PROFESSIONAL SUMMARY:

• Professional with over six years in IT sector, skilled and focused on middleware stack experience for businesses in developing SOA applications using Middleware integration tool like WebSphere Enterprise Service Bus, IBM Integration Bus, WebSphere Message Broker and IBM DataPower. Worked as a DataPower administrator and developer.
• Strong experience on REST and SOAP web services in DataPower and IIB;
• Experience in designing, development and configuration of various services using Multi Protocol Gateway (MPG), WS - Proxy and XML Firewalls objects in IBM DataPower;
• Experience in XML, XSL, XPath, XML Schema and XSLT;
• Experience on IBM API Connect;
• Strong experience upgrading, configured and setup of a virtual and physical DataPower appliances;
• Strong understanding of project life cycle and SDLC methodologies including waterfall and Agile;
• Experience and Knowledge of DataPower Processing Policy, Processing Rule, Processing Actions and Reusable Libraries;
• Strong experience in security configuration Confidential, security polices, certificates, encryption and security token SAML and OAuth & LDAP Server integration with DataPower;
• Demonstrated troubleshooting, error handling, performance tuning, monitoring, configuring log targets;
• Experience on configuring an SSL proxy profile that initiates an SSL connection from a client and DataPower service;
• Experience on Service level management (SLM) to manage message traffic;
• Experience on side cache or on-appliance cache;
• Experience in automated deployment using third party application Jenkins;
• Experience on Front Side Handler (FSH's) that include HTTP/S, MQ, FTP,SFTP;
• Strong skill on monitoring, tracking, trending and analysis of products;
• Experience in monitoring health, import, export configurations, deployment and load balance;
• Experienced in integration of data like Oracle, Microsoft SQL, DB2, and MySQL;
• Involved in the maintenance of WebSphere MQ and Message Broker on different platforms and setting up the development, testing and production environments;
• Worked on Development of Message Broker Web services using SOAP and HTTP nodes;
• Designed and developed services in IIB & MB using File, Collection, Aggregation, SOAP, HTTP, Mapping nodes;
• Experience on WebSphere Message Queue clustering for High Availability, Load Balancing and MQ Object sharing;
• Experienced on configuration and integration of LTPA and WS-standards, including WS-Reliable Messaging and WS-Addressing;
• Worked on various monitoring protocols such as SNMP, WSDM, and WS-Management;

SKILLS:

• Expert in Microsoft Office;
• Excellent presentation skill.

TECHNICAL SKILLS:

Database: DB2, Oracle, Microsoft SQL Server

Domain Experience: Financial, Health, Retails

Middleware: IBM DataPower XI50, XI52, XB62, MQ Series 7.0, 7.5, 8.0, WMB 7.0, 8.0 IIB 9.0, ODM, WTX, WSRR

Operating Systems: Windows, Linux

Servers: WAS, Web-logic, Tomcat

Project Management Tools: MS Project

Programming Language: Xml, esql, html, sql, xslt, json

Ticketing Tool: BMC Remedy, Global Service Desk (GSD)

Tools: MQ Explorer, Eclipse, rfhutil, notepad, puTTY, splunk, SOAP UI, RESTclient UI, SOA Test tool, XML Spy, junkies, Postman

Version Control: CVS, SVN, Clear case, Rational Team concert

PROFESSIONAL EXPERIENCE:

Confidential, GAITHERSBURG, MD

Sr. SOA DataPower Developer

Responsibilities:

• Developed SOAP and REST Web Services both in WMB, IIB and DataPower;
• Experience in IBM DataPower SOA appliance firmware and experience in initializing DataPower SOA appliances, designed and configured DataPower objects;
• Carried out initial configuration of virtual and physical DataPower appliances Ethernet interface, Disaster recovery, NTP, DNS, Static IPs and Remote Management Access;
• Configured different DataPower services like Multiprotocol Gateway (MPGW), Web services Proxy (WSP) and XML Firewall services as per enterprise requirement;
• Configured Confidential policy and developed custom Confidential (Authentication, Authorization & Audit) policy using the XSLT language;
• Configured Front Side Handler and Back-End Connectivity including HTTP/S, JMS, MQ Resource, SSH Setup involving various XML Threats;
• Configured automated deployment using third party application Jenkins;
• Performed firmware upgrade like major version upgrade and Fix Packs;
• Performed on device and off device logging using Splunk for indexing purpose;
• Configured log targets and error handling, used SMTP, experience on troubleshooting, raise ticket (PMR), with IBM support;
• Configured MPGW to route the Web Services depending on the URI in the request;
• Debugging, troubleshooting, communicating and following issues arises in the project with IBM, opening tickets, Problem Management Report (PMR);
• Developed GUI based real time monitoring DataPower object status using XSLT & XML;
• Developed reusable XSLT functions, libraries, reusable actions and rules on DataPower;
• Developed Security of incoming traffic on DataPower like protocol level security using certificates, Message level Security using xml-encryption and Service level Security using Confidential and RBM;
• Developed the dpa files using Transformation Extender (WTX) to transform message;
• Developed Web services (XML, JSON formats) to implement the SOA initiative;
• Developed WSDLs, XSDs. Used XSLT, XPath and XQuery for Transformation;
• Configured WSRR and WMQ;
• Configured for high instance availability behind Load Balancer;
• Developed Real-time and Batch processing services (Synchronous and asynchronous calls) using different DataPower protocols, rules and actions and IIB nodes; and
• Experience on call support (24/7).

Confidential, PHILADELPHIA

Sr. Middleware Developer

Environment: DataPower, Message Broker 8.0/7.0, MQ Series 7.5/7.0, ESQL, Java, XML, XSLT

Responsibilities:

• Experience and worked across sector teams for the complete integration life cycle starting from design sessions, Architecture and interface design to solution implementation;
• Perform architecture, design and review policies for adherence to standards practices;
• Created application domains and configured Web Service Proxy, Multi-Protocol Gateway, XML and Web Firewall;
• Implemented DataPower best practices and consistency across the SDLC and environment;
• Experience on IBM API Connect;
• Developed reusable XSLT functions, libraries, reusable actions and rules on DataPower;
• Developed automated scripts Bash and KShell, configuration backup and task automation;
• Experience on PKI concepts, TLS and security (Authentication, Authorization, Encryption, Digital signatures) and configured Confidential policies along with LDAP, Set up SSL, Key certs (Crypto Tool, worked with SOMA Inquiries);
• Implemented migration, updated and IBM Support and fix packs in DataPower product;
• Worked on complex and high traffic volume Service oriented architecture applications;
• Configured cryptography technologies like encryption, decryption, Digital Signature like filed level, message level;
• Highly proficient in establishing SSL Connection mutual OAuth with DataPower clustering;
• Worked on error handling strategy and standardizing the naming conventions;
• Worked on message flow routing, transformation and security in DataPower;
• Supported the setup of DataPower in DMZ and configured network IP's management port;
• Developed message flows in IIB and Message Broker to interact with Databases using SQL;
• Developed services with synchronous and asynchronous call using different protocols;
• Excellent communication and interpersonal skills; strong consultative skills.

Confidential, NY

Sr. Middleware Engineer

Environment: DataPower, Message Broker 8.0/7.0, MQ Series 7.5/7.0, ESQL, Java, XML, XSLT, Web methods, MQ Series 8.0 & 7.5, WTX, MQ FTE, MQ Mon, BMC Remedy, Tivoli

Responsibilities:

• Configured Multiprotocol Gateway (MPGW), Web services Proxy and XML Firewall services. Configured Confidential policies, Set up SSL, Key certs (Crypto Tool);
• Experienced on WSDLs and XSDs. Used XSLT, XPath and XQuery for Transformation in DataPower. Used ESQL, Java and Mapping in Message Broker for Transformation;
• Experienced in OAuth2.0, SAML and worked in version control systems (SVN, Git);
• Experienced on shell scripting, automated script and configuration backup and task automation;
• Configured DataPower gateway to publish, route and secure web services. SSL Key store authentications, implemented the WS-security for partial message encryption;
• Raised request for RFC’s, prepared the deployment implementation plans, performed application deployments to test, integration and production environments;
• Provided support to customers in troubleshooting in production and resolved issues in DataPower;
• Configured LDAP server integration with DataPower;
• Performed off device logging to Splunk for indexing purpose, troubleshooting, log tracing and raise issue and opening PMR for service request with IBM;
• Fully participated in initial setup of DataPower, secured backup and migration;
• Experienced on Message Signing, Security, Encryption, Decryption, Intelligent Load Distribution, WS-Policy, WS-Security, WS-Notification, WS-Addressing;
• Experienced in implementing Gateway Scripts, SLM, Skilled in establishing SSL Profiles for MQ SSL, HTTP/S, FTP, SFTP and managed the production certificates for DataPower;
• Experienced in IBM Advance developer portal, Setup alert on production appliance using ITCAM and Tivoli monitoring;
• Experienced with Content, Context Based Routing, Transformations, Message;
• Developed SOAP and HTTP REST Web Services, Experienced in IBM API Management in implement REST API, SOAP APIs, Security Policies;
• Provided support in the configuring and troubleshooting solutions and provided on call technical support to the developers (development and deployment).

Confidential

DataPower/ Message Broker Developer

Environment: Data Power XI52,XI50, XG45, XC10, ODM, WSRR, IIB 9.0, Message Broker 8.0, MQ Series 8.0 & 7.5, WTX, BMC Remedy, Tivoli, SAP, Oracle, Java, XML, XSLT

Responsibilities:

• Experienced on Middle-tier, Web Services, XML, SOAP Messages and trained team members on DataPower;
• Setup XML Firewalls, Configured for secured message and upgrade firmware, created and configured multiple domains across the appliance, user and group access privileges;
• Configured Confidential, XML Firewall, Multi Protocol Gateway and Web services Proxy. Established Load balancing services in DataPower;
• Developed best practice documents for Message Broker and DataPower;
• Created DFDL schemas and message models in Integration Bus and Message Broker;
• Developed Technical design documents and participated in Architecture meetings and responsible for the infrastructure and Architecture decisions;
• Experienced in Debugging, troubleshooting, following issues with IBM, opening tickets;
• Developed IIB, DataPower, WTX services to interact with databases;
• Worked in SDLC of Data power components like Proxy Services, Crypto Profiles, XSL transformations, rules, protocol transformations, XSLT and deployment;
• Utilized WSRR to support multiple versions of WSDL & other partners WSDL and security certificates across multiple development, testing and releases;
• Worked closely with IBM Support group and provided inputs to PMR's;
• Worked on DNS, keys Installation, Network Setup and all Admin tasks;
• Configured Front Side Handler (FSH's) that include HTTP, HTTPS, MQ, FTP,SFTP;
• Experience in monitoring health, import, export; configurations load balance and failover testing;
• Implemented Caching on DataPower and Message broker;
• Experienced on WTX Maps and Type Trees for Data to connect to DB2 and Web Services;
• Designed and developed common procedures and sub-flows in IIB and Message Broker;
• Developed SOAP based & Restful Web services in Message Broker using SOAP and File Nodes;
• Developed Common E-SQL and Java functions for implementing re-usable components;

Confidential, MANCHESTER, NH

SOA Developer

Environment: IIB 9.0, Message Broker 8.0, MQ Series 7.5, 8.0, WTX, BMC Remedy, Tivoli, SAP, DB2, Java, XML, XSLT, Data Power XI52 and XI50 and WSRR

Responsibilities:

• DataPower B2B appliance firmware upgrade configured security and load balancing;
• Performed administrative tasks on IBM Data Power configuration, Interface design, development, maintenance and administrative activity;
• Configured services using IBM DataPower appliances XS40 and XI50;
• Configured Front Side Handler and Back-End Connectivity including HTTP, HTTPS, JMS, MQ Resource, SSH Setup involving various XML Threats;
• Developed technical design documents and participated in Architecture meetings;
• Created and configured MQ Objects like Queue Managers, Remote queues, Local Queues, Queue Aliases, Channels, Clusters, Transmission Queues, Performance Events, Triggers and Processes;
• Developed deployment scripts for DataPower and message broker;
• Created Interoperable WTX maps to be used with DataPower and Message Broker;
• Developed message flows using Java and Java Compute node to extend Message Broker functionality and to implement Global caching;
• Developed ESQL and Java common functions in Message Broker;
• Developed MB interfaces with Java Compute, SOAP, HTTP and Database Nodes to query the databases and call the stored procedures;
• Developed Message Broker applications to interact with DB2 and Oracle using ESQL;
• Developed Shell scripts and build scripts for automated deployments;
• Developed Web services using XML and JSON formats to implement SOA initiative;
• Worked on integrations with IBM Message Broker and MQ Technologies;
• Implemented DataPower gateway to publish, route and secure web services. SSL Key store authentications and Identities to servers;
• Involved in the maintenance of MQ and Message Broker on different platforms and setting up the development, testing and production environments;
• Involved in the setup of Cluster and Multi instance queue managers and their administration;
• Responsible for infrastructure planning and Message Broker setup on Linux Environment;
• Worked in problem solving and troubleshooting and raised PMRs with IBM.