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Rani Kakarla - Full Stack Java Developer

[email protected]

Location: NYC, New York, USA

Relocation: Yes

Visa: H4

Rani Kakarla Full Stack Java Developer (716) 256-4243 [email protected] NYC, NY Yes H4 PROFESSIONAL SUMMARY Over 10 years of IT experience in design and development of enterprise applications with complete Software Development Life Cycle utilizing Java and J2EE advances. Experience in developing web applications using ETL, J2EE, Servlets2.1, JSP, Spring5/4, Vue JS, AngularJS, Struts, Cassandra, Hibernate, EJB, JMS, JDBC, JAVAX-WS, HTML, CSS, and ReactJS. Good knowledge on client-side Java 8 framework Angular6/7, java 11, Angular JS, ETL with NGRX to achieve MVVM design flow using directives, observables, promises, dependency injection from component to services, pipes, shadow Dom (to render DOM tree). Using Eclipse, My Eclipse, IntelliJ IDEA, RAD, NetBeans, Rabbit integrated development environment for writing java classes and handling Java/J2EE projects. Adept in working with various Spring Framework modules like Spring Core, Spring MVC, Spring AOP, Spring Security, Spring Batch, Spring Integration and Spring Boot2.3.1/1.2.6. Experience in integrating Business classes with web application security standards like Scala OWASP (Open Web Application Security Project) and OASIS (Organization for the Cassandra Advancement of Structured Information Standards). Written WSDL files for XML Http Request Angular 8/9, Spring Boot, React JS and XML Http Response in SOAP. Utilizing JAX-WSAPI in developing EDI Web services client and server application model. Experience in implementing Object Oriented Python3.6.0, spark, C++, Murex, .Net Hash Tables (Dictionaries) and Multithreading, Django, MYSQL, Exception Handling and Collections. Strong expertise in development of web-based applications using python scripting, Angular 12, IVR/Chatbot, Django sites with REST and AngularJS, Kubernetes, Kubernetes for making it more responsive. Creating a responsive web offer wall so that it could be integrated with any iOS/Android app via a web view, project was created with Google Cloud and PHP. Expertise in Distributing and Web environments, focused in AML, JAVA Technologies -Java collections, Threads, J2SE, JDBC, Struts, Spring, Spring Boot, Hibernate Framework. Using various web Servers such as Apache Tomcat, Kubernetes, Kubernetes, Glassfish, IBM WebSphere, Angular 12, and Pivotal Server for developing server-side applications. Working broadly in Model View Controller (MVC) design for web improvement utilizing JSF, Coherence Cache, Struts and Spring MVC, JSP, Vue JS, JavaBeans and Servlets. Exposure to Quarkus Commands years of experience in working with Junit for Unit testing and Integration testing proficient in implementing Service Oriented Architecture, Angular (SOA) using SOAP and REST Web Services Deploying the spring boot micro services to Pivotal Cloud Foundry (PCF) C# using build pack and Jenkins for continuous integration spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST and Spring Boot for Micro Services. Publishing REST API s using Apache CXF3.1.9, C++, ETL framework in combination with Apache Active MQ, java 11 in Service oriented architecture. CFX provides Asynchronous support for request/response binding. Proficient in design and rapid development of web and J2EE applications using Core Java, JSP, JSF, CSS, Servlets, EJB, JavaScript, Spring 4/5, JDBC, JNDI, JMS, SWING, Angular 6/7, Node JS, Drools, Vue JS, HTML/DHTML, XML and Struts framework. Involved in pretesting the Web Service calls with SOAPUI, Node js, AEM using endpoints used GITHUB for maintaining the component and to release version management. Involving in all the phases of SDLC including Requirements Collection, Gradle, Designing & Analysis of the Customer Specifications and Developing of the Application. Used Angular Promise, Angular Custom directives, Angular custom services, Angular to SOAP, ATG to Spring calls involve in implementation of REST and SOAP based EDI web services Developing RESTful Web Services to retrieve data from client side using Terraform architecture of Spring boot application with Micro services performing the Unit testing and basic functional testing with different set of data. Knowledge in Micro Services deployment patterns like multiple service instances per host, service, scala instance per host, service instance per VM, and service instance for container. Experiences in using build/deploy tools such as Jenkins, React JS and Dynatrace, PHP, Kotlin for Continuous Integration & Deployment for Microservices. Experience in Software Developing Life Cycle (SDLC), Java 17 Rational Unified Process (RUP), AGILE methodologies and Enterprise Java Beans. Developed tools using Python, MarkLogic, Shell scripting, XML to automate some of the menial tasks able to dig into unfamiliar codebases in order to understand bugs and solve problems using Golang. Experience of Working on Microsoft Azure using Azure, spark VM s and app services C# for running of instances, Azure cosmos and SQL for storage of data, App insights for creating alerts and monitor API calls Good working experience in Azure Logic apps, Service Bus, Document DB, scala and SQL Database and Data warehouse Implementing web application using Express, Angular 7.0 and NodeJS alongside HTML5, CSS3, Type Script, and Bootstrap. Involving in deployment of web-based applications, Cassandra using different Web application servers such as JBOSS, Apache Tomcat, Web Sphere and Web Logic. Groovy Worked in messaging technologies like JMS, java 11, ETL (Point-to-Point), Kafka (Publish & subscribe), C++, MQ series. Implemented Java Mail APIs to send e-mails. Responsible for designing, coding and developed the application in J2EE, JDK 8, Elasticsearch using XML MVC involved in Unit Testing of various modules by generating the Test Cases. Implementing in database transaction operations using Hibernate ORM framework. Configure Hibernate configuration file and Mapping files. Implemented one-one, one-many, many-one, many-many mappings. Good work experience on RDBMS, ETL like Oracle and MySQL. AEM Performed CRUD operations using SQL statements like Data Definition language, IVR/Chatbot, Transaction control, Session Control, System control, Data Manipulation language & Sub queries. Experience in working with NoSQL $ Kudu database like Mongo DB, Dynamo DB, Cassandra for handling huge amount of data. Involved in Handled Database access operations. Solutions using EC2, Elastic Load Balancer .Net and worked on AWS Toolkit, RPA, spark, AEM to develop, deploy and debug Web applications. Experience in deploying application using Jenkins 2.x and Docker, Quarkus , Kubernetes for Continuous Integration / Continuous Deployment (CI/CD) Handling on experience in Continuous Rabbit Integration/Continuous delivery (CI/CD) tool Jenkins, AEM C# for deploying applications to AWS and on-premise servers. Proficient in developing Front-end systems with HTML5/CSS3, DOJO, angular 2.0, jQuery, Ajax, JSF, React, Bootstrap, Tag Libraries, Custom Tags and JavaScript Frameworks such asRequire.js, Backbone.js, AngularJS, NodeJS, React. Experience with containerization technologies, including Docker, Openshift, Kubernetes, or Rancher, Spring Boot, Angular JS Well versed with Open Stack based cloud infrastructure Experience in developing the project by value-driven, Cassandra C#, .Net and plan-driven environments using Core Java concepts which includes Object-oriented designs, Collections, Exception Handling, Multithreading, Functional Interfaces and stream API. TECHNICAL SKILLS Languages J2EE, Java 8/7/5, C/C++, XML, UML, SQL, PL/SQL2.3/2.1 Scripting jQuery, JavaScript, Shell Script, Python Java Technologies Servlets2.1, JSP, EJB, JAX-RS API, JAX-WS, JPA, JUNIT3.8, Swagger2.4.6 Web Technologies HTML5, CSS3, AJAX, JSON, SOAP, REST, REST API, Bootstrap, AngularJS, Angular6/7, ReactJS with Flux, Redux, Ember JS, CI/CD, NodeJS4.0, Express JS. Frameworks Spring 5/4, Spring MVC, Spring Boot 2.3.1/12.6, Spring JDBC5.2.3, Hibernate, Struts, Hadoop Cloud Technologies EC2, RDS, S3, ELB, EBS, Google cloud, Azure, PCF Databases Teradata, Oracle10g/11g/12c, MySQL, SQL server, PostgreSQL, MongoDB, Kudu, Dynamo DB, Cassandra Distributed/Middleware JMS (Java Messaging Service), Active MQ, Rabbit MQ Tools/Software Eclipse, My Eclipse, Net Beans, Spring STS, SoapUI, SQL Developer, Subversion, TestNG, Selenium, Jira6.4, GWT, Rational Clear Case, Clear Quest and GIT Build Tools Maven3.0, Gradle, Jenkins, Docker, OpenShift, Kubernetes, Ant, Jules, Bamboo Gulp, Grunt, Web pack, NPM, Bower Application/Web Server Apache Tomcat, Apache Kafka, CXF3.1.9, JBOSS, WebSphere, WebLogic PROFESSIONAL EXPERIENCE TIAA, New York, NY Jun 2020 Present Full Stack Java Developer Description: TIAA helping those who help others find confidence in retirement is in our mission. TIAA was to help teachers retire today, our reach extends beyond education to healthcare and cultural fields and we stand hand-in-hand with to help fortify their money so they can ignite their dreams. Responsibilities: Experience in designing, developing and deploying J2EE, scala applications on IBM WebSphere/WebLogic Application Servers, Tomcat, etc. Extensive experience working in Spring Framework Spring MVC, Spring AOP, Spring DAO, Spring ORM, Spring Security, Struts Framework and O/R mapping Hibernate framework. Experience in using build/deploy tools such as Jenkins, C++, Docker and Kotlin, PHP, OpenShift, java 11 for Continuous Integration & Deployment for Microservices. Well, acquainted with workflows and Unified Modeling Language (UML) diagrams including Use Cases, Activity Charts, Sequence Diagrams, Angular 12, Data Flow Diagrams, and ER Diagrams using Rational rose, MS Vision. Good domain Knowledge in the field of Banking, Investments and Retail domain the functionalities using Agile Scrum Methodology. Expert level skills in Java 8, Exception Handling, Servlets, JSP, PHP, Custom Tag Libraries, Java Script, AJAX, CSS, HTML, Struts, Spring, Hibernate, Flink, Enterprise Java Beans, JDBC, RMI, JNDI and XML related technologies. Involving in developing UI using Spring MVC framework, JSP, JSTL, Node JS, HTML5, CSS, JavaScript, jQuery, AJAX and Angular, Angular 6/7. Handling on experience as Java/AWS developer in various technical and functional areas of J2EE Technologies like core java, Multi-threading (Executor framework), Servlets2.1/1.2, DAO layer, REST API, SOAP, Spring core, Java 17 , Spring AOP, Spring JDBC, Spring Security, JMS (Java Micro Services), Spring MVC and Hibernate (ORM) Expertise in spring framework extensively using Spring 5.0, Spring Batch, Spring AOP, Terraform, Quarkus, Spring JDBC templates, multi-threading and in working with SOAP & REST Web Services Experience in deploying application using Jenkins 2.x and Docker, Angular 12, Kubernetes for Continuous Integration / Continuous Deployment (CI/CD) Involved in hard core development for ingesting data from source FTP location in to MarklLogic repository leveraging XQuery, XPath, XSLT, Java Script development. Developing who can think, speak and apply the OOP Angular 8/9 and AOP, spark language concepts in building enterprise Java applications using frameworks such as Struts, Spring 5, Hibernate and JSF. Designed and developed the Terraform based Micro Services using the Spring boot presentation layer code, using JSP, HTML, Quarkus, Hadoop and jQuery. Involved in coding used Struts, Spring and Hibernate, REST/SOAP, EDI web services, JSF frame works in the development of the User Interfaces using HTML, JSP, JS, CSS and AJAX. Developing applications using Integrated Development Environment (IDE) tools like My Eclipse, Eclipse 3.2, ATG the code environment using IDE as Eclipse 3.2 and deployed into Tomcat Server. Proficient in design and rapid development of web and J2EE applications using Vue JS, JSP, JSF, CSS, Servlets, EJB, JavaScript, Spring 4/5, JDBC, JNDI, JMS, SWING, Angular 6/7, Drools, HTML/DHTML, XML and Struts framework. Working experience in Agile Scrum, Waterfall and Test-driven development methodologies flink working experience in NPM, Azure Logic apps, Service Bus, Document DB and SQL Database and Data warehouse. Involved in coding used Struts, Spring and Hibernate, REST/SOAP, Apache Camel web services, JSF frame works in the development of the User Interfaces using HTML, JSP, JS, CSS and AJAX. Experience in the developing User Interface (UI) SOAP Applications and professional web applications using HTML 4.0/5, CSS3, JavaScript, Angular JS, j Query, JSF, React JS, Java 17, Node JS, AJAX, JSON, XHTML and XML Involved in Bug fixing of various modules that were raised, Elasticsearch by the testing teams in the application during the Integration testing phase. Involving in using React JS components, Forms, Events, Keys, Capital Markets, Router, Animations and Flux concept Docker for creating Docker images, Kubernetes for launching containers on EC2 and Expert in using Docker for Environment provision solution. Proficient in working with various technologies like Java, Java Beans, J2EE (JSP, JSF, Servlets, EJB), Spring 5, Hibernate, Micro services, Spring Boot, IVR/Chatbot, Spring Cloud, Ajax, JQuery, Terraform, JDBC, Quarkus, Node JS, XML, Vue JS, JAAS, JAX-WS/JAX-RPC, Web Services, LDAP and Design Patterns. Experience in client side designing and validations using HTML, CSS, Java 11/8/7, AJAX, Drools, jQuery, AngularJS and NodeJS developing API using Node.js to allocate access to data in SQL, MongoDB Experience in Middleware persistence frameworks like Hibernate/JPA Entities for mapping Java 8, Coherence Cache classes using Hibernate Query Language (HQL), HSQL Named Queries, Criteria, and Projections. Involved in various phases of Software Development Life Cycle (SDLC) Lambda of the application like Requirement gathering, Design, Analysis and Code development. Responsible for developing the features using Angular 9, HTML5, CSS3, Type Script, PrimeNG and Bootstrap was actively involved in migrating AngularJS code to Angular 9 without effecting. Experience in deploying J2EE applications on Apache Tomcat web server and WebLogic, Finanacial trading application server in consuming SOAP web service using Apache CXF and Axis frameworks. Expertise in database modeling and development using No SQL Database Hadoop such as MongoDB and Cassandra implemented automation tasks by writing Scripts Restful APIs in Shell, python, and Ruby. Experience in implementing Object Oriented Python3.6.0, Hash Tables (Dictionaries) and Multithreading, flink, Django, SQL, Exception NPM Handling and Collections. Developing of utilizing cloud technologies including Amazon Web Services (AWS), Azure and Pivotal Cloud Foundry (PCF) Functional expertise includes Web Application & Desktop Application, CRM, java 11, AEM Applications. Present role as a Module development, Requirement Analysis, Functional Specification Documentation and interaction - onsite coordination with client. Exposure to OOA&D methodologies like waterfall, C# model. Built an isomorphic application using React.js and Redox Lambda with Graph on server side. Express and Node.js was used on server side as well. Experience in developing Maven Scripts and ANT scripts for building and deploying of J2EE applications in LXC, Docker and Amazon AWS, Angular 12 services and APIs, including EC2, S3, VPC, and Google Cloud services. Experience in developing Front End web applications using JavaScript, AJAX, jQuery, angular 2.0, Rabbit, AngularJS, Bootstrap, React and NodeJS. Experience in Microservices Architecture with Spring Boot, Openshift and Docker on EXT JS for Rich Web Application and Implemented client-side Interface using React JS. Extensively used Hibernate, Kudu concepts such as inheritance, lazy loading, dirty checking, locking and transactions the search functionality for Internal Application using AngularJS, Actimize and NodeJS. Experience in developing Client and Web (Internet and Intranet) based applications with J2EE, JSP, JPA, Servlets, JDBC, LDAP, Struts, spring, JSF, Murex and other frameworks. Experience with XML technologies including XML, C++, Java Script, CSS and HTML, java 11 in developing web applications using spring modules like Spring IOC. Strong knowledge of Google Cloud, Spring Boot application security models, protocols and tools like RPA, AWS IAM, AWS KMS policy, Microsoft Azure AD, Google Cloud Designing and developing Micro services architecture AML applications and experience in handling messaging services using Apache Kafka Involved in Developing of Application based on J2EE, ATG using Hibernate, Spring Boot and spring framework. Implemented Dependency Injection using the spring framework. Exposure to LINUX Commands years of experience in working with Junit for Unit testing and Integration testing proficient in implementing Service Oriented Architecture, Angular 12 (SOA) using SOAP and REST Web Services Involved in creating various Data Access Objects (DAO) for addition, modification and deletion of records using various specification files created JAX-RS REST API for GET, POST, Apache Camel PUT and DELETE requests. Proficient in implementation of frameworks like Struts 2.x/1.x, Spring4/5, EJB3.2, Coherence Cache, JSF and ORM frameworks for persistence like Hibernate, JPA. Extensive Development experience with MarkLogic range Indexes, World lexicons, XQuery(CTS Search and XPath), SPARQL, FLWOR expressions, REST Services, RDF/Triples etc. Composing and executed Mongo DB, Dynamo DB, C++, ETL Groovy document scripts to insert, update NoSQL database & Kudu, automating data changes, reporting and wrote Mongo DB client to receive data from AMC for Companies Implementing configured JIRA, C# issue tracking software with Agile plug-in across all the company functions to maintain the version of the files used GitHub, Node js and took the responsibility to merge code from branch to master and created new branch when further implementation started. Assisting in Software Developing Life Cycle (SDLC) which includes developing, designing, analysis, Gradle, testing and Integration of various web based and client/server applications in multi-platform environments with Java/J2EE technologies. Designing and developing multiple Java 8 Model 2 MVC based Web Application using Technologies and popular open-source framework Struts Framework, Spring MVC, Spring5/4, AIS, ORM Hibernate Framework. Extensively using JavaScript, Angular JS to make rich internet web application for a Single page app of JSX in the React components for cleaner HTML like structure inside JavaScript. Implemented PL/SQL procedures and views in Oracle Database using Altova, Elasticsearch Database spy performed configurations and day to day activities using Web Logic. Developing EJBs, JSPs and Java 8, Denodo Components for the application using Eclipse various helper classes needed following Core Java multithreaded programming and Collection classes Expertise in Front-End Development using Angular 10, Node JS, React , Backbone JS, Perl, Drools, Angular JS, JavaScript, Express-JS, JQuery, Jasmine, Ext-JS, Grunt, AJAX, XML, JSON, XSLT, CSS3, HTML5, XHTML, Bootstrap Implemented Angular 6 services to connect the web application to back-end APIs and Used Terraform with Spring Boot through a combination of REST and Apache Kafka. Creating User Interface Design using HTML5, CSS3, Cassandra, JavaScript, JQuery, JSON, REST API, scala and AngularJS, Bootstrap. Implemented useful and elegant features and visualizations. Design, develop & deliver the REST APIs that are necessary to support new feature Golang, C# development and enhancements in an agile environment. Involved in creating various Data Access Objects (DAO) for addition, modification and deletion of records using various specification files created JAX-RS REST API for GET, POST, EDI PUT and DELETE requests. Experience in Microservices Architecture with Spring Boot, PHP, Kotlin and Docker on EXT JS for Rich Web Application and Implemented client-side Interface using React JS. Experience in client side designing and validations using HTML, CSS, Java 11/8/7, AJAX, Java 8, jQuery, Vue JS and NodeJS developing API using Spring Cloud to allocate access to data in SQL, MongoDB Working on AWS S3, Regions and EC2, ETL Instances migrated application to AWS, Integrated services which talks with third party services. Extensive experience of Object-Oriented JavaScript design pattern and JavaScript MVC Pattern Preferably Angular7 for building UI Widgets and Application logic creates and configure Micro-Services architecture and integrated with React.JS application Experience in the developing User Interface (UI) SOAP Applications and professional web applications using HTML 4.0/5, CSS3, JavaScript, Angular JS, j Query, JSF, React JS, Core Java , Node JS, AJAX, JSON, XHTML and XML Building and Installing servers through maintained Oracle and NoSQL databases (MongoDB, Restful APIs) in production domain mages using Docker Hadoop and automating operations across multiple platforms Responsible to Style, look and feel of the web page, Type Script with SASS that extends CSS with dynamic behavior such as variables, mixing, operations and functions. Built RESTAPI end-points for various concepts Apache Kafka (Message Queues), AngularJS, Capital Markets, SOAP for reliable and asynchronous exchange of vital information between multiple business applications. Implementing design patterns like DAO, singleton, factory to achieve design principles worked on Oracle DB and created Kudu Oracle DB PL/SQL Tables, Views, Stored Procedures, Triggers and Functions. Expertise in Front-End Development using Angular6/7, C++, Node JS, React , Backbone JS, Perl, Rabbit, Active MQ, JavaScript, Express-JS, JQuery, Jasmine, Ext-JS, Grunt, AJAX, XML, JSON, XSLT, CSS3, HTML5, angular 2.0, Bootstrap Developing of utilizing cloud technologies including Amazon Web Services (AWS), GCP, CI/CD, RPA, Azure, Golang and Pivotal Cloud Foundry (PCF) Good Knowledge in XML technologies including XML, XSD, XSLT, (DOM, SAX), SOAP, WSDL, Web Services using AXIS. Expertise in IDEs and tools like RAD, WebSphere, Eclipse, Jbuilder, Visio, Rational Rose, Angular 8/9, TOAD, Maven, Cruise Control etc. Developing test code in Java, Lambda language using Eclipse IDE, Angular 8 converting monolithic Financial Trading app to Micro Services architecture using Spring Boot using app methodology. Good knowledge of concepts in Java likes OOPS, Multi-Threading, IVR/Chatbot and Exception Handling and implemented Core -Java concepts like Inheritance, Polymorphism, Abstraction and Encapsulation used Java Collection Framework. Implemented Angular 6 services to connect the web application to back-end APIs and Used Hadoop with Spring Boot through a combination of REST and Apache Kafka. Implementing design patterns like DAO, singleton, factory to achieve design principles worked on Oracle DB and created Kudu Oracle DB PL/SQL Tables, Flink, Views, Stored Procedures, Triggers and Functions. Expertise in back-end procedure development, for Database Applications using Oracle, DB2, SQL and PL/SQL, SQL Server. Hands on experience on writing Queries, Stored procedures, Preparing the J Unit test cases, Integration scenarios to test the implementing coordinating with the Quarkus offshore team in various phases of application. Developing scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, RPA, Hive, Openshift, Maven, Python and Bash using Jenkins for Shopify, using Ant, Maven for build, GIT for version control Functions and Triggers by using PL/SQL. developed Splunk, Rabbit, Active MQ, React JS, C++,AEM, .Net reports that provide a high-level overview of the Application Health. Experience in Design Methodologies like MVC, DAO, OOP, and OOD, spark wrapper developed in Python for instantiating multi-threaded application and running with other applications Good experience with Angular6/7 Fusion Charts for interactive dynamic Golang data visualization for reporting extensively used Jasper Reports Handling on experience as Java/AWS developer in various technical and functional areas of J2EE Technologies like core java, Multi-threading (Executor framework), Servlets2.1/1.2, DAO layer, REST API, SOAP, Spring core, Core Java , Spring AOP, Spring JDBC, Spring Security, JMS (Java Micro Services), Spring MVC and Hibernate (ORM) Experiences in using build/deploy tools such as Jenkins, Docker and OpenShift, PHP, Kotlin for Continuous Integration & Deployment for Microservices. Expertise in Front-End Development using Angular6/7, Node JS, React JS, Cassandra, Backbone JS, Perl, Groovy, JavaScript, Express-JS, JQuery, Jasmine, Ext-JS, Grunt, AJAX, XML, JSON, XSLT, CSS3, HTML5, XHTML, Bootstrap Developing UI using HTML5, CSS3, JavaScript, Angular 8/9, JQuery, Bootstrap, AngularJS and NodeJS and Developed prototype and project layout skeletons using ReactJs, JQuery, HTML5, and CSS3. Experience in Web Services using SOAP, Restful, WSDL, AIS, HTML, XML, JAXB, XSD, SAX and DOM parsers working Knowledge of other programming languages like C, and Markup Languages like XML, HTML Implementing AWS functions to run scripts, Cassandra in response to event in Amazon Dynamo DB table, Rwd S3 buckets, HTTP requests using Amazon API Gateway. Lambda Environment: Java 8, J2EE, Hibernate 4.2, Spring5, C++, Spring MVC, Spring Boot, AngularJS, Angular7, SOAP, REST, REST API, Micro services, Servlets 2.2, JSP 2.3, Mongo DB, Golang, Kafka, Azure, Flink, Kudu, Apache Camel, Log4j, Hive, Google cloud, Kotlin, Drools, AWS, Docker, Maven, PL/SQL, JUnit, Jenkins, JSON, Agile Methodology, CI/CD, GitHub. Comcast, Philadelphia, PA Apr 2018 May 2020 Java/J2EE Developer Description: Comcast is global media and Technology Company with largest video, high-speed internet, and phone providers to residential customers under the Xfinity brand, and also provides these services to businesses. It also provides wireless and security an automation services to residential customers under the Xfinity brand. NBC Universal is global and operates news, entertainment and sports cable networks, the NBC and Tele undo broadcast networks, television production operations, television station groups, Universal Pictures, and Universal Parks and Resorts media and entertainment companies, connecting customers to a broad range of video content through its pay television services. It also provides communications services. Responsibilities: Involved in Java 7.0, Angular 8/9 development and architecture review meetings, code reviews, analyze service profile requirements in confluence, retrospective meetings and support on staging and production environment. Designed and developed Microservices using Jersey framework REST, Spring4, SOAP, Cassandra and also used Apache Kafka to push stuff on a queue for the service that needs the stuff to be done asynchronously. using core java concepts like Multithreading, Collections Framework, concurrency. micro apps with latest Angular. Micro apps are easy maintainable and highly reusable. Experience in developing Front End web applications Angular JS using JavaScript, Drools jQuery, HTML5, CSS3, Angular 10, Bootstrap, React and NodeJS. Experience on with the cloud technologies, Kubernetes like using Spring Cloud, Vue JS Microsoft Azure, pivotal cloud Foundry (PCF) in various environments. Hands on experience with MarkLogic, XQuery, XPath, SPARKQL, and Xml,data modeling Experience in developing Maven Scripts and ANT scripts for building and deploying of J2EE applications in LXC, Docker and Amazon AWS, Angular 12 services and APIs, including EC2, S3, VPC, and Google Cloud services. Strong experience with Mongo DB development (reports, schema design, map reduce functions), Dynamo DB and migrations from SQL relational databases to NoSQL, Actimize databases like Dynamo DB, Mongo DB Exposure to LINUX Commands years of experience in working with Junit for Unit testing and Integration testing proficient in implementing Service Oriented Architecture, Angular 12 (SOA) using SOAP and REST Web Services Using microservice architecture, with Spring Boot, Denodo based services interacting through a combination of REST and Apache Kafka endpoints. Deployed services to Google Cloud Platform(GCP) containers. Participated in development of a well responsive Single page application CCA using AngularJS, C++, java 11, React JS framework, JavaScript in conjunction with HTML5, CSS3, Rabbit Standards. Implemented Log4J, Elasticsearch for Logging Errors, debugging and tracking using logger's components performed deployment of applications on IBM Web Sphere Application Server. Used MQ series of messaging and queuing purpose in the application created tables, triggers, stored procedures, SQL queries, joins, integrity constraints and views for multiple databases, EDI Oracle using Toad tool. Working with NoSql, Restful APIs and Big Data technologies such as MongoDB, GCP, Cassandra, Hadoop supporting/Enhancing Lamda functions in AWS that queries elastic search cluster for producing Servers. cating client. Written Queries, Sub Queries in SQL, AWS Advanced, ATG to get data from REST API written in Groovy wrapped by Jersey JAX-RS. Implementing design patterns like DAO, singleton, factory to achieve design principles worked on Oracle DB and created Kudu Oracle DB PL/SQL Tables, Flink, Views, Stored Procedures, Triggers and Functions. Used MQ series of messaging and queuing purpose in the application created tables, triggers, stored procedures, SQL queries, joins, integrity constraints and views for multiple databases, Apache Camel Oracle using Toad tool. Experience with Relational databases (Oracle 11g, MySQL 6.0) and good knowledge non-Relational databases NoSQL, Actimize, Golang databases (Mongo DB 3.4, Dynamo DB) Developing EJBs, JSPs and Java 11 Components for the application using Eclipse various helper classes needed following Core Java multithreaded programming and Collection classes Working in designing and developing for cross browser web pages using HTML5, CSS3, Type Script, React JS, Angular using TDD and ATDD approach for Expert Testing in Agile Development Environment. Expertise in spring framework extensively using Spring 5.0, Spring Batch, Gradle, Spring AOP, Spring JDBC templates, multi-threading and in working with SOAP, React JS, Scala & REST Web Services. Learned XML for communicating client. Written Queries, Sub Queries in SQL, IVR/Chatbot to get data from REST API written in Groovy wrapped by Jersey JAX-RS. Proficient in working with various technologies like Java, Java Beans, Vue JS, J2EE (JSP, JSF, Servlets, EJB), Spring 5, Hibernate, Micro services, Spring Boot, Spring Cloud, Ajax, Hadoop, Terraform, JDBC, XML, RPA, Quarkus, JAAS, JAX-WS/JAX-RPC, Web Services, LDAP and Design Patterns Well, acquainted with workflows and Unified Modeling Language (UML) diagrams including Use Cases, Activity Charts, Sequence Diagrams, Angular 12, Data Flow Diagrams, and ER Diagrams using Rational rose, MS Vision. Experienced in deploying application using Jenkins, Golang 2.x and Docker for Continuous Integration / Continuous Deployment (CI/CD) Expertise in Front-End Development using Angular6/7, NodeJS, ReactJS, GCP, BackboneJS, Coherence Cache, Perl, Groovy, JavaScript, Express-JS, jQuery, Jasmine, Ext-JS, Grunt, AJAX, XML, JSON, XSLT, CSS3, HTML5, XHTML, Bootstrap. Generated Use case diagrams, Class diagrams, and Sequence diagrams using Rational the applications using Java, J2EE, Struts, Lambda, JDBC Responsible for Continuous Integration and Continuous Delivery , Capital Markets process implementation using Jenkins along with UNIX, Kubernetes Shell scripts to automate routine jobs developed feature file to validate these rules using cucumber Gherkin frameworks. Custom validator developed in Hilton such as Not Null, Not Empty, and Pattern. Initially used Hibernate, scala validator Spring MVC, JSP on IBM WebSphere to serve as knowledge base for application support Good Knowledge in XML technologies including XML, XSD, C++, XSLT, (DOM, SAX), SOAP, WSDL, Web Services using AXIS. Hands on exposure to multiple Application Servers like JBoss, JBOSSDROOLS engine, IBM WebSphere Server and BEA WebLogic. Troubleshoot issues along Shopify Pipelines. Designed edusing JSP, AJAX, HTML5, CSS3, JavaScript, google cloud, XML Groovy and NodeJS, java 11 applications using technologies like NodeJS and tool Web Storm. Experience in Software Developing Life Cycle (SDLC), Core Java Rational Unified Process (RUP), AGILE methodologies and Enterprise Java Beans. Used Kubernetes Service to deploy a managed Kubernetes cluster in created an AKS .Net cluster in the with the also used template driven deployment options such as Resource Manager templates and Terraform Developed scripts for build, deployment, maintenance and related tasks using Jenkins, Docker, Node js, Maven, Python and Bash using Jenkins for CI/CD, using Ant, Maven for build, GIT, spark for version control Extensively Used Jenkins as Continuous Integration tool to deploy Spring Boot, ETL, Angular JS, Micro services to Pivotal Cloud Foundry (PCF), Murex using build pack Deployed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments. Proficient in developing Front-end systems with HTML5/CSS3, Drools, GCP, Hive, RPA, JavaScript, Angular JS, Ajax, JSF, React, Bootstrap, Tag Libraries, Custom Tags and JavaScript Frameworks such asRequire.js, Backbone.js, Angular , NodeJS, React. Modified the UI screens created by web designer using HTML5, JSP, CSS3, Angular6, Cassandra (for an instance) on REST API generating the Web services classes by using Service Oriented Architecture (SOA) and maven generation of database schema. Extensively used JUnit for Unit Testing and Cucumber framework for Integration testing Map Struct for copying or mapping request models to entity or entity to response models. Experience in deploying application using Jenkins 2.x and Docker, Angular 12, Kubernetes for Continuous Integration / Continuous Deployment (CI/CD) Development experience in Windows, Linux, Mac OS, Docker containers and UNIX operating system environment worked on IDEs such as Eclipse/My Eclipse, PHP, JBuider, Kotlin in applications to replace and manage some of the business logic Strong experience in Front-End UI development skills Coherence Cache using scripting languages like HTML5, DHTML, CSS, JavaScript, JSON, AJAX, Angular JS, Bootstrap, jQuery with Standard Validations. Strong expertise in development of web-based applications using python, Golang, C# scripting, Django sites with REST and AngularJS for making it more responsive Designed and developed the Terraform based Micro Services using the Spring boot presentation layer code, using JSP, Quarkus, HTML, AJAX and jQuery. Expertise in developing web applications by using components desirable expertise in the design patterns, AWS, JMS, RPA, and Big Data Used Jira Atlassian tools like Bamboo for Continuous Integration and deployment, Bitbucket, spark and Confluence Splunk for analyzing Logs. Hands-on experience in creating Angular6, scala, C++, ETL modules, Actimize, controllers, directives, and filters to deploy the entire business logic. Expertise in Front-End Development using Angular6/7, Node JS, React JS, Backbone JS, Perl, Groovy, JavaScript, Express-JS, JQuery, Jasmine, Ext-JS, Grunt, AJAX, XML, JSON, XSLT, Node js, C#, CSS3, HTML5, XHTML, Bootstrap Developing UI using HTML5, CSS3, JavaScript, J Query, Bootstrap, Angular JS, spark, C++, AEM and Node JS, java 11 and Developed prototype and project layout skeletons using React Js, J Query, HTML5, and CSS3. Expertise in various J2EE design patterns like Singleton, Factory, Abstract Factory, Angular 8/9, DAO, MVC, Rwd, Cassandra, Fa ade & Business Delegate in the development of enterprise applications. Implementing AWS functions to run scripts in response to event in Amazon Dynamo DB table, Rwd S3 buckets, Actimize, HTTP requests using Amazon API Gateway. Lambda Environment: Java 7, J2EE, (REST, SOAP), REST API, Micro services, Hibernate, Springs 4.0, Spring Boot, Spring MVC, Apache Kafka v11, Kubernetes, JDBI, MySQL database, IVR/Chatbot, Angular6, Angular JS, Golang, RPA, PCF, GCP, Apache Camel, Bitbucket, EDI, Actimize, NodeJS, C++, Kotlin, GIT, Maven, Tomcat Application server, Agile process, Docker, Jira, HTML5, JQuery. Southwest Airlines, Dallas, TX Jan 2016 Mar 2018 Java Developer Description: Southwest Airlines we connect People to important in their lives that also means connecting our Employees value the opportunity to be creative, The Revenue Management System is an application suite with the core functionality of optimizing the revenue by optimizing the inventory in multiple GDS s. The suite is flexible to handle products from multiple vendors. Responsibilities: Requirement Analysis and documentation as per SDLC Methodologies using Agile Methodology (SCRUM) for gathering the Design, Analysis, Development, Data Validation and System Testing. Implemented Spring Boot with Microservices to divide the application into various orchestral applications. generated REST APIs using JAX-RS implementation and created REST APIs like POST, GET, and PUT etc from scratch. Implemented security standards for applications using Spring security powered by OAuth and worked on various solution to stop security issues like XSS, CSRF, CORS Experienced in making web pages at the client-side dynamic by using jQuery to make the HTML5 and CSS3 code to interact with the JavaScript functions Deployed the drools rules as a service in J2EE, Angular 8/9 stack environment and packaged and deployed the application in JBoss Added support to login page to Inside View with Microsoft OAuth APIs. Implemented Hystrix circuit breaker pattern to handle timeout errors when the target services are down Spring Retry based on Hystrix circuit breaker fall back response. Designed and implemented the application using JSP, Spring IOC, Spring Annotations, Spring Transactions, Spring MVC, Hibernate and JDBC. Used Spring Framework for Dependency Injection Worked on Agile development methodology and built the application with Test Driven Development (TDD) established efficient logging and Exception Handling using Spring AOP Highly skilled in User Interface development using Web Technologies like HTML5, XHTML, DHTML, Big Data, CSS3, Bootstrap, JAVASCRIPT, JQUERY, React, AJAX in enterprise-level Web Applications using n-Tier Architecture. Used AngularJS to do the data binding and making use of Modules and Filters objects according to the application requirement created REST APIs, Spring Boot from scratch consuming the data from the SOAP XML and published them in API management team. Provisioned load balancer, auto-scaling group and launch configuration for micro service participated in all development activities within Agile development methodology and Test-Driven Development (TDD) environment Implemented Microservices architecture using Spring Boot for making application smaller and independent and also used Dynatrace for performance metrics and finding the root cause analysis. Environment: Java 5, J2EE, Spring MVC, Spring Boot, Hibernate, REST, REST API, SOAP, JSP, HTML, JavaScript, AJAX, JQuery, JSP, AngularJS, Micro services, Spring Framework, Spring Batch, Ant, JPA, Eclipse, JUnit, GIT, Log4J, Agile methodology. Byte Alpha Solutions, India Sep 2011 Feb 2013 Software Developer Description: Byte Alpha Solutions Thales Group is a French multinational company that designs and builds electrical systems and provides services for the aerospace, defense, transportation and security markets based company that provides end-to-end Data Driven Solutions across a wide array of industries. We combine Data Science and Machine Learning with a deep understanding of business needs in order to provide our clients with extensive and actionable insights. From Big Data architecture to real-time performance tracking and visualization, does it all - empowering your business to take control and capitalize on your data. Responsibilities: Designed, developed and validated User Interface using HTML, JavaScript, and CSS widely used HTML for web-based design. Used JavaScript to make the changes dynamically on the client page to improve the performance by decreasing the number of hits to the server. Extensively used the J2EE design patterns like Session Fa ade, Business Object (BO), Service Locator, Data Transfer Object (DTO) and Data Access Object (DAO), Singleton, Factory. Involved in design, development, testing and implementation of the process systems, working on iterative life cycles business requirements, and creating Detail Design Document. Worked extensively to achieve DOM Show, hide elements and Event Handling and also used Spring MVC and Dependency Injection for handling presentation and business logic. Implemented SOA architecture with Web Services using SOAP, WSDL, UDDI and XML using Apache CXF framework and worked on parsing the XML files using DOM/SAX parsers. Implemented Big Data services to connect the web application to back-end APIs and Used Micro Services with Spring Boot through a combination of REST and Apache Kafka. Created tables, triggers, PL/SQL Stored Procedures, SQL queries, Joins, integrity constraints and views for IBM DB2. Used Multithreading in programming to improve overall performance using Singleton design pattern in Hibernate Utility class in Unit Testing of various modules by generating the Test Cases performed deployment of applications on JBoss. Involved in day to day handling of JIRA issues (production issues at time) that involved data inconsistencies that required to be solved in very less time. Environment: Java, J2EE, HTML, CSS, jQuery, JavaScript, SOAP, JSON, XML, Spring, Spring MVC, Hibernate, REST, Rest API, Maven, UML, JIRA, Log4J. Hinduja global solutions, India May 2009 Aug 2011 Business Associative Responsibilities: Manage sales cycle from prospect to closing independently, discuss progress with management and develop solutions to improve closing ratio. Manage day-to-day operational duties (manage and track sales lead flow, manage and maintain CRM database report weekly activities and accomplishments, etc.). Work closely with Sales and Marketing teams to build and manage thoughtful, high performing materials for the sales teams. Assist the Development team in developing and maintaining relationships with the Foundation s corporate partners, including. Provide assistance on business development opportunities with new and/or existing clients work closely with the Director of Marketing and Sales Managers to assist with inbound marketing. Performed the tasks of calling prospective customers and developing business relationships with meeting industry associations. Handled responsibilities of interacting with senior sales team to achieve new-booked business and industry partnership quotas EDUCATION Master s in Computer Science from VNR VJIT College, India 2008 Keywords: cprogramm cplusplus csharp continuous integration continuous deployment user interface message queue javascript sthree database active directory rlang information technology microsoft procedural language New York Pennsylvania Texas