Alekhya Guntaka

C: 667-***-**** Email: ade16y@r.postjobfree.com

Summary:

Passionate, self-motivated, AWS certified Associate, Microsoft Azure certified experience in architecting, developing to migrate applications into cloud and providing automation script to build the infrastructure in cloud.

Experience with AWS & Azure services spanning across Dev, Test and Pre-production and Cloud Automation through Open Source DevOps tools like Docker, Chef, Jenkins.

Extensive experience in Linux/Unix system Administration, System Builds, Server Builds, Installations, Upgrades, Patches, Migration, Trouble shooting on RHEL.

Experience in Infrastructure Development and Operations involving AWS Cloud platforms, EC2, EBS, S3, VPC, RDS, ELB, Autoscaling, CloudFront, CloudFormation, Athena, CloudWatch, SNS, Lambda, SSM.

Exposed to all aspects of Software Development Life Cycle (SDLC) such as Analysis, Design, Implementation and Testing. Also, expertise in post-production analysis of the projects.

Launched and managed servers on AWS platform for application deployment and environment configuration using Chef and Ansible.

Technical Proficiencies:

Platforms: Windows, Linux (Red Hat, Centos, Ubuntu)

Languages: Unix shell Scripting, Java, PowerShell, Python

Cloud: AWS - Elastic Compute Cloud (EC2), EFS, VPC, IAM, CFT, EBS, S3, Lambda, Athena, SSM, Glue Crawlers

Azure – ARM Templates, Virtual Machines, Virtual Networks, Express Route, Redis Cache

Virtualization: Oracle VM Virtual Box, VMware, Vagrant.

Tools: Ansible, Chef, Git, Jenkins, WinSCP, Putty, Docker, Kubernetes

Databases: RDBMS (SQL, MYSQL, Oracle, PostgreSQL) and No SQL (Amazon Dynamo DB, Cassandra)

Network/Infrastructure: TCP/IP, DNS, DHCP, LDAP, AD, NAT, VPN, VLAN

Methodologies: Agile, SAFe, Waterfall

Professional Certifications:

AWS Certified SysOps Administrator – Associate Level

Validation Number - P7FNH4Y2HFR41MSK

Microsoft Certified Professional

Certification number – G932-3468

AWS Certified Solutions Architect – Associate Level

Certificate AWS - ASA - 32189

AWS Certified Developer- Associate Level

Certificate AWS - ADEV – 9994

Professional Experience:

DataFormix, Plainsboro, New Jersey, May 2018 - Present

LeggMason, Baltimore, Maryland

Software Engineer (Cloud, DevOps and Infrastructure), January 2019 – Present

Designing and defining Amazon Web Services architecture for new cloud computing systems or existing systems migrating to cloud architecture.

Performs expert-level systems AWS development and design work that may include logical system design; I/O design; cloud architecture analysis and design and systems engineering.

Performs advanced systems modeling, simulation, and analysis to guide major architecture and procurement decisions.

Creating lambda functions with python for standalone scheduled job processing.

Written queries using Athena for data processing in AWS-S3.

Developing UNIX Shell & Perl Scripts and PLSQL procedures to extract and load data for batch processing.

Monitoring pfx jobs using Autosys and providing Production on call support, session runs and creating PFX jobs using Jil script files.

Integrating AWS services like Lambda, SSM Run Documents with CloudWatch Events to perform automated tasks.

Developed a web application using Python 3.6 deployed it on AWS EC2 and database as PostgreSQL

Created IASS platform on Kubernetes using Flask API on python using boto3 via terraform, cloud formation templates.

Worked and debugged various issues with Nginix and Apache web servers.

Integrated various build products with Microsoft tools like teams using Federated login via API and Oauth,

Worked on authentication platform creation via third party authentication service for AWS IAM role management and integrated with Active Directory.

Environment: AWS, Oracle, Linux, Autosys, Shell, Jira, Perl, Python

Jeppesen – The Boeing Company, Denver, Colorado

DevOps Engineer, May 2018 – December 2018

Responsible for Developing and implementing the solutions for automating deployment, configuration, and verification of legacy or early stage technology to cloud environments and to support continuous integration of applications.

Designed and developed re-usable architectures for the applications to migrate into Azure cloud infrastructure to support scalability, high-availability and monitoring, back-up and restore.

Utilized PowerShell to automate various daily tasks as well as to further investigate issues within Windows (Desktop and Server).

Provisioning the infrastructure as per the application requirements also, making sure that the services are up and running all the time in Azure.

Designing and developing ARM templates and post-configurations for the servers with bash automation script.

Developed a migration plan to migrate on-premise apps into Azure in terms of cost, security and availability.

Updating the existing cloud Formation templates for the SNS and setting up monitoring and alerting mechanisms for Amazon web services and on premises infrastructure.

Implemented rapid-provisioning and life-cycle management for Ubuntu Linux using Amazon EC2, Bash scripts and Power shell scripts.

Environment: AWS, Azure, Windows, Linux, Chef, Ruby, Shell, PostgreSQL, Jira, Confluence

Protocol InfoTech, Miami, Florida

Software Developer (Platform and Infrastructure)-AWS, October 2017 – May 2018

Experience in using Cloud Formation Templates to provision and auto deploy EC2 Instances and Integrated with Ansible playbooks to deploy the Web applications.

Setting up IAM Users/Roles/Groups/Policies and automated DB &App backups to S3 using AWS CLI.

Worked on AWS- EC2, S3, Glacier, Storage Gateway, Elastic Load Balancing, VPC, IAM, RDS, Cloud Front (CDN), Cloud formation, CloudWatch and Auto Scaling Services.

Extensively worked on Jenkins CI/CD pipeline jobs for end-to-end automation to build, test and deliver artifacts and Troubleshoot the build issue during the Jenkins build process.

Written automation scripts to deploy package in the respective instances by using bastion.

Automated the cloud deployments using Chef, Python (boto3) and AWS Cloud Formation Templates.

Designed and managed automation framework for REST APIs using Rest Assured, Eclipse & Java.

Installed/Configured/Managed Jenkins CI Automation.

Implemented a Continuous Delivery pipeline with GitHub, Jenkins, Docker and AWS AMI's.

Extracted data from different APIs using RESTful API services.

Written and modified SOAP and RESTful web services for communication between applications using MySQL database, Eclipse, Tomcat.

Migrated application to the cloud using LAMP stack.

Implemented Chef server Enterprise On-Premise WorkStation, Bootstrapped the Nodes using Knife.

Created chef recipes and chef cookbooks to automate application deployment using Chef.

Experience in working GIT for branching, tagging, and merging.

Coordinating with operations teams to create strategies and detailed plan for deployment sequencing, timing.

Monitored the servers & applications using Nagios and Splunk.

Designed and implemented Continuous Integration process using tools like Jenkins with approval from development and other affected teams.

Automating the systems, configuring the servers and orchestrating the deployments through Ansible.

Worked on the plugins to multiple client nodes. Use Ansible commands to fetch information from remote node.

Environment: AWS, Ansible, Chef, Java/J2EE, Tomcat, Windows, Unix, Nagios, Splunk, Jira, Eclipse, MySQL, Jenkins, Chef, Python

Ziras Technologies, Newark, Delaware

Programmer Analyst, January 2017 – October 2017

Worked in Scrum & Agile development teams to deliver products & service in time.

Used JIRA for change control & ticketing.

Launched independent cluster of services in AWS cloud for Development, Testing and Production environments with multi AZ for High Availability.

Involved in designing, building and maintaining highly available AWS cloud infrastructure utilizing ansible with AWS CloudFormation and Jenkins for continuous integration.

Designed and implemented cost effective, scalable, secure cloud architecture, and fault tolerant systems using EC2 instances, Auto Scaling, Elastic Load Balance.

Written Ansible playbooks to provision pre-prod environments consisting of MySQL DB, Redshift installations, WebLogic domain creations and several proprietary middleware installations using Ubuntu EC2 instances.

Created and modified several Shell Scripts according to the changing needs of the project and client requirements.

Built DevOps delivery pipeline with infrastructure and environment provisioning, deploying and monitoring tools that supported, enhanced the DevOps model.

Automated activities like patch administration, application restarts, periodic build creation, code backups/refresh using Jenkins and Unix shell scripting.

Used the version control system GIT to access the repositories and used in coordinating with CI tools.

Knowledge of web and networking protocols and standards including TCP/IP, HTTP, DNS.

Worked on cross-platforms (Windows-Unix).

Environment: AWS, Linux, Ansible, YAML, Shell scripting, MySQL, Jenkins, Windows, GIT

Education:

Master’s in information assurance- Wilmington University, Delaware

Baccalaureate in Electronics and Communications Engineering - DRK Institute of Science and Technology, India.

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