SUMMARY

• Over 7 years of working experience in software analysis, design and development of enterprise applications using Java/J2EE/ UI technologies.
• To delivering enterprise solutions in multiple domains like E - commerce, Finance, Insurance, Health, and other related domains.
• Expertise in conceptualizing, designing, and coding technical solutions using Java/J2EE and UI technology stacks to satisfy complex business problem statements.
• Experience in working with various Software Development Life Cycle (SDLC) methodologies based onAgile, Scrum, TDD/BDD, Waterfall Model, Iterations.
• Strong working knowledge in developing Restful Webservices and Microservices using Golang.
• Experiencein java8features likelambda Expressions, Stream API, predicate functional interface etc.
• Experienced using Java/J2EE patternsFront Controller, Session, Façade, DOM, Factory Method and Singleton.
• Expert Level Skills in Java,JDBC, JavaBeans, jQuery, Angular, Spring Frameworks, Hibernate, Struts, JSP, JavaScript, Servlets, EJB, Ajax, XHTML, Adobe Flex, JSON, HTML5, CSS, Nodejs, Tiles and Tag Libraries.
• Experience in Spring Framework modules such asSpring MVC, Spring Boot, Spring Microservices, and Spring REST.
• Deployed the Application intoDockercontainer and made easily accessible at runtime usingpivotal Cloud foundry,another cloud services likeAWS, Spring Hystrixas fallback method,Spring Ribbonfor load balancing and a broker service to maintain status usingSpring Kafka.
• Having excellent communication, Scala and analytical abilities with extensive knowledge and experience in Murex API and Java Development.
• Extensive knowledge in Python, Django, MYSQL, UNIX and Linux.
• Strong understanding of Microservices patterns -Circuit Breaker/Hystrix, Proxy Chaining.
• Having experience in MuelSoft Anypoint Platform, Enterprise Integrations and People SoftERP.
• Developed applications using latest technologieslike EJB3.2, Spring 3.x/4.x, Hibernate3.2/4.x, REST based Web services (Axis2.0, JAX WS 2.0, JAX RS), Rule Engines (Drools4.1, ILOG), JBPM tools.
• Experienced in Middleware persistence frameworks likeHibernate/JPAEntities for mapping Java classes usingHibernate Query Language (HQL), HSQL Named Queries, Criteria, Projections.
• Extensively worked on XML technologies like XSD, XSLT, XQuery and Xpath for data transformations in MuelSoft.
• Expertise in using inbuilt and customAngularJSdirectives and filters to add functionalities to the page elements.
• Proficient in using Amazon Web Services AWS. Extensive experience focusing on services likeEC2, VPC, Cloud Watch, Cloud Front, Cloud Formation, IAM, S3, Amazon RDS, Elasticache, SNS, SQS.
• Experienced in working onDevOpsoperations process and tools area (review, automation, Build &, Environment).
• Experience in database modeling, design and development ofPL/SQLstored procedures, packages in relational databases:Oracle 9i / 10g / 11g,SQL Server 2005/2008,DB2,PostgreSQLandMySQL.
• Proficient inNoSQL DBsuch asApache Cassandra DB, MongoDB, Neo4j and Couch DB.
• Experience in build/deploy toolsAnt, Maven and Jenkins, ClearCase, SVN, Nexus, Git, ClearQuest, Sonar.
• Expertise with employment ofSpring KafkaandZookeeperapart fromJMSas messaging service.
• Hands-on experience in unit testing frameworksJunit, andMockito.

TECHNICAL SKILLS

Operating Systems: Windows, Unix, Linux

UI Web Technologies: Java, HTML5, JavaScript, JQuery, DOM, AJAX, JSON

Frameworks: Spring Boot, Hibernate, Spring MVC, JPA, JQuery, Kendo, Angular JS

IDE, Editors: SQL Developer, Notepad++, Edit Plus, Eclipse IDE

CI/ CD Tools: Jenkins, Hudson, Bamboo

Cloud Environments: Amazon Web Services (AWS), Microsoft Azure, Openstack, PCF (Pivotal Cloud Foundry)

Build and Testing Tools: Maven, Log4j, Junit, ANT, Gradle, JIRA, Appium, Tableau

Web/App Servers: Apache Tomcat 7.0, HTTP Web Server, Jboss, Web Logic, SQL Server, Nginx.

Database: Oracle, MySQL, PL/SQL, BDE.

Browser: All (IE, Firefox, Opera, Chrome, Safari)

Development Environments: Git, Visual Studio 2010.

PROFESSIONAL EXPERIENCE

Confidential, Harrisburg, PA

Java Developer

Responsibilities:

• Involved in various phases of Software Development Life Cycle (SDLC) including backlog grooming, Sprint planning, analysis, architecture design, development and testing phase.
• Involved in implementing the User Interface by creating modules and components, and coupled them together as functional application with Angular 2, by making Rest calls to the backend API.
• Involved in creating e2e test suites for all components, and running them with Protractor, Jasmine, Karma, Chai and Mocha plugins.
• Implemented EcmaScript6 (ES6) arrow functions, constants, block-scope variables, class inheritance.
• Experience with react/redux development using Babel, Web pack, isomorphic fetches, ES6, NPM.
• Worked with React Virtual Dom to support unidirectional data flow.
• Implemented Adobe web functionalities with Content Management Systems (CMS) in Angular scripts.
• Involved in writing the AOP concerns and implemented DI for the services and used Spring MVC.
• Designed and developed Aspects, Advices and Pointcuts for logging and transaction aspects using Spring Boot and Spring Batch.
• Experience writing data API’s and Multi-server applications to meet product needs using Golang.
• Involved in creating http inbound and outbound flows and Orchestration using Xpath in Muel ESB.
• ETL implementation using SQL Server Integration ServicesSSIS, Reporting ServicesSSRS
• Exposed RESTful web services using JAX-RS. Implemented Angular promises to handle asynchronous communication with our Restful API for various requirements.
• Implemented Restful Web Services using Spring and used Spring Boot for Microservices & consumed services using Spring REST template.
• Used Python jupyter notebooks for transmitting JSON data objects between and convert them into tinker UI.
• Experience in writing the HTTP RESTful web services and SOAP API’s in Golang.
• Involved in building the ETL architecture and Source to Target mapping to load data into Data warehouse.
• Experience with automated CM and maintained a CI/CD pipeline, deployment tools such as Jenkins and Maven.
• Developed reactive application with Vertex
• Developed Web UI or view components using Spring Tiles, JSP, Java Script, Angular JS, CSS3, Ext JS, React JS, Bootstrap, AJAX, Node JS, Redux, ExpressJS, Custom Tag Libraries.
• Involved in creating and consuming micro services, to access the intents based on the search query.
• Used Apache CXF to build and develop services using frontend programming APIs, like JAX-WS and JAX-RS.
• Deployed Microservice components to AWS with Kubernetes and Docker.
• Worked with Splunk to access the logs in multiple environments.
• Implemented email notifications with Java web flux.
• Wrote scripts in Python for Extracting Data from JSON and SIP text files.
• Wrote Microservices using Golang.
• Involved implementing Bluetooth connections with IOS and Android based Mobile application.
• Worked with Splunk and ELK to track the logs in multiple environments
• Experienced in Unit Testing, Debugging, Remote Debugging, Integration and System Testing using Testing, JUNIT, Selenium and Jasmine.
• Experience in integrating in cloud Applications like SFDC, Workday & Intact using MuelSoft ESB.
• Responsible for resolving Production support issues. Identifying, fixing and testing with various scenarios like regression testing for the fixes.
• Implemented Python Scripts for deployment process.

Environment: Java, J2EE, XML, HTML5, CSS3, JSP, Jaxb, JMS, JSON, Angular JS 2, Node JS, React JS, Redux, Bootstrap, Spring, Splunk, Hibernate, SOAP, REST, IntelliJ, SQL Developer, Eclipse, JMeter, Oracle, AWS, Micro Services, Service Bus, Scala, Spark, DB2, GIT, UNIX, Kubernetes, Docker, Splunk, ELK, Python, Azure cloud, Jenkins, JBoss, MQ, Junit Test Cases.

Confidential

Java Developer

Responsibilities:

• Implemented variousScrumphases like gathering Requirement, Design, Analysis and Code development and the project was developed using Agile based SCRUM Methodology.
• Deployed the Application intoDockercontainer and made easily accessible at runtime usingpivotal Cloud foundry,another cloud services.
• Used Spring core, AOP and security to build robust business operations with transactional support.
• Developed web pages usingAjax, jQuery, AngularJS 1.6, HTML5, UI-Bootstrap and Less CSS.
• Accessed REST Spring calls in AngularJS using promises, custom directives, and custom services.
• Experience in creating Responsive Web Design (RWD), using Bootstrap, HTML5 and CSS3.
• ImplementedCSSSelector, CSS Scalable and modular approach in the front-end design.
• Usedspring corefor dependency injection/inversion of control (IOC), and integratedAngularJSandHibernate.
• Developed Spring BootMicroservices with microservice architecture usingRESTand Apache Kafka.
• Monitored service health check fromSpring Bootadmin console usingswaggeredUI registered micro services.
• Load balancing among the servers was implemented by usingSpring Ribbon.
• Developing flows Orchestrations for integrating the components written on top of internal platforms using Muel ESB and Active MQ.
• Used Express JS to build a web service to provide access to the models and exposed it using a REST API that emits JSON.
• Developed the back-end web services using Python and flask REST framework using JWT.
• Implemented fail safe and circuit breaker patterns inSpring Boot Micro Serviceapplications usingHystrixand monitored the services usingHystrixDashboard.
• Experience in integrating in cloud Applications like SFDC, Workday & Intact using MuelSoft ESB.
• Created data tables with multiple libraries using Angular 1.6.
• Performed Murex development for creating new user groups and delivered complex cross-asset MxML functionality front to back on Mxg200 for commodities, Equalities, credit, Derivatives, foreign exchange and interest product rating MX.3 BO Taks.
• Developed validating forms, scrollbar and dropdown components using JavaScript.
• Developed Muelsoft ESB projects for the services with the help of WSDL and SOAP to get updates from the third parties.
• Wrote scripts in Python for Extracting Data from JSON and SIP text files.
• Working java & Spring Boot to develop the REST to fetch data from database and external clients.
• Customized Hibernate Quires and transactions to fetch the data from the database.
• Developed web services using ASP.NET MVC and Common Service Layer Patterns Created a RESTful Web API service using ASP.NET Web API to generate data for the EMS which was then consumed in the front-end by AngularJS.
• Implement Docker for smaller-scale applications that require simpler deployments.
• Experience in writing data APIs multi-server applications to meet product needs using Golang.
• Wrote scripts in Python for Extracting Data from JSON and SIP text files.
• Experience in writing the HTTP RESTful Webservices and SOAP APIs in Golang.
• Performed PHP programming with AWS Amazon Web Services Toolkit, CakePHP, AngularJS and MySQL database administration.
• Used Amazon Web Services (AWS) for improved efficiency of storage and access.

Environment: Java 8, J2EE, CI/CD, HTML5, CSS, JavaScript, Bootstrap, jQuery, AngularJS1.6, JavaScript/ES6, AJAX, Responsive Web Design, Spring Boot, Agile Scrum, Webservices, Microservices, Spring, JUnit, XML, XSLT, Java Beans, UML, Design Patterns, JSON, log4j, Scrum Methodology, Maven, SOAPUI, NGINX.

Confidential

Responsibilities:

• Responsible for requirements analysis, technical design, implementation and testing according to Software Development Lifecycle (SDLC).
• Developed web services SOAP, REST, WSDL and web services clients using JSON and XML implemented architecture.
• Expertise in using Web Service technologies like SOAP, WSDL, & RESTFUL API to implement Service Oriented Architecture.
• Used Maven for build framework and Jenkins for continuous build system.
• Used Jira to complete the user stories and fix/log defects.
• Involved in daily stand up and weekly development review meetings as part of AGILE Methodology.
• Used JavaScript for client-side validations. Used JUnit for unit testing.
• Developing web front end interfaces using HTML/HTML 5, CSS3, JavaScript, PHP, Java, AJAX, JSON, Angular JS and Bootstrap.
• Working knowledge in java8 Design patterns like DAO, Singleton, Front Controller, and implementation of MVC architecture using Spring MVC for reusing effective development.
• Used Spring Core Annotations for Dependency Injection Spring DI and Spring MVC for REST API s and Spring Boot for micro-services.
• Extensively used Bootstrap framework and developed multiple UI components as well.
• Developed UI pages using media queries and made completely responsive.
• Developed the application usingspring frameworkthat leverages model view layer architecture, also configured Dependency Injection.
• Extensively usedHibernatein data access layer to access and update information in the database.
• UsedJDBCas DAO class to persist the data on toMySqlDatabase.
• Designed and developed Service layer usingSpring bootframework.
• Good experience of AWS Elastic Block Storage (EBS), different volume types and use of various types of EBS volumes based on requirement.

Environment: Java 1.8, Spring boot, AWS, EBS, micro-services, SOAP, REST, HTML5, CSS3, JavaScript, Agile, Jira, Tomcat, Jenkins, Oracle, Eclipse, JAX-R, JAX-WS, MySQL, Git & SVN, Unit testing, Eclipse.

Confidential

Java Developer

Responsibilities:

• Used Annotations like @Advice, based Spring Framework for auto wiring and injecting the required dependencies to implement business logic.
• Involved in writing the AOP concerns and implemented DI for the services and used Spring MVC.
• Involved in various phases of Software Development Life Cycle (SDLC) including backlog grooming, Sprint planning, analysis, architecture design, development and testing phases.
• Involved in implementing the User Interface by creating modules and components and coupled them together as functional application with Angular 2, by making Rest calls to the backend API.
• Involved in creating e2e test suites for all components, and running them with Protractor, Jasmine, Karma, Chai and Mocha plugins.
• Designed and developed custom message adapter components using Apache Kafka that allowed the message to travel through Micro services to base on Restful API utilizing Spring Boot with Spring MVC.
• Developed build and deployment scripts using ANT and MAVEN as build tools in Jenkins to move from one environment to other environments and created new jobs and branches through Jenkins.
• Implemented Rest based services (RESTful) using JAX-RS annotations and Jersey provider with JSON data transfer.
• Utilized JNDI architecture to coordinate processes between applications.
• Involved in writing the Maven scripts to build and deploy the application.
• Involved in deploying the microservice components to the AWS Cloud EC2 instances.
• Developed SQL, HQL queries and PL/SQL stored procedures, functions, to interact with the oracle database.
• Implemented Rest based services (RESTful) using JAX-RS annotations and Jersey provider with JSON data transfer.
• Used Apache CXF to build and develop services using frontend programming APIs, like JAX-WS and JAX-RS.
• Experienced in Unit Testing, Debugging, Remote Debugging, Integration and System Testing using Testing, JUNIT, Selenium and Jasmine.
• Implemented Scala and Python Scripts for deployment process
• Implemented Splunk and ELK to track the Production and Preproduction logs.

Environment: Java, J2EE, XML, HTML5, CSS3, JSP, Jaxb, JMS, JSON, Angular JS 2, Node JS, Ext JS, React JS, Redux, ExpressJS, Bootstrap, Spring, Splunk, Eclipse, JMeter, Oracle, JBoss, Hibernate, SOAP, REST, IntelliJ, SQL Developer, MuleSoft, AWS.