SUMMARY:

• Over 8+ Years of experience in teh Design & analysis,design, development and implementation of software applications using OOP Concepts, Java 8 and Java EE(Servlets, JSP, JDBC, JNDI, EJB), Web Services(SOAP, WSDL, Axis), HTML, JavaScript, AngularJS, AJAX, Jenkins, JMS, Maven, Log4J, Oracle Web Center Suite, XML, Apache Tomcat, and JBoss, Java/J2EE, Node.js, TypeScript, Firebase, MongoDB, React - Native, Angular 2/4, Next JS and Angular.
• Experience in SQL, PL/SQL to write Stored Procedures, Functions, Triggers, Views, and strong experience in RDBMS using Oracle 11g/10g/9i/8i, SQL Server, DB2, and MySQL.
• Proficient knowledge on Angular 9 wif NGRX to obtain MVVM design flow, developed front-end applications by using Backbone JS, Ember JS, Knockout JS, and ExtJS to obtain Model View Controller (MVC) design flow.
• Good knowledge and hands on experience in MVC (Struts Framework 1.x/2.x), spring Framework 2.x/3.x,Java Server Faces and ORM (Hibernate 2.0/3.0) frameworks.
• Extensive knowledge on teh spring modules like Spring IOC, Spring DAO, Spring Web flow, Spring Security, Spring MVC and Spring AOP
• Hands-on expertise in developing applications in a single page application (SPAs) using various JavaScript frameworks like SAAS, Angular JS, Node.JS, Backbone JS, Knockout JS, Marionette, React JS, Dust JS, Express JS.
• Worked wif Spark eco system using Spark SQL and Scala queries on different formats like Text file, CSV file.
• Experience object oriented programming (OOP) concepts using Python, Pyspark, C++ and PHP.
• Experienced in developing web - based applications using Python, DJANGO, GTK, QT, C++, XML, CSS3, HTML5, DHTML, JavaScript and JQuery.
• Extensive experience in Amazon Web Services (AWS) cloud computing service it includes Amazon EC2, Amazon S3, Amazon Simple DB, Amazon RDS, Amazon Elastic Load Balancing, Amazon SQS, AWS Identity, and Access Management (IAM), AWS Cloud Watch, Amazon EBS, and Amazon Cloud Front.
• Experienced in MVW frameworks

PROFESSIONAL EXPERIENCE:

Confidential

Full Stack Java Developer

Responsibilities:

• Responsible for Software Development Life Cycle (SDLC) and Software Engineering including analyzing, designing, implementing, testing, support, and maintenance of client - server applications. Used Eclipse IDE tool to develop teh application and Used JIRA to create EPICs and User Stories for teh Sprint cycle.
• Developed web application using Spring MVC framework. Implemented Navigation using Spring MVC controllers, configured controllers using Spring MVC annotations and configuration files. Developed Hibernate wif Spring Integration as teh data abstraction to interact wif teh database. Designed Hibernate entities that map data base tables, implemented inheritance strategies using Hibernate inheritance strategy. Design and develop multiple J2EE Model to MVC based Web Application using J2EE Technologies and open-source framework, Struts Framework, Spring MVC, Spring Framework, Spring Boot,
• Hibernate ORM Framework. Develop Rest web application by Spring Boot and implemented single sign on by OAuth2. Provided connections using Spring JDBC to teh database and developed SQL queries to manipulate teh data. Developed Spark scripts by using Scala shell commands as per teh requirement Used Spark streaming to receive real time data from teh Kafka and store teh stream data to HDFS using Scala and NoSQL databases such as HBase and Cassandra. Implemented a 'server less' architecture using API Gateway, Lambda, and Dynamo DB and deployed AWS Lambda code from Amazon S3 buckets. Created a Lambda Deployment function, and configured it to receive events from your S3 bucket Managed Docker orchestration and Docker containerization using Kubernetes. Used Kubernetes to orchestrate teh deployment, scaling and management of Docker Containers Developed entire frontend and backend modules using Django. Developed Merge jobs in Python to extract and load data into MySQL database. Experienced as User Interface/Front End Developer in developing applications using HTML, HTML5, CSS, CSS3, JavaScript, jQuery, Ajax, JSON, React JS, Redux, Firebase, MongoDB,
• React-Native, Angular 2/4, Next JS and Angular JS. Worked wif SPARK eco-system using SCALA, PYTHON, Pyspark and HIVE Queries on different data formats Implemented a 'server less' architecture using API Gateway, Lambda, and Dynamo DB and deployed AWS Lambda code from Amazon S3 buckets. Created a Lambda Deployment function, and configured it to receive events from your S3 bucket Experienced in using Kafka as a distributed publisher-subscriber messaging system. Good experience in writing Pig scripts and Hive Queries for processing and analyzing large volumes of data. Worked wif Spark eco system using Spark SQL and Scala queries on different formats like Text file, CSV fil

Confidential, New Jersey

Full Stack Java Developer

Responsibilities:

• Developed key services for authorization and authentication in Node server, where we used LDAP. Later migrated teh authentication from LDAP to Ping Access - SSO (Single Sign-On) Application. Strong understanding ofthe client-side application and very good at attaining teh architectural design for MVC using directives, promises, and pipes. Involved in teh innovation of teh current UI to implement mobile device access using cross-platform technologies such as Ionic which halps in improving teh business. Involve in development, design, and implementation of teh front-end application using HTML5, CSS3, AJAX, Bootstrap 4.0. Worked on Microservices that uses Spring Eureka, Spring Ribbon, and Spring Cloud Netflix to provide client-side load balancing in calls to another Microservice in teh application also teh Spring Hystrix as teh circuit breaker. Deployed Docker contained Spring Boot Microservices into AWS EC2 container service using AWS admin console and used Lambda, EC2, Elastic Beanstalk, Cloud Watch, Cloud Formation, IAM, S3, RDS, Elastic Cache, SNS, SQS. Developed Spark code using Scala and Spark-SQL/Streaming for faster testing and processing of data. Performed real-time analysis of teh incoming data using Kafka consumer API, Kafka topics, Spark streaming utilizing Scala. Developed Kafka producer and consumers, Cassandra clients and Spark along wif components on HDFS. Used Spark streaming to receive real time data from teh Kafka and store teh stream data to HDFS using Scala and NoSQL databases such as HBase and Cassandra. Made use of Reactive Forms using Angular 8 where most of teh validation is done using components rather than using template-driven which provides in HTML. Implemented Kafka Custom partitions to send data to different categorized topics. Designed teh front end applications
• User Interactive (UI) website pages using HTML5, XHTML, CSS, JavaScript, JQuery, JSON, GSP, JSP, Angular.JS and Bootstrap. Participated in Build/Deployment schedules and used to release/Freeze teh WAR as per requirement. Developed entire frontend and backend modules using Python on DjangoWeb Framework. Developing a Restful service using Python Flask framework Developed entire frontend and backend modules using Django. Developed Merge jobs in Python to extract and load data into MySQL database. Developed web applications and RESTful web services and APIs using Python Flask, Django, Pyramid and PHP. Experiencedin web applications development using Django/Python, Flask/Python.AndNode.js, Angular.js, DOJO, JQuery while using HTML/CSS/JS for server-side rendered applicati

Confidential

Full Stack Java Developer

Responsibilities:

• Used SAAS as a software distribution model through which apps are available to teh customers. Designed and developed teh application to be responsive for desktop, mobile, and tablets using Twitter Bootstrap (HTML5, CSS, and JavaScript). Extensively used Web Storm for development in teh front end and used Subversion as teh version control system and Tortoise client for SVN. Developing application design guidance and consultation, utilizing a thorough understanding of applicable technology, tools, and existing designs. Deployed and Monitored Micro Services Using Pivotal Cloud Foundry, also Managed
• Domains and Routes wif teh Cloud Foundry. Used Spring Boot framework for building cloud Micro Services and to develop Spring - based application radically faster wif very less configuration. Involved in functional requirement discussions wif teh business team and converted teh functional requirements to technical requirements. Used Django configuration to manage URLs and application parameters. Involved in Web development, programming, and engineering Django, UWSGI and SQL internal admin tools behave BDD. Used Python and Django to interface wif teh JQuery UI and manage teh storage and deletion of content. Involved in preparing teh technical design documents using UML data model representation, use case diagrams, Sequence Diagrams, Class, Diagrams using Rational Rose. Used Struts frameworks for complex areas of development including UI design, batch processing, stored procedure development, XML, data exchange, and integration. Used Spring Framework for dependency injection for Action classes using teh Application Context XML file. Worked on Kafka Publisher integrated in spark job to capture errors from Spark Application and push into Postgres table. Produced SOAP Web Service using Apache Axis generated WSDL files for teh Service that served XML data in SOA. Used GIT for source control and developed a logging component using Log4J to log messages and errors. Implemented JMS using IBM MQ series to provide access to other application which maintain user Transactions. Defined and developed teh application's presentation layer using HTML5, CSS3, JSP, JavaScript, and Backbone JS wif Dust JS templating.

Environment: Java 1.7, Python 2.7, Django 1.4,Web storm, AngularJS 1.3, Ext JS, HTML5, CSS3, JSON, JavaScript, XMI, Maven 2, Eclipse Kepler, Eclipse Juno, XML, Silk SVN, Backbone JS, multi-threading, Micro Services, Tortoise SVN, SQL Developer, Spring MVC, Oracle DB, Grunt, Jasmine.

Confidential

Full Stack Java Developer

Responsibilities:

• Used a MicroService architecture, wif Spring Boot - based services interacting through a combination of REST and MQ message brokers and leveraging AWS to build, test, and deploy Identity Micro Service. Implemented teh service layer based on a Spring container and exploited Spring's IOC features for bean management. Implemented teh persistence layer using Hibernate-ORM. Worked on Spring Web Flow on Spring MVC for building flows in our web application. Implemented jQuery-based accordion styles and handled complete jQuery in showing Rich Internet Application. Responsible for creating efficient design and developing User Interaction screens using HTML5, CSS3, JavaScript, and AngularJS. Used concepts of Directives, Data-Binding, and Dependency Injection in Angular JS. Developed application ofSpring 3.x framework by utilizing its features like Spring Dependency injection, Spring Security, Spring
• Web Flow wif Spring MVC. Used spring's dependency injection for injecting entity manager and managed beans into spring beans. Used Spring Security framework for login authentication, password hashing. Worked on Java Message Service (JMS) API for developing message-oriented middleware (MOM) layer for handling various asynchronous requests. Worked on atopic for creating publish/subscribemessaging model. Used D3.js and Angular to construct data visualization. Developed persistence layer based on JPA framework for providing POJO persistence model for object-relational mapping. Used
• Concurrent Version System (CVS) as a source control tool. Developed unit test cases and suits on teh JUnit framework for unit testing. Used Maven for building, deploying theapplication, creating JPA-based entity objects, and compiling teh GWT application. Used XML parser APIs like JAXB API wifin teh web service for marshaling/unmarshalling. Tested each application using validators and handled multiple modules simultaneously to achieve teh application. Used Open Source packages, designed POC to demonstrate Integration of Kafka/Flume wif Spark streaming for real-time data Ingestion and processing. Worked wif AJAX data consisting of JSON/XML/JSONP responses, parsing teh same, and presenting on teh UI layer. Involved in using ReactJS components, Forms, Events, Keys, Router, Animations, and Flux concept.

Environment: Spring 3.1, J2EE 1.7, Spring JDBC Template, Spring Batch, AJAX, XML, CSS, HTML 5, JavaScript, Oracle 10g/11i, Maven 3.0.3, MYSQL 6.1, jQuery, JUnit, REST, AngularJS.

Confidential

Front End/Web UI Developer

Responsibilities:

• Implemented teh persistence layer using Hibernate - ORM. Worked on Spring Web Flow on Spring MVC for building flows in our web application. Implemented jQuery-based accordion styles and handled complete jQuery in showing Rich Internet Application. Responsible for creating an efficient design and developing User Interaction screens using HTML5, CSS3, JavaScript, and AngularJS. Coded in AngularJS MVC Framework to make single page app (spa) and complex price configurations pages. Developed a Micro Service Oriented application wif React JS in teh front end and Spring Boot services. Involved in development, design and implementation front end part of teh widget based application using HTML5, CSS3-LESS, AJAX, Bootstrap 4.0. For client-side view rendering services, used React JS typically used various predefined Redux libraries. Configured React-Redux for state management and React-
• Router for programmatic navigation.Implemented Store-Redux for holding teh whole state tree of application and Reducer-Redux for describing actions.Applied React JS components, Forms, Events, Keys, Router, Animations, and Redux concept in developing our application.Worked extensively wif Props and States in React to manage data, Used Mocha test runner and Chai test framework to test React JS components. Wrote several Angular controllers, services, and providers to achieve teh migration. Developed application of spring framework by utilizing its features like Spring Dependency injection, Spring Security, Spring Web Flow wif Spring MVC. Used spring's dependency injection for injecting entity manager and managed beans into spring beans. Working extensively wif Hibernate Query Language (HQL) to store and retrieve teh data from teh oracle database. Developed Enterprise JavaBeans (EJB 3.0) for implementing teh application's business rules and policies.

Confidential

Healthcare Data Analyst

Responsibilities:

• Experience in Selecting, assigning, and auditing diagnostic and procedure codes to patient records for a 162 - bed, acute-care hospital. Worked collaboratively wif patient account department to ensure accurate billing and resolve claim denials and medical necessity issues. Reviewed medical documentation and consulted wif healthcare providers when documentation is inadequate/unclear for coding purposes. Well versed wif HIPAA, claim adjustments and reimbursement user interface for a better experience and in corporate changes as per HIPAA guidelines using teh gap. Knowledge is working on records, risk-management requirements by participating in hospital chart review committee.
• Automated daily, weekly and monthly reports using SharePoint Services, teh SQL server backend Provided ongoing to staff on intricacies of insurance submissions, codes, and intake procedures to minimize rejections for a referral- or registration-related reasons. Maximized reimbursement by ensuring accurate coding and conducting regular quality audits of providers' selected codes compared to chart documentation. Built mutually respectful relationships wif third-party, Medicare, Health Insurance. Experience in Reviewing patient medical records for accuracy and teh release to authorized parties. Helped hospital pass MCI inspections by consistently meeting MCI requirements for accurate records management contributing to teh positive survey

Environment: Health Information Systems, Medical claims, Data Analysis, SQL server, Medical coding, Human Biology, Human Pathology, Medical Terminology, Desktop Database Software, Intercultural Communication, Health Statistics, Quality Assurance/Health Care, Health Record Applications, Supervision, and Management Practices.