Krishna Vamshi Vavilala
Hyderabad,Telangana
Summary
Industrious DevOps Engineer offering 6+ years background setting up CI and CD pipelines and scripting deployment activities. Well-rounded and conscientious professional committed to proactively managing change and quickly deploying critical applications. Expertise in configuration management and Agile, Scrum and Waterfall methodologies.
Overview
7
7
years of professional experience
Work History
Senior DevOps Engineer
Persistent Systems Limited
02.2024 - Current
- Proficiently managed and optimized AWS and Azure infrastructure, leveraging
Terraform for efficient provisioning, configuration, and automation of resources,
ensuring seamless deployment and scalability. - Troubleshoot and Investigate Service Requests or Incidents then providing root cause
analysis as well as sustainable permanent solution to customers and internal teams - Participate on scheduled daily/weekly/monthly maintenance automation using
cloud SSM(Pathing, updates & configuration compliance) - Identified, analyzed and resolved infrastructure vulnerabilities and application
deployment issue. - Partnered with infrastructure teams on evaluation and feasibility assessments of new systems and technologies.
- Used metrics to monitor application and infrastructure performance.
- Setting up backup and recovery solutions to protect data and application from loss
and corruption. - Setting up and configuring CI/CD pipelined to automate deployment processes.
- Drove operational improvements which resulted in savings and improved profit
margins. - Assist and track internal and external ongoing migrations or projects into cloud.
- Collaborating with cross functional teams to gather requirements, troubleshoot
issues, and implement solution. - Documenting infrastructure configurations, procedures and best practices to ensure
knowledge sharing and maintain system documentation. - Implemented Automation of Platform tasks using Azure Functions and Python3 Programming Language.
Senior Systems Engineer
IBM India Private Limited
02.2022 - 02.2024
- Implemented automation scripts to optimize routine tasks, reducing manual intervention and enhancing system efficiency.
- Proficient in leveraging Terraform (IAC) to design and deploy custom Dashboards and enhancing application monitoring capabilities.
- Developed BASH scripts to automate the monitoring of Linux servers, ensuring 24/7 health checks.
- Designed and implemented GitHub Workflows to automate Python job/task execution.
- Documented root cause analysis reports and developed standard Procedures for every alerts or issues.
- Setup and maintained Atlassian's tool: Jira and Confluence. All changes are ticketed in ticketing system (JIRA) for assignment and tracking.
- Proficient in quickly identifying and resolving operational and application issues within agreed (SLAs), ensuring minimal downtime and maximum system uptime.
- Experience in development, deployment and scaling systems across cloud infrastructure.
- Involved in sprint planning meetings to understand the requirements and functional specifications of the application.
- Working as part of DevOps Team for different internal automation and build configuration management
- Automated the front-ended platform into highly scalable, consistent, repeatable infrastructure using a high degree of automation using Jenkins & IAC tools.
- Responsible for build and deployment automation using Docker and Jenkins in AWS & Azure providers.
- Implemented Automation of Platform tasks using AWS Lambda and Python3.8 Language along with AWS step functions.
- Monitored automated build and continuous software integration process to drive build/release failure resolution.
Junior DevOps Engineer
Capgemini Technological Service Private Ltd.
06.2018 - 08.2021
- Experience in creating EC2 Instances and configuring all the web services like EC2, S3 Bucket, ELB, Auto-Scaling, AMI, and VPC through console.
- Experience in writing Terraform Scripts & Cloud formation templates to manage, provision AWS infrastructure.
- Experience in configuring and managing IAM users and Roles in AWS.
- Developed automated scripts using Terraform to deploy services and infrastructure
components in AWS. - Created Alarms and alerts using SNS.
Maintained and Scheduled backups using Snapshots. - Created Cloud watch alarms for different metrics like memory utilization, low traffic, CPU utilization for different regions and configured auto scaling policies.
- Created VPC and Subnet and route tables using IAC tools.
- Implemented a Continuous delivery pipeline with Jenkins, CodeBuild, CodeDeploy.
- Worked on Auto Scaling & created different scaling policies based on traffic.
- Added Cloud watch and Kibana to monitor various dashboards and resources.
- Created and subscribed to SNS topics, Added SNS Event for S3 bucket.
- Developed BASH scripts to automate the provisioning, scaling, and termination of AWS EC2 instances based on workload demands.
- Managed Non-prod and prod environments through AWS management console.
- Created EFS as a shared file system for EC2's across different availability zones.
- Involved in sprint planning meetings to understand the requirements and functional specifications of the application
- Working as part of DevOps Team for different internal automation and build configuration management
- Developed shell scripts for automation of the build and release process
- Automated the front-ended platform into highly scalable, consistent, repeatable infrastructure using a high degree of automation using Jenkins, Cloud Formation and Elastic Bean Stalk
- Developed Python Scripts to automate the patching activity/upgrade of servers using AWS Lambda, Cloud Watch Events and SNS
- Launching Amazon EC2 Cloud Instances using Amazon Images (RHEL/Ubuntu) and configuring launched instances with respect to specific applications
- Responsible for build and deployment automation using Docker Containers and Jenkins
- Implemented Automation of Platform tasks using AWS Lambda and Python3.8 Language
- Creation of Cloud formation templates and deploying AWS resources using the templates
- Developed build and deployment scripts using Maven as build tools in Jenkins to move from one environment to other environments
- Created Cloud Watch alerts for instance and using them in Auto scaling launch configurations
- Involved in preparation of run books, performing the changes in the platform to maintain security and liability
- Involved in resolving the issues related to the platform when it is abrupt in development or testing of the application
- Involved in team meetings at regular intervals of time to monitor the Quality of application
Education
B. Tech - EEE
CMR College of Engineering And Technology
Hyderabad05.2018
Intermediate Board of Education -
Krishnaveni Jr. College
Kothagudem06.2014
Secondary School of Education -
Sri Sarada Vidyalaya
Kothagudem01.2012
Skills
- IAC : Terraform, Cloud Formation
- Amazon Web Services (AWS)
- Azure Managed Services (Azure)
- Continuous deployment : GitHub Actions, Jenkins, Maven
- Operating Systems: Linux & Windows
- Programming/Scripting: Python, Shell Scripting
- Configuration management : Ansible
- Kubernetes K8's
- Docker
- Version control systems : Git, Bitbucket
- JIRA, Confluence, ServiceNow
- Debugging & Troubleshooting
- Cross functional collaboration
- Performance tuning
Total IT Experience
6+ Years
Languages
English
Hindi
Telugu
Personal Information
- Date of Birth: 01/17/97
- Gender: Male
- Marital Status: Unmarried
Training/certifications/awards/affiliations
- Bravo Award for Individual Contributor – Persistent Systems.
- Oracle Certified Professional JAVA SE 8 Programmer – ORACLE Certification.
- AWS Certified Developer Associate – AWS Certification.
- Trained as JAVA Full Stack Developer.
Timeline
Senior DevOps Engineer
Persistent Systems Limited
02.2024 - Current
Senior Systems Engineer
IBM India Private Limited
02.2022 - 02.2024
Junior DevOps Engineer
Capgemini Technological Service Private Ltd.
06.2018 - 08.2021
B. Tech - EEE
CMR College of Engineering And Technology
Intermediate Board of Education -
Krishnaveni Jr. College
Secondary School of Education -
Sri Sarada Vidyalaya
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