SUMMARY

• Extensive experience in software development experience involving object - oriented analysis, design.
• Experience in developing Web-Centric applications using NodeJS, JavaScript, jQuery, CSS3, and Photoshop.
• Expertise in design and development of web applications using JSP, JavaScript, HTML5, CSS3, JQUERY, JSON, XSL, Node.JS, bootstrap.
• Experience in Web Design, CSS, XML, Restful, jQuery, EXT-JS,Java/J2EE.
• Worked in an Agile/Scrum Development Methodology and Scrum team structure for Development process.
• Proficient in developing web pages and effectively using HTML 5, CSS3, JavaScript, JQUERY, Pre-Processors and also experience in making web page cross browser compatible.
• Good experience in Object Oriented Analysis & Design (OOAD) using different design methodologies/ process frameworks like SDLC, Rational Unified Process (RUP) and tools like UML, Rational Rose.
• Expertise in using J2EE technologies like JSP, Servlets, JDBC, XML and Web services (RESTful and SOAP).
• Expertise in Client-Server application development using Oracle 12c PL/SQL.
• Good Experience in software configuration management using CVS, and GIT.
• Good Knowledge of Web Application Development Technologies such as HTML, DHTML, CSS, XSLT, XML (SAX, DOM), Custom Tags, JAVA SCRIPT.
• Expertise in working with Windows, LINUX and UNIX platforms and also in environments using Agile SCRUM development methodologies.
• Experience with Performance Tuning for Oracle RDBMS using Explain Plan and HINTS.
• Extensive Experience in using various design patterns such as MVC (Model - View-Controller), Singleton, Session Façade, Factory, DAO, Front Controller and Business Delegate in the development of multi-Tier distributed Enterprise Applications.
• Experience in developing SQL, Stored Procedures, functions, triggers using Oracle and comfortable working with databases like SQL Server, DB2, No-SQL and MySQL.
• Possess expertise in designing and developing web and mobile applications using HTML 5, CSS3, Less, JavaScript, jQuery, NodeJS, AngularJS. Skilled at progressing from problem statement to well documented designs.
• Knowledge in creating and deploying code on cloud platforms such as Amazon Web Services (AWS).
• Expert on cross-platform Windows, UNIX, and Linux development utilizing major SQL databases.
• Familiar with all aspects of technology projects including Business Requirements, Technical Architecture, Design Specification, Development and Deployment.
• Extensive experience in JSON, JAXB, JAXP and hands on experience creating Web Services based on REST framework.
• Experiences with build tools include Maven, Gradle and Jenkins Version/Source Control tools including SVN.
• Fast learner and highly analytical with excellent interpersonal and communication skills.
• Extensive experience and actively involved in Requirements gathering, Analysis, Design, Coding and Code Reviews, Unit and Integration Testing.

TECHNICAL SKILLS

J2EE Technology: Java Beans, Servlets, JSP, JDBC, RMI.

Architecture & Framework: Client-Server, MVC, J2EE.

Database: Oracle 12c, SQL Server 2014, SQL server 2008, MySQL, Mongo dB

IDE: Eclipse, Net Beans, VS Code, JBuilder.

Design Methodology: Agile/SCRUM

Operating Systems: Windows 10/8/7/9x/NT Linux, Unix

GUI: HTML, XML, JavaScript, CSS, jQuery, EXT-JS.

Query Languages: SQL, PL/SQL.

Programming Language: Core Java APIs (I/O, Thread, Collection), C#, Dart

Design patterns: Business Delegate, Business Object, Value Object, Front Controller, Database Access Object, Factory, Singleton, Session Facade.

Tools: BEA WebLogic 8.1, Vue.js, JBOSS, IBM WebSphere Application Server 6.1, Tomcat 6.0, JUnit 4.0, Docker, Mercury Quality Centre, Rational Clear Quest. ANT, Maven, SVN, Toad, No-SQL, Rob mongo, TOAD

Design & Control: UML, Rational Rose, CVS, Clear Case, SVN

PROFESSIONAL EXPERIENCE

Java Developer

Confidential, Houston, Tx

Responsibilities:

• Designed dynamic client-side JavaScript codes to build web forms and simulate process for web application, page navigation and form validation.
• Worked one-on-one with client to develop layout, color scheme for his website and implemented it into a final interface design with the HTML/CSS & JavaScript using Dreamweaver.
• Responsible for transforming design mock-ups to W3C standards compliant HTML pages using HTML, XHTML, CSS.
• Involved in SDLC Requirements gathering, Analysis, Design, Development and Testing of application developed using AGILE methodology.
• Responsible to store and retrieve user entered data to HTML session storage hence give user feature of running several sessions at one time.
• DOM is used to parse the XML documents.
• Used GIT version control tools to manage source control.
• Developed HTML prototype documents with CSS Style Sheets.
• Used Agile Development Methodology and Scrum team structure for Development process.
• Used Version One for Creating, prioritizing, and estimating backlog items for the sprint.
• Used version control tool GIT to work on the same codebase in the repository with the other team members.
• Used Soap UI for Credit Card Payments API (REST) testing.
• Good experience with shell scripts, Linux and Unix commands.
• Used Spring Dependency Injection as well as SpringWebFlow for the Presentation Layer of the HR Modules.
• Involved in writingJava APIfor Amazon Lambda to manage some of theAWSservices.
• Worked on the development of the Consumer Interface for loading the data into LMS
• Involved in writing the Control Files, used SQL Loader to load the data from flat files to Intermediate Tables
• Involved in developing the consumer interface using Packages, Functions, Procedures and Cursors etc.
• Involved in writing the XSL Transformation files, which transform XML data

Environment: Java/J2SE 1.5, Linux, JSP, Servlets, Springs, React JS, HTML, Java script, Agile, Rational Rose, Oracle, Eclipse, SVN, UML, XML.

Software Engineer

Confidential

Responsibilities:

• Migrated actively running on-prem applications to Amazon cloud platform seamlessly.
• Design and architect applications in Amazon web service (AWS) cloud using various services like EC2, ECS, SQS, S3, RDS, DynamoDB, API Gateway
• Implemented load-balancing with NGINX to allow dozens of Node JS instances to handle thousands of concurrent users.
• Build Restful API services using AWS API Gateway using serverless architecture.
• Developed applications using various AWS services such as S3, DynamoDB, IAM, Lambda, Cloud Formation, API Gateway, EC2, CloudWatch, SQS, SNS, Amazon MQ, etc...,
• Setup monitoring using CloudWatch metrics and CloudWatch Alarms on Amazon MQ, SQS and CloudWatch logs.
• Developed Web applications using Java, J2EE, including EJB and JSP, Web services, including SOAP and REST, and UI libraries, including HTML, JavaScript, and jQuery and working with Oracle databases and Linux operating systems.
• Designed and Developed user interactive widgets using Angular 6 features such as components, services, modules also used HTML5, LESS Compiler and Bootstrap features for styling the widgets.
• Development test cases and performed unit testing using Junit Framework to test Java Functions.
• Worked in SOAP services and parses XML to Java Objects.
• Experience working withNode.jsto setupWeb API’susingJavaScript.
• Develop, enhance, and maintain a Spring Boot based microservices application.
• Developed Servlets and JSPs based on MVC pattern using Struts and Spring frameworks.
• Core java development for different components. Developed the application using Core Java, Multi-Threading, Spring Core, Beans, JDBC, Transaction and Batch, Oracle, Maven
• Developed Maven Scripts to build and deploy war files on to Application Server.
• Did back end Java beans development and front end JSP development using Struts.
• Designed and developed the application using AGILE-SCRUM methodology.
• Involved in standup, planning, retrospective meetings with Scrum team.
• Refreshed databases from Production to Test environments using a hot backup and data pump.
• Created custom composite widgets to make it reusable across the application.
• Implemented service layer on top of Cassandra using core Java, Datastax Java API and Restful API.
• Used Spring Framework for developing the application and used JDBC to map to Oracle database.
• Developed various proof of concepts (POC) to demonstrate the working of new architecture designs
• Broken down the vast application into micro service architecture design
• Lead and mentor a development team in day-to-day activities
• Also build dashboards in CloudWatch with all the necessary monitoring metrics required for easy support of production issues.
• Developed UI applications using HTML, CSS, JavaScript, Ajax, jQuery
• Extensively worked with Sql server and PostgreSQL databases
• Developed Lambdas for various use cases for automation using Java, Node JS languages

Environment: Java, React JS Spring Boot, Oracle 12c, Vue.js, Linux, Eclipse, SOAP, REST, JSON, YAML, JavaScript, jQuery, Ajax, Bitbucket, Jira, AWS Cloud services, PostgreSQL