Athreya Rayaprolu

Ottawa, ON K*S *J*

613-***-****

adwodp@r.postjobfree.com

Summary

Experienced DevOps Engineer and certified AWS solutions Architect Associate with close to 3 years of career spent as DevOps Engineer, Operations Engineer with experience in automating, building, deploying, and releasing of code from one environment to another environment.

Experience in Configuration and deployment of instances on Various Cloud Services like AWS

Expertise in writing Infrastructure as a code(IaC) in Terraform, AWS Cloud formation. Created reusable Terraform modules in AWS cloud environments

Configured and administered AWS (Amazon Web Services) like EC2 instances, IAM, VPC, RDS, S3, Lambda, SNS, Route 53, SQS, EBS volumes and snapshots, AMI's Security Groups, Elastic IP's (EIP), Key pairs, Auto scaling, Elastic Load balancing, AWS Redshift, AWS Cloud Formation and Amazon Cloud watch for different zones in development, testing and production environments

Experience in AWS Elastic Beanstalk for app deployments and worked on AWS Lambdawith AWS Kinesis and integrated AWS Dynamo DB using AWS Lambda for value storage and for streams backup

Experience using CloudWatch, Splunk, AppDynamics for monitoring the Infrastructure and Application Metrics, Logs and Traces

Excellent understanding of SDLC, Traditional, Agile, Waterfall,Kanban and other Methodologies

Experience in AWS cloud Structured prototypes to create customized VPC, subnets, EC2 instances, ELB and security groups

Good understanding of OpenShift platform in managing Docker Containers, Kubernetes Clusters

Expertise in private cloud using Kubernetes that supports DEV, QA, UAT, and PROD environments

Experience in development using Shell, Python, and Groovy scripting to automate processes

Worked on Red Hat Linux, Ubuntu, Solaris, AIX, CentOS, Fedora, Windows environments, and Vmware vSphere.

Expertise in writing Automation Scripts using scripting languages like PowerShell and Bash to automate/administrate/manage Cloud environment resources

Strong practical skills in configuration management tools like Ansible and Chef

Experience building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT

Worked on deployment automation of all Microservices to pull image from private Docker registry and deploy to Kubernetes cluster

Proficient in branching, tagging, develop, manage Pre-commit, Post-commit hook scripts, and maintaining the versions across different Source Code Management (SCM) tools like GIT, GitHub, GitLab, and Bitbucket

Experience in tools like Jenkins for continuous integration and for End to End automation

Experience with databases like MySQL, Postgresql and wrote complex SQL queries

Skills

Cloud Services: AWS

Containerization: Docker, Kubernetes, Openshift, AKS

CI/CD Tools: Jenkins, Maven, Ant

Configuration Management and Build Tools: Ansible, Chef, Terraform

Monitoring Tools: Grafana, Appdynamics, Cloud watch,

Version Control: GIT, GitHub, GitLab, Bit-Bucket

Application/Web Server : Apache Tomcat, Nginx

Databases: MySql, Postgresql,DynamoDB, Cassandra

Programming and Scripting Languages: Python, Golang, JAVA, Shell Scripting, YAML.

Web Technologies: HTML and CSS

Operating Systems: Windows, MacOs, Linux (RedHat 4/5/6/7, CENTOS)

Methodologies: Agile and Waterfall

Defect Tracking: Jira,PIER

Experience

Senior Systems Engineer (DevOps), 12/2021 Current

Infosys Ltd. (Client:T-Mobile) Toronto, ON

Leveraged cloud services such as EC2, auto-scaling and VPC to build secure, highly scalable and flexible systems that handled expected and unexpected load bursts.

Written Terraform scripts to automate AWS services which include ELB, Cloud Front distribution, RDS, EC2, database security groups, Route 53, VPC, Subnets, Security Groups, and S3 Bucket and converted existing AWS infrastructure to AWS Lambda deployed via Terraform and AWS CloudFormation.

Created Python scripts to totally automate AWS services which include web servers, ELB, Cloud Front distribution, database, EC2 and database security groups and application configuration, this script creates stacks, single servers, or joins web servers to stacks.

Written Chef cookbooks and recipes for provision several pre-prod environments consisting of deployment automation, AWS EC2 instance mirroring, WebLogic domain creations and several proprietary middleware installations.

Maintained the user accounts IAM Roles, VPC, RDS, Dynamo DB, SES, SQS and SNS services in AWS cloud.

Created jobs in Jenkins to build applications using Ant and Maven. In addition, developed several scripts to deploy artifacts in different environments.

Utilized Cloudwatch to monitor resources such as EC2, CPU memory to design high availability applications on AWS across availability Zones.

Worked on AWS EKS for Container Orchestration with Kubernetes containers storage, automation to enhance container platform multi-tenancy also worked on with Kubernetes architecture and design, troubleshooting issues and multi-regional deployment models and patterns for large-scale applications.

Used Grafana and AppDynamics to monitor and pull logs

Used Postman to reprocess CURL's with modified information from request and response logs for API's.

Worked with Docker container snapshots, attaching to a running container, managing containers, directory structures and removing Docker images.

Worked with container-based deployments using Docker, working with Docker files, Docker images, Docker Hub, Docker Compose and Docker registries and Kubernetes.

Configured and managed source code using GIT and resolved code merging conflicts in collaboration with application developers.

Worked in development, testing, and production environment using SQL, PL/SQL procedure, Python, Power Shell, and Shell scripts .

Environment Stack: AWS, Chef, Ansible, Docker, Kubernetes, Terraform, Bitbucket,, Grafana, Splunk, GIT, Maven, Jenkins, Python, Shell Script, SQL, Agile,Postman and Windows

Virtual Operations Engineer, 06/2017 12/2018

Amazon Hyderabad, India

Launched Amazon EC2 Cloud Instances using Amazon Web Services (Linux/Ubuntu) and configuring launched instances with respect to specific applications

Involved in authoring pom.xml files, performing releases with Maven release plugins and managing artifacts in Maven internal repository

Documented identified defects in new software versions deployed in alpha testing phase and helped developers complete further testing and resolve issues

Configured various Downstream and Upstream jobs in Tidal to automate the data loads and built various pipeline jobs

Initiated maintenance checks and performed routine application maintenance to ensure the production environment runs smoothly

Determined severity of problems; troubleshooted, resolved or referred to appropriate technical staff as appropriate to determine root cause analysis and correction

Made minor amendments to HTML and CSS of the pages to ensure all cosmetic defects are ruled out

Configured and maintained Jenkins to implement the CI process and integrated the tool to schedule the builds

Collaborated with other developers to engineer creative solutions to unique challenges

Created Users and Groups for certain departments. Configured DHCP for dynamic IP scheduling

Configured and maintained Apache Web Servers for release management

Checked software programs for usability, functionality and design issues

Conducted periodic user access control verifications

Installed technology deployments to meet project requirements using technical systems knowledge

Worked on GIT which includes developing & staging branches, master, push, pull requests and performed code reviews

Configured remote backup & Automated through script

Developed and maintained security monitoring, logging and auditing

Deployed new Linux servers, configuring the servers, Installed Apache tomcat, Apache Webserver

Maintained inventory of IT supplies by checking and documenting levels regularly.

Environment Stack : AWS, LINUX, Jenkins, Git, Agile, Linux, RHEL, SVN, Bash Scripting, Python, ANT, JIRA, ChromeOs, Python

Education and Training

06/2021 University of Ottawa Ottawa, ON

Master of Engineering Electrical And Computer Engineering

Ranked in Top 1 % of class

9.8/10 GPA

05/2017 Jawaharlal Nehru Technological University Kakinada

Bachelor of Technology Electronics And Communications Engineering

Magna cum laude graduate.

Academic Excellence Award Recipient

Certifications

AWS certified Solutions Architect Associate, Amazon Web Services - 2022

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