SUMMARY

• Around 8+ years of diversified experience comprising of delivery management, design, development, deployment and cloud implementation wif thorough noledge in AWS, Java, J2EE, Hadoop Big Data and related technologies. As Full stack developer wif extensive Knowledge Working in Various Stack Such as Full Stack, Mean Stack wif experience in Angular.js, Node.js, React.js in all stages of Full Software Development Life Cycle (SDLC) in various Information Technology areas involving Java /JavaScript/ J2EE, SOA/Web services and Frameworks (Spring and Hibernate).
• Experienced in multi - tiered distributed environment, OOPS and OOAD concepts, and Service Oriented Architecture (SOA).
• Extensive industry experience wif proven expertise in system development activities including requirement analysis, design, coding, testing and implementation wif emphasis on Object Oriented, J2EE and Client Server technologies.
• Expertise in distributed, secure and scalable application development using J2EE Technologies like Servlets, JDBC, JSP, Struts, Spring IOC, Spring MVC, Amazon Web Services (AWS), Web Services development (SOAP and RESTful).
• Experience wif architectures such as Redux to manage state of the application while working wif frameworks such as React JS.
• Worked on Object Oriented Technologies, Web technologies and client server technologies that include JAVA, Hibernate, Spring, Web services, JSP, XML, JDBC, JavaScript, AngularJS, HTML, CSS, Bootstrap, Node JS, JQuery, Ajax, Boostrap, React JS, Html5 and CSS3, SQL, PL/SQL, Oracle, DB2 and MySQL.
• Has worked on various Service Oriented, Client/Server, GUI and Web based applications in these years.
• Experienced in frameworks: Jakarta Struts Framework, Spring MVC, Spring Boot and STS (Spring Tool Suits).
• Experience in XML and related technologies like XPath and parsers like JAXP (SAX, DOM) and JAXB.
• Expertise in design and development of various web and enterprise applications using JPA, Hibernate, JSP, JavaScript, Servlets, JDBC, Web Services, JAX-WS, Axis, and RMI.
• Expertise in AngularJS controllers, directives, factory and service resources, routings and events.
• Experience in using JDBC to connect to a database and perform operations
• Very good implementation noledge and hands-on SOAP (JAX-WS) and RESTful (JAX-RS) web services
• Knowledge of using SOAP UI and browser extension Postman to test RESTful web services
• Good Knowledge on Spring Core, Spring Boot.
• Strong experience in Spring framework modules such as Spring MVC, IOC, AOP, JDBC, JTA, IO, Spring Boot, Spring microservices, Spring REST, Spring Eureka, Spring Ribbon, Spring Netflix, Spring Zuul, Spring Security.
• Expertise in Microservices to communicate through HTTP protocol for implementing SOA approach.
• Experience in developing web service applications using SOAP and WSDL.
• Experienced in GUI/IDE tools like IBM Rational Application Developer (RAD), Eclipse, and IntelliJ.
• Experience in using Spring ORM module and integration wif Hibernate ORM framework.
• Strong Expertise in Core Java, data structures, algorithms, Object Oriented Design (OOD) and Java concepts such as OOP Concepts, Collections Framework, Swing/AWT development, Exception Handling, me/O System, Multi-Threading, Reflection, Generics, Interfaces, Synchronization and other new features in Java 7 and 8
• Ample experience in back-end technologies including SQL databases such as DB2, PostgreSQL, MySQL, and Oracle Database and NoSQL Databases such as Dynamo DB also in front-end technologies like HTML5, JavaScript, jQuery, CSS3, AJAX Angular JS, React JS, Bootstrap JS, web accessibility and responsive web designs, and APIs of all kinds, me've built high-availability AWS and Digital Ocean, Nginx, Apache HTTPs.
• Strong understanding of Micro services patterns - Circuit Breaker/Hystrix, DDD, Aggregator, Proxy Chaining.
• Expertise in buildingSpring MicroserviceswifSpring Boot.
• Experience in working on web servers like Apache Tomcat, Jetty and application servers like Web logic, Tomcat to deploy code.
• Designed and developed the REST based Microservices using the Spring Boot, Spring Data wif JPA (Java Persistence API) and deployed Microservices onto Docker.
• Solid Experience in creating a Kubernetes Clusters in AWS and deploying a Docker Image on top of Kubernetes Cluster.
• Good experience in Amazon Web Services (AWS) environment and good noledge of AWS services like Elastic Compute Cloud(EC2), Elastic Load-balancers, Elastic Container Service (Docker Containers), S3, Elastic Beanstalk, Cloud Front, Elastic File system, RDS, DMS, VPC, Route53, Cloud Watch, Cloud Trail, Cloud Formation, IAM.
• Developed GUI interfaces using HTML5, CSS3, JavaScript, jQuery, AngularJS, BackboneJS, Bootstrap, NodeJS, JSP and Servlets.
• Worked on ReactJS React views, rendering using components which contains additional components called custom HTML tags.
• Experience wif messaging systems likeKafka, Kafka event sourcing.
• Expertise wif employment ofSpring KafkaandZookeeperapart fromJMSas messaging service.
• Expertise in DevOps and CICD tools like Jenkins, Chef, Maven, uDeploy and Cloud Formation.
• Lately, my tool belt is filled wif technologies like Node, NPM, Grunt, Gulp, Web pack, Backbone, React, Composer, BOOTSTRAP, LESS, and Bower.
• Experience in client-side languages & frameworks like JavaScript, JQuery, D3.js, Track.js, Backbone.js, Angular.js; server-side languages like Node.js.
• Expertise in web development using HTML, DHTML, CSS, JavaScript, XSL, Microservice XSLT, and XML, JavaScript/jQuery, Angular JS, ReactJS, node JS, backbone.js, AWS, AJAX, Git, SVN.
• Ability to learn and adapt quickly to the emerging new technologies and paradigms.
• Good experience in writing SQL Queries, Stored Procedures, functions, packages, tables, views, triggers and data connectivity and data integration of Oracle.
• Experience in using Clear Quest, Clear Case, CVS, and Subversion (SVN) for source control and Release Management.
• Experience working wif React, Redux, Web pack, Node.js, and NPM.
• Used Log Insight for monitoring the error logs and fixing the problems.
• Experience in designing application architecture based on MVC for design, data validation database access.
• Experience in Requirement Analysis, Design, Development, Testing and Documentation of Software Development Life Cycle (SDLC).
• Worked on different OS UNIX (AIX), Linux, Windows NT, and Windows XP.
• A Team Player wif adherence to position at all levels and ability to perform under stress. Excellent communication and interpersonal skills. Experienced in Agile/Scrum methodologies.

TECHNICAL SKILLS

Web Technologies: Java Script, XML, HTML5, CSS3, AJAX, JQuery, GWT, JSON, Angular.JS, Bootstrap.JS, ReactJS

Operating Systems: UNIX, Linux, Windows

Frameworks: MVC, Spring, Hibernate, Angular, Bootstrap, ReactJS, BackboneJS, Ember.js, D3.js, Track.js, NodeJS

J2EE Technologies: Servlets, JSP, JDBC, JUNIT, JAXB, JMS, JSTL, Maven, Multi-threading

Webservices Technologies: SOAP, WSDL, WADL, REST (JAX-RS)

Scripting Languages: JavaScript, JQuery, ActionScript, Shell Script

Web/Application Servers: Apache Tomcat, WebLogic, Jetty

Databases: Oracle, MYSQL, MSSQL, DB2, PostgreSQL, Dynamo DB, Amazon RDS

IDE Tools: IntelliJ IDEA, Eclipse, NetBeans IDE, Adobe Dreamweaver, Adobe Flash

Methodology: Water Fall, Agile Scrum, Agile Kanban

AWS: EC2, Auto scaling, Docker, IAM, VPC, SNS, Lambda, AWS SDK'S, Elastic cache, Ops Works, Security Groups, DNS, Route53, Cloud Formation, RDS, Dynamo DB, Storage Gateway, API Gateway, Cloud Watch

Other Tools: SQL Developer, pgAdmin, MySql Workbench, JIRA, VersionOne, SVN, ClearCase, GitHub, Maven, ANT, SOAPUI, POSTMan, Putty, WinSCP, STS, MS-Office, MS-Visio, SonarQube

PROFESSIONAL EXPERIENCE

Sr. Full-stack Java Developer/ AWS Software Engineer

Confidential, Englewood, CO

Responsibilities:

• Developed Open stack API to Integrate wif Amazon EC2 cloud based architecture in AWS, including creating machine Images and worked on AWS, High Availability Practices and deploying backup/restore infrastructure.
• Done Front-end UI development wif Node.js, JavaScript MVC frameworks, Backbone.js, jQuery, Knockout.js, HTML5, CSS3 OO JavaScript, and LESS/SASS.
• Designed and implemented application using JSP, Spring MVC, JDBC, SQL, Maven, JMS, Oracle, WebLogic, Tomcat.
• Designed, configured and managed public/private cloud infrastructures using Amazon Web Services (AWS), which includes VPC, EC2, S3, Cloud Front, ELB and Elastic Beanstalk.
• Back end coding and development using Java Collections including Set, List, Map, Multithreading, Servlet, Exception Handling.
• Defined AWS Security Groups which acted as virtual firewalls that controlled the traffic allowed to reach one or more AWS EC2 instances.
• Developed a RESTful web service API using Jersey enabling clients to connect to site’s back-end and place orders securely and reliably through HTTP.
• Working on AWS Lambda for event driven work flow, working on Databases, Creating and Hosting micro services on EC2 Instances, and automating things using JSON Scripts, Creating End-Points for the services, integrating through API's, involved in creation of APIs and API Gateways for by establishing Secure connection between the end-points.
• Involved in developing the UI, layout and front-end programming for web application that matches requirements of the client and developed UI Layer for the application using HTML5, CSS3 and KENDO UI.
• Developed responsive applications using Bootstrap JS which allowed the same application to be optimized for both mobile and desktop resolutions.
• Created the Node.js EXPRESS Server combined wif Socket.io to build MVC framework from front-end side AngularJS to back-end MongoDB, to provide broadcast service as well as chatting service.
• Conducted complete analysis of system and business requirements for all IVR applications.
• Created DML statements to insert/update the data in database and created DDL statements to create/drop tables to/from oracle database.
• ImplementedAngular form validationsand usedBootstrapto show error, warning and info messages.
• Used Angular Resource andhttp servicesto retrieve the data from server and to display the content on the browser and took part in creating custom reusable components.
• Developed various screens for the front end usingExt JS/Angular 6/8and used various pre-defined components fromNPM(Node Package Manager).
• Used Node JS to run the application in a web server in staging environment.
• Used Angular4 Router Module for implementing routing, imperative routing, and Guards.
• Worked on migrating Angular old forms to Final New forms and performed validations using Angular 5 Form module.
• UsedEJB 3.0to create service which is responsible for transferring metadata and data to each other.
• Usedspring frameworkwifEJB 3.0to create these services which are able to handletransactionsinmillions.
• Created REST-Controllers wif respect to RESTful standards in Spring MVC to connect model wif view.
• Developed upon Angular 7 Services that interacts wif the RESTful services at the backend.
• Created/managed Mongo DB/NoSQL collections and handled CRUD operations on using Java libraries/APIs.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API’s and Spring Boot for micro-services.
• Deployed Spring Boot based micro services Docker container using Amazon EC2 container services and using AWS admin console.
• Developed modules in the application using micro services architecture style.
• Worked on the total re-engineering of legacy products monolith web applications into a series of well thought out microservices.
• Worked on automation and Deployment using configuration Management tool like Chef to provision amazon AWS
• Created PL/SQL Stored Procedures, Functions for the DAO layer by studying the required business objects and validating them using Oracle data base.
• Responsible for designing the User Interface by coding in HTML, CSS, AngularJS, bootstrap to build dis SPA Single Page Application.
• Implemented the application usingSpring IOC, Spring MVC Framework, Spring Batch, Spring Boot and handled the security using Spring Security
• Worked in coding wif AngularJS, jQuery UI and jQuery Mobile to add functionalities and TEMPeffects like Accordion, Infinite Scroll bar, Slider bar, Draggle/Droppable, Resizable, Progress bar.
• Worked in complex and richly interactive web application built wif JavaScript, HTML, AJAX and WebSockets on the front-end, and Java, MySQL, TokuMX (MongoDB) and RabbitMQ on the back-end.
• Worked on JIRA Service Desk workflows which includes project workflows, screen schemes and permission schemes.
• Designed and developed customized ESB to integrate and govern SOA services. Built various capabilities in ESB like Security, Message routing, message transformation, transaction management.
• Responsible for building components to connect to other micro-services using Kafka andIntegrated Kafkasource to read the payment confirmation messages.
• Developing scalable applications in a dynamic environment, primarily using Java, spring, web services and object/relationship mapping tools.
• Used Spring Boot which is radically faster in building cloudMicro Services.
• Used Dependency Injection and AOP features of Spring Frame work, while developing the service layer. Prepared Class Diagrams & Sequence Diagrams for Detailed Design.
• Responsible for Finding Memory Issues by using JVM memory management tools and refactored the code for JVM Optimization and performance of application.
• Used XML Web Services using SOAP to transfer the amount to transfer application that is remote and global to different financial institutions.
• Developed, Tested and Deployed application in Apache Tomcat server and Used Eclipse and Tomcat web server for developing & deploying the applications.
• Designed and developed Micro services business components usingSpring Boot
• Worked wif Service Oriented Architecture (SOA) such as Web Services including SOAP, WSDL, JMS (Java Messaging Service), AJAX and tools like ANT, JUNIT.
• Did server-side scripting using Node.JS to develop the applications, which are data intensive real time applications that run on distributed devices.
• Developed CI/CD system wif Jenkins on Kubernetes environment, utilized Kubernetes and Docker for the runtime environment for the CI/CD system to build, Test and Deploy.
• Built real time pipeline for streaming data usingKafkaandSpark Streaming.
• Experience in Message Oriented Middleware implementation usingJMSandApache Kafka.
• Used Hibernate ORM tool in data access layer to map the object view of data into database and to provide access and update information in the database
• Developed build tasks to run the unit tests on Jenkins and maintaining separate build in Maven for the module for easy integration to the portal build and configure wif Jenkins.
• Created multiple Kubernetes Clusters in AWS and deploying a Docker Image on top of Kubernetes Cluster for testing purpose.
• Eclipse is used as an IDE tool to write and debug the application code, SQL developer is used to test and run the SQL statements. execution and internationalization.
• Done the design, development and testing phases of Software Development using AGILE methodology and Test-Driven Development (TDD)
• Configured the web.xml file for REST server injection to enable the REST web services by using JAXB API.
• Wrote several custom JSP-tablet classes used to modularize and stream line web page code and Implemented MVC architecture.
• Prepared technical & process checklists and guidelines for the team to bring uniformity in implementation and awareness.

Environment: Java, JSP, Spring MVC, JDBC, Angular, Node JS, AWS, Hibernate, Spring MVC, Spring Boot, SQL, Maven, Docker, Kubernetes, JMS, Oracle, My SQL, No SQL, Apache Kafka, WebLogic, ANT, Junit, Tomcat.

AWS Software Engineer/ Full-stack Java Developer

Confidential, Albany, NY

Responsibilities:

• Worked on an application which is developed entirely on Mean Stack wif deployment on node.js, MongoDB, Express, and React.js based on the MVVM design pattern.
• Customized the Node.JS server to pick the local package JSON and run the applications wifout changing the local paths and variables and used Node.JS for server side web applications for java script codes to build real-time web API‘s.
• Involved in Core Java coding by using Java APIs such as Collections, Multithreading, Exception Handling, Generics, Enumeration, and Java me/O to fulfil the implementation of business logic.
• Configured the xml files for Open Source Spring Framework to fulfil the Proxy Pattern.
• Created AWS Launch configurations based on customized AMI and use dis launch configuration to configure auto scaling groups and Implemented AWS solutions using EC2, S3, RDS, DynamoDB, Route53, EBS, Elastic Load Balancer, Auto scaling groups.
• Designed, developed, and tested HTML5, CSS3, Bootstrap, JavaScript, jQuery and React.JS that meets accessibility and web browser standards for website.
• Built production web applications using Agile methodologies and modern technologies like React/Redux, Node.js/Express, ES6, and SQL/NoSQL ORM's
• Used services to read data from remote server usingReact.JS.
• Developed server-side APIs under Node.JS runtime environment wifExpress.js framework as back-end server, and using Node.JS to implement Microservice.
• Migrated Cassandra cluster from one AWS account to another AWS account by using Cloud Formation Templates in JSON.
• Developing the UI pages using HTML5, CSS3, Java Script, Boot strap, Kendo UI, JSON and JQuery, Ajax.
• Conducted complete review of designs and specifications for all assigned IVR applications.
• UsedReact.jslibrary functions for the logical implementation part at client side for all the application.
• Created reusable components wif React js ex: multi-field form elements, background file uploads.
• Developed user interface by using the React JS, Flux for SPA development.
• Worked in using React JS components, Forms, Events, Keys, Router, Animations and Flux concept.
• Developed application using Java 8and implemented its features like lambdas Expressions, Time API, Streams, functional interfaces, collectors, default methods, type interfaces, for each.
• Developed unit and integration tests for existing microservices using JUnit, Mockito.
• Involved in development and testing of Microservices wif Restful Api. Actively involved in Analysis, Design, Development and System Testing.
• Created Spring Boot wif Microservices utilizing RESTful API.
• Implementing or exposing the Microservice architecture wif Spring Boot based services interacting through a combination of REST.
• Experience in building microservice and cloud-based architectures
• Used multithreaded environment to run processes asynchronously using future calls to access the data.
• Worked on Swagger API and auto-generated documentation for all REST calls.
• Implemented persistence layer using Spring JDBC template to store the data in Oracle database.
• Used Spring Security for Validation and autantication on the Client side, Session fixation, click jacking, cross site request forgery (CSRF).
• Design and develop inbound and outbound call flow for the Contact Center Business Using Nuance IVR framework (ndf) and developed in React, Redux, Web API, SQL, Web Pack to meet story specs.
• Involved in maintaining and updating the procedure for ETL process.
• Used Oracle as database and Involved in the development of PL/SQL backend implementation and using SQL created Select, Update and Delete statements.
• Involved in writing complex SQL queries using correlated subqueries, joins, and recursive queries, PL/SQL stored procedures.
• Implemented Micro Services based cloud Architecture on AWS platform for deployment.
• Changing the AWS infrastructure Elastic Beanstalk to Docker wif Kubernetes.
• Created the Docker containers and Docker consoles for managing the application life cycle.
• Moving existing monolithic architecture to micro services and migrating them to AWS cloud.
• Implemented development procedures for IVR and speech applications through Java and Web Services and used AWS lambda to run servers wifout managing them and to trigger to run code by S3 and SNS.
• Used spark dataframe API’s to inject oracle data to S3 and stored in Dynamo db.
• Developed Struts Action Classes, Business Delegate Object, Data Transfer Objects (DTO), Data Access Objects (DAO).
• Designing and Developing Fully Functional Application Backend Services Using Python Flask, JSON for designing RESTful API's, Web Languages HTML, CSS, JavaScript also involved in data mining using HDFS and MapReduce on the stock data
• Performed data mining for analysis of the data which is collected from different sources
• Performed map reduce in hadoop framework for writing applications for processing vast amounts of data on large clusters.
• Used Junit framework for writing automated unit testing for application and Log4j to capture the log that includes runtime exceptions.
• Experience building cloud native app wif Spring Framework andSpring Boot(Auto Configuration).
• Developed end to end application usingSpring Boot, Experience in refactoring existing monolithic application to modular micro service, developed restful web service usingSpring Bootand deployedto pivotal web services.
• Involved in provisioning AWS S3 buckets for backup of the application and sync dis contents wif remaining S3 backups, by creating entry for AWS S3
• Built backend REST API wif Node.JS, React.JS and Implemented modules into Node JS to integrate wif designs and requirement.
• Protected data in S3 Buckets at rest by using encryption standard or server-side encryption which is the most advanced encryption standards and encryption at transit by SSL or client-side encryption.
• Involved in developing RESTful web services using CXF as wrappers to access existing business services by Mobile channel.
• Designed and developed SOAP Web Services Using Spring Web services module from scratch.
• Consumed Restful web services using apache Http Client for the data coming from external systems.
• Integrating MOCKITO Framework to mock the POST and GET services between the applications and for existing hosted application for clients.
• Developed server side application to interact wif database usingSpring BootandHibernate.
• Performed the Garbage Collection Analysis, Java Heap Analysis, Thread dump, Heap dump analysis, JVM Tuning and risk analysis. Profiler is used for JVM Tuning.
• Developing scalable applications in a dynamic environment, primarily using Java, spring, web services and object/relationship mapping tools.
• Configured CI/CD (Continuous integration/Deployment) pipe line for the automatic deployment of artifacts/application to the required servers or environments in Jenkins CI, and Clean for the new build process whenever code commits are done to SCM tool Git.
• Created RESTful APIs in Java environment using JAX-RS and Node.JS using react.JS framework.
• Manage JIRA templates, workflows, and other functionality Evaluation and manage Confluence add-ons and macros
• Designed and Developed Web Services using Restful and SOAP protocols wif Apache CXF, JAX-RS/Jersey, JAX-WS, XML and JSON.
• Implemented modules into Node JS to integrate wif designs and requirements.
• Worked wif business people to create reports/dashboards using tableau desktop for conveying.
• Configured the xml files for Spring Security injection to ensure the back-end security by discriminating the role of users as well as access authority for the URIs and Server-side assets.
• Develop integration techniques using the Apache camel and Apache ActiveMQ technologies and experience using Fuse/Apache Kafka as integration platform and Apache ActiveMQ as messaging platform.
• Used MongoDB as a persistent store and Apache Kafka as a messaging layer for custom.
• Helped to understand the feasibility of the Micro strategy to Business users.
• Developed JavaScript code to feed data-tables of Google Charts API wif data, tan draw charts wif animation TEMPeffect.
• Participated in Agile Development Team, and having daily SCRUM meeting for progress reporting as well as task distributing.
• Involved in Test Driven Development by writing JUnit test case in the coding part of Java methods like mortgage calculating.

Environment: Java, HTML, CSS, React JS, Boots strap, Jquery, Node JS, Ajax, AWS, Restful Webservices, Micro Services, Junit, Mockito, Jira, XML, Apache Kafka, Docker, Kubernetes, Jenkins, Git.

Sr. Java Developer

Confidential, Charlotte, NC

Responsibilities:

• Developed blog portlets which includes a user-friendly rich text editor, social bookmarking links, email notifications of blog replies and an entry rating system.
• Detail job responsibility includes adding features and bug fixing for vendor’s swing application and front-end applications.
• Leveraged AWS cloud services such as EC2, auto-scaling and VPC to build secure, highly scalable and flexible systems that handled expected and unexpected load bursts.
• Designed Frontend wif in object oriented JavaScript Framework like Bootstrap, Node.js.
• Built data visualizations to monitor file server load, web server speeds, data processing and more using D3 Js, JQuery, MySQL.
• MEANSTACK development from scratch including MongoDB server setup and Express.js server development.
• Create Single Page Applications (SPA) that load a single HTML page using AngularJs and AJAX to generate continuous and responsive Web apps, wifout page reloads, thus dynamically updating that page as customers' side interacts wif the app.
• Converted all the existing data (received from fraud check, credit, and other background checks) into JSON and implementing Restful web services on both client and server sides.
• Used Spring declarative transaction management and Spring Batch and scheduling for backend data processing.
• Involved in all stages of SDLC in an agile environment by gathering requirements from product owners, designing by collaborating wif scrum master, development, testing (UAT and Automation)
• Used Ajax to transfer JSON format data between front-end and back-end restful API, such as ticket searching, selling information, etc.
• Integrating spring injections for DAOs to achieve Inversion of Control, updating Spring Configurations for managing Java objects using call backs.
• Deployed Micro-services as Restful Java Web Services on Amazon Elastic Beanstalk.
• Deployed Spring Boot based micro services Docker container using Amazon EC2 container services and using AWS admin console
• Developed a RESTful web service API using Jersey enabling clients to connect to site’s back-end and place orders securely and reliably through HTTP.
• Was responsible for Developing XML Parsing logic using SAX/DOM Parsers
• Worked on Domain driven design(DDD). Involved in developing code for obtaining bean references in spring framework using Dependency Injection (DI) or Inversion of Control (IOC) using annotations.
• Develop various screens for the front end using EmberJS and used various predefined components from NPM (Node Package Manager) and redux libraries
• Writing stored procedures, complex SQL queries for backend operations wif the database.
• Provided inputs on making choices of JavaScript Framework like Node.js, Backbone.js and Experience wif client-side templating like Handlebars.js.
• Used Micro service architecture, wif Spring Boot based services interacting through a combination of REST and Apache Kafka message brokers.
• Used micro-framework to implement wif REST API and Mongo DB (NO SQL) as back end database.
• UsedSpring CoreAnnotations for Dependency Injection Spring DI andSpring MVCforREST APIs and Spring Boot formicro-services.
• Usedspringdeclarative transaction management to manage transactions in the application.
• Developedspring batchjobs for importing xml data in to database and for email notifications.
• Involved in performing Behavior driven development (BDD) usingCucumberandJunit.
• Developed software code that complies wif design specification and code software solutions to meet development and code deliverables.
• Developed front-end code wif Ajax call in EmberJS and jQuery to retrieve data as JSON Object from controllers in back-end RESTful Server, tan display the well-organized result in web pages by writing AngularJS controller, directives, services, and route providers.

Environment: Bootstrap, Node.js. Backbone.js RESTful Server Ajax, AWS, jQuery, JSON, AngularJS, Micro Services, Spring Boot, Spring MVC, JavaScript, MongoDB

Java Developer

Confidential

Responsibilities:

• Developed the Presentation layer using JSP, HTML and used AJAX/ JQuery based rich client for improved customer experience.
• Developed Web Services to communicate to other modules using XML based SOAP and WSDL protocols.
• Worked wif Web services components JAX-WS services and worked wif SOAP, WSDL, and UDDI to interact wif external systems. Used SoapUI for web service testing.
• Used JNDI to establish connection to RDBMS system. Using hibernate configuration connected to database server through JNDI resources
• Worked wif Selenium and Jasmine for writing unit test cases along wif functionality and integrated test cases.
• Used various Core Java concepts such as Exception Handling, Collection APIs to implement various features and enhancements.
• Development of custom modules using PHP, AJAX, JavaScript, spring, Hibernate, Mongo DB, jQuery, JSON.
• Worked on Hibernate to connect and retrieve the data fromSQL Server database. Configured wif spring to get properties dynamically and connected wif SQL Server database.
• Published and consumed Web Services NOSQL, using XML - RPC and SOAP.
• UsedApache Tomcatapplication server for application deployment and usedNPMfor JavaScript packaging.
• Involved in developingHTML and JavaScriptfor client side presentation and, data validation wifin the forms.
• Designed and developed Spring and REST based Micro Services using the Spring Boot, also developed RESTful web services wif JAX-RS using Spring Boot and Micro Services Architecture.
• Worked on developing application wif micro services using Spring Boot and Netflix stack.
• Developed remote integration wif third party platforms by using RESTful web services.
• Created Web Service and Web Service client for (consumer and producer portion) which includes Customer details and account details.
• Worked wif IDE as Eclipse Indigo and deployed into Oracle WebLogic Application Server & used Maven build tool to achieve more functionality for build process and used SVN for version control.
• Worked on Transaction Interface in Hibernate which maintains abstraction from the transaction implementation.

Environment: Java, Ajax, Jquery, Soap UI, Micro Services, Selenium, Jasmine, Eclipse, SVN, Oracle, Maven, Restful Webservices, Soap, WSDL.

Software Developer

Confidential

Responsibilities:

• CreatedHTML, CSS, and JavaScriptand DHTMLpages for Presentation Layer.
• Involved in developing of design documents wifUMLclass diagrams.
• Created forms to collect input and validate data of the user.
• Responsible for creating web and website based application usingXHTML, JavaScript and JQuery.
• Created a webpage usingCSS, JQuery, and JavaScriptto give the page a dynamic look.
• UsedJQueryto make theHTML, DHTMLand CSScode interact wif theJavaScriptfunctions to add dynamism to the web pages at the client side.
• Involved inJavaScriptcoding for validations, and passing attributes from one screen to another.
• Applied client-side validations usingJavaScriptandJQuery.
• Used Eclipse for the development of source code.
• Involved in writing the database integration code using Hibernate.
• Used Spring Framework wif Hibernate to map to Oracle database.
• Involved in creating Hibernate Mapping files for mapping Java objects to tables in relational database and updated it as required.
• Used Oracle as database and Involved in the code development for retrieving the data from interfacing auto parts system using SQL statements.
• UsedCSS Blueprintto create grids and adopt cross browser interactive features.
• Designed dynamic client-sideJavaScript, codes to build web forms and simulate process for web application, page navigation and form validation.
• Performed Client-side validations usingJavaScript
• Worked on the website from start to finish to give it a new look usingHTML/CSS/JavaScript.
• Created Graphic User Interface GUI and applied to web site.
• UsedSpring Tag Libraries, JSTL, and other in-house tag libraries.
• Developed the user interfaces using JSP embedded wifJSTL based on MVCarchitecture.
• Implemented the user Interface for presentation logic usingJSP, JSTL, HTML, and CSS.
• Increased developer productivity by using efficient programming methodologies and local development.

Environment: Java, JavaScript, HTML, CSS, Jquery, Spring, MVC, JSP, JSTL, MVC