Madhavi Sringarapu
Aurora,IL
Summary
DevOps/Site Reliability Engineer with 8+ years of experience in AWS, DevOps, Linux, Windows, Shell/Python Scripting, Enterprise Stack Upgrades and Migrations. Adapting quickly to new situations and new technologies with confidence and focus.
Overview
8
8
years of professional experience
1
1
Certification
Work History
Site Reliability Engineer and Automation Developer
Siemens Industry Software Inc
10.2023 - Current
- Designing, Creating Highly available, secure and cost-effective AWS Infrastructure based on project requirements
- Created Jenkins jobs to automate manual tasks and reduced manual efforts and time
- Implemented cost-saving measures by optimizing resource utilization across cloud-based infrastructure environments
- Configured and implemented Datadog monitoring solution to provide comprehensive visibility into cloud infrastructure and applications, ensuring proactive detection and resolution of performance issues
- Conducted regular cost optimization reviews, identifying opportunities for rightsizing instances and leveraging cost-effective pricing models
- Helping the team with any AWS related issues
- Administrating AWS and Jenkins.
Infrastructure Engineer Intern
Siemens
01.2023 - 10.2023
- Worked on refactoring existing infrastructure scripts using python and shell scripting
- Installed and configured Prometheus set up for monitoring
- Replaced MySQL as a data source with Prometheus as a data source
- Configured Grafana dashboards with Prometheus as a data source
- Working on grid regression testing for unit testing
- Experience with Linux operating systems, grid infrastructure and GIT
- Assisted with supporting management of confidential data and UNIX groups
- Make requested changes to UNIX groups and/or create, as needed.
DevOps Engineer
CyberArk
02.2021 - 09.2022
- RDS Upgrade using BUCARDO with Zero downtime in Production Environment
- Managing AWS infrastructure and providing required access to team based on the requirements
- Quickly responded to and resolved debugging issues within production systems, minimizing error and risk
- Replaced consul with dynamo db , created dynamo db structure to store the values which are currently in consul, converted existing scripts to use dynamo db
- Converted Dyntrace browser type Synthetic Monitors to HTTP Monitors and used this for Production
- Environment
- Created automation to delete tenants based on the state and last activity details in the database
- Installed and Configured Logstash setup from scratch
- Installed Beats on client machines to collect the logs and process to Logstash
- Automated manual tasks using python scripting, worked on production deployments whenever there is a new release.
Associate Site Reliability Engineer
Coupa Software
08.2019 - 02.2021
- Experience in writing Shell/Python scripts to automate manual processes
- Experience in developing Jenkins Pipelines and Free style concepts for achieving customized and parallel execution of jobs
- Hands on experience in using Rundeck, Swift and Rightscale to automate routine procedures in cloud environment
- Hands on experience in GIT as Version Control System and GITHUB as Centralized Repository
- Extensive experience in Amazon Web Services (EC2, VPC, ELB, Auto (Scaling, RDS, IAM, Route53, Cloud
- Front, Cloud Watch, Cloud Trail etc
- Experience in Networking Protocols DNS,HTTP,DHCP,TCP,UDP etc
- Managing, troubleshooting ElasticSearch cluster issues and experience on ELB Stack
- Experience in monitoring tools like Grafana, VictorOps, New Relic and Pingdom
- Experience in managing the highly critical and secure Infrastructure for production and staging environments
- Hands on experience in Enterprise Stack Upgrades and Migrations.
DevOps Engineer
Tietoevry
09.2018 - 08.2019
- Worked as a SPOC for SHELL Bulk Upgrades project Implemented AWS infrastructure based on the project requirements
- Worked extensively with AWS Services like EC2, S3, VPC, ELB, auto scaling groups, Route 53, IAM
- CloudTrail, CloudWatch, CloudFront, SNS, and RDS etc
- Setup EC Application environments for Reference, CI and Development
- Used Git as a version control tool and Bit-Bucket as a centralized repository
- Experience in administrating Windows Server 2016,2013
- Created Automated Build Pipelines for the environments builds
- Configured and managed OpenVPN for providing access to authorized users
- Defined, deployed monitoring, metrics, logging systems on AWS
- Solving the performance issues for storage, CPU, Memory.
Associate Analyst
NetEnrich Technologies Private Limited
06.2016 - 09.2018
- Implemented AWS Infrastructure with AWS, VPC, EC2, ELB, Auto Scaling, RDS, S3, Cloud Watch and other
- AWS Products based on team usage
- Created IAM to manage AWS console and various services for Users and Various Applications
- Created EC2 and provide access to users and Designing and Implementing EC2 type based on team usage
- Setup and manage backup and recovery using Snapshot, Utilize EBS to store persistent data and mitigate failure by using snapshots
- Creating S3 bucket and assigned access and maintaining S3 storage classes and life cycle policy based on the usage
- Designing and implementing Cross Region Replication for required team
- Setup/Managing CDN on Amazon CloudFront (OriginPath:Server / S3) to improve streaming videos and site performance
- Setup/ Managing Linux Servers on Amazon EC2, EBS, ELB, Security Groups
- Designing and implementing VPC and helped to create different subnets
- Setup NAT Instances and NAT Gateway to access internet without public IP and reduced cost and maintaining security
- Setup/Managing VPC, Subnets make connection between different Zones
- Setup/Managing Databases on Amazon RDS
- Monitoring servers through Amazon Cloud Watch, SNS
- Experience in memory management, storage management and memory management
- Experience in Apache Web server installation and configuration
- Experience in writing Ansible Playbooks
- Certification:
- AWS Solution Architect Associate.
Education
Master of Science - Cybersecurity
Lewis University
Romeoville, IL12.2023
B.Tech - Computer Science Engineering
International Institute of Information Technology (IIIT)
Nuzvid05.2016
Skills
- Cloud Technologies: AWS, Azure
- Operating Systems: Linux and Windows
- CICD: Jenkins, BitBucket
- Programming/Scripting: Python, Shell Scripting, Cloud Formation, Terraform
- Configuration Management: Chef, Ansible
- Version Control Tools: GitHub, Git
- Monitoring: PagerDuty, Nagios, Grafana, Pingdom, VictorOps, Datadog, Dynatrace
- Elasticsearch, Prometheus
- Ticketing: Jira and Servicenow
- Others: Docker, Kubernetes Rightscale, Vault, Networking
Certification
AWS Solution Architect Associate
Timeline
Site Reliability Engineer and Automation Developer
Siemens Industry Software Inc
10.2023 - Current
Infrastructure Engineer Intern
Siemens
01.2023 - 10.2023
DevOps Engineer
CyberArk
02.2021 - 09.2022
Associate Site Reliability Engineer
Coupa Software
08.2019 - 02.2021
DevOps Engineer
Tietoevry
09.2018 - 08.2019
Associate Analyst
NetEnrich Technologies Private Limited
06.2016 - 09.2018
Master of Science - Cybersecurity
Lewis University
B.Tech - Computer Science Engineering
International Institute of Information Technology (IIIT)
AWS Solution Architect Associate
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