Kankan Roy

614-515-5427/ 614-327-3678; Fax 614-259-0016; kankan.roy@gmail.com

http://kankanroy.bravehost.com/

http://www.linkedin.com/in/kankanroy

 

 

Kankan has developed many security product, mobile testing solutions, message flows, and two web based Document Management and sharing infrastructure using Microsoft technology. He has been System Manager for large IBM MF based system over seven years. For Last 13 years in USA, he is involved in as Enterprise integration using SOA and public/private Cloud, Cloud computing, IaaS, Paas, Saas. He has been Lead/Chief Architect/Development Manager/Solution architect of number of large software – systems and applications. Kankan is Distributed Transaction processing solution architect with RESTful Web Service using Apache Wink Tomcat, NodeJS, and MongoDB etc.

 

Hands on Architect:

 

·         Websphere BPM 8, ODM/BRMS 8, DATAPOWER 6.01, Mediation, SCA, Human Task, BPEL, BPM/BPMN, ESB, CICS Transaction Gateway, WPS, IID 8, WTX, MQ, MQ-FTE, WMB, WBI, Integration Service Bus, WAS 8, WSRR 8, JMX, HTTP 5, WS-*, SOAP based Web Services – 10 years

·         Big data, NOSQL, HDFS, Hadoop, MONGODB, Coherence, Big table, Cassandra, Lucene, Solr, MySQL, Innodb, Neo4J, Riak, Core Java, Spring, JavaScript, JSON, AWS, NODEJS, JQUERY, JADE, EXPRESS, RESTful WS – 3 years

·         Identity and Access Management, Federation, Reverse Proxy, WS-Security, WS-Policy, WS-Interoperability, SSL, OWSM, DP/AAA, PKI, Certificate, Digest, SSO, SAML, LDAP, Kerberos, Tivoli, Oracle and Active Directory – 7 years

·         Websphere portals, WAS, DB2, WebCenter, UCM, ADF, WebLogic, Java/J2EE, .Net Framework, WCF, BizTalk, C#, VB.Net, ASP, ASPX, IIS, WPF –13 years

 

TECHNICAL SKILLS:

 

Architecture Framework: TOGAF, ZACKMAN

Big Data Analysis & Application: Hadoop, HDFS, Hive, Pig, Map reduce, NoSQL, MongoDB, SYSLOG, NodeJS, REST WS (JMX-RS) Apache Wink, Analysis, Coherence, Cassandra

Full Text Serch: Lucene, Solr, MySQL, Innodb, MongoDB

Operating Systems: IBM( zOS, MVS, VM, zLinux), Microsoft (NT, 2000, XP), UNIX (HP-UX, AIX, Solaris), Linux, VMWARE ESX, vSphere, vClient, AWS, EC2

Languages: Java, HAL/BAL/Macro assembler, C/C++, C#, COBOL, JCL, VB.net, VB, etc.

Scripting Languages: SQL, Shells, Tcl/Tk, Perl, PHP, REXX, CLIST, JavaScript, VBSCRIPT, ANT, MAVEN

Technologies: CORBA, J2EE, Spring, MVC (Struts, Velocity, Expresso), RMI-IIOP, HTML, XML, XSLT, UDDI, SOAP, Axis, WML, VoiceXML, JMS, JDBC, ODBC, LDAP, SOA, ESB, EBS, Hibernate, Toplink, etc.

Databases: Oracle 11g/10i/9i, SQL Server 2xxx, DB2, Informix, MySQL, Progress, PL/SQL, TSQL, DTS, SQL Plus, SSIS, SSRS, Oracle Forms/ODK, FoxBase, PeopleSoft, WIS, EBS etc.

Application Server: WebSphere 6-8.5, WPS/WESB/ WS Portal, WebLogic 10-12, GlassFish 2.x, Apache (Jakarata), IIS 6/7, Tomcat

SOA/MOM: BPM/BPMAN, MQSeries, WTX, JMS, WMB, IID/WID, EMS, WESB 7, Oracle Fusion 11g, WebSphere 7, BizTalk 2006, OSB, Datapower (XS40, XI50), BPEL, WSDL, SOAP, FTP, EDI, XML Gateway, EBS, WSRR, OSR, AIA, BRMS, ODM/ILOG/JRules, SCA, CTG, WCF, SDO, JNDI, BAM, BPM, B2B, ADF, SDO, SCA, Adapters, FTP, WebCenter; Open ESB, Decision Server, BRMS.

Portals: uPortal, Jackrabbit, WebSphere Portal, WebCenter, UCM, SharePoint, Portlet API

Security: PKI, digital certificates, encryption algorithms, SSO, ITCAM, ADC, RACF, IPSEC, SSL/TLS, WS-Security, OID, OAM, CAS, Kerberos, Reverse Proxy, SAML, WebSeals, Federation, XACTL, etc.

JAVA / J2EE: JavaScript, JSF, JSP, Servlets, JavaBeans, EJB 1/2/3, JNDI, JMS, AWT/Swing, JCA, AJAX, JPA, SDO API, ADF BC, Spring, Struts etc.

Modeling: RUP (UML), MDA, ER, ORModeling, Hibernate, WebSphere Business Process Modeler, OBPM 11g, IBM BPM 8, Discrete Event simulation, Predictive Modeling.

Documentation & Modeling Tools: Rational Rose, RSA/RSM, UML, VISIO, Office, Adobe (FrameMaker, Acrobat, Distiller, Adobe Life Cycle), MEGA, etc.

QA/UAT: JUnit, JProbe, Mercury Interactive Suite of products, JTest, SoapUi, Ethereal.

IDE: Eclipse 3/4, IID, IBPM Process Designer, OBPM Studio, ODM Studio, NetBeans, IID/WID, JDeveloper, RAD, ADF, Visual Studio.net, WMB Toolkit 8

Code Control: CVS, PVCS, Librarian, SVN, Maven, ClearCase, VSS, OER, TFS etc.

Software Development: Waterfall, Agile Scrum, Iterative, RUP, ITIL, CMMIE

Hardware: IBM MF RS6000 Intel BLADE

Communication Protocols: SNA, TCP/IP, NFS, HTTP, LDAP, SOAP, WAP, X.500, SSL, X.509, X25, RS232, FTP, Socket, DNS, NAT, Load Balancer, etc. 

 

 

·         B.Stat(Hons), Indian Statistical Institute, Calcutta, INDIA                 

·         M.Stat in Advanced Probability and Mathematical statistics, Indian Statistical Institute, Calcutta, India

·         Advanced Studies in Computer Science, Indian Statistical Institute, Calcutta, India

·         Compiler Construction, Indian Institute of Science, Bangalore, India

·         IBM Websphere performance tuning.

·         Object oriented design and analysis with UML MODELING.

·         Requirement gathering and change management.

·         CMM practices and Quality procedures

·         TOGAF 9

·         Advanced DataPower Development

 

 

·         Big Data Stream Related Projects:

Real Time Banking Alert System – 5/3 Bank

Asset Management System using NoSQL Data from Smart Meter and Smart Grid – Florida Power and Light

Syslog analysis for enterprise – Macys

·         AWS ECC: WAMS for remote Datapower Administration; Syslog Data Analysis & Alert System; BAM Sales Analytic Dashboard; Business Process for Order Tracking system; ITCAM remote Monitor.

·         Installation and Systems Management of IBM Mainframes - CSO, Bahrain; ABC, Delhi

·         ST Works – Desktop Office Automation System

·         ERP: Personnel Management and Fleet Management System; Retail Stores Management System

·         CADE – Router Filter and Gateway Services

·         Performance Monitoring Tool using Real Time Simulation of Transaction for online Mobile Public Safety System

·         Trade-ability - Information Export and Import using Java, XSD, Compression, and DB2 Stored Procedure

·         Legacy Document Conversion – IBM Script GML document Conversion to XML, HTML, and FrameMaker

·         B2C/P2P Web Applications – Engineering Document Management System and Collaborative Platform for health Care

·         Development of PKI Tools and message encryption

 

 

Techvision Systems                                          Columbus OH                                                                                    March 2013 – Now

Senior Architect and Development Manager

Solution for Real Time Sales Monitoring using CEI from different Data Source.

Delivered total administration solution and support for DataPower Appliances to Macys (Services, Error Handling, Log Notification, Load Balancing, Monitoring, AAA and SLM policies, SSL & production support, Firmware Upgrade, Notification, Binary Transformation DataGlue WTX) and further providing Enterprise level SOA integration solution using TIBCO, JBOSS, WAS, WSRR, WBI, WESB, and WMB. System implementation of Tivoli, DATAPOWER WAMC, TEM, TEP, DP Agent in ITCAM Service Monitoring, WSRR Agent, SYSLOG, SNMP, XMLSPY, XSL, WTX, RAD, MQ, DP Management Interface, Monitors, SYSLOG email notification, SSL using Oracle 11g infrastructure implemented in Private Cloud.

BPM Process flows for Supply chain, new customer, Mortgage and retail processing using WPS, ODM, Human Task, IID, SCA, Mediation, Assembly, BPEL.

Distributed Application development using REST Web Services and NoSQL databases - Apache Wink, Tomcat, MongoDB, Nodejs,  Lucene 

TCS                                                                                                                                            March 2012 to Feb 2013

Senior Solution Architect

ESB Mediation Flows construction using WMB 7/8 and Datapower XI50 for Prescriber MDM services at Walgreens.

Design of Online Question Answering Framework for Insurance – MySQL, Spring, Hibernate, Apache Wink REST Web Services.

BPM Process development using SCA/IID and ODM

Wipro Technologies                                                                      Columbus OH                                           June 2011 – Feb. 2012

Senior Architect: Recent Projects.

·         Solution Architecture for a Generic  Rule based Compliance Engine for Investment Bank using open systems – Coherence, Drools, Open System, WS-*, and Java.

·         Solution Architecture for Asset Management System for Florida Power and Light

              FPL is replacing their assets spending about $1 billion with the stat of art intelligent smart grid and meters. They wish to implement a state of art Asset Management System that should enable them to track every asset at unit level. Solution architecture evaluates available technology vis-à-vis current technology already in place. SAP, MAXIMO, GIS, NOSQL, MF, JCAPS, XI50 etc.

·         Solution Architecture for Alert System for Fifth Third Bank

              5/3 Bank has a legacy MF System for their Banking System with modern internet banking. It is required to create infrastructure and facility to implement Real Time Banking alert recognized and promoted within the legacy System. The solution architecture addresses this problem. IBM MF DB2, VSAM, Java, WebMethods, ETC.

Solution for High volume transaction processing using REST Java Web services (JAX-RS) Apache Wink, NodeJS, MongoDB

Techvision Systems              Columbus OH              11/2007 – 06/2011

Senior Architect; Solution Development Manager; Pre sales, POC and New Technology solution

HN BANK Oct’10 to Jun’11

Mediation flow design and development for external user accounts maintained by Integration Manager at JPMC. Technology stack – WID, WESB, Java SDO, Custom Data Handler, and XML Serialization of Business Object. (HNBank).

WS ESB mediation for SalesForce and CIS Mainframe for HN Bank; ABPM and BPM Application development using WPS, IID/WID, Human Task, BPEL Orchestration, Mediation, and Complex Event Integration. Application and Business Service Design. Business Process Modeling and creation of Assembly Modules using BPM. Development of EJB using JDBC and stored procedures. Integration using CICS Adapter, MQ, JMS, DB2, SCA and EJB. Creation of Maps and XSL using WTX for Copybook and Flat-file Transformation.

BPM Workflows using WPS and ODM for mortgage and investment process flows

ALLIANZ Jun’10 to Oct’10

Web, Security and Data Architecture using Datapower, Tivoli, WebSphere, IIS, Java, .Net, and ADS for Allianz Insurance policy management and Administration Systems. Special emphasis on Enterprise Integration and SSO.

Creation of WSP and MPG load balancing for backend WCF Web Services using Datapower XI50; creation of XML firewall using XS40

USOIL SAIC Jan’10 to Jun’10

Creation of  High volume transaction processing environment for Real time alert processing using Map reduce, Hadoop, HDFS, Hive, Pig, and Mongodb/NoSQL.

Establishing WSP and MP gateway using Datapower XI50 and XML firewall using XS40

A set of Proof of Concept web Service implementation using WS-security, WS-interoperability, SSL, XML-Encryption, SAML, Kerberos, Client and server side implementation uses GlassFish, Tomcat, and Netbeans.

Installation configuration administration of Oracle 11g, Weblogic 11g, SOA Middleware Suite 11g supporting development and production for a retail store chain in HA WebLogic 10.3 clustering environment.. 

Creation and verification of WSIT secured WS creation for large volume Transaction. Creation of interoperable SCApllication module using BPEL, Human Task, BRE, and deployment in OESB using JMS, FTP, AQ, MQ Adapters. Creation of ABCs for EBS using AIA FP and PIP. (Oracle 10g/11g); Creation of BP (SC, OP etc) using EBS R12 Adapters.

BOEING Sep’09 to Dec’09 Architect/Consultant

WBI Migration to BizTalk Broker using WCF AQ MQSC MSMQ MQ JMS Adapters; technology involved Java, ICS4.3, migration, Scripting, .Net, BizTalk 2006, XSLT, XML, XSD etc.

·         Setting up SSO & Connectivity with AS 400 and DB2

·         Web Services and Web Application deployment

·         User and Access Security

Architectural Plan for Airport Integrated Data Broker (AIDB) at Orlando International Airport (OIA): This plan laid out details of infrastructure, product development, integration, and deployment strategy for two existing applications – SITA RMS and MUFIDS using AIA FP, PIP, Enterprise Library of Artifacts (EBO, EBS etc.), Oracle Middleware Suite, JDeveloper, WebLogic, Oracle 11g, BPM, BAM. Design of artifacts for frontend User Interface using Java Swing, JSF, DOJO, Ajax, JavaScript. POC Development using OWSM and Oracle middleware Services.

TechDemoCracy/Government Feb’09 to Aug’09

Architect and Development Manager

Installation, Administration, Production support, Migration and integration -  Oracle 11g, OSB 11g, OSS 11g, Coherence, WebLogic 11g, Oracle Grid EM, Oracle Application R12, BPM, AIA, Oracle Forms and Report, WebGate, ReverseProxy, HTTP Server, OAM, and EnterpriseSSO. Production Support and Installation OIM OID WebLogic 11g

Developed ADF-BC Applications and EJBs, Created ADF based user interface and web center applications. Created ADF/JFS user controls and client interfaces for Business Process Applications.

Extensively worked with WebCenter, UCM, WebLogic, Jdeveloper and ADF creating Spaces, Home Spaces, and Communities, and portal applications.

Proxy Service Message Flows creation, Security and Service level Monitoring, dynamic routing for back end business service using OSB 11g. BAM monitoring of SCA with Oracle BAM Server Console. OIM OID OER OSR 11g WebLogic 11g installation.

CISCO Oct’08 to Jan’09 Security Architect

Application Discovery & Performance monitoring tool called AVM for Business Processes within Enterprise,

·         Designed and developed HMac message Authentication plug in module for JMS, XML, Email, Hub port Binary, RMI and HTTP messages.

·         AVM is using NMP framework based on Spring Hibernate and Tomcat.

·         Developed high availability strategy for distributed AVM system:

LabCorp as Senior Enterprise Architect, Nov’07 to Oct’08

·         Developed Portlet for ABN Application using Oracle ADF, WebLogic and JDeveloper.

·         Developed a PDF generating Web Service.

·         Developed using Adobe Acrobat Form Generator, iTexi a Customizable ABN PDF report

·         Creation of Message Flows using WMB and WSP using Datapower XI50 for ABN Web service.

·         Creation of Maps using WTX

·         Thorough Business analysis with many scenarios was done with Oracle Business Process Modeling tool. BPM process flows for Medicare.

·         BPEL was iteratively developed using ADF. Web Services were developed for Business Partners and Warehouses using SOAP HTTP, SMTP and Manual Processing for Manufactured items.

·         BPM Applications using AQ Advanced BPM and Adapter for Legacy Flat file access. Creation of Web Services (EJB, and WS – Restful, Soap) and development of long running business process using BPEL. User interface creation with WebCenter (JSR 168/268), ADF, and JDeveloper.

·         Installation, configuration of Oracle 11g, EBS, AQ, WebLogic, BPEL process manager, BAM, BPM application servers and SOA development tools. Deployment of BPEL Processes.

·         Application Security, WS-Security, SAML, SSO and creation of communication channel using PKI etc

Technology: Oracle SS 10g/11g, OSB 10.3.3, Message Flows, Oracle 10g HA, B2B, SDO, Eclipse 3.5,  AIA FP PIP Enterprise Library, PL/SQL, JDeveloper 11g, Oracle ADF 11g, Oracle BPM, WSM, BAM, Oracle BPEL Process Manager, Coherence, UCM, Portal, SSO, ALDSP/ODSI, WLI, OSB, AQ, EBS (R12), Portal, Business Integration, Message Broker, WPS, Datapower, WID, RAD7, WMBI, ITCAM, OID, OAM, WSRR, WTX.

CSC/IRSLanham, MD                            02/2007 – 11/2007

Architect and Designer – SOA & Integration             

·         Creation of Logical and Physical design and relevant Data Modeling for Customer Requirements of phased modernization of Federal Income Tax Return. Assisting and Guiding Developers and other architects with Technical expertise of SOA, Mainframe, CICS and DB2, OMVS, MQ and other relevant technology.

·         Creation and enhancement of Router Filter using C++, MQ, WTX, XML Rules and Function validation for CADE

·         Creation of Gateway Services using C++, CICS, DB2, MQ for CADE

Nationwide Insurance                             Columbus oh07/2006 – 01/2007

Solution Architect – ITIL and Integration

·         Consultant, Project Delivery – ITIL process management packages, upgrade and Implementation. Change Management, Incident Management etc.

·         Oversee multiple SDLC Projects, Architectural design and Development.

·         Solution Architect of Several Large Projects: Infrastructure, upgrade and implementation of Service Center for Incident, Problem and Change Management. Development of Project Approval Management System, and Application Management system.

Aetna, Blue Bell PA                                            01/2006 – 06/2006             

Lead Application Architect – Integration BP             

·         SDLC Application Design, project assessment and overseeing of multiple SDLC Projects using SOA.

Business Process modeling for Integrated Dental and Medical Claims Processing

Northrop Grumman Columbus OH                     01/2005 – 12/2005             

Lead Performance Architect             

Mobile Data Communication Performance Monitor Software

·         Study and Evaluation of User Authentication and Secured Communication of Public Safety System using wired and wireless technology. Architect performance Monitoring system for MARCS.

United Parcel Services  Morristown, NJ              07/2004 – 01/2005             

Senior Architect – Enterprise Integration             

Tradeability Data Export and Import

·         Import, export and download of tradability data from DB2 in MVS using COBOL stored procedures, Java/JDBC in XML or CSV format for web based application system. 

·         Created Java drivers for creating tradability data in DB2. 

·         Developed error and message transfer modules using MQSeries and MQI for all SP and batch programs.

·         Redesigned/rewrote the entire export system for optimal performance and correct functionality. 

·         Developed shell scripts in OMVS batch processing for tradability data export.

·         Developed Java applications using DB2 SP, JDBC and J2SE for creation and viewing of tradability data from workstations.

·         Used XML, XSLT and XSD for Document Data Formatting, Transformation and Extraction. GUI design and development using Java AWT and Swing.

Intellisys Technology Chicago Illinois               07/2003 – 07/2004             

SOA Architect and Program Manager – Integration, Web Services             

·         Communicating with CICS transaction in CICS TS 3.1(1.3) using various middleware Technology CORBA MQ.

 

·         Created front end Stand alone Java Client, Web Service, JSP server Page, and JMS to communicate with CICS transaction with JCICS API. IDE used VisualAge, WebSphere and Visual Studio.

·         Developed web services for accessing legacy data in DB2 using .NET, J2EE and stored procedures.

·         Developed middle tier for Web front-end for accessing legacy data residing in DB2 using stored procedure, serialized to XML file. 

HCL Perot Systems Dallas, TX                                                                                             06/2002 – 06/2003

Mainframe Architect, ALC Specialist             

Subscriber ID expansion project at Blue Cross Blue Shield

Internationalization/ maintenance of MBNA’s batch/online system MBNA Hallmark Information Systems

ProNet Consulting Services, Inc Columbus OH                     08/2000 – 05/2002             

Chief Architect and Software Manager            

Security

Developed a solution for security and privacy in web application.  It’s designed to be superior to conventional https and doesn’t need certification.  Each user has a unique service channel all for himself with the server.  Technology used: C++, NTL.

Directory Services

Engaged in testing and evaluation of Java LDAP, eDirectory, Active Directory in web environment (WebSphere, IIS, TomCat) for development of enterprise wise user authentication system.

Collaborative Platform for Healthcare – Integration and Document Sharing

Designed/developed a web based distributed document management system for the healthcare industry. This is a collaborative platform for the healthcare industry. 

Engineering Document Management System  - Business Process Integration             

Designed/developed a web-based engineering document management system as a B2B Service. EDMS is intended for reprography service providers, engineers, architects and project managers who intend to manage any kind of digital documents in web based digital vaults. 

ESS Limited Delhi, NSE Software AG Munich Germany               01/1999 – 07/2000             

PM, Architect, Developer             

Business Activity Management – Enterprise Integration

Legacy Document Conversion

Web enabling of an Oracle based ERP module – Enterprise Integration

IIS, Interra Software Delhi India               01/1995 – 12/98             

PM, Architect – Business Process Integration             

Y2K

Software Security

Wizard Revision

NetWare LAN Administration Package 

Responsibility:  Project Manager, Data Architect, designer, and Lead developer.

NYNEX S&T Bangkok, Thailand               05/1994 – 12/1994             

PM, Architect – Switch Integration with Subscriber DB             

Mechanized Switch Translation System

ABC International Pvt Ltd Noida India               08/1989 – 04/1994             

Systems Manager             

Wholesale Distribution System

Retail Store Management System

Personnel Management System and Fleet Management System

Responsibility:  Project Manager, Data Architect, designer, and Lead developer.

STP Limited Calcutta India               03/1987 to 07/1989             

Projects Manager              

Integrated Office Productivity Tool - This package was similar to Works and was developed for Atari–ST computers using C, GEM and AES. This is 250 man months’ effort.

Computronics Delhi India               04/1982 to 02/1987               Software Manager              

Fast Dump restore, Dataset and Stand alone Restore

ADA Compiler

Statistical Analysis Package, Project Management Package, Library Management Package

DSO Bahrain               07/1980 to 02/1982               Software Specialist              

Installation and maintenance of Bahrain Government Computer Center

ORGROUP Baroda India               03/1974 to 06/1980               Senior Software Analyst    

General Purpose Simulation system

Simulation and Water resources planning of Sardar Saravor Dam Canal based system

MGRW and Call OS systems – Interactive Compilers – Basic Fortran PL/I

·         Integrated Water Resources Management, World Congress in Water Resources, Brazil

·         Generalized Syntax Analyzer, CSI Annual Convention, New Delhi

IBM based Legacy Document Conversion to XML, XML 2000 Conference, Washington DC- http://kankanroy.bravehost.com/