Senior Java/bigdata/eai Consultant Resume
SUMMARY:
- Having 13+ years of experience in the IT industry and currently positioned as Tech lead at Confidential .
- Having 12+ years of extensive experience in Java,JEE,TIBCO,Bigdata,CEP,BPM,UI technologies.
- Actively involved in analysis, architecture,solution design,development,implementation,testing,production support and maintenance.
- Expertise in Middleware,CEP and BPM technologies which includes TIBCO BE 4.x,5.x,TIBCO BW 5.x,6.x,TIBCO EMS 8.x,RV,TIBCO Administrator,Hawk, Adapters(MQ,ADB,File,SAP,Siebel),TIBCO iProcess 11.x,TIBCO ActiveSpaces,AMX ServiceGrid,AMX BPM,TIBCO GI,Core Java,Java EE 5,Shell Scripting, RDMS,Weblogic(portals,integration),OSB,Tomcat and Webshere.
- Extensive experience in Java and JEE technologies including Springs,Hibernate, EJB, JMS, Hibernate, JDBC, XML, XSLT,Struts,JSP,Servlets,Webservices,Rest,JSON,API for building various client - server applications.
- Having Experience in Bigdata and NoSQL database using Hadoop(HDFS,MapReduce, Hbase,Hive, PIG,YARN, Ubuntu, SQOOP) and Cassandra.
- Have an experience in Mulesoft integration.
- Having visualization/Ui experience using Tibco Spotfire, Tableu, and Apache Flex.
- Adaptive to any technology to meet company and/or project needs.
- Extensively worked on business rule processing,stateModeling,order fulfillment,caching,backing store configuration,deployment,Monitoring and Management,hotdeployment,decision manager using TIBCO business events 5.x,4.x,3.x.
- Extensively worked on integration frameworks from scratch, setting up standards, best practices, quality of services, error and logging frameworks.
- Expertise in Capacity Planning,Linux shell/DB scripting,Infra Environment Setup,SIT, UAT, PAT, stress Testing, Production support, interaction/training to Business users and providing fixes/workarounds for the critical production issues.
- Expertise in writing Software Requirements Specifications,Design,Technical and User Documentation for complex application development projects by interacting with clients and other teams in the project.
- Highly adaptable software engineer with experience in all aspects of the software lifecycle.
- Got outstanding technical awards on leading Equinix, Confidential projects across Amer, EMEA, APAC regions.
- Have excellent analytical, problem solving, communication and interpersonal skills. My key assets are Strong sense of ownership, Leadership Experience, Good Solution design, clear communications, quality deliverables etc. to name a few.
TECHNICAL SKILLS:
Java technologies: Core Java,JEE,Web Services,Springs,Hibernate,Rest,API, Open JPA, JMS,MQ,JDBC,IBatis, Struts, JUnit, other opensource plugins,Jersey.
BigData/NoSql: Hadoop, Cassandra, Solr, Mongodb.
Integration: Business works 5.x,6.x, Business Events5.x,4.x,3.x, Active Spaces 2.x, EMS,Administrator,Hawk,iProcess11.x(modelor, client,staffware, conductor,orchestration),, AMX Service Grid 3.x,BPM 3.x,Adapters(MQ,ADB,Siebel,SAP,File),Business Connect,Smart Mapper,Plugins(SFDC,EBS),TRA,Hawk,Accelator,RV,Active FullFillment, Active Catalogue, Governance Framework, MuleSoft. Application/Web Servers: Oracle Weblogic Server, OSB,Portal, Apache Tomcat,JBOSS,Websphere.
Database: Oracle,MySQL,SQL ServerLanguages/Scripts: Java, JEE, SQL,PL/SQL, XML, XSLT, XSD, DTD, HTML, DHTML, XPath and JavaScript,Springs,Hibernate,struts,other api,Groovy,ReadyAPI.
Front End: JavaScript,Ajax,Jquery,JSON,JSP, taglibs.
Tools: and Utilities: Eclipse, Maven, Ant, TOAD,XMLspy,ITG Mercury,UltraEdit,Putty,starUML,LDAP,HP Quality Center, JIRA,Xmanager,Jconsole,SQLLoader,SPLUNK,SOAPUI,Control+m, Schedulers.
Life Cycle: JIRA,HP QC,Jenkins etc.
Version Control: ClearCase,GITLab, SVN,CVS,VSS
Operating Systems: Windows,Linux,Unix,AIX,Solaris.
Others: Velocity, Castor, Shell Scripting, File transfer protocols (ftps, scp and sftp), Control M, APEX, Any Chart, SQLite, Abobe Live Cycle ES4, Autosys.
PROFESSIONAL EXPERIENCE:
Confidential
Lead Consultant
Responsibilities:
- SME for Architecture,Design,framework.
- Delivery lead for FPES Domains.
- API development.
- BE Event processing for all domains in ODE/FPES.
- Build and Deploy automation using Jenkins.
- Designing High level design doc, meeting with 3rd party vendors to gather requirements and mapping documents.
- ESB APIs,Apgiee.
- Apigee Routing configuration.
- Coding, Unit testing, Integration testing.
- Review of Solution test cases.
- BIZ/UAT/Production Support.
Technologies used: Java,Springs,Hibernate.Tibco BE, BW,EMS, JMS,API services, SOA,Hadoop(to mitigate CLE framework),Jenkins,Scripting.
Confidential
Senior Java/Bigdata/EAI consultant
Responsibilities:
- Application Architecture,Design,framework.
- Delivery lead for MW.
- QOS(Quality of services) Design and Implementation.
- ECO interfaces design Design and Implementation, integration systems:Siebel UCM,CRM,
- SFDC,Oracle EBS,SingleView,ODS,BI, logging and error framework to track the interfaces.
- ECP-Orders,Contacts Design and Implementation.
- Cassendra Integration for logging and replaced with MangoDB for all middle services.
- Replaced API services related to oracle-RDMS with noSQL MogoDB.
- Designing High level design doc, meeting with 3rd party vendors to gather requirements and mapping documents.
- BE Event processing tool development lead for all ECO systems.
- Java Middleware services using Weblogic, and routing using Weblogic OSB.
- Developed a prototype and conversion of API url configuration from Weblogic OSB to APIGEE.
- Coding, Unit testing, Integration testing.
- Review of Solution test cases.
- BIZ/UAT/Production Support.
Technologies used: Bigdata-Cassendra,MongoDB,BusinessWorks 5.10,EMS 7.0,SalesForce Plug-
In,,BE5.0,ActiveSpaces,TRA5.7,ServiceGrid,Hawk,SiebelAdapter,ADAdapter,MQAdapter,AFF,AC,Hawk Accelerator,Java,Springs,Hibernate,EBS-Plugin,Jenkins.
Confidential
Senior Java/TIBCO Consultant
Responsibilities:
- Design, development and implementation lead for Rainbow NAP and NWOs.
- BE3.0 Hot Deployment Lead for Rainbow NAP/SEA,AMER,EMEA(M,C,D).
- BE 4.0 BenchMark Approach Lead, responsible for Stress Simulator project and benchmark reports for all online/Batch stress testing to figure out MultiRTC tps.
- Design/implementation lead for Replacing MQAdapters with IBM MQ/JMS for receiving midrange AFEWS MQ Messages.
- Delivery Lead for China Cards/Bank, Honkong Cards/Bank,TW Cards.
- Application lead for EMS online/Batch Segregation(BW/BE code changes).
- Design/development for ECRM,CBOL,ECR Webservices.
- Design/development for Management/Online/Batch/Offer/Conversion BE Engines.
- Responsible for load based deployment architecture to decide number of cache nodes, Inference nodes, BW engines, BE Engines.
- Responsible for preparing mapping docs with AFEWS,DWH,CBOL,ECR ECRM interfaces, follows the implementation.
- Responsible for creating/handling Masterdata delta BE events using ADBAdapter.
- Training to business users on BE business cases to handle transactional SMS /Email offer alerts and JFP-CITI alerts.
- Responsible for code performance tuning, stress testing, common logging project libraries and exceptional handling.
- To serve these goals, my short and mid-term activities have been:
- Prove the needed concepts and design the technical solution end to end
- Train the team and set the standards at both human and technical levels
- Drive the daily development effort, set priorities and ensure delivery of prototypes and releases
- Setup an environment enabling high quality code production, continuous integration, and high-test coverage
- Federate the team around the most up-to-date technologies available and agile development (SCRUM).
- Foster excellence, fun and an open-minded and creative attitude within the development team.
- Develop fruitful partnerships with business, support and vendors.
Technologies used: Tibco-BusinessEvents 4.0,3.0,BusinessWorks5.7,EMS5.5,tra5.7, Administrator,MQAdapter,ADBAdapter,Hawk,GI,Oracle11, DecisionManager,RMS,JMX,MM,WebsphereMQ/JMS,SQL,PL/SQL,Shell scripting, Linux,java,NDM,LDAP.
Confidential
Sr Java,EAI Consultant
Responsibilities:
- Voice,SMS,GPRS Search Functionalities: Implemented the reference data loading of Profile based search screen using Spring based EJBs and Ldap, Basic view of search at all levels like Record type,Usage Type,All ;Detailed view for all possibilities of search using Spring based Webservices.
- Customized SQL Query Tool:Developed the GUI Query tool for accessing all the databases tables available in HMV,HMAC,HSMS,ECSMS,H1GPRS,H2GPRS,ECPCS,HROAM
- Roaming Settlement Reports: Unique Roamer BID level,Operator level,Countrylevel,Incollect,Outcollect.
- MOCN Settlement Reports: Telus Usage on Bell and Bell Usage on TELUS for All,Voice(moc,mtc),SMS(smmo,smmt) and GPRS(G-cdr).
- Voice and SMS Reports.(Daily,Hourly,File level,Record Category)
- Trend Roaming Revenue Assurance Reports:File Level Group By Report,Day level GroupBy Report,Hour Level GroupBy Report Trend GPRS Revenue Assurance Reports:File Level Group By Report,Day level GroupBy Report,Hour Level GroupBy Report.
- Prepaid Reconciliation Reports: This report is basically prepaid reconciliation between sure pay system and the sum of (voice home prepaid, roaming incollect).
- Reference Tables Reconciliation Reports: This is an audit log report of any reference tables updates using by EVM application.
- End to End Prototype during Requirement Analysis:Created the complete end to end prototype while gathering requirements and design; to get the sign off from business users before implementation.
- Developed Prototype during requirements,Design,Coding,Integration,UAT,Environment management,Production Support,activity to get sign off from the Business users for the modules developed.
Technologies used: Java,Struts 1.2, Springs 2.0,EJB2.1,iBatis 2.2, Webservices,Ant Build Script,Control+M job scheduler,Java,javascript,JSPsOpen source packages like Commons,Display Tag, Oracle 9,Created the Framework for application,Print, Export and Email.
Confidential
Senior Tibco Engineer
Responsibilities:
- Prepaid Services using BW
- Postpaid services using iprocess and BE.
- Postpaid orderfulfilment.
- HLR,IN,CRBT,MMS,SMS service implementation using BW.
- IVR integration with Cisco.
- Preactivation prepaid webservices,TCP communication to huwei.
- Postpaid Order Orchestration plan design/coding using iprocess.
- ADBAdapter for polling and generating Event handling.
- Designing High level design doc, meeting with 3rd party vendors to gather requirements and mapping documents
- Responsible for designing low level design doc, Administration guide and Specification doc.
- Coding, Unit testing, Integration testing.
- Review of Solution test cases.
- Execution of Unit test cases UAT/Production fix, BRs and WW TRs.