Summary
Overview
Work History
Education
Skills
Certification
Timeline
Generic

Supreetha Thedlapally

Atlanta,USA

Summary

Over 10+ years of experience as AWS Cloud Engineer, DevOps Engineer, WebSphere Admin, Build and Release Engineer in automating, building, deploying, managing, and releasing of code from one environment to other environment tightly maintaining Continuous Integration, Delivery, and Continuous Deployment in multiple environments like (DEV/TEST/ACPT & PRODUCTION). Highly motivated and committed Cloud DevOps Engineer experienced in automating, configuring, and deploying instances on AWS, familiar with EC2, VPC, EBS, AMI, SNS, RDS, Cloud Watch, Cloud Trail, Cloud Formation AWS Configuration, Auto-scaling, Cloud Front, IAM, S3, R53 and managing Security groups on AWS. Experience in using Kubernetes and Docker for the runtime environment of the CI/CD system to build, test and deploy. Proficient with container systems Docker and container orchestration like EC2 Container Service, Kubernetes, worked with Terraform. Managed Docker orchestration and Docker containerization using Kubernetes. Used Kubernetes to orchestrate the deployment, scaling and management of Docker Containers. Experienced in working on DevOps/Agile operations process and tools area such as Code Review, Unit test automation, Build and release automation, environment, service, incident and change management. Experience in manage cloud software deployments, with a focus on continuous integration and deployment using GitHub, Jenkins, SVN and Maven. Experienced in implementing JENKINS for Continuous Integration / Continuous Deployment and Git for version control. Team player with excellent interpersonal skills, self-motivated, dedicated and understanding the demands of 24/7 system maintenance and has good customer support experience. Excellent experience in automating the build and release process using Build & Deploy automation tools like Maven, Jenkins, UrbanCodeDeploy, GIT, Ansible, Chef and SonarQube. Proficient with Git, GitHub, and GitLab for version control, branching strategies, and GitOps practices for infrastructure management and continuous delivery. Integrated AWS services using SDks like node.js, AWS SDK to develop applications that interact with AWS services like S3,EC2,Dynamo DB, Lamba and SNS. Managed branching strategies like GitFlow, creating feature branches for development, merging into the develop branch for integration, and then into main/master for production, ensuring a smooth workflow from development to deployment Experience on installation of VMware ESX, ESXI migration of VM’s from one host to another, migration of VM’s from one data storage to another, patch management. Experience in installation of Operating Systems, Packages, Patches, adding Peripheral, maintaining user accounts, system security, backup/recovery, performance tuning, troubleshooting at various levels. Designed and implemented scalable, secure cloud architecture based on Amazon Web Services (AWS). Experience using Double Take Cloud Migration Center while migrating servers from data centers to AWS cloud. Created and wrote shell scripts (Bash) and PowerShell for automating tasks. Extensive experience and proper understanding of the design and implementation of Continuous Integration, Continuous Delivery, Continuous Deployment, and DevOps processes for agile projects. Implemented various infrastructure Monitoring tools Nagios, Splunk, Cloud Watch, ELK Stack Strong in Python, Bash, Go, Shell scripting, YAML, JavaScript, and Perl for automation, configuration, and DevOps workflows. Exposed to all aspects of software development life cycle (SDLC) such as Analysis, Planning, Developing, Testing, and Implementing and Post-production analysis of the projects. Experience in Planning, Installing, Configuring, Administering, Tuning and Troubleshooting WebSphere Application server 8.5/7.0/6.1, IBM HTTP Web server and IIS on AIX, Linux and Windows platforms, WebSphere MQ on AIX, Linux and Windows platforms.

Overview

13
13
years of professional experience
1
1
Certification

Work History

Sr. Cloud Engineer/DevOps Engineer

Fannie Mae
Atlanta, GA
03.2021 - Current
  • Created AWS cloud formation templates to create custom sized VPC, subnets, EC2 instances, ELB, security groups
  • Managed other AWS Services like S3, Cloud Front, Cloud Watch, RDS, Kinesis, Redshift Cluster, Route53, SNS, SQS, Cloud Trail
  • Created alarms and trigger points in CloudWatch based on thresholds and monitored logs via metric filters, utilized AWS CloudWatch to monitor the performance environment instances for operational and performance metrics during load testing
  • Developed and managed CI/CD pipelines using Jenkins, Git, and UrbanCode Deploy, ensuring automated, consistent, and error-free deployments across various environments
  • Demonstrated proficiency in managing AWS services such as EC2, Elastic Beanstalk, S3, RDS, and IAM, providing scalable and secure infrastructure for insurance applications
  • Involved in provisioning AWS S3 buckets for backup of the application and sync these contents with remaining S3 backups
  • Experienced with Groovy in writing Jenkins’s pipeline libraries and composing pipeline as code using scripted and declared Jenkins pipelines
  • Used Amazon Elastic Container Registry ECR to store, manage and deploy our application container images
  • Provisioned ECS container using docker images stored in ECR
  • Used AWS SDK to deploy the CloudFormation template by invoking the CloudFormation API and to monitor the stacks creation/update process, check for errors.F
  • Experience in creating Task definitions, which specify the tasks, Resource allocation (Fargate), services and docker image on which application is built for Elastic Container Service
  • Experience in using Kubernetes and Docker as the runtime environment of the CI/CD system to build, test and deploy
  • Experience in using Jenkins and pipelines to drive all services build out to the Docker registry and then deployed to Kubernetes
  • Deployed web-based application to ECS to run indefinitely as an ECS Service which auto-recovers any stopped tasks and maintains the desired count
  • Created AWS EC2, VPC, Autoscaling, Load Balancer using Terraform
  • Seamlessly integrate DevOps with infrastructure and automation orchestration platforms through established architectural patterns
  • Implemented AWS GLUE, Glue Crawlers for ETL process, provisioned AWS GLUE and deployed the code using UCD to AWS S3 buckets
  • Migrated code from SVN repo to GIT repo and deployments from ICART to Urban Code Deployment
  • Setup the Jenkins pipeline for different components like Abinitio, Tibco, Rules, UI and DB
  • Ensure all services are hardened and security best practices are followed during the automated CI\CD processes
  • Experienced in setting up IBM Urban Code Deploy from scratch and creating IBM UCD templates for both component and application processes
  • Responsible handling the release management activities
  • Environment: AWS (IAM, S3, VPC, EC2, Route53, EBS, EFS, ELB, RDS, Cloud Watch, CloudFormation, Auto -Scaling, AWS- GLUE, Virtual Networks, VMware, Nagios, Jenkins, SonarQube, Git, Selenium/JUnit, Splunk, JIRA, including the use of various DevOps tools.

Sr. Cloud Engineer/DevOps Engineer

Deloitte
Atlanta, GA
08.2015 - 02.2021
  • Migrated services from a managed hosting environment to AWS including: service design, network layout, data migration, automation, monitoring, deployments and cutover, documentation, overall plan, cost analysis, and timeline
  • Administration and Configuration management of version control systems GIT, SVN
  • Primary duties include Build and Deployment of the applications onto different environments like Dev, QA, UAT and Production
  • Proficient with DevOps concepts and Version Control Systems (VCS) Git and Subversion
  • Developed and maintained the continuous integration and deployment systems using Jenkins, Team city, ANT, MS build, Maven, Nexus, Ansible (YAML scripts) and Ruby
  • Hands on experience in Amazon Web Services AWS provisioning and good knowledge of AWS services like EC2, S3, Glacier, Bamboo, ELB (Load Balancers), RDS, SNS, SWF and EBS etc
  • Created multiple VPC’s and public, private subnets as per requirement and distributed them as groups into various availability zones of the VPC
  • Proficient with container systems Docker and container orchestration like EC2 Container Service, Kubernetes, worked with Terraform
  • Created AWS EC2, VPC, Autoscaling, Load Balancer using Terraform
  • Created NAT gateways and instances to allow communication from the private instances to the internet through bastion hosts
  • Responsible for Designing and implementation of the DevOps solution using tools like Git, Jenkins, SonarQube, Nexus and Chef Automation, Ruby scripting and AWS
  • Created and used security groups, network ACL’s, internet gateways and route tables to ensure a secure zone for organization in AWS public cloud
  • Used Jenkins and pipelines to drive all services build out to the Docker registry and then deployed them to Kubernetes
  • Created dynamic routing/load balancing capability enabling large application scaling, used ingress rules and Ingress Controllers, Nginx
  • Created inventory in Ansible for automating the continuous deployment, Deployed and orchestrated the applications with Kubernetes, Managed DevOps e-Learning Academy, co-facilitating training workshops on BDD, TDD, CI/CD, DevOps and Cloud fundamentals for the C-Suite Executives
  • Manage configuration of Web App and Deploy to AWS cloud server through Ansible YAML scripts
  • Worked on creating AWS Redshift clusters, resizing clusters, snapshots and restoring etc
  • Experience working on Docker Hub, creating Docker images and handling multiple images primarily for middleware installations and domain configurations
  • Configured Kubernetes cluster and supported them running on CoreOS, Administrating the operational tools like Jenkins, Nexus repository, SonarQube
  • Worked on cloud automation framework namely Ansible which included automation of certain software installation processes in the form of YAML
  • Implemented a Continuous Deployment (CD) framework that automates the software delivery process from source code checking to deployment onto Application servers
  • Installation and configuration of GIT, merging code from develop branch to master branch and make it ready for build and deployment
  • Knowledge on GIT and Jenkins Continuous Integration Server - Installation, Configuration, Design and Administration, and integrating these tools with other systems
  • Developed and maintained scripts for deployment automation to multiple environments
  • Used Build Tool Gradle for setup of Build Jobs in Jenkins
  • Creation of servers, AMIs, storage blocks, snapshots, VPCs, subnets, load balancing, and firewalls in AWS
  • Supported development sprints by automating instance provisioning using AWS Cloud Formation
  • Configured Amazon Cloud Watch for monitoring and configured Cloud Watch monitoring/Cloud Watch Alarms/Alerts for all the applicable tiers of the proposed architecture
  • Working with developers in configuring DevOps tools such as Ansible, Jenkins for automating deployments
  • Proposed valuable recommendations for the portfolio group in resolving the performance issues and coding issues based on the Application Performance tests
  • Experience in configuring the Rational Team Concert (RTC) tool with Urban Code and Code Repository to achieve CI/CD
  • Experience on creating the streams, workspaces, components, build engines to support multiple CRs in RTC as per the client requirement
  • Experience with code merges from higher streams to lower streams and resolved code conflicts with developers
  • Configured Auto Deploy Jobs in Jenkins for Automated deployments to different Test and Production environments
  • Working experience in Ansible1q Tower for automation of Production deployments and scheduling deployments to reduce manual intervention
  • Responsible for CI/CD process implementation using Jenkins along with Python and Shell scripts to automate daily jobs
  • Created and wrote shell scripts (Bash), Python and PowerShell for automating tasks
  • Worked on Installing and configuring AppDynamics, Splunk, and Cloud Watch monitoring tools on the app and web servers to monitor the performance of the application
  • Hands on experience in installation and configuration of IBM WebSphere Application Server 8.5.5.2, IHS 8.5.5.2 on RedHat Linux 6.6 servers
  • Upgraded the IBM WebSphere Application Server and HIS server from V8.5.5.2 to V8.5.5.16 using silent methods
  • Experience in installation and configuration of Secure Sockets Layer (SSL) using iKeyman tool between WAS and IHS for data encryption and client authentication in both Production and Non-production environments with third party vendors
  • Hands on experience in upgrade open SSL to support TLS1.2 on both WebSphere Application Server
  • Deployed EARs, WARs and configured application specific JVM settings, Web container parameters using the Admin Console and WebSphere admin scripts
  • Environment: AWS (IAM, S3, VPC, EC2, Route53, EBS, EFS, ELB, RDS, Cloud Watch, CloudFormation, Auto Scaling, RHEL, CentOS, Virtual Networks, VMware, Nagios, Jenkins, SonarQube, Git, Selenium/JUnit, Splunk, JIRA, MS build, ANSIBLE
  • IBM WebSphere Application Server 8.5.5.2, including the use of various DevOps tools.

Middleware Administrator

Deloitte, IBM
Tallahassee, FL
08.2013 - 07.2015

WebSphere Administrator

IBM
St. Paul, MN
04.2012 - 07.2013
  • WAS App Server 8.0.0.1 ND & Base, HTTP Server, Apache8.x, RedHat Linux 5.x, DB2 UDB 8x/9/x, Oracle 11g, Tomcat 7.0
  • ClearCase and ClearQuest, Installation, configuration, and maintenance of IBM WebSphere Application Server 6.x/7.x and Apache server on AIX and Windows 2K platforms
  • Setup the Portal environments (Installations, DB transfers, Federation, Cluster setup, Security, virtual portal creation and assign access to virtual resources)
  • Enforced logical security application architecture by integrating WebSphere Application Server, WebSphere Portal Server, IBM Webserver, LDAP Directory Server
  • Setup Global security for the Admin Console, Single sign-on, and added SSL certificates and signer certs in WebSphere
  • Provided support for the entire cycle of application testing from deploying applications, troubleshooting to maintenance
  • Worked in tandem with developers to configure application Servers with Virtual Hosts, Web resources, JDBC providers and deployments of EARs across multiple instances of WebSphere
  • Coordinated with Database Administrators to have database and JDBC related issues in WAS resolved
  • Responsible for setting up Infrastructure Design and Automation of JBOSS EAP5.1
  • Provided technical support on Clustering, caching, messaging and transactions to support enterprise Java application deployments in JBoss EAP and WebSphere Application server
  • Provided technical support on Clustering, caching, messaging and transactions to support enterprise Java application deployments in JBOSS EAP
  • Extensively involved in the Development EJB Components and exposing them as interoperable web services on JBOSS-AXIS and WebSphere
  • Monitored alerts for application core dumps and forced thread dumps upon necessitated checking for system objects memory consumption using heap analyzer and MATTING tools
  • Successful execution of Work Load Management and fail over capability by creating Clusters and Cluster Members in WAS 6.0/6.1
  • Worked on problem tickets (PMR) with IBM to find effective solutions to various problems and performance issues and applied various WebSphere system related patches, fixes
  • Applied fix packs on both WebSphere Application server and Portal Server environments
  • Performed configurable jobs such as configuring application specific JVM settings, Web container parameters using the Admin Console to deploy EARs, WARs
  • Monitored WebSphere Applications using Tivoli Performance Viewer, Dyna Trace and Wily Introscope and tuned the environment accordingly by changing the JVM Heap, & Connection Pool sizes
  • Performed troubleshooting for server start-up issues, class path issues Java code defects
  • Mentored development and support teams on WAS operation and problem determination
  • IBM WAS App Server 6.0/6.1/7.0 ND & Base, IBM Portal Server 7.x IBM HTTP Server Apache 2.0.47/2.2.8, JBOSS EAP5.1, SAP-WEBI 4.1, Wily Introscope V8.x, Dyna Trace 5.0, AIX 5.3/6.1, Windows Server 2003/2008, DB2 UDB 8x/9/x, Oracle 10g, WebSphere MQ 6.1/7.0.

WebSphere Administrator

Blue Shields of California
El Dorado Hills, CA
11.2011 - 03.2012
  • Installed and configured IBM WebSphere Application Server 7.x/6.1 on Solaris 10.x/9
  • X
  • Installed IBM HTTP Server 7.0/6.x on configured to Application Server through Plugin
  • Configured the web-server interfaces (plug-in file), session management, virtual hosts, data sources, HTTP transports for Application Server instances and applications
  • Involved in designing WebSphere Application Server load balancing and fail over by using Workload Management horizontal and vertical scaling
  • Implemented different algorithms like round robin, weighted round robin for load balancing using F5 load balancer
  • Configured WebSphere Application Server resources like JDBC Data Sources, JDBC Providers and Connection Pooling to connect to the Oracle database
  • Configuring WebSphere Application Server on multiple platforms for both horizontal and vertical scaling for workload Management through deployment manager for load balancing and fail over functions
  • Provide support for the entire cycle of application testing including building applications, deploying, and trouble shooting
  • Involved in Migration of IBM WebSphere Application Server from version 6.1 to 7.0
  • And Sun Solaris operating system from 9 to 10
  • Analyzed the application servers hung and out of memory exceptions using heap and thread analyzers by taking heap dumps
  • Environment: IBM WebSphere 7.0/6.1, IBM HTTP Servers 7.x, /6.x, Oracle Data Base, Solaris 10/9, JACL, HTML, EJB, JSP, Unix shell scripts, Java/J2SE 1.4, J2EE 1.3, Eclipse, SOAP, UDDI, DMZ.

Education

Masters - Computer Engineering

International Technological University
01.2012

Bachelors - Electronics and Communication Engineering

JNTU
Hyderabad
01.2010

Skills

  • AWS EC2
  • S3
  • ELB
  • VPC
  • EBS
  • RDS
  • Route53
  • IAM
  • Redshift
  • CloudWatch
  • CloudTrail
  • CloudFormation
  • Elastic Beanstalk
  • SNS
  • Server Migration Service (SMS)
  • Maven
  • JIRA
  • SonarQube
  • Nexus
  • Jenkins
  • VSTS
  • Slack
  • IBM WebSphere Application Server
  • Tomcat
  • JBOSS
  • WebLogic
  • Apache web Server
  • IBM HTTP Server
  • NodeJS
  • Docker
  • Kubernetes
  • Agile (SCRUM, TDD)
  • Waterfall
  • MYSQL
  • NoSQL - AuroraDB
  • DynamoDB
  • MSSQL
  • PostgreSQL
  • Ant
  • Gradle
  • GIT
  • SVN
  • TFS
  • TeamCity
  • Urban Code
  • Ansible
  • Terraform (IAC)
  • Shell
  • PowerShell
  • YAML
  • Python
  • J2EE
  • C#
  • C
  • HTML
  • CSS
  • PHP
  • Windows
  • Linux
  • AIX
  • Unix
  • Mac OS
  • VMWare
  • HP Diagnostics
  • Nagios
  • Splunk
  • CA Wily Introscope
  • Log Analyzer
  • Heap/Thread Analyzer
  • Hyperic
  • OPNET
  • BMC Performance Assurance Console
  • ECR
  • ECS
  • Lambda
  • AWS Neptune
  • CloudFront
  • Kinesis
  • DAX Accelerator
  • Elasticache
  • SQS
  • API Gateway
  • Cognito
  • AWS SageMaker
  • Code Commit
  • CodeBuild
  • CodeDeploy
  • CodePipeline
  • Encryption
  • IBM Cloud
  • QTS Cloud
  • Virtual Machines

Certification

Certified AWS Solutions Architect – Associate, 2XC5ZQ1LD1Q41L5N, http://aws.amazon.com/verification

Timeline

Sr. Cloud Engineer/DevOps Engineer

Fannie Mae
03.2021 - Current

Sr. Cloud Engineer/DevOps Engineer

Deloitte
08.2015 - 02.2021

Middleware Administrator

Deloitte, IBM
08.2013 - 07.2015

WebSphere Administrator

IBM
04.2012 - 07.2013

WebSphere Administrator

Blue Shields of California
11.2011 - 03.2012

Masters - Computer Engineering

International Technological University

Bachelors - Electronics and Communication Engineering

JNTU
Supreetha Thedlapally