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Click here or scroll down to respond to this candidate Candidate's Name
Java Full Stack DeveloperMail: EMAIL AVAILABLE
Mobile: PHONE NUMBER AVAILABLELinked in: https://LINKEDIN LINK AVAILABLEPROFESSIONAL SUMMARY I have around 10+ years of IT experience in web development, UI application design, and professional web applications using technologies like HTML/HTML5, XHTML, CSS2/CSS3, JavaScript, jQuery, AngularJS, AngularJS2, Node.js, Responsive Web Design, BackboneJS, React.js/Redux, React Native, Twitter Bootstrap, JSON, JSP, Ext JS, AJAX, and XML. Involved in all phases of the Software Development Life Cycle (SDLC) including business needs identification, requirements collection, UI design, implementation, testing, deployment, and maintenance. Specialized in Java application development, Object-Oriented Concepts, Analysis (OOA), Design (OOD), and Object-Oriented Programming (OOP). Implemented Service-oriented architecture and Web Services using SOAP and RESTFUL APIs. Utilized Angular features like two-way binding, custom directives, controllers, filters, services, project architecture, AngularJS components, lifecycle methods, and unidirectional data flow using Flux architecture. Proficient in JavaScript frameworks such as Angular and libraries like Node.js and jQuery. Mastered Angular 9 directives, controllers, filters, services, templates, events, injectors, and decorators, with experience in Redux architecture. Applied expertise in Spring, Spring Boot, Hibernate, Spring IOC, Spring Security, Spring Cloud, and Spring MVC. Developed Service-Oriented Architecture (SOA) using Spring REST, creating REST resources with components like Jersey Framework, Spring Boot (JAX-RS, Spring Boot), SOAP (JAX-WS, Apache CXF, WSDL, Apache Axis2), and automated documentation using Swagger and WADL. Applied modern software development approaches including MVC, event-driven applications using AJAX, Object-Oriented JavaScript, JSON, and XML. Demonstrated extensive web application development skills using Spring, Hibernate, SOAP, RESTful, AJAX, XML, TWS, Drools, Google Web Toolkit (GWT), HTML5, JavaScript, AngularJS, and Bootstrap. Ensured cross-browser compatibility, working on different browsers like Safari, Internet Explorer, Mozilla Firefox, and Google Chrome. Utilized Cloud technologies including AWS and Microsoft Azure effectively. Expert in CSS, covering backgrounds, layouts, positioning, animations, text, borders, margin, padding, tables, pseudo-classes, and pseudo-elements. Worked with multiple databases like Oracle 11g/12c, SQL Server, MySQL, PL/SQL, and Aurora and Emphasized IA/UX and web usability best practices. Integrated CI/CD pipelines using DevOps technologies like Jenkins, Cloud Foundry, and Docker , Gained experience with NoSQL databases like MongoDB, Cassandra, and DynamoDB. Managed version control/tracking systems such as GIT, CVS, and Subversion.Deployed applications on WebLogic and Apache Tomcat, with knowledge of WebSphere and JBoss Servers. Ensured quality through unit testing using Junit & Mockito, integration testing, smoke testing, and bug tracking with JIRA. Familiar with AWS components like EC2, S3, VPC, SQS, ELB, RDS, RedShift, Autoscaling, IAM, CloudWatch, ELK, Kinesis, and EMR.TECHNICAL SKILLS: Languages C, C++, Java 1.8/11, SQL, PL/SQL, Shell Scripting, Python J2EE Technologies Servlet, JSP, JNDI, JSTL, JSF, Web Services, JPA, Microservices, JMS, Kafka. UI Technologies HTML5, CSS3, JavaScript, jQuery, Bootstrap, AngularJS, Angular 2,4,6,8,9, React JS, Redux, Flux, TypeScript, ECMA Script, JSON, Ajax, XML. Webservices REST, SOAP, WSDL Messaging Services JMS, Apache Kafka, Rabbit MQ, Active MQ Spring Frameworks MVC, JDBC, ORM, Security, Transaction, AOP, Core, Data JPA, Spring Boot, Spring Cloud
Testing Tools Junit, TestNG, Jira, Postman, Protractor, Jasmine, Karma, Mockito Web/Application Servers Tomcat, WebLogic, WebSphere, JBoss XML Technologies XML, XSLT, XML Schema, DOM, SOAP, WSDL, JAXB, XML-Beans, AJAX, JSON. Databases Oracle, MySQL, SQL Server, DB2, PostgreSQL, NoSQL: MongoDB, Cassandra CI/CD or Build Tools Maven, Gradle, ANT, Jenkins, Docker, Kubernetes Version Control Tools SVN, GIT, CVS Cloud Technologies AWS (EC2, S3, VPC, Route53, EMR, Cloud Watch, Autoscaling), Azure, PCF
PROFESSIONAL EXPERIENCE:Client: Anthem, Richmond, Virginia. Sep 2023 to Till DateRole: Sr Java Full Stack DeveloperResponsibilities Developed the functionalities using Agile Scrum Methodology and Strong front-end development experience with web technologies like JavaScript, Typescript, HTML, CSS, JQUERY, AJAX, JSON, and Bootstrap. Worked with Business Analysis teams, Product Ow ners, and Clients in collecting and understanding the business requirements and worked with architects in converting them to functional and technical specifications. Utilized Java 17 features like Lambda expressions and Stream API for Bulk data operations on Collections which would increase the performance of the Application. Experience in developing front end using HTML5, JavaScript, CSS3/4, TypeScript, jQuery, Bootstrap, Ajax, JSON, XML, Angular 9, React.js, and Node.js. Used Angular.js to parse the data fetched from APIs and used backbone.js to develop an application to perform CRUD operations on the database server.
Enhanced application performance by Angular 9 component-based development given future angular framework transitions.
Implemented serverless architectures on AWS using AWS Lambda, API Gateway, and DynamoDB to reduce infrastructure costs and increase application performance. Built RESTful APIs and Microservices on AWS using Spring Boot and AWS API Gateway to provide a robust and flexible platform for front-end developers and third-party integrations. Developed various screens for the front end using Angular 8 and used various predefined components from NPM (Node Package Manager). Implemented Spring framework for Dependency Injection, support for the Data Access Object (DAO) pattern, and integrated with Hibernate. Creating services that perform HTTP calls using Angular JS to backend REST API for data retrieval processes to query the database. Involved in migrating monolithic applications in MicroService Architecture and Developed Microservices using the AWS platform built upon Spring Boot Services. Designed and developed micro-components, and microservices, and deployed them on cloud platform AWS using an automated process through services like Lambda, EC2, S3, CodeDeploy, CodePipeline, VPCs, Subnets, and Security Groups.Worked on reading and writing to/from the files by using newly introduced methods in Java 17. Implemented serverless architectures on AWS using AWS Lambda, API Gateway, and DynamoDB to reduce infrastructure costs and increase application performance. Built RESTful APIs and Microservices on AWS using Spring Boot and AWS API Gateway to provide a robust and flexible platform for front-end developers and third-party integrations. Implemented all the functionality using Spring IO / Spring Boot, Thymeleaf, and Hibernate ORM. Executed JavaEE components using Spring MVC, Spring IOC, Spring transactions, and Spring security modules.
Used node.js for the management of interchange of the data between the servers and Used NodeJS, and Express JS to create server-side MVC framework with MongoDB. Consumed REST-based Microservices with Rest template based on RESTful APIs and Used Spring Boot to build the Microservices for the system integrations. Created as well as consumed the SOAP and RESTful web services using WSDL, SOAP, JAX-WS, JAX-RS, CXF, and JAXB.Used Microservices architecture with Spring Boot, Apache Kafka message broker, deployed to AWS. Designed and developed the REST-based Microservices using the Spring Boot, Spring Data with JPA (Java Persistence API), and Swagger to interact with API endpoints of the Microservices. Used Hibernate as ORM to map Java 17 classes to database tables. Involved in setting up configuration properties, ORM mapping, and CRUD operations with the database. Implemented Java 17 Optional for null-safe operations, reducing the risk of NullPointerExceptions. Enhanced code clarity and maintainability by incorporating Java 17 Optional in critical areas. Implemented the authentication of the application using Spring Security and OAuth2.0. Experience in client-side designing and validations using HTML, CSS, Java 17/11/8, AJAX, jQuery, AngularJS, and NodeJS developing API using NodeJS to allocate access to data in SQL, MongoDB Worked in a wide-area network to maintain all the device-related data in the MYSQL database.
Implemented date and time functionalities using Java 8's new Date and Time API. Ensured proper handling of time zones, durations, and date calculations in Java 17. Composed and executed MongoDB scripts to insert and update the NoSQL database and reporting.
Setting up databases in AWS using RDS, Storage using S3 buckets, and configuring instance backups to S3 buckets. Build the services utilizing the Pivotal Cloud Foundry (PCF) as a platform as a service for Restful services.
Implementing AWS functions to run scripts in response to events in Amazon Dynamo DB table, S3 buckets, and HTTP requests using Amazon API Gateway. Lambda Build scripts on AWS cloud for scheduling EC2 auto-scaling load balancer with Python SDK. Created and managed cloud VMs with AWS EC2 Command-line clients and AWS management console. Used ReactJS in components like JSX, creating React components, Virtual DOM, React Props, Lifecycle methods, and working with React States and Events. Used ReactJS for developing UI using sorting, pagination and rendering for searching the statements on the webpage. Applied Java 17 parallel streams for concurrent processing of data, improving performance in multi-core environments. Implemented asynchronous programming using Java 17 Completable Future for non-blocking operations. Creating Services to consume REST API's and to communicate between components using Dependency Injection provided by Angular7. Implemented a Continuous Delivery pipeline with Docker, Jenkins and GitHub and AWS AMI's. Involved in using SonarQube for the code review. Developed BDD tests using Cucumber by writing behaviors and step definitions. Developed required Selenium support code in JAVA for Cucumber. Responsible for Continuous Integration (CI) and Continuous Delivery (CD) process implementation for database using tools like Jenkins.
Utilized create-react-app to launch a product to stay updated with current Webpack and Babel build configurations. Handled Http Requests using Axis which supports Promise API functionality native to JS ES6. Developed Web API using Node JS and hosted on multiple load-balanced API instances. Applied Java 17 method references to simplify code and enhance readability. Leveraged method references for concise invocation of functional interfaces in Java 17. Project migration into cloud environment using Kubernetes, and Docker container. Developing customized reports and Unit Testing using JUnit and preforming the integration testing manually checking the flow between microservices. Integrated Java 17 lambda expressions in JUnit tests for concise and expressive test cases. Developed Microservices architecture using Rest APIs, Spring boot, and pivotal cloud foundry. Ensured comprehensive test coverage for Java 17 features in the codebase.Environment: JavaScript, TypeScript, HTML5, CSS3/4, jQuery, Bootstrap, AJAX, JSON, Angular.js, Node.js, Java 17, Java 8, Java 11, Stream API, Spring IO, Spring Boot, Spring MVC, Spring IOC, Spring Security, Spring Data, Hibernate ORM, JPA, J2EE, RESTful APIs, SOAP, JAX-WS, JAX-RS, JAXB, AWS Lambda, EC2, S3, DynamoDB, API Gateway, Docker, Kubernetes, Apache Kafka, Agile Scrum, Jenkins, GitHub, SonarQube, JUnit, Cucumber, NPM, MongoDB, MySQL, NoSQL, Microservices.Client: Citi Bank, Texas Nov 2021 to Sep 2023Role: Sr Java Full Stack DeveloperResponsibilities Designed and developed the complete admin module resolved issues and enhanced the admin module for more achievements. Used Angular Resource and HTTP services to retrieve the data from the server and to display the content on the browser and took part in creating custom reusable components. Implemented Routing and HTTP modules for navigation between the components and invoking the Rest of Services using GET, POST, PUT, and DELETE methods. Used Spring for Model View Controller (MVC), integrated with Hibernate.
Used Spring inheritance, Auto-wiring, Core Containers, ORM modules for migration from EJB to Spring, and Spring Quartz for scheduling tasks to generate reports and emails to clients.
Implementing or exposing the Microservices based on RESTful API utilizing, implementing the Microservices based on RESTful API utilizing Spring Boot. Worked on SOA Web Services using SOAP with JAX-WS for large blocks of XML data over HTTP. Used Rest API with JAX-RS for consuming Restful web services.
Used concepts of Directives, Databinding, and Dependency Injection in Angular JS.
Deployed Spring Boot-based Microservices Docker and Amazon EC2 container using AWS admin console. Developed API using AWS Lambda to manage the code and run the code in AWS.
Used Angular 8 as a framework to create Single and Multiple Page Applications which can bind data to specific views and synchronize data with the server. Created login authentication modules using Angular and TypeScript. Worked on Spring AOP, Spring Transactions, Spring Security. Used Executor Framework to deal with Java Threads.
Deployed Spring Boot-based Microservices into Docker container using AWS EC2 services.
Used AWS cloud watch in maintaining and monitoring production and corporate storage.
Angular was setup for UI development. Developed HTML views with HTML5, CSS4, bootstrap, and Angular. Experience with building Docker images and running them on Docker containers.
Worked on Proof of Concept for developing applications using Mongo DB.
Worked on React Virtual DOM, React views, rendering using components contain custom HTML tags.
Proficient in utilizing Java 8's lambda expressions to write concise and expressive code. Extensive experience with Java 8 Streams API for efficient and parallel processing of collections. Handled Unstructured data using MongoDB and used Mongoose connector to connect to the database.
Run packages with dynamic SQL, UNIX Shell scripts. Configured Maven scripts to deploy applications on the server.
Integrated Spring DAO for data access with Hibernate to implement CRUD operations.
Implemented React JS Controllers to maintain view data where client implements UI using React JS.
Used NodeJS Frameworks in the development of the web applications. Implemented Angular form validations and used Bootstrap to show error, warning and info messages. Extensively worked with core java like collections, Generics, String Builder and interfaces. Integrated Spring and Hibernate to develop the business layer which serves the data required for JSF beans. Developed REST services using NodeJS. Worked on implementing the module for MySQL with all the features (Replicas, Failover HA) Developed views using Bootstrap components, Angular-UI and involved in configuring routing for various modules using angular UI router.
Developed the presentation layer written using JSP, HTML, CSS and client-side validations were done using JavaScript, and jQuery and Angular JS. Used IBM WebSphere and JBoss as the Application Servers.
Used jQuery framework for creating front end applications and for Client-Side validations. Implemented Multithreading for handling multiple requests and for high performance. Implemented Java Swing for developing light weight front end screens. Employed Spring Boot for initialize and bootstrapping the build configuration for web applications.
Implemented AJAX, jQuery tools examples like Auto Completer, Tab Module, and Calendar and Floating windows. Developed and implemented custom functional interfaces in Java 8 to support functional programming paradigms. Leveraged Java 8 functional interfaces in conjunction with lambda expressions for code modularization. Worked on JMS and IBM Messaging Queue (MQ) configurations.
Built REST API endpoints for various concepts using JAX RS API. Designed architecture and developed microservices using Spring boot and Rest API. Extensively used Angular JS, jQuery UI to add functionalities and effects like Accordion, Infinite Scroll bar, Slider bar, Draggle/Droppable, Resizable, Progress bar. Used Agile methodology to develop the application. Developed Session, Entity and CMP beans (EJB) for crucial business Logic.
Used Hibernate, object/relational-mapping (ORM) solution, technique of mapping data representation from MVC model to PostgreSQL with a SQL-based schema. Developed call switch using JSP, EJB and generating triggers.
Designed Web Interface using J2EE, XML/SOAP, WSDL, Web Services, JDBC and EJB. Delivered high-quality modules on the AWS stack using AWS Lambda, SNS, and Elastic ache with Redis. Designed configuration XML Schema for the application and used JavaScript for the client-side validation. Used React-Router to turn application into Single Page Application. Implemented content switching using React JS routing and fetched data through asynchronous call. Involved in responsive design and developed a single isomorphic responsive website that could be served to desktop, Tablets, and mobile users using React JS Select the appropriate AWS service based on computing, data, or security requirements.
Integration of Amazon Web Services (AWS) with other applications infrastructure. Implemented automated local user provisioning instances created in the AWS cloud. Implemented pre-authentication and data base security using Spring security and securing application access and Spring Batch for scheduling and maintenance of batch jobs. Designed web application user interface, interaction scenarios and navigation based on analysts, interpretations of requirement and use cases. This is a configuration widget written in CSS3, JavaScript, and jQuery framework in UI Layer with Tag library, application deployed and tested on Linux. Developed the presentation layer written using JSP, HTML, CSS and client-side validations were done using JavaScript, and jQuery and Angular JS. Used IBM WebSphere and JBoss as the Application Servers.
Used jQuery framework for creating front end applications and for Client-Side validations. Worked on JAVA Collections API for handling the data objects between the business layers and front end. Implemented Multithreading for handling multiple requests and for high performance. Implemented Java Swing for developing light weight front end screens.Environment: JavaScript, TypeScript, HTML, CSS3/4, Bootstrap, Angular, ReactJS, jQuery, AJAX, Spring MVC, Spring Boot, Spring Quartz, Spring AOP, Spring Security, Spring Transactions, Spring DAO, Hibernate, EJB, JAX-WS, JAX-RS, Rest API, SOAP, AWS Lambda, AWS EC2, AWS CloudWatch, Amazon SNS, Docker, MongoDB, MySQL, JSP, Java 11, Java Swing, Java Threads, IBM WebSphere, JBoss, NodeJS, Maven, JMS, IBM MQ, PostgreSQL, J2EE, XML, SOAP, JDBC, Unix Shell scripts Angular-UI, SQL, Agile, XML Schema, AWS services, AWS Admin Console, Spring Batch.Client: State of Georgia, Atlanta May 2018 to Oct 2021
Role: Full Stack Java DeveloperResponsibilities Implemented Different Design patterns like singleton, factory and J2EE design patterns like Business delegate, session facade, Value object and DAO design patterns. Used Spring Framework s IOC Dependency Injection to inject Service Object using Service Locator Design Pattern into Action Classes.
Developed the Angular Web UI components using Atom IDE and made backend REST calls using whatwg-fetch. The application consisted of a monolithic codebase being slowly migrated to a Microservices environment. Each Microservices backend and frontend tech stack varied slightly from one another.
Implemented Unit testing using Junit.
Successfully leveraged Azure client APIs to streamline interaction with diverse Azure services, complemented by proficient Console configuration for Azure VMs (Virtual Machines), demonstrating adeptness in cloud computing and full stack Java development within the Azure ecosystem. Developed Webpages using UI frameworks bootstrap, Angular JS. Created DHTML pages, used JavaScript for client-side validations and AJAX, and AngularJS to create interactive front-end GUI. Integrated with various enterprise systems, such as databases, messaging systems, and web services, using Web Methods Adapters and JMS triggers. Developed and implemented web services using the Web Services Developer feature of the Web Methods Integration Server, using SOAP or RESTful protocols. Worked on Microsoft cloud services like Azure to provide, SAAS, and PAAS and worked on web services for passing the data as a JSON data. Created User Controls and simple animations using JavaScript and Java.
Managed and maintained Oracle and NoSQL databases in production domain.
Designed and implemented a NoSQL based database and associated Restful web service that persists high-volume user profile data for vertical teams.
Created Scala and Java based ETL streaming framework, using Spark, Cassandra, Hadoop and Hive. Extensive experience of Object-Oriented JavaScript design pattern and JavaScript MVC Patterns Preferably Angular JS. Developed routing components in the application using the Angular-router module for various components and views. Used Struts tag libraries in the JSP pages. Used Swagger to interact with APIs end points of the Microservices. Used Pivotal Cloud Foundry to quickly build, deploy & update the applications.
Developed a controller Servlet that dispatches request to appropriate Action Classes. Developed the application under J2EE Architecture using spring, Struts, Hibernate, Servlets, Web logic and JSP. Used Java Persistence APIs (JPA) and Hibernate for performing the Database Transactions.
Used join point and advice Spring AOP modules for cross cutting concerns and IOC for dependency injection. Designed extensive additions to existing Java Web Application utilizing Service Oriented Architecture (SOA) techniques. Developed routing components in the application using the Angular-router module for various components and views. Excellent knowledge on On-premises Active directory Cloud Azure AD, Azure AD Domain Services. Designing solutions on Azure, Google, Soft Layer other hybrid cloud options Developed BDD automation scripts using Cucumber tool and Selenium. Used Spring Batch to setup batch jobs to email the daily reports and that which run on Pivotal Cloud Foundry with Spring Boot as its MVC layer.
Extensively worked on Spring Bean wiring, Spring DAO and Spring AOP modules and Designed Graphical User Interface (GUI) for various Webpages using AJAX, HTML5, CSS3, JSF, jQuery and JavaScript. Followed Agile Methodology and TDD (test driven development). Implemented SOA architecture with web services using SOAP, WSDL, UDDI and XML. Identified and resolved programming issues, Servlets and EJB s performance tuning opportunities. Used JMS APIs for asynchronous communication by putting the messages in the Message queue. Consumed Web Services (WSDL, SOAP, and UDDI) from third party for authorizing payments to/from customers. Involved in Developing Web Application with Full Software Development Life Cycle (SDLC) from Design to Deployment using agile methodologies.Environment: JAVA 8, JSP, Servlet, Spring, JavaScript, Angular, Hibernate, UML, jQuery, Struts, Design Patterns, HTML, CSS, JMS, XML, Eclipse, Apache, Oracle ECM, Struts, Web service, SOAP, ILOG, ETL, Web2.0, LDAP, BDD, Kafka, Microservices, APIgee, Oracle BPM, JSF, WSDL, Apache CXF, Apache Axis2, Apache Tomcat Server, SOA, PL/SQL, Oracle10g, UML, Web logic, Junit.Client: Zensar Hyderabad, India. August 2013 to July 2017Role: Java Software DeveloperResponsibilities
Created REST API for consulting and updating in real time the stock of products for sale.
Designed a module for detecting the nearest store from the location of the customer. Developed Microservices using REST, Spring Boot, used Bootstrap with Angular JS. Implemented business tier using Spring AOP and Spring IOC. Developed administrative UI using Angular and inserted Style Sheets into web pages using CSS. Worked on JavaScript framework (Angular) to augment browser-based applications with MVC and Wrote POJO classes for storing data and DAOs to retrieve data and the configuration of the database using Hibernate/JPA. Enhanced application performance by Angular Component development given future Angular transitions. Interacted with MySQL and Hibernate to properly map the data transfer objects. Performed unit testing for the service classes and the DAO s using JUnit and assisted users in the testing.Environment: core Java, Rest Web Services, maven, MySQL, Oracle, DB2, MongoDBEduEducation:CVR ENGINEERING COLLEGE | Bachelor s in Computer Science, INDIA ,2013.
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