SUMMARY

• Around 9+ years of IT experience in all the phases of the Software Development Life Cycle (SDLC), including requirement Analysis, Design, implementation, and Product Testing in both the Web - based and Enterprise applications, emphasizing Object Oriented, Java/J2EE, KOTLIN, and Client Server technologies.
• Strong experience with Software methodologies like Agile, Waterfall and Test-Driven Development.
• Experienced in UI frameworks such as HTML5, CSS3, Bootstrap, JQuery, Ajax, JavaScript, AngularJS, Angular 4/7/6 and Tag Libraries.
• Experience working with Java 8 Lambdas, Functional Interfaces and integrated Stream API into the Collections API, to perform bulk Operations on collections.
• Extensive experience working in Spring 4.0/5.0 framework, Struts framework, Object Relational Mapping Hibernate 7.2/7.1 framework and web services.
• Experience using Spring MVC 2.5.1/2.5.2 , Spring Boot 2.7.1, Spring DAO, Spring Data, Spring IOC, Spring Annotations, Spring AOP, Spring Transactions and Spring Security.
• Strong work experience in application integration and communicating using SOA, Web Services such as JAX-RPC, JAX-RS, JAX-WS, SOAP, WSDL, XML and RESTFUL web services.
• Experience in working with Restful Web Services and implementing RESTAPI in numerous Design Patterns like Singleton, Factory, Session Facade, MVC 5.2/5.0, Data Access Object, UML and Enterprise Application Integration.
• Hands-on Experience in implementing TDD/BDD/ Cucumber Test/Feature Testing /UAT/SIT/Sanity Testing
• Worked on Amazon Web services, (AWS) Lambda Function, S3,3 rd party routing, Ec2 Instances, Cluster, Kubernetes
• Expert in Core Java with a strong understanding of Collections, Multithreading, Event handling, Exception handling and Generics.
• Experience in Working onMicrosoftAzureusingAzureVM’s and app servicesfor running of instances,Azurecosmos and SQLfor storage of data,App insightsfor creatingalertsand monitoring API calls.
• Implementedpivotal cloud foundry(PCF)to deployIAAS or PAAS andto run own applications in bash and Python scripting with a focus on DevOps tools,CI/CDand AWS Cloud Architecture.
• Expertise in design and development of Micro Services based Cloud Native systems using Spring Boot, Spring MVC Rest services, Quarkus, Spring cloud APIs like Eureka, Config Server, Hystrix dashboard, Circuit Breaker.
• Expert in Confidential SQL DDL/DML, perform most of the SQL Server Enterprise Manager and Management Studio functionality using Confidential -SQL Scripts and Batches. Worked Amazon Web Services, Office 365 and Google Cloud issues.
• Strong front-end UI development skills using Angular 7/8, JavaScript, jQuery, HTML5 and CSS3.
• Experienced in implementing JMS to exchange information over reliable channels in an asynchronous way by using Active MQ, Rabbit MQ, and Kafka as a message queue.
• Managed Amazon Web Services like EC2, S3 bucket, ELB, Auto-Scaling, SNS, SQS, AMI, IAM, DynamoDB, Elastic search, Virtual Private Cloud (VPC) through AWS Console and API Integration.
• Hands on experience with Amazon web services (AWS) and Amazon cloud technologies such as Amazon EC2 (virtual servers) and Amazon Cloud Watch (monitoring).
• Experience in a server-side framework likeNodeJSand JavaScript libraries like ReactJsFlux and Redux and also implemented a Continuous Delivery pipeline with Docker, Jenkins and GitHub and AWS AMI’s

TECHNICAL SKILLS

Languages: Java 8.0/7.0/6.0/5.0/1.4/1.2 , SQL, Python, PL/SQL, UML, C, C++

Web Technologies: JSP, Servlets, JNDI, JDBC, EJB(3.0), Web Services, SOAP, WSDL, JSF(2.0), AX-RS, JAX-WS, HTML5, DHTML, Java Beans, JavaScript, Angular JS, Angular6/7, NODE JS, AJAX, CSS3

XML Technologies: XML, XSL, XSLT, SAX, DOM, AXIS, Castor, XML Beans and JAXB

Web Application Servers: Apache Tomcat 4.0/5.0/6.0, Apache Kafka, Web Logic 8.1/9.1, Web sphere, JBoss, IIS

IDEs Tools: Eclipse, Net Beans, Red Hat Developer Studio, WSAD, TOAD, XmlSpy, Ant, MAVEN, PL/SQL Developer, Junit, I Report, JIRA

Operating systems: Windows, UNIX, Linux, Sun Solaris

Databases: Oracle 8 / 9i / 10g, HSQL, My Sql, MONGO DB, MS SQL Server 7.0, Sybase, MS-Access

Frameworks: Struts, Spring 4/5 (Dependency Injection, Spring MVC, Spring Core, Spring Context, Spring AOP, Spring DAO, Spring IOC, Spring JDBC, Spring Boot with Hibernate), Hibernate, DWR, Log4j, JSF, JPA

Version Control: CM Synergy, Rational Clear Case, CVS, VSS, SVN, Git

AWS: EC2, RDS, S3, ELB, EBS

Algorithms/ Data Structures: Big O, Sorted, Tree, Stack, Queue, Linked List, Heap, Graph

Development Methodologies: Waterfall, Agile and Scrum

Web Services: SOA architecture, REST/SOAP, REST API, Micro services, Axis 2, Apache CXF, JBOSS, WebLogic 10g, 11g, IBM WebSphere

Built Tools: Ant, Maven, Gradle, PCF, CI/CD, Azure, Google cloud, Kubernetes, Docker, Jenkins

Integration tools: Hudson, Ivy

PROFESSIONAL EXPERIENCE

Confidential, Phoenix, AZ

Sr Java/J2EE/Full Stack Developer

Responsibilities:

• Hands on experience in development using Java Spring ecosystem, Spring boot framework, JAX-RS and RESTful Web Services/SOAP
• Experience in JavaScript (Vue.js, React, Angular, Node.js) web applications, Database technologies (relational and NoSQL).
• Created reusable components using custom directives created in Angular 8, Typescript.
• Expert knowledge of Java Development, Web Services, REST-based APIs, GraphQL APIs, Spring Projects (e.g., Spring Boot and Spring REST)
• Familiarity with API security models including, but not limited to, OAUTH tokens, JSON Web Token, AppKey/Digest, Digital Certificates, Basic Authentication, and OpenID & GitHub repository
• Good exposure and hands on experience on Microservices design principles and architecture
• Good exposure and understanding of Docker/Kubernetes ecosystem and CI CD principles
• Experience and desire to work in a Global delivery environment.
• Demonstrated proficiency of web technologies, such as HTML, CSS, JavaScript, jQuery/AJAX, MySQL, Postgres SQL.
• Design and develop RESTful services to load, present the data to Angular 8, React Js components.
• Have a Hand’s on Experience on AWS (Amazon Web Services) from Scratch building the platform from Ec2 instance to create S3 buckets and integrating the Lambda function, Cloud watch, Cluster, Kubernetes, Database, Docker, EQS and Pager duty watch, Splunk.
• Have hands-on AWS Manual implementation and CI-CD pipeline Integrations Build of Platform for Our Microservices and other Spring boot Applications.
• Worked on AWS Resources and Policies for the different roles and their responsibilities with respect to that policies and access.
• Also worked on AWS Securities and Maintenance like TREX, Ami Rehydration’s, Ec2 instances Storages and Space, Database Security and Secrete keys and Authentications.
• Good knowledge of relational database systems and cloud services, PCF, AWS, Google Cloud, Gen 3
• Hands-On experience with programming languages likeJava, Kotlin, and Reactive Programming Solid API experience
• Excellent understanding of the entire web development process (design, development, and deployment) and application lifecycle
• Good knowledge of front-end languages and frameworks (e.g., HTML, JavaScript, CSS, AngularJS, ReactJS)

Confidential, Richmond, VA

Sr. Java/J2EE Developer

Responsibilities:

• Developed Java modules implementing business rules and workflows using Spring MVC, IoC and Web Framework Had experience in performance tuning J2EE apps, performance testing, analysis, and tuning.
• Developed the Product Builder UI screens using AngularJS, Node JS, HTML5, CSS, Java 8 and Bootstrap worked on the development of Hibernate including mapping files, configuration files and classes to interact with the database
• Built rich prototypes and applications using HTML5, CSS3, JavaScript, and jQuery, Ajax, JSON, Angular 8.0, React JS and Bootstrap.
• Improved the maintainability of the project by implementing and improving Exception Handling and Collection APIs involves in Sprint planning for the estimation of efforts for user stories and bugs
• Implemented UNIX utilities using a shell script for data validation, manual job submission, restarting failed jobs, etc.
• Used Spring Boot, which is radically faster in building cloud Microservices and develop developing Spring based spring-based applications with very less configuration.
• Used Pivotal Cloud Foundry to quickly build, deploy & update the application worked on Pivotal Cloud Foundry to host Cloud-based Applications.
• Designed and developed the REST-based Microservices using the Spring Boot, Spring Data with JPA refactored the code for JVM Optimization and performance of the application
• Involved in Maven-based build process and continuous integration of the project using Bamboo and Jenkins and eexperienced in full-text search engine techniques like Lucene, Solr with Jetty Server
• Implemented SOA architecture with Web Services using SOAP, WSDL and XML to integrate other legacy system Unit testing of developed product features using Junit and Mockito frameworks as part of the development cycle.
• Implementing or exposing the Microservices to base on REST API utilizing Spring Boot with Spring MVC.All the functionality is implemented using Spring IO / Spring Boot and Hibernate ORM
• Implemented KAFKA producer-consumer Architecture between microservice in developing batch applications using Spring Batch
• Designed and developed various Oracle database Simple and Complex Queries, PL/SQL procedures, Stored Procedures, Trigger and Functions.
• Developed UI using Angular7, HTML, JavaScript and developed Business Logic and Interfacing components using Business Objects, XML, and JDBC
• Experience in using Web-servers like Apache Tomcat worked on MongoDB responsible to finish Jira Tickets assigned on time and updating their status regularly.
• Excellent Knowledge of Search / NLP technologies like Elastic search, Lucene
• Hands-on Experience Working with Python on Big Data Analytics and ML
• Experience and knowledge in GraphQL and Apollo
• Experience writing clean, modular code and effective, pragmatic tests.

Environment: Java 8.0, J2EE, Spring 5.0, Spring MVC, Spring Boot, hibernate v3.0, Oracle DB, AngularJS, Angular7/8, Node JS, Bootstrap, CSS, HTML5, JavaScript, JQuery, AJAX, GIT, IntelliJ, PCF, DB Visualizer, Tomcat, JBoss, GIT, Maven, REST API, JIRA, SOAP/Restful Web Services, Red hat Linux, Jenkins, WSDL, Spring Based Microservices, Agile, MongoDB, Kafka.

Confidential - Irving, Texas

Full Stack Java Developer

Responsibilities:

• Developing the application using Spring 4, Spring MVC Architecture with Hibernate as ORM framework XML processing components for dynamic menus on the application.
• Designed and developed the REST-based Micro services using the Spring Boot developed SQL queries for retrieving data used to generate the reports.
• Developed EJB Components, which encapsulate business logic and build up the model for the system implemented various J2EE design patterns like DAO pattern, Business Delegate, Value Object
• Implemented fail-safe and circuit breaker patterns in Spring Boot MicroServices applications using hystrix. Implemented client-side Interface.
• Implemented Micro Services in Pivotal Cloud Foundry (PCF) interface coding and styling using Angular, CSS and Bootstrap template
• Container management using Docker by writing Docker files and setting up the automated build on Docker HUB and installed and configured.
• Strong experience with MongoDB development (reports, schema design, map-reduce functions) and migrations from SQL relational databases to NoSQL databases like Mongo DB.
• Used Modules and Controller in the JS files as part of the constructors MySQL and NoSQL databases Angular Promise, Angular Custom directives, Angular custom services, Angular to REST API to Spring calls
• Involved in enhancing the application for client's requirements based on the market demand using the MVC pattern, Angular 6, Angular JS, JQuery, Bootstrap3, CSS3 and Web API
• Designed and Developed End to End customer self-service module using annotation-based Spring MVC, Hibernate, Java Beans and JQuery creating multiple face lets on the page.
• Involved in using continuous integration tool (CI/CD) Jenkins. Created builds using Mavenand pulled the project code from GitHub repositories
• Used GIT for the version control management in Servlets, Java Bean programming on the server-side for the communication between clients and server.
• Developed SOAP-based Web services using Apache CXF and developed Logger classes using Log4j for an efficient logging mechanism.
• Deployed application on JBoss server and used Maven as a build tool and developed JUnit test cases for all use cases and executed them.

Environment: Java 7, J2EE, Spring 4, Spring MVC, Spring boot, Angular 6, AngularJS, Hibernate, Micro Services, SOAP, REST, REST API, Mongo DB, PCF, Docker, CI/CD, Oracle SQL, JDBC, JSF, IBM RAD 8.5.1 Eclipse, CA Harvest SCM, JUnit, Soap UI, Oracle11g, XML, SOAP UI, Web sphere Application Server7.0, Cruise Control CI, JQuery, CSS3.

Confidential - Dearborn, MI

Java/J2EE Developer

Responsibilities:

• Implemented using agile methodology where there is a daily SCRUM meeting to understand the status and resolve any issues upgraded existing UI with HTML5, CSS3, jQuery, Bootstrap and AngularJS interaction.
• Designing the layouts and converting them into HTML and functional pages using AngularJS and coreJavaScript, Express JS developed and implemented UI controls and APIs withExtJS.
• Used UI Bootstrap developed by the AngularUI team for Date-picker, Dropdown and Pagination extensively to achieve DOM Show, Hide elements and Event Handling using AngularJS.
• Designed and developed the End Points (Controllers), Business Layer, DAO Layer using Hibernate/JDBC template and Spring IOC (Dependency Injection).
• Designing and Exposing Rest API and providing documentation using Swagger, Spring Boot, Spring MVC functional requirements usingJ2EEstandardsand developed the database connection usingJDBCandPL/SQL.
• Implemented the application using Spring IOC, Spring MVC Framework, Spring Batch and handled the security using Spring Security.
• Implementing a production-ready, load-balanced, highly available, fault-tolerant and microservice container orchestration.
• UsedAngularJSas a framework to create a Single Page Application (SPA) that can bind data to specific views and synchronize data with server and Spring MVC model integration for front-end request action controller.
• Consumed SOAP and Restful web services in SOA environment and used SOAP UI for testing used Multi-Threading for concurrent processes using Runnable and Callable Java interfaces.
• Created flows on messaging using Active MQ extensively used JUnit for unit testing, integration testing and production testing.
• Involved in installing and configuring Maven for application builds and deployment and Used JIRA to assign, track, report and audit the issues in the application.
• Experienced in Software development of Web applications, Client/Server systems, Distributed Applications and other custom-built projects onUNIXand Windows.
• Worked with IDE as Spring STS and deployed into spring tomcat server and used Maven as a build tool.

Environment: Kotlin, Jdk1.5, J2EE, HTML5, CSS3, Bootstrap, jQuery, Angular JS, Spring, Spring Boot, Quarkus, Hibernate, Spring IOC, Spring MVC, Spring Batch, Spring Security, Microservices, JDBC, XML, XSD, SOAP UI, REST, REST API, SOAP, Log4j, SOA (Service Oriented Architecture), MySQL, Apache Tomcat Server, Agile Methodology, JUnit, Maven, Jenkins, Active MQ, GIT, JIRA.

Confidential - Boston, MA

Java Developer

Responsibilities:

• Followed Agile software development paired programming, Test Driven Development, and Scrum meetings.
• Used JavaScript and jQuery for validating the input given to the user interface presentation screens by using JSP, HTML and JavaScript.
• Used various jQuery and Bootstrap plug-ins like date picker, Bootstrap selectors, and Gulp as a task runner.
• We used Multithreading in this application to improve the performance of Spring DI, annotations, and Spring MVC to implement the business layer and navigation part of the application.
• Implemented AngularJS services to connect the web application to back-end APIs SOAP web services to exchange the data with backend applications.
• Used SPRING ORM module for integration with Hibernate for persistence layer REST web service using Jersey which produces both XML and JSON to perform tasks, leveraged by both web and mobile applications.
• Used Hibernate Annotations to reduce time Confidential the configuration level and accessed the Annotated bean from Hibernate DAO layer.
• Developed microservices with Spring to retrieve API routes for the entire cluster and exposed through one API gateway.
• Configured Swagger-UI registered Microservices with Eureka to monitor services from Spring Boot console in developing several REST APIs for the Auto Insurance Module
• Used Apache Maven to build the application. Implementing the microservices using Java/J2EE and also HQL statements and procedures to fetch the data from the database
• Used Mavenfor compilation and building JAR, WAR and EAR files JENKINS to build WAR files and deploy them into higher environments.
• Used GIT, SVN as a version control tool and JIRA for tracking issues deployed applications in Tomcat and developed using Eclipse/STS.

Environment: Java, J2EE, JSF, REST, REST API, Hibernate, Struts, Spring, Spring MVC, Spring Boot, Quarkus AngularJS, Swing/JFC, JSP, HTML, XML, Web Logic, DB2, Eclipse IDE, SOAP, Microservices, Maven, JSTL, TOAD, DB2, Web Logic Server, WSDL, JAX-WS.

Confidential

Software Developer

Responsibilities:

• Design and Development of the Object-Oriented applications using OOA and OOD techniques in all Business Areas using Rational Rose.
• Gained substantial knowledge about the concepts, design advantages, traps and pitfalls of successful object-relational mapping.
• Used Spring MVC framework and spring in developing and scheduling Cron Job in MC batch application modules on bug fixing and Production Support.
• Worked on REST Web Services for transferring XML data between two interfaces created SOAP-based web services by establishing links using HATEOAS from Spring-based application
• Used Spring and Hibernate for implementing IOC and Object Relational Mapping for back end tiers developed class diagrams, sequence diagrams and object diagrams using UML methodology.
• Wrote Client-side validation scripts using JavaScript Implemented client-side Interface using designed and developed subsystem using Java Servlets, JSP, J2EE Entity Beans and Session Beans.
• Designed and developed web pages using HTML and JSP and used REST API, HTTP requests, and JSON format for data exchange for communication with one another.
• Stored data in Oracle database and accessed using Oracle JDBC drivers Eclipse as IDE to create, test and deploy EJB components.
• Design and develop Oracle stored procedures, functions, triggers and PL/SQL modules and Imported Client data into the database from XML file by using the XML Parser.

Environment: Java, J2EE, JSP, Servlets, Spring, Spring MVC, Hibernate, SOAP, REST, REST API, PL/SQL, JBoss Application Server, ClearCase, Junit, Log4j, Eclipse IDE, Rational Rose.