Java, BA,UI resumes
- 1. Rakesh K Email: neel@arohatechnologies.com Ph: 510 269 8006 PROFESSIONAL SUMMARY 7+ Years of overall experience inall phasesof Software DevelopmentLifeCycle includingSoftware Design, Analysis, Coding,Development,Testing,Implementation,Maintenance andSupport.Usingtechnologiesrelated to Java, J2EE, and XML. Reporting,Databases(Oracle,SQLServers),Webrelatedtechnologies,tools&testingtools &my strengths includes the following. 7 yearsof experience inbuildinginnovative software systems that solve business problems effectively on Web & Portal applications using Java/J2EE in all phases of Software Development Life Cycle(SDLC) Extensive SDLC experience including Requirement Analysis, Preparations of Technical Specifications Document,DesignandCoding,Application Implementation, Unit testing & System Testing, Functional and Regression Testing and Production Support. Extensively worked with CreditCards, Banking, Retail, Healthcare, Insurance and Investment domain with good knowledge of developingcomplex projects and good management skills of the deliverables. StrongexperienceinClient-ServersystemsusingObjectOrientedConcepts andDesignPatterns. ExpertinWeb andPortal basedapplicationsusingvariousframeworks,technologies, serversand tools with full-fledged hands onStruts, Spring, Spring MVC, Spring Boot,SOA, REST, WebServices, Hibernate, Maven, JSP, JSF, JMS,JDBC, EJB, SOAP, WSDL,JAXP, JAX-RS, JAX-WS,JPA, AngularJS, JavaScript, JQuery,Ajax, XML, XSLT, JSON,XSD,MongoDB, Adobe Flex, Amazon WebServices(AWS),WebLogic, WebSphere, WebSphere Portal, JBoss, Apache Tomcat, Eclipse, RAD, STS and NetBeans Extensive experience indevelopingthe SOAmiddleware basedoutof FuseESBand MuleESB. Extensive experience inusingthe MOMwithActive MQ. StrongExpertise infrontendtechnologiessuch HTML,CSS, JavaScript, Angular Js, Ext Js and Ajax. Incorporated XML Parsers such as DOM and SAX. Expert in open source frameworks like Struts, Spring and Hibernate in designing and implementing architectural frameworks Worked as Linux system administrator on Red hat Enterprise Linux 7, 6.x, 5.x, Centos, and Solaris. Successfully initiated and managed the Ctrl-M Job Doc Repository Project, coordinating multiple organizationsinthe redesign and migration of thousands of Ctrl-Mjob docs to a central repository with all associated Ctrl-Mchanges. Managed Ubuntu Linux and Windows virtual servers on AWSEC2 using Open-Source Chef Server Expert in Core Java and J2Ee programming with good logic sense Expertise in coding business components using various API’s of Java like Multithreading, Collections Expert in developing web services (Produced and Consumed) using SOAP,RESTFUL Expert in setting up the CI/CD environment/platform process.Experimented on the software release process, continuous integration, continuous deployment automation, and automated test execution using Jenkins, Maven, SVN, and WebLogic/Tomcat/Glassfish. Expert in SQL/PLSQL programming, Stored Procedures using Oracle, Sybase,MySQL and Microsoft SQL Server Experience withusingIDEs: Eclipse,NetBeansandIBM Rational ApplicationDeveloper(RAD) for WebSphere Software.VersionControl Systems: CVS,SVN,GIT. Very Good experience in Performance tuning of large systems and customer facing applications Very Good Knowledge of public and private key cryptography, digital signatures, digital certificates and encryption protocols such as TLS/SSL Proficient with Software development methodologies like WaterfallandAgilemethodologies ExcellentLeadership,Technical Communication, Analytical and Problem Solving skills and ability to get on well with people including cross cultural backgrounds. Enthusiastic and passionate about building excellent software and building great teams
- 2. TECHNICAL SKILLS Languages Java, J2EE, SQL/PLSQL, Unix shell scripting Java Technologies J2SE, J2EE, JSP,Servlets,JDBC,JMS,MDB, JNDI,web Services(SOAP/REST), JSF, AJAX, JQuery, EJB, JSON Frameworks & Tools JDK , Struts 2, Spring ,Hibernate, Flex, Junit, Easy Mock, Log4j IDE Eclipse, RAD,Net beans, IntelliJ RDBMS Oracle, MS SQL Server 2005, MySQL, IBM DB2, Data Studio, squirrel SQL Client. Web/Application Servers Tomcat , Web Logic,Web Sphere, Tomcat 6, JBoss, TCServer, Glassfish Middleware Soap Web Services, Rest Web services, JMS, MuleEsb, Apache Kafka Web Technologies JSP,XML, JSON,HTML5, XSLT, JavaScript,CSS3, DHTML, Servlets, JSF, Ajax, JSTL Applications/Tools Ant, Maven, Jenkins, Camel, RAD7.5/6.0, Rational Clear Case, Rational Clear Quest Operating Systems Windows 98/2000/XP/NT, Unix, Linux, Mac OS X. Version Controls CVS, SVN, GIT Methodologies Agile(Scrum, eXtreme, JIRA), SDLC, TDD PROFESSIONAL EXPERIENCE Charter Communications, NC. Sr.Java/J2EE Developer June'16 – Present Description: Charter Communications is an American cable telecommunications company, which offers their services to consumers and businesses. Their website provides consumers multiple options like online streaming, accessing their accounts and paying their bill payments. Responsibilities: Involved in the Complete Software development life cycle (SDLC) to develop the application. Workingwiththe teamto analyze the businessrequirement and scenarios and driving suitable solutions in an agile development environment. J2EE development using EJB, Servlets, JSP, Java, XML. Responsible to enhance the Portal UI using HTML, Java Script,XML, JSP, CSS as per the requirements. Migration of Credit Risk API from SOAP framework to Chassis REST API framework for CRRP and CP application Requirements gathering by interaction with various stake holders. Designed and developed various components using Spring, Spring-boot, Jersey implementation etc. for CRRP and CP applications Managed kafka for stream processing. Designedanddevelopedthe RESTAPI(Chassis framework) for exposing the Argus database as a service via JSON response. Owns the responsibility of REST services deployment in CI/CD on AWS cloud environment Createdcomputinganddata resourceson AWSusingEC2. InstalledPivotalCloudFoundryonEC2to manage the containers created by PCF. Used SpringCloudBoot for microservicesdevelopment. Designed and developed the Data access layer using Spring-Hibernate integration. Developed the service layer using the Spring IOC. Developed Junit test case using Mockito API for Chassis REST API modules Experience in SQL Server Programming, Analysis Services and Reporting services Lead the team as coordinator between offshore and onsite team.
- 3. Completelyresponsibleforsettingof the environment for DEV, QA, PERF and PROD environments on AWS servers for Chassis REST API. Actively involved in Release and Sprint planning for each quarter. Implemented applications using Bootstrap framework. Working with Bootstrap TwitterFramework to Design Single Page Application. Used spring for Dependency Injection and used Apache Camel to integrate Spring framework. Worked on tuning the performance of database stored procedures and API code using JProfile and JRebel tools. Efficientlyapplied critical thinking, raised concerns and suggested solutions at the very early stages of the project Worked on fixing the sonar issues to satisfy the code coverage of CI/CD process Environment:Amazon Web Services(AWS), Spring framework,REST API,Chassis API framework, Flex framework Oracle,SQL Server,Mockitoframework,Sonar,Tomcat,Maven,JProfile, Apachecamel, Jenkinson,Swagger API, Exact Bid API,Lambda Server, Eclipse IDE, GitHub, Gitbash Client, Postman, Unix. Anthem, VA Sr. Java Developer Jan'16 -May'16 Description: The Anthem Inc is leading health insurance company and their plans provide coverage for hospital services and to physician's services. Responsibilities: Developed application using Spring Modules following Java design patterns. Implemented JSF as a web framework, spring as dependency injection framework and Hibernate as database ORM framework. Responsible for developing highly scalable and high availability systems. Designedanddevelopedthe Integration, Business and service layer that meet the business requirements. Experience in developing the interfaces, designing XML schemas and rules engine for the functional requirements. Experience in developing the DAO’s, Session Façade Layers, mocking of the data, Integration of legacy systems. Expertise and Experience with development on Spring Framework using Spring MVC, Spring JDBC, Spring DAO and Spring Boot modules. Implement microservices architecture using spring boot. Develop and setup microservices for standalone systems like store services and exception services. Develop inter microservices communication using Restful services in VApp cloud. Experience in developing and deployment in cloud environment like VMWare Cloud. Used AWS API Gateway to Make REST API Call to Dynamo DB. Expert knowledge, Design and Develop Restful web services as per business needs Experience developing UI using angularJS 1.2, legacy jsp pages. Designed the Database, used Spring JPA to implement the Persistence layer. Define Database schema based on the analysis of the business domain and requirements. Used Git as the version control tool and Maven, Jenkins, Jira has built and development tools. Expert Knowledge in developing Restful Web services as per functional specs. Worked on developing Auditing systems to detect and report the system changes and updates. Worked in Agileprocess to streamline development process with iterative development. Maintain a strict TDD development process throughout the development cycle. Develop test suites with JUnit and Mocking frameworks Designed and developed intranet web applications using JavaScript and CSS2/3. Extensively used Bootstrap and CSS3 media queries for Responsive Web Design (RWD). Excellent knowledge in using Oracle database. Experience inwriting stored procedures, Query Tuning and tracing, Experience in Oracle Db maintenance. Expert knowledge in using JBOSS Application Server.
- 4. Experience working in Agile environment and send updates on Agile burn down charts Configured kickstart installation of RedhatLinux Enterprise servers. Experience in administering and maintaining Linux servers in production environments. Supported in installation of packages/patches on Linux platforms. Implemented Backup & Disaster recovery management on Linux platforms. Able to manage and facilitate relevant portions of the SDLC in an Agile environment. Experience inworkingwithrevisioncontrol systemsespeciallyGITinmigratingrepositoriesbetweenservers and command-line tools, including Drush. Worked in migration process of Drupal environment from Aegir platform through ansible. Automated Infrastructure using ansible and configured Servers, networks and Firewalls and created Playbooks to automate simple and repeated jobs. Expertise in Linux scripting languages such as Bash, Python. Environment:Java1.6, J2EE, JSP,SpringMVC,SpringORM, SpringIOC,SpringSecurity,SpringWebServices, Amazon WebServices, Hibernate,WebServicesRestful,Oracle,JUnit 4.8, Maven 3.0, JBoss, TDD, Micro services, Angular JS, AJAX, Eclipse Juno, Apache Camel. Kaiser Permanente, CA Oct’14 -Dec'15 Sr.J2EE Developer Description:KaiserPermanente is recognized as one of America's leading health care providers and not-for-profit health plans. It currently serves more than 10 million members in eight states and the District of Columbia. The portal offersonline services to members, prospective members, brokers, doctors and job seekers. The secure site offers registration, appoints, prescription refills, lab results, chart information and interaction with physicians. Responsibilities: Participated in Sprint meetings using AGILE development methodology. Involvedinall the phases of the life cycle of the project from requirements gathering to quality assurance testing. Developed Class diagrams, Sequence diagramsusing Rational Rose. Implemented UI screens using JSF2.0 with Ice Faces. Implemented Validator Utilities that handles all validations using JSF. Expertise in writing Java Web Services and MuleESB configurations. Wrote code to fetchdata from Webservices using JQUERYAJAX via JSON response and updating the HTML pages. Developed RESTFul API in Jax-rs such as servlet to handle database operation Involved in writing SQL & PL SQL stuff to be called by CTRL-M batch jobs for BOD and EOD jobs Migratedseveral VERITASVCSclusterenvironmentbase onLinux OSfor First Data Corp in Colorado running on old hardware / old OS to the new environment, which requires working closely with Vendor/storage team/ oracle dba and application owner Performed Storage Frame Migration for over 350 Servers in the area of Solaris, Veritas VCS Cluster, Linux Red Hat, Linux Red Hat Cluster, HP-UX, and HP-UX MC/Service Guard environment. Implemented regular Quarterly Patch Bundles on / Red Hat Linux servers SUN Solaris Used SQL for retrieving, inserting, updating and deleting data in DB2 database. Implemented Front screen updates using ICE Push. Implemented J2EE design patterns like Singleton Pattern with Factory Pattern. Extensively involved in the creation of the Session Beans and MDB, using EJB 3.0. Used Hibernate framework for Persistence layer. Implemented Search functionality using Hibernate Criteria interface. DevelopedJavaBeanstohandle businesslogicasa Model and Servlets to control the flow of application as controller using Hibernate annotations. Experience in Weblogic application server and ApacheTomcat server. Extensivelyinvolvedinwriting Stored Procedures for data retrieval and data storage and updates in Oracle database using Hibernate.
- 5. Developed and tested the application on Weblogic server. Deployed and built the application using Maven. Utilized Agile Methodology (SDLC) to managed projects Performed testingusing JUnit. Used JIRA to track bugs. Extensively used Log4j for logging throughout the application. Produced a Web service using REST with Jersey implementation for providing customer information. Used SVN for source code versioning and code repository. Environment:Java (JDK1.5), J2EE, Eclipse, JSP, JavaScript,DB2, Weblogic , JSTL, Ajax, GWT, Log4j , CSS3 , XML, Struts,EJB, MDB, Hibernate, WebLogic, REST,Rational Rose, JUnit, Maven, JIRA,SVN,Ctrl-M,Redhat Linux. CVS Health, RI Java Developer Jan'14 – Sep'14 Description: CVS Health is the industry leading retail and health care company. Large amount of high volume data from the customer's transactions and other networks was streamed daily to the Oracle database platform. Responsibilities: Followed AGILEMethodologywith SCRUMMeetingsandinvolvedinmaintainingSprint backlogs during the development cycles. Involved in interacting with the Business Analyst and Architect during the Sprint Planning Sessions. Responsible in designing UML diagrams like: Class and Sequence diagrams during the Analysis and Design phase of the application. Used Eclipse tool to develop the J2EE components. UsedSpringMVC to handle/interceptthe userrequestsandusedvariouscontrollerstodelegatethe request flow to the Backend tier of the application. Involved in developing new UI screens using Facelets (JSF pages) Used CSS for styling and used JavaScript, Ajax in Facelets. Involved in migrating existing JSP pages to Facelets. Involved in configuring faces-config.xml. UsedSpringCore (Inversionof Control) /DI(Dependency Injection) to wire the object dependencies across the application. Used Spring Security for Authentication and authorization extensively. Used Hibernate ORM Framework for Data persistence and transaction management. Involved in creating the HibernatePOJO Objects and developed Hibernate mapping Files. Involved in writing complex HQL, Stored Procedures to handle the persistence operations. Developed web services using SOAP and WSDL for the data maintenance. Developed RESTful services using JERSEY implementation. Involved in defect fixing during QA phase of the application. Prepared Test Cases and Unit Testing is performed using JUnit. Usedlog4J for loggingandwasintensivelyinvolvedindefectfixingandalsoimplemented the best practices for defect fixing. Ensured design consistency with client's development standards and guidelines. Creating / Administering Red Hat Linux Container in the test environment at CVS Health Initiatives. Massaging Linux Red Hat RHEL7 Grub2/ RHEL6 Grub Legacy, configuring Kdump in generating Kernel Core Dump in the case of server crash. Environment:Java 1.6, Java EE 5, Eclipse 3.5, BEA WebLogic10.X, Spring2.x,SpringMVC, SpringCore,JSP,JavaScript, Spring Security, AJAX, HTML, JSF, Hibernate 3.X, XML, Log4j, TOAD, Oracle 10g, WebServices(Soap, Rest), Rational Clear Case, Windows XP, UNIX, Redhat Linux. Intense Technologies, India. June'10 - Nov'13 Java Developer
- 6. Roles & Responsibilities Involved in gathering and analyzing system requirements. Expert in developing applications in Core JAVA and J2EEUsing Collections, Multithreading. Played key role in the high-level design for the implementation of this application. Developed the Training and Appraisal modules using CoreJava, J2EE, JSP, Servlets and JavaScript. Worked on the front end Web application development using HTML5, JSF(RichFaces/PrimeFaces), JavaScript, JQuery, CSS and AJAX. Developed UI using java swings. Designed tables, stored procedures, functions, and views to create ETL process by converting source database objects, flat files and loading them into Data Warehouse Dimension tables Experienced in Multidimensional Modeling, Multidimensional Analysis using Cubes, Data Mining Models and Deploying Involved in Designing the Database Schema and writing the complex SQL queries onto PostgreSQL. Implementedvarious J2EEdesignpatternslike DAOpattern,BusinessDelegate,Value Object. Involved in Code reviews for other modules developed by peers. Designingandestablishing the process and mapping the functional requirement to the workflow process. Accessed stored procedures and functions using JDBC Callable statements. Built External services camel routes using java DSL. Executed and coordinated the installation for the project. UsedHibernate as ORM tool and definedthe mappingandrelationshipof eachtable indatabase Deployedthe applicationin IBMWebSphereApplicationServer8.0. Worked on web-based reporting system with HTML, JavaScript and JSP. Involved in Maintenance and Enhancement of the project. Environment: JDK 1.3, J2EE 1.3, Servlets, JDBC, Tomcat, oracle, HTML, DHTML, JSF, SQL and JUnit, Apache camel (routes). Education: Bachelor’sDegree inElectronicsandCommunicationEngineering, National Institute of Technology, Rourkela-2010.