teams for integration of 3rd party application.
- Automated periodic AMI backups using Lambda and Python.
DevOps and Cloud Engineer
Abi Healthcare Ltd
07.2020 - 01.2023
- Expertise in Deployment Automation and Infrastructure as a Code using Ansible & and Continuous Integration and Pipeline Jobs using Jenkins.
- Created IAM users and groups, maintained access management and permissions, and utilized Jenkins for continuous integration and end-to-end automation with Ansible Playbooks to deploy binaries across multiple servers.
- Configure Application Load Balancer (ALB) for distribution incoming application traffic across multiple EC2 instances.
- Configure horizontal scaling and vertical scaling. Scale in and out using Auto Scaling add and remove instances as based upon the policies defined.
- Integrated AppDynamics for application performance monitoring, utilized Amazon CloudWatch and SNS for AWS resource monitoring, and managed AMIs, snapshots, volumes, and EBS volumes.
- Creating VPCs, modifying route tables accordingly.
- Creating folders in S3 Bucket and uploading images and files and maintaining the buckets and folder permissions.
- Managed MongoDB cluster and oversaw user access management to ensure secure data handling.
DevOps and Cloud Engineer
Composites Software Pvt. Ltd
10.2018 - 06.2020
- Managed and configured AWS services (VPC, ELB, SNS, EC2, CloudFront, S3, RDS, CloudWatch, IAM, ELK, Data Pipeline, Redshift) to meet business needs, implementing multi-factor authentication with Google Authenticator and AWS Virtual MFA for enhanced security.
- Implemented Elastic Load Balancer and Auto Scaling Group to distribute traffic effectively, ensuring high availability of environment and securing Elasticsearch cluster with Cognito authentication.
- Migrated RDS between AWS accounts, minimizing downtime and ensuring continuity of service.
- Worked on Amazon Redshift Cluster such as launching the cluster by specifying the nodes and performing the data analysis queries with databases of the Amazon RDS and controlled functionalities for creating occurrences as per the requirement.
- Constructed data pipeline to ETL data between RDS and Redshift for developers' testing.
- S3 buckets with various life cycle policies to attain the infrequently accessed data to storage classes based on requirements.
- Kinesis Firehose Delivery Stream to process data to pushed to ES.
- Log stash from scratch to parse and transform data to elastic search.
- Achieved Jenkins plugins and configured Google Auth. for login and JIRA and Bitbucket Administration.
- Derived Back up of AMI periodically using Lambda.
- Cloud watch Alarm and configured the notification to slack channel using SNS topic.
- Installed logstash on Windows instance and configured for IIS logs while managing Jenkins server on Ubuntu instance.
DevOps Engineer
L&T Technology Services
04.2017 - 05.2018
- Implemented CI/CD using Jenkins, Docker and Kubernetes and Dockerized the applications.
- Integrated technologies with Jenkins and designed and created multiple deployment strategies using Continuous Integration and Continuous Development.
- Deployed applications via Jenkins, troubleshooting build and release failures and collaborating with engineers for timely resolutions.
- Aligned SonarQube to analyze the code quality and configured Jenkins build jobs to automatically fail when the result of sonar analysis fails and configured Jenkins Master Slave.
- Managed user roles and permissions in Jenkins, administered Docker images, and implemented versioning to enhance deployment consistency.
- Automated provisioning of Azure infrastructure using Terraform and incorporated deployments into Jenkins pipelines.
- Created and maintained reusable Terraform modules to promote infrastructure consistency and reduce redundancy.
- Created Terraform templates and modules for deployment of various applications across multiple environments to manage infrastructure.
- Drafted Kubernetes Manifest Files Daemon Sets, Replica Sets and Deployments.
- Developed Python scripts to automate container image builds, pushing to registries, and rolling updates in Kubernetes clusters.
- Developed custom Python scripts to automate repetitive DevOps tasks such as log rotation, environment cleanup, and system monitoring.
- Worked with Ansible playbooks for virtual and physical instance provisioning, configuration management, patching and software deployment.
- Implemented Infrastructure automation through Ansible for auto provisioning, code deployments, software installation and configuration updates.
- Established AWS CloudFormation templates to create custom sized VPC, subnets, NAT, EC2 instances, ELB, Auto Scaling, ELB and Security Groups.
- Worked on creating Terraform files for building AWS SQS Queues, ECS Clusters, Auto Scaling groups, SNS, LAMBDA, Dynamo DB and Cloud Watch Event as infrastructure.
- Implemented remote backends (AWS S3 with DynamoDB, Terraform Cloud) to securely store Terraform state and manage team collaboration.
- Set up applications on AWS EC2 instances and organized storage on S3 buckets with security options for access and the IAM role founded policies.
Education
BE -
PES
Mandya01-2011
12th -
NIE PU College
Mysore01-2007
10th -
Sevabharathi English Medium
Chamaraj Nagar01-2005
Skills
- AWS
- Azure
- Terraform
- Docker
- Kubernetes
- Infrastructure automation
- Configuration management
- Continuous integration
- Deployment automation
- Scripting languages
- Version control systems
- Jira
- System monitoring
Timeline
DevOps Engineer
JFrog India Pvt Ltd
09.2025 - 03.2026
DevOps and Cloud Engineer
Reliance Jio Infocomm Pvt Ltd
01.2023 - 09.2025
DevOps and Cloud Engineer
Abi Healthcare Ltd
07.2020 - 01.2023
DevOps and Cloud Engineer
Composites Software Pvt. Ltd
10.2018 - 06.2020
DevOps Engineer
L&T Technology Services
04.2017 - 05.2018
BE -
PES
12th -
NIE PU College
10th -
Sevabharathi English Medium