Computer Science Engineer
Resume:
Rajendra Jonnalagadda **********@*****.***
Objective
A Global exposer in a global leading company which provides the opportunity to extend my knowledge. My experience as a software developer and my strong coding skills ensure that I will make a positive contribution to your origination.
Education
Texas A&M University, Commerce, TX
Major GPA: 3.50
College of Computer and Information Sciences
Candidate for a Master of Science in Computer Science
Related Courses: Information Structures, Advanced Databases, Networking.
K L University, Vaddeswaram, AP, INDIA
Bachelor of Technology in Electronics and Computer Engineering
Related Courses: Computer Networking, Operating Systems, Databases, and Microprocessors.
Technical Knowledge
Operating System : Linux, Unix, Windows 8/7/Vista/XP/2003/2000/NT/98.
Programming Languages : Java, C, C++,
Scripting languages : Bash, Shell, Power Shell, Python.
Configuration Management : Puppet, Chef, ANSIBLE.
Cloud Technology : AWS, Google Cloud.
Source Version Control : GIT, GitHub, SVN.
CI/ CD : Jenkins, Bamboo
Open Source DevOps Tools : Nagios, ELK.
Databases : Oracle, MS SQL Server, MS Access.
Testing : HP Quality Center (HPQC)
Publications
Published an article “A Review of Lightweight Security Mechanism for ATM Networks” in International Journal of Computer Science Engineering and Technology (IJCSET). http://www.ijcset.net/docs/Volumes/volume3issue12/ijcset2013031204.pdf
Published an article “A Review of Wireless Sensor Networks: Attacks and Countermeasures” in International Journal of Computer Science Engineering and Technology http://www.ijcset.net/docs/Volumes/volume3issue12/ijcset2013031208.pdf
Achievements
Worked as an intern at Labyrinth Solutions, Hyderabad, India.
Presented a paper on "Wireless Video Service in CDMA systems" and won second prize during Samyak 2012 organized by KL University.
Attended a workshop on Cloud Computing, conducted by Robotics Core School (RCS), IIT Chennai.
Participated in workshop on Android Application Development conducted by IIT Hyderabad organized by ROBO Tech Labs in association with ELAN.
Work Experience
Cogent IBS. Inc. MAR 2014 – DEC 2014 Jr. Build and Release/ DevOps Engineer
Experience in Environment Management and Build/Release Engineering for automating, building, releasing and configuring changes from one environment to other environment.
Implemented AWS solutions using E2C, S3, VPN, ROUTE53, RDS, EBS, Elastic Load Balancer, Auto scaling groups
Optimized volumes and EC2 instances
Configured S3 versioning and lifecycle policies to and backup files and archive files in Glacier
Used IAM to create new accounts, roles and groups
Created monitors, alarms and notifications for EC2 hosts using Cloud Watch
Migrated applications to the AWS cloud
Scripting in multiple languages on UNIX, LINUX and Windows – Batch, Shell script etc.
Work with different team members for automation of Release components.
Developed apps which consume Restful web services and JSON.
Implement and develop apps according to designs, test and deploy.
Supported the deployed applications through debugging, fixing, and maintenance releases.
Troubleshot and resolved the Mobile app issues.
Worked with minimal supervision in a fast paced, dynamic environment.
Technical Tools: Amazon Web Services (AWS), GIT, GITHUB, JENKINS, PUPPET, MAVEN, EC2, S3, ROUTE53, VPN, ANT, PUTTY.
Internship
Cogent IBS. Inc. Jan 2016- till date
Jr. Build and Release/ DevOps Engineer
Creating the automated build and deployment process for application, re-engineering setup for better user experience, and leading up to building a continuous integration system for all our products.
Implementing new projects builds framework using Jenkins & maven as build framework tools
Implementing a Continuous Delivery framework using Jenkins, Puppet, Maven & Nexus in Linux environment
AWS Cloud management and Puppet automation
Created puppet manifests and modules to automate system operations.
Integration of Maven/Nexus, Jenkins, Urban Code Deploy with Patterns/Release, Git, Confluence, Jira and Cloud Foundry
Using Jenkins AWS Code Deploy plugin to deploy to AWS
Defining Release Process & Policy for projects early in SDLC.
Member of CCM representing changes for Release and environment configuration
Responsible for Database build, release and configuration
Responsible for nightly and weekly builds for different modules.
Technical Tools: Amazon Web Services (AWS), GIT, GITHUB, JENKINS, PUPPET, MAVEN, EC2, S3, ROUTE53, VPN, ANT, PUTTY
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