Engineer Software Developer

Name: Ameeth Contact: 201-***-****

Title: Software developer & Cloud Engineer Email: add3ej@r.postjobfree.com

Professional Summary:

Around 4 years of comprehensive experience as a DevOps/AWS Engineer, Linux System Administration and as a Build & Release Engineer.

Extensive experience working on Continuous Integration and Delivery Platform as a DevOps Engineer.

Experience in DevOps tools such as GIT, SVN, ANT, Maven, Jenkins, Chef, Puppet, Docker, Kubernetes, and Virtual Box.

Influenced skills in Agile Testing Methodologies (Scrum and Kanban) & Software Test Life Cycle.

Expertise in AWS Cloud Iaas stage with components EC2, VPC, ELB, Auto-Scaling, Security Groups, Route53, IAM, EBS, AMI, RDS, S3, SNS, SQS, CloudWatch, CloudFormation, Elastic Beanstalk, CloudFront, & Direct Connect.

Well Versed with Configuring Access for inbound and outbound traffic RDS DB services, DynamoDB tables, EBS volumes to set alarms for notifications or automated actions.

Exposed to all aspects of Software Development Life Cycle (SDLC).

Experience stretching, labeling and keeping up the variant over the situations and working on source control tools like SVN, Bit Bucket and GIT.

Building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT, Docker, on GCP.

Strong experience on C, Java, Linux, Python, Ruby.

Proficient experience in dealing with various distributions of Linux like RedHat, Ubuntu, CentOS, Fedora.

Expertise in Java builds tools like ANT, MAVEN for building of deployable artifacts such as (jar, war & ear) from source code and configured setup Maven profiles.

Strong at automating the release process of products using shell/Ruby scripts and build process using Ant/Maven, Jenkins/Bamboo, and Nexus.

Proficient in Agile development team to deliver an end to end Continuous Integration/Continuous Delivery product in an open source environment using tools like Chef & Jenkins.

Extensive experience on Jenkins, Build Forge and Docker for continuous integration and end to end automation for all build and deployments.

Capable hands on creating infrastructure in a coded manner using Puppet and Chef for configuration management of virtual environments.

Development and version control of Chef Cookbooks, testing of Cookbooks using Food critic and Test Kitchen and running recipes on nodes managed by on premise Chef Server and automating infrastructure.

Mastered in implementing Chef Recipes for Deployment on build on internal Data Centre Servers. Also re-used and modified same Chef Recipes to create a Deployment directly into Amazon EC2 instances.

Excellent in working with Amazon AWS/EC2, Docker based cluster management environment Kubernetes.

Solid implementation knowledge on Docker, Kubernetes automation solution for Continuous Integration / Continuous Delivery model.

Building/Maintaining Docker container clusters managed by Kubernetes Linux, Bash, GIT, Docker, on GCP.

Experience designing and deploying container-based production clusters using Docker and Kubernetes.

Solid working experience on TCP/IP Protocols, UDP protocols.

Expert in writing Ansible Playbooks, modules, roles and writing scripts.

Proficient in automating the application installation and deployment in remote nodes in AWS.

Solid experience in working with sudo configuration and key authentication.

Experience solving automation problems such as Deployment Orchestration, Continuous Integration.

Knowledge on Server monitoring, capacity planning, application monitoring with the help of Nagios. Knowledge on monitoring and logging tool, Splunk.

Collaborate in the automation of AWS infrastructure via Terraform, Salt Stack and Jenkins/TeamCity.

Installed, Configured and Managed Puppet Master/Agent. Wrote custom Modules and Manifests, downloaded pre-written modules from Puppet-forge.

Extensively scripted in Bash, Perl, Python, and Ruby on Linux.

Performed integration of Code Quality Analysis techniques to Check style, Find bugs with JIRA, Rally, Nexus, & Remedy.

Used kubernetes to deploy scale, load balance, scale and manage docker containers with multiple namespace versions.

Developing, testing and version control of Chef Cookbooks using Food Critic and Test Kitchen.

Running recipes on nodes managed by on-premise Chef Server.

Strong understanding on Micro Services.

Experienced in introducing, designing, adjusting, testing and conveying applications on Apache Webserver, Nginx and Application servers, for example, Tomcat, JBoss.

Building automation tools and components to aid in installation and provisioning of cloud-based applications in AWS, Microsoft Azure.

Collaborating with the SW development teams and ensuring products and services are pushed into production.

Technical Skills

Continuous Integration Tools

Jenkins, Bamboo, Hudson, Build Master, TeamCity

Configuration Management Tools

Puppet, Chef, Ansible

Containerization Tools

Docker, kubernetes, Grafana

Monitoring/ Log management tools

Splunk, Nagios

Version Control Tools

GIT, Subversion SVN, Bitbucket

Infrastructure

AWS cloud platform (IAAS)

Build Tools

ANT, Maven, Code Deploy

Databases

Oracle 9i, SQL Server 2000, MySQL3.23, MS-Access 97

Servers

JBOSS, Apache Tomcat, Web Sphere, WebLogic

Bug Track Tools

JIRA, Rally, Nexus, Remedy

Cloud platform

AWS, OpenStack, MS Azure

AWS Services

EC2, ELB, VPC, RDS, IAM, S3, Cloud Watch, Cloud trial, SNS, EBS

BeanStalk, Elastic IP’s, AMIs, Route53, Lambda, RDS, ECS

SDLC

Agile, Scrum, Waterfall

Languages/ Scripts

C, Java, Shell, Python, Linux, Ruby, Perl, PL/SQL

Environments

Windows, Linux, Ubuntu, Redhat

Virtualization Tools

VMware, ESX, ESXi, vSphere 4, vSphere 5 Citrix, KVM

Web Technologies

HTML, CSS, Java script, Bootstrap, XML, Angular JS,

Network Services

TCP/IP, Subnetting, DNS, NFS, NIS, SSH, DHCP, Radius, Diameter

Environments:

AWS VPC, ELB, API Gateway, Lambda, DynamoDB, S3, EC2, GCP, Chef, Ansible, Docker, Terraform, Grunt, Grafana, Apache Lib Cloud, Jenkins, Maven, GIT, ELK, Selenium, Nagios.

Finra, Washington, D.C.

Software developer

July 2015- October 2018

Responsibilities:

Involved in designing and deploying a multitude application utilizing almost all of the AWS stack (including EC2, VPC, Route53, S3, RDS, Dynamo DB, SQS, IAM) focusing on high-availability, fault tolerance, ELB and auto-scaling.

Created VPC in AWS by creating Internet Gateway, Routing Tables, Public & Private Subnets, EC2 Instances.

Created Load Balancer (ELB) and used Route53 with failover and latency options for high availability and fault tolerance.

Built modern applications with JAVA, Spring, Spring Boot, SQL Server, No SQL.

Developed microservices and Web Services (incl. REST/SOAP/WSDL/XML/SOA).

Built on Pivotal Cloud Foundry Platform (Gradle, GitHub).

Continuously integrated and deployed developed software. Updated the continuous integration/deployment scripts as necessary to improve continuous integration practices.

Consulted with Product Manager to identify minimal viable product and decomposed feature set into small scoped user stories.

Key achievement:

Ensured the uninterrupted flow of business-critical operations. On-time error analysis reduced downtime by 15% and costs of warranty by up to 25%.

Experience with monitoring tools such as Cloud Watch.

Developed Ansible playbooks to research, test & verify proper functioning of software patches and also to deploy the fix.

Extensively developed Ansible playbooks to orchestrate the Linux Administrative tasks.

Configured operating system software and deployed the configuration into servers by creating Ansible playbook.

Install and configure the Application servers like Apache Tomcat, Cloudstack, Oracle database, Mongo dB, Oracle clients and Http servers and manage them using Ansible playbook.

Experience using Ansible Tower, which provides an easy-to-use dashboard, and role-based access control, so that it’s easier to allow individual teams access to use Ansible for their deployments.

Managed Jfrog artifact repository in promoting the rpms, ansible playbooks and application wars from snapshot repos to dev, test and prod repos.

Managed GitHub repositories and permissions, including branching, merging and tagging.

Established the connection between Git to Jenkins using Webhooks.

Created the delivery pipeline in Jenkins. Build the war file using Apache Maven, deploy on Tomcat on test server using deploy plugin and sent the result to developer via email.

Deploy the build on production server on schedule downtime by using Jenkins. Monitor the Tomcat logs using Splunk and escalated upon critical issue in order to avoid customer impact.

Configured Docker through Ansible Playbook.

Worked on creating Docker Images and handling multiple images primarily for application configurations.

Dockerized applications by creating Docker images from Docker file, collaborated with development support team to set up a continuous deployment.

Created Delivery pipeline in Jenkins such that whenever a new code push to Github. Jenkins, builds a Docker container with all configuration settings, deploy on it and send the result to developer.

Actively, participating in high-priority incidents such as P1’s and their resolutions.

Retrieved the information from XML, HTML, Java Script files and modified appropriately to resolve the issue.

Analyze the Apache Tomcat logs and code on Linux servers during an issue and provide necessary actions to mitigate the issue.

Created SQL queries and written Procedures using Oracle PL/SQL to load data from flat files into new tables using Squirrel or Oracle Developer connecting tools.

Create indexes and dashboards in Splunk. Retrieve the logs using the Splunk queries.

Designed and developed automation test scripts using Python and Bash.

Attending calls with the Business and Offshore team on daily basis for requirement clarifications, delivery issues and meeting the SLA.

Work in team environment to complete all testing activities according to schedule with the help of IT Service Management (ITSM) plans. Also, Co-ordination with various third-party vendors during business impacting changes and deployments.

Complete root cause analysis of defects and monitor data processing quality assurance & development activities.

Documented the procedure or solutions of issues in Confluence.

Environment: Linux 5.x/6.x, Windows Server 2012, 2008, Ansible, AWS, Apache, Maven, IBM – Web sphere, GitHub, Ansible, Jenkins, HP Service Manager, Jira, Jfrog, Docker, Confluence, Docker.

Academic Qualifications: (Highest)

Master’s degree in information technology from Wilmington University 2018

Key Achievements:

• AWS Solution Architect Certification Course in 2020.

• MVP tile winner in cricket league at DXC against LSU in 2019.

Personal Information:

Date of birth: 24-08-1992

Address: 1907 Cypress Creek Rd, Apt 216 River Ridge, New Orleans, LA 70123.

Declaration:

I hereby declare that all the details furnished above are true to the best of my knowledge & belief.

(Signature)

Ameeth Reddy Chandupatala

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