SUMMARY

• 8+ years of Working experience in Java - based Enterprise application Design, Development, Integration, Implementation, Deployment and Production Support.
• Experience and in-depth Knowledge of understanding in the strategy and practical implementation ofAWSCloud-Specific technologies including EC2, EBS, S3, VPC, RDS, SES, ELB, Cloud Front, Cloud Formation, Elastic Cache, Cloud Watch, RedShift, Lambda, SNS, Dynamo DB.
• Migration of existing systems toAWSand using the snapshot method for the EBS volumes.
• Utilize Cloud Watch to monitor resources such as EC2, CPU memory, Amazon RDS, DB services, DynamoDB tables and EBS volumes.
• Handled operations and maintenance support forAWScloud resources which includes launching, maintaining and troubleshooting EC2 instances, S3 buckets, Virtual Private Clouds (VPC), Elastic Load Balancers (ELB) and Relational Database Services (RDS).
• Automated the cloud deployments using Chef andAWScloud formation templates.
• Implemented rapid-provisioning and lifecycle management for Ubuntu Linux using Amazon EC2, Chef, and custom Bash scripts.
• Developing business logic using Scala.
• Involved in performing the Linear Regression using ScalaAPI and Spark.
• Configured Ansible to manage AWS environments and automate the build process for core AMIs used by all application deployments including Auto scaling, and Cloud formation scripts.
• Developed API for usingAWSLambda to manage the servers and run the code in theAWS.
• Amazon IAM was used to maintain the user credentials and involved in creating custom IAM policies to various groups defined within the organization.
• Setting up the SOAInfrastructure environment for SOA11g.
• Architecture and implementation of real time data ingestion and analysis with Spark, Kafka.
• Kafka- Used for building real-time data pipelines between clusters
• Used EMR (Elastic Map Reducing) to perform bigdata operations like Hadoop in AWS.
• Used Spring Framework for Dependency Injection and integrated with the Hibernate.
• Developed Restful Web service with JSON for the application.
• Sound knowledge of RDBMS concepts and extensively worked with Oracle 10g/9i, PL/SQL, SQL Server & DB2.
• Hands on experience with agile methodology. Finish the sprint on time. Regular with standup calls(SCRUM).
• Hands on Experience with JIRA.
• Set up CI (Continuous Integration) for major releases in Jenkins.
• Implemented Test Driven Development (TDD) in designing, developing, maintaining object oriented applications.
• Hands on experience in TDD and using JUnit, Log4J 1.2.17, and spring test for debugging and testing the applications.
• Extensive experience in developing applications using Java, JSP, Servlets, JavaBeans, MVC.
• Experience in configuring and deploying Web Applications using Tomcat and Apache.
• Exposure to JIRA Agile Software Development Process and Test-Driven Development Approach.
• Experienced in Software Analysis and Design using Unified Modeling Language (UML) and Rational Rose.
• Experienced working with various IDEs including Eclipse, NetBeans.
• Proficient in web technologies like HTML, CSS, XHTML and XML.
• Good command over Unix, Linux and Windows operating systems.
• Positive approach, creative problem solving, excellent teamwork and great communication skills.

TECHNICAL SKILLS

J2EE Technologies: Servlets, JDBC, JSP, EJB, JMS, XML, Web Services, LOG4J, SOAP, WSDL.

Languages: C, Java, J2EE

Web Technologies: HTML, JavaScript, CSS.

Frameworks: Struts, Spring, Hibernate

Application Servers: Web Logic, Web Sphere

Web Servers: Apache TOMCAT

IDE/GUI Tools: Eclipse, NetBeans

Modeling Tools: UML, Rational Rose

Operating Systems: Windows 2003/2008/2008 R2/2012, UNIX, LINUX

Databases: Oracle 11g/10g, MySQL, DB2, DynamoDB, MongoDB

Cloud computing: Amazon EC2, S3, RDS,Lambda, SQS, SNS,SWF, Cloud Watch, EBS

PROFESSIONAL EXPERIENCE

Confidential, Lombard, IL

Java Aws Developer

Responsibilities:

• Created Cassandra cluster by using EC2 instances.
• Migrated Cassandra cluster from one aws account to another aws account by using Cloud Formation Templates in JSON.
• Set up an Elastic Load Balancer to balance and distribute incoming traffic to multiple servers running on EC2 instances.
• Created a Lambda function for the Cloud Formation Template.
• Created Users by using IAM and assigned some group policies to them.
• Hands on Experience on Amazon S3, EC2, VPC. Auto Scaling, Lambda, Cloud Formation, ELB, EBS.
• Hands on experience with Rundeck to run a job.
• Hands on Experience with SOAP AND REST services.
• Worked on Version control tools like GIT.
• Hands on experience with Jenkins for major releases.
• Hands on experience with Unit Testing.
• Hands on experience with Unit testing in Dev Environment.
• Deployed applications on AWSby using Elastic Beanstalk.
• UsedAWSSDK to connect with Amazon SQS for bulk email processing.

Environment: AWSEC2, S3, VPC, Windows 2008, SQL Server, Cloud Watch, Cloud formation, Git, ELB,Lambda, Rundeck, Red Hat Linux 5/6, Bash Scripting, Apache, Maven, Tomcat Eclipse.

Confidential, Sacramento, CA

Java Aws Developer

Responsibilities:

• Involved in requirements gathering with the business users and also preparing the requirement document.
• Involved in reviewing and assessing current infrastructure to be migrated to the AWS cloud platform.
• Created customized AMIs based on already existingAWSEC2 instances by using create image functionality, hence using this snapshot for disaster recovery.
• CreatedAWSLaunch configurations based on customized AMI and use this launch configuration to configure auto scaling groups and ImplementedAWSsolutions using EC2, S3, RDS, Dynamo DB, Route53, EBS, Elastic Load Balancer, Auto scaling groups.
• UsedAWSSDK to connect with Amazon SQS for bulk email processing.
• Managed Data backup and archiving onAWSusing S3 and Glacier.
• Deployed applications on AWSby using Elastic Beanstalk.
• ConfiguredAWSIAM and Security Group in Public and Private Subnets in VPC.
• Worked on both producing and consuming the web service using SOAP and REST.
• Used Spring Framework for Dependency Injection and integrated with the Hibernate.
• Developed Restful Web service with JSON for the application.
• Designed and developed the application using agile methodology and followed Scrum.
• Developed Spring Framework based RESTFUL Web Services for handling and persisting of requests and Spring MVC for returning response to presentation tier.
• Automation of various administrative tasks using AWS Lambda services
• Created complex SQL queries and used JDBC connectivity to access the database.
• Used SOAP web Service to send the request and get response from the IAM application.
• Used Build Tool Maven and Continuous Integration for Jenkins.
• Used Log4J for logging and tracing user-desired messages.
• Involved in designing, development of internal sub module which updates files to SVN repository directly using SVN Kit.
• Integrated JSF with Spring frame work for navigation to different layers in applications
• Developed API using Hibernate to interact with the Oracle database.
• Used Spring framework for dependency injection and integrated with Hibernate and JSF.
• Set up Continuous Integration for major releases in Jenkins.

Environment: AWSEC2, S3, VPC, Windows 2008, SQL Server, HTTP, SOAP, Eclipse, Java, XML, Web Logic Server Cloud Watch, Cloud formation, Git, VPC,Red Hat Linux 5/6, Bash Scripting, Active Directory, Apache, Tomcat

Confidential, Bedford, MA

Java Aws Developer

Responsibilities:

• Good working with Amazon Web Services like EC2, EBS, ELB, S3, RDS, VPC, SNS, Route 53, Cloud Front, Cloud Watch, Cloud Trail, Cloud Formation, Auto Scaling, IAM, Elastic Bean Stalk, Data Pipeline and Security Groups in a highly available and scalable production environment.
• Migrating current infrastructure into aws.
• Integrated JSF with Spring frame work for navigation to different layers in applications.
• Used Spring framework to inject services, entity services, transaction management, and concerns by factory class corresponding to the use case operation executing.Used Dependency Injection (DI) or Inversion of Control (IOC) To develop code for obtaining bean references in spring framework using annotations.
• For Model View Controller (MVC) and integrated with Hibernate framework used spring frame work.
• Used Eclipse RCP (Rich Client Platform) framework to build the dynamic user interface.
• Used Hibernate extensively to store the persistence data into the Oracle 11g database and written HQL to access the data from the database.
• Extensively used Core Spring Framework for Dependency Injections of components
• Used Spring framework for dependency injection and integrated with Hibernate and JSF.
• Used AJAX and JavaScript for validations and integrating business server-side components on the client side with in the browser.
• Created complex SQL queries and used JDBC connectivity to access the database.
• Developed the Web Services Client using REST, WSDL description to verify the credit history of the new customer to provide a connection.
• Create configure and ensure connection to Rds.
• Created backup of database systems using S3, EBS and RDS services ofAWS.
• Involved in reviewing and assessing current infrastructure to be migrated to the AWS cloud platform.
• Worked on Version control tools like GIT.
• Created detailed AWS Security groups which behaved as virtual firewalls that controlled the traffic allowed to reach one or moreAWSEC2 instances.
• Good experience in installation, configuration and troubleshooting the issues and performance tuning of WebLogic/Apache Tomcat.

Environment: AWS(EC2, VPC, ELB, S3, RDS, Cloud Trail and Route 53), Java, J2ee, Spring, Hibernate, AJAX, JSF, JavaScript, CSS, HTML5, CRUD, PL/SQL, JDBC, DB2, Apache CXF, SOAP, Web Services, Eclipse, Jun GIT, VPC, Route53, EBS, ELB, Cloud watch, Cloud Formation, AWSCLI, AWSAuto Scaling, Apache Tomcat, Unix/Linux, Shell scripting.

Confidential, Raleigh, NC

Sr. Java Developer

Responsibilities:

• Used Core Spring Framework for Dependency Injections of components.
• Developed API using Hibernate to interact with the Oracle database.
• Used Spring framework for dependency injection and integrated with Hibernate and JSF.
• Used AJAX and JavaScript for validations and integrating business server-side components on the client side with in the browser.
• Wrote application front end with HTML, JSP, Ajax/JQuery, Spring Web Flow, XHTML, DHTML and CSS.
• Used Hibernate to persist the Data into the Database.
• Developed front-end interfaces and involved in Error Handling using JSP.
• Developed the application using MVC Framework.
• Database schema design, implemented database access with Hibernate object relational tool.
• Created complex SQL queries and used JDBC connectivity to access the database.
• Used My Eclipse as an IDE for developing the application.
• Used Junit framework for unit testing of application and Log4j to capture the log that includes runtime exceptions.
• Designed UML diagrams using UML and Rational Rose.

Environment: Java, J2ee, Spring, Hibernate, AJAX, JSF, JavaScript, CSS, HTML5, PL/SQL, JDBC, DB2, Web Services, Eclipse, UML, JSP, Servlets, XML, Apache tomcat

Confidential, Columbia, SC.

Sr. Java Developer

Responsibilities:

• Designed front-end, data driven GUI using JSF, JSP, HTML, JavaScript, JQuery and CSS.
• Involved in the implementation of client side and server-side programming using HTML and java Script.
• Used Eclipse to write the code for JSP, Servlets, Struts and EJBs.
• Developed the Ant scripts for preparing WAR files used to deploy J2EE components.
• Database design and connectivity done by using JDBC Bridge.
• Developed Enterprise JavaBeans (EJB 3.0) for implementing application's business rules and policies.
• Designed and developed the Validations, Controller Classes and javabean components.
• Extensive experience in Tomcat Server, JBoss, Web logic and Web Sphere application.
• Used Spring framework to inject services, entity services, transaction management, and concerns by factory class corresponding to the use case operation executing.Used Dependency Injection (DI) or Inversion of Control (IOC) To develop code for obtaining bean references in spring framework using annotations
• Used Build Tool Maven and Continuous Integration for Jenkins.
• Experience in web application design using open source MVC, Spring and Struts Frameworks.
• Involved in Writing the JSP Pages for view and Action classes.
• Used Struts2 framework to develop the application and design the application flow.
• Used Spring-IOC and Spring-JDBC and Configuring spring.xml.
• Oracle 10g used as backend to store and fetch data.

Environment: Web Technologies (HTML, XML), JAVA/J2EE (Servlets, JSP, Spring, Hibernate,), HTTP, XML, SQL, J Query, Oracle 9i and SQL.

Confidential 

Java Developer

Responsibilities:

• Created the User Interface screens using struts MVC for logging into the system and performing various operations on network elements.
• Develop and test new features, incremental changes, and bug fixes to a production-ready state using agile development processes.
• Designed and developed the UI components using JSP, HTML, CSS3, JavaScript, jQuery, Bootstrap.
• Developed web application using Struts Framework.
• Used MySQL as backend Database.
• Extensively used java multi-threading to implement batch Jobs with JDK features.
• Use Eclipse and Tomcat web server for developing & deploying the applications.
• Used Struts Validation framework for Client-side validations and Server side validations.
• Extensive exposure in Analysis, Design, Development and Implementation of large-scale, secure and Internet/Intranet applications using javaJ2EE technologies.
• Experience in various databases Oracle, DB2, PostgreSQL and SQL Server.
• Worked on enhancements using JSP, Struts, database stored procedures and wrote SQL queries.
• EJBs are created for Backend operations. Hibernate is used for Database persistence.
• Developed web based email client to send emails from application using java Mail API.

Environment: Java, J2EE, JSP, EJB, Struts, WebSphere, Web Services, Hibernate, JMS, XML, XSL, HTML, JavaScript, CSS, AJAX.