PROFESSIONAL SUMMARY:

• Having 6+ yearsof IT experience in all phases of Software Development Life Cycle (SDLC) such as planning, analysis, design, implementation and maintenance using Agile Methodologies like Scrum, nearly 3 years of experience in AWS and DevOps.
• Configured Jenkins to integrate tools (Maven, Docker, Ansible, Puppet, Chef).
• Experience in software engineering, planning, designing, implementation of cloud infrastructure utilizing Amazon Web Services and Build Release Management.
• Creating, designing, configuring and managing EC2 instance in VPCs by setting up all the resources like NAT gateway and Internet gateway depending on the requirement usingAWS console andAWS CLI.
• Excellent in deploying the applications inAWS as EC2 instances and create snapshots for the data that haveto be stored inAWS S3.
• Have expertise with an in depth understanding of the wide range ofAWS services like EC2, Auto - Scaling in launching EC2 instances, Elastic Load Balancer, S3, Glacier, Cloud Front, RDS, VPC, Route53, Cloud Watch, IAM, SNS.
• Created and managed security groups for Amazon EC2 instances and Network ACLs for VPC subnets.
• Optimized volumes and EC2 instances & Created multi Availability Zone VPC instances.
• Created AMI images and shared the image with other accounts.
• Experience in Installing and configuring Continuous Integration and Continuous Deployment Tools like Jenkins.
• Experiences in storing data into S3 and have in-depth knowledge on various S3 features like versioning, lifecycle management, logging, events etc.
• Worked with Ansible playbooks for software deployment on cloud.
• Having Strong understanding in Hadoop eco system like Hadoop like Horton works, Ambari, HDFS, Hive, Hbase, Sqoop.
• Experience in Java/J2EE Design Patterns and n-tier architecture.
• Strong development skills in Java, J2EE, JDBC, JSP, Servlets, EJB J2EE, HTML5, XML, XSL, Java Script.
• Involved in developing Java web based interfaces using HTML5, CSS3, JQuery, XML and JSON.
• A good team player with excellent communication, management, and interpersonal skills.

TECHNICAL SKILLS:

Platform: Redhat Linux and Windows 7,8,10

Cloud Technologies: AWS, VPC, EC2, Glacier, S3, ELB, Elastic

Beanstalk: Cloud Front, ACL, Cloud -Watch, SQS, SNS, NAT, Code Pipeline, Code Deploy, IAM, MFA and Route 53.

Database/ Scripting: Bash Scripting, SQL, MySQL and Aurora

Server Technologies: MVC, RESTful Services, XML, JSON, JAVA

Frameworks/J2EE Technologies: Spring Framework, JSF, Hibernate3.X, Bootstrap, jQuery, Javascript

DevOps Tools: Jenkins, Chef, Puppet, Docker.

Hadoop: Hbase, Hive, Sqoop, kafka, HDFS

Version Controls: Git Hub, SVN, RTC, TFS

PROFESSIONAL EXPERIENCE

Confidential, Chattanooga TN

AWS/DevOps Engineer

Responsibilities:

• Implemented and maintained monitoring and alerting of production and corporate servers such as EC2 and storage such as S3 buckets usingAWS Cloud Watch.
• Experience in Installing and configuring Continuous Integration and Continuous Deployment Tools like Jenkins.
• Using Jenkins in process of deploying applications into instances using Code pipeline.
• Automated deployment of EC2 instances in data centers and availability zones.
• Used Amazon IAM to grant fine access ofAWS resources to users. Also managed roles and permissions of users toAWS account through IAM.
• For deploying applications and managing application OpsWorks and Chef.
• DevelopedAWS Cloud Formation templates to create custom sized VPC, subnets, NAT, EC2 instances, ELB, Security Groups and EMR.
• Deploying EC2 instances in Data centers and working on Access list control, Security Group to ensure security of applications.
• Configured and managedAWSGlacier, to move old data to archives based on retention policy of databases/ applications.
• Worked on creating theDocker containers andDocker consoles for managing the application life.
• Setup and Managing VPC, Subnets; make connection between different zones; blocking suspicious ip/subnet via ACL.
• Create and Managing buckets on S3 (CLI) and store db and logs backup, upload images for CDN server.
• Setup and Managing Databases on Amazon RDS and AWS Aurora.
• Managing AWS resources like cloud formation (infrastructure as code).
• Maintaining and configuring the Amazon Aurora like scaling and replications.
• Configured AWSVPC with public and private subnets. Applied Auto Scaling and Elastic Load Balancing to create high availability and fault tolerance to EC2 instances.
• Strong documentation skill using Microsoft Word and Excel.
• Maintaining a reliable and methodical approach to support and Documentation.

Environment: AWS, Jenkins, Chef, Puppet, VPC, EC2, Subnets, Elastic load balancer, Bash script, c#, Application life cycle management, Clear Case.

Confidential

AWS/ DevOps Enginee

Responsibilities:

• Reviewing and assessing current infrastructure to be migrated to theAWS cloud platform.
• Created customized AMIs based on already existingAWS EC2 instances by using create image functionality, hence using this snapshot for disaster recovery.
• Set up an Elastic Load Balancer to balance and distribute incoming traffic to multiple servers running on EC2 instances.
• Using JenkinsAWS CodeDeploy to deploy toAWS.
• Used Amazon IAM to grant fine access ofAWS resources to users. Also managed roles and permissions of users toAWS account through IAM.
• Developed build and deployment scripts using GitHub as build tools in Jenkins to move from one environment to other environments.
• Deployed and orchestrated containerized application using Docker-Compose and Kubernetes which we created and managed using AWS.
• Deploy and monitor scalable infrastructure on Amazon web services(AWS)& configuration managament using puppet.
• Managed Chef Cookbooks to automate system operations.
• Experience using MAVEN and ANT as build tools for the building of deployable artifacts (jar & war) from source code.
• Configured Jenkins to integrate tools (Maven, Docker, Ansible, Puppet, Chef,) to accomplish the goal and notify the status of the build by creating and mailing the reports to the members of team.
• DevelopedAWS Cloud Formation templates to create custom sized VPC, subnets, NAT, EC2 instances, ELB, Security Groups.
• Configured, supported and maintained all network, firewall, storage, load balancers, operating systems, and software inAWS EC2 and created detailedAWS Security groups which behaved as virtual firewalls that controlled the traffic allowed reaching one or moreAWS EC2 instances.
• Launching and configuring of Amazon EC2 (AWS) Cloud Servers using AMI’s (Linux) and configuring the servers for specified applications.
• Created S3 buckets for EC2 instances to store all the content including HTML pages, images, CSS files and Java script files.
• Managing with Custom AMI's, created AMI tags and modified AMI permissions.
• Using route 53 for handling requests by using policies.
• Using Bash script for creating volumes in different EC2 instances.
• Experience in Installation, Configuration, Backup, Recovery, Maintenance, and Support of Linux servers.
• AMI’s transferred toAWS S3-Infrequenctly Accessed bucket.
• Responsible for providing support to the production team to optimize the job execution process.

Environment: AWS, Jenkins, Chef, Puppet, Docker, Maven, EBS, S3, VPC, EC2, Route 53, C#, Identity Access Management (IAM), Batch Scripting.

Confidential, Atlanta

Java/J2EE Developer

Responsibilities:

• Responsible for Requirements gathering, Conceptual Design, Analysis, Detail Design, Development, System Testing, User Acceptance Testing, Data Validation, Version Controlling and deployment.
• Worked closely with the Requirements team and analyzed the Use cases.
• Adopted J2EE best Practices, using Core J2EE patterns.
• Design and developed web application using JSF, Spring Web Flow, spring and AJAX technology.
• Wrote JavaScript's for validating the client-side user information based on their business rules.
• Worked with HTML, DHTML, CSS, JAVASCRIPT and JSON.
• Designed and Developed Business Process layer components and integrated with spring framework.
• Developed complex service components for Data Access Layer, DAO classes to interact with backend using Java and Hibernate Framework.
• Created and maintained mapping files and transaction control in Hibernate.
• Developed dump and Load Utility to extract and load the data to DB2 using Java.
• Designed and developed Web Services to provide services to the various clients using SOAP and WSDL.
• Experience in Web Services development using Apache-Axis, JAX-RPC, JAXB and Security architecture for marinating security levels for business process.
• Wrote Junit classes for the services and prepared documentation.
• Responsible for debugging, testing, maintaining and deploying the application.

Environment: Java, J2EE, Hibernate, SOAP, PL/SQL, spring 4.0, HTML, JUNIT.

Confidential, FL

Java/J2EE Developer

Responsibilities:

• Involved in the complete Software Development Life Cycle including Requirement Analysis, Design, Implementation, End to End Testing and Maintenance.
• In the Front end of the Application designed and implemented a publishing framework and reusable UI component library based on JQuery.
• The RESTful web services have been used to retrieve and update the data which is populated in view using Angularjs MODEL..
• Dependency injection which is a very significant step in the UI development application has been implemented through services, a feature provided by Angular.js.
• Designed application modules, base classes and utility classes using java.
• Designed and implemented customized exception handling to handle the exceptions in the application.
• Involved in developing code for obtaining bean references in spring framework using Dependency Injection (DI) or Inversion of Control (IOC) using annotations. This functionality is implemented by developing RESTFUL web services using Spring boot.
• Implemented the application following the J2EE best practices and patterns like Singleton, Factory, Session Façade, MVC and DAO.
• Developed Business components using Java Objects and used Hibernate framework to map the Java classes to the database.
• Extensively used JQuery selectors, events, Traversal and JQuery AJAX with JSON Objects.
• Used Hibernate, object/relational-mapping (ORM) solution, technique of mapping data representation from MVC model to Oracle Relational data model with a SQL-based schema.
• Customized Rich Faces data grid Floating filtering, Sorting, Pagination, clearing all filters, row coloring, column spans, scroll bars, Refine Views, column and header styles.
• Implemented Model View Controller (MVC) Architecture and coded Java Beans (as the model).
• Designed and implemented the UI components using AngularJS for file storage.
• Prepared Junit test cases and executed the test cases using Junit in eclipse.

Environment:: Jdk 1.6, Eclipse 3.5, Web Logic Application server 10.3, Servlets, Spring Boot, Hibernate 3.3.x,, Spring Web Flow, UML, CSS, Junit4.4, JavaScript, Bootstrap.

Confidential

Java Developer

Responsibilities:

• Involved in building user interfaces for websites and web applications using HTML, CSS and JavaScript
• Strong experience with jQuery, AJAX, and XML.
• Developed working prototypes from UI designs.
• Designed Use Case diagrams, Class diagrams, Sequence diagrams.
• Responsible for all the responsive web design, look and feel (CSS, image/icon selection, etc.), and client/
• browser side interactions/UI (JavaScript/html/Swing).
• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Implemented new website design layout for conversion of existing static websites to responsive.
• Implemented visual elements that users see and interact with in a web application.
• Used the Hibernate Framework for connecting to SQL Server database.
• Identified, fixed, troubleshoot and resolve problems and scrupulously documented system.
• Create web models or prototypes that include physical, interface, logical, or data models.
• Preparation and review of Unit Test Plan, Unit Testing, Test Results review and quality related work.

Environment: Eclipse, Java API, J2SDK 1.4.2, JDK 1.5, JDBC, JMS, Message queues, Web services, UML, XML, HTML, XHTML, JavaScript, log4j, CVS, Junit, Windows.