Data Security
Resume:
VAMSHI DASARI
Email: ***********@*****.*** Ph: 980-***-****
PROFESSIONAL SUMMARY:
Web Sphere MQ, IIB and Data Power professional having 7+ years of experience in IBM Web sphere Middleware Development and Administration skills.
Experience in Planning, Installation, Configuration, Administration and Maintenance of IBM MQ series x/7.x/8.x/9.x, MQ FTE v8.x/9.x and various message broker, various SOA ESB tools such as WebSphere Message Broker, DataPower and Process Server on various platforms like LINUX, Windows and Mainframe
Experienced in upgrading WebSphere MQ on different platforms by applying Fix Packs and installed Support Packs.
Configure and develop features related to enterprise service bus (ESB) in conjunction with IBM SOA solutions.
Expertise in different nodes of WMB such as HTTP, Web services, Web sphere MQ, File, Transformation and Database.
Extensive experience in securing SOA Implementations and integrating Heterogeneous systems using IBM Data power, Integration Bus (Message Broker).
Responsible for Requirement gathering, Analysis, Design, Development, Review & deliveries.
Experience in BMC Remedy tool for tickets and Venafi.
Expertise in setting and configuring MQ monitoring tools like IBM Tivoli Enterprise portal.
Knowledge on Shell scripting, ANT scripting, scheduling jobs using crontab.
Hands on experience with DevOps tools like Jenkins, Big data tools like Splunk.
Set up IBM MQ high-available platform and create all related MQ objects for high available messaging needs Troubleshoot MQ and other platform issues
Equipped, initiative-taking with strong analytical, reasoning, and interpersonal skills with extensive IT experience.
5 years of experience with DataPower with experience as a DataPower SME gathering requirements, developing functional and technical design documents.
Experience in development of both Rest and Soap web services using IIB and DataPower
Developed XSL, XPATH code to process the in-flight XML and developed many XSLT, Xpath queries at the policy level to log, route, operation level authorization, and route messages to MQ
Enabling Triggering on MQ queues based on the requirement of various interfaces.
Performed admin tasks using MQSC scripts.
Strong Server and network trouble shooting skills with excellent teamwork skills.
Troubleshooting and managing IBM WebSphere MQ queues, channels, listeners, intercommunications (TCP/IP) and triggering.
Experience in Kafka and Confluent Platforms
Implemented Multi Instance high availability.
Involved in creating topics, subscriptions, and subscription queues as part of PUB/SUB implementation.
Performed admin tasks using MQSC scripts
MQ error logs, JMS logs and trace files
TOOLS:
WebSphere Tools
IIB, IBM Web sphere MQ(v7.x/8.x/9.x) & MB(v6.x/7.x/8.x/9.x/10.x)
Databases
Oracle, SQL
Operating Systems
Windows, Linux, AIX, Main Frame
Servers
Apache, Tomcat, WAS, DNET, Java, JBOS, Mule, Web Logic
Software Development Methodologies
Waterfall Model, Agile.
PROFESSIONAL EXPERIENCE:
Bank of America Oct 2018 – Present
Sr Middleware Consultant (MQ/IIB)
Designed, implemented and maintained integration systems infrastructure including fault tolerance and high availability solutions. Design and develop Integration solutions based on IBM MQ and Message Broker technologies.
Utilized industry standard technologies methods to ensure the integrity recoverability of MQ based applications incl. but not limited to; backup recovery, clustering, security, patch management, enterprise monitoring performance tuning.
Migrated the MQ objects and security from MQ version 7.x and 8.x to 9.1.0.x
Install and configure IBM WebSphere MQ and Message Broker on UNIX and Windows based environments
Performed complex analysis of messaging / integration requirements and associated hardware requirements to determine solutions and customizations. Designed middleware messaging and integration solutions.
Worked with MQSI Broker Commands for creating, starting and stopping the Brokers
Technical knowledge of, and experience supporting, Microsoft Windows Server operating systems and its ecosystem of enterprise technologies such as Active Directory, file security, and SSL.
Implemented Distributed Queuing client /server architectures and configured MQ.
Configured Web Sphere MQ Queue Managers, WESB, Queues, and Channels etc.
Setup naming standards for the Queue managers, Queues and Channels.
Primary point of contact for all issues related to Enterprise MQ environments.
Interacted with IBM to fix product bugs or technical issues by opening PMR’s.
Migration of Qmgr and MQ objects (Host to Host / Qmgr name change).
z/OS experience.
Enabled Triggering on the Queues for monitoring and automation.
Build the security infrastructure for MQ using OAM
Responsible for the automation of WebSphere environments and properties through development of scripting using shell or Python
Documented all the Blade Logic jobs and providing access to Dev teams.
Created certificated and experience using Venafi tool.
247 Support to production issue, participated in On-Call rotation.
Record of increasing responsibility in systems infrastructure and project management.
Working on critical issues and provide the solution in less turnaround time.
Worked on SSL configuration.
Work w/application development teams providing support of middleware components like MQI/JMS incl. application development cycles to implement, configure debug app. problems as they relate to messaging.
Provide "customer focused" administrative support of middleware production, QA and development environments.
Evaluate and applies software upgrades and support packs as required to solve production problems and/or ensure compliance and system integrity.
Analyzed the performance of message flows for complex database inquiries and developed stored procedures for use with the Message flows for performance enhancements.
Version up gradation and fix packs in Linux, Unix, and Windows platforms.
Experience on SSL Certificate Management
Installed MQ using the Ansible and Ansible Tower. Extensively worked on Ansible to create Playbooks.
Raised Production changes using Remedy tool and implemented.
Performed MQ Series administrative functions and 24X7 production support.
Boston Scientific Feb 2017 – Feb 2018
WebSphere Middleware Consultant
Created Mapping documents and Technical Design documents in implementing the solutions.
Extensively used Transformation and Construction nodes in developing interfaces.
Designed Pattern based implementation in IIB to simplify the implementation approach.
Deployed message flows and troubleshooting error flows on IBM Integration Bus toolkit.
Developed message modeling libraries using DFDL and SOAP domain.
Involved in creating topics, subscriptions and subscription queues as part of PUB/SUB implementation.
Developed interfaces using the SOAP nodes for calling the external web services from IIB.
Involved in creating WSDLs and testing SOAP using SOAP UI tool.
Implemented message modeling concepts by creating various libraries in order to deal with Binary data and CSV data formats using DFDL parser.
Used DFDL parser for parsing mainframes messages and custom format messages.
Created MQ Subscriptions to subscribe to topic and created subscription queues and subscription points for subscriber needs.
Involved in creating and configuring data sources in IIB to interact with Databases.
Integrated IIB with DB2 Database using Compute Node to execute SQL queries.
Extensively implemented ESQL by using compute node and filter node for developing the message flows in WebSphere message broker.
Created message flows using MQ nodes and Publication node to implement the Pub/Sub features.
Involved in creating SAP inbound and outbound adapters to retrieve and send IDOCS to SAP systems.
Extensively used SAP and MQ Nodes in developing message flows.
Developed lot of sub flows in order to perform exception handling and auditing of message.
Worked with File nodes, Compute node, Timer and Filter Node.
Worked with the Administration team in implementing solution designs for setting up the MQ clustered environment.
Involved in performing load testing of the message broker services to meet the transactional volumes of the client.
Worked with different message formats like Binary, XML and TDS.
Worked with testing tools like MQ Mon, RFHUtil, MQ Spy and XMP SPY.
Software Development Life Cycle, Quality Assurance and Testing practices.
Provided development-oriented support for the MQ/WBIMB issues critical production applications.
HSBC GLT May 2014 – June 2016
Integration Developer
Implement and support the Web Sphere MQ Series infrastructure in the Prod Environment
Implemented Distributed Queuing client /server architectures and configured MQ.
Configured Web Sphere MQ Queue Managers, WESB, Queues, and Channels etc.
Setup naming standards for the Queue managers, Queues and Channels.
Involved in troubleshooting.
Migration of Qmgr and MQ objects (Host to Host / Qmgr name change).
Authorization of objects.
Enabled Triggering on the Queues for monitoring and automation.
Build the security infrastructure for MQ using OAM
Track record of increasing responsibility in systems infrastructure and project management.
Designed and Developed Message Broker Interfaces using SOAP nodes and File Nodes
Developed Common E-SQL modules for implementing re-usable functions
Developed Message Broker interfaces with Collector and Aggregation nodes.
Worked closely with SAP Team in building in achieving interaction with SAP Enterprise services
Reviewing the business analysis & Impact documents for all the incident raised in production
Working on critical issues and provide the solution in less turnaround time.
Worked on data power SSL configuration.
Worked on taking data power backups from domain to domain.
Worked on creating Web service proxies, Multiprotocol Gateway and XML firewall proxies in IBM WebSphere Data Power XI 52/50.
Developed Restful Web services with HTTP nodes.
Developed Sub Flows and Message Flows using different Message Broker Message Flow Nodes.
Developed JSP, JavaScript, CSS and HTML for UI & business logic.
Analyzed the performance of message flows for complex database inquiries and developed stored procedures for use with the Message flows for performance enhancements.
Version up gradation and fix packs in Linux, Unix platforms.
Experience on SSL Certificate Management
Prepared health check scripts for prod MQ and IIIB servers.
Configured Enterprise service BUS (ESB)
Raised Production changes using Remedy tool and implemented.
Performed MQ Series administrative functions and 24X7 production support.
Performed MQ installations and fix pack initiations and upgrades.
Experience is using CA performance management tool.
Affluent Global Services April 2012 – May 2014
MQ and DataPower Consultant
Installing MQ server, MQ FTE and client software on Windows, AIX, Solaris servers
Developed Data Power solutions along with effective designing and implementation.
Prepared test plans for complex projects to check logic of new technologies.
Importing the SSL certs and configuration zip files into SOA DataPower XI50 appliance for various environments (Dev, UAT, Cert and Prod)
Creating the log targets and enabling the prob for performance monitoring
Developed MQ objects for pinging the web services
Coordinated with IBM to resolve all PMRs related to MQSeries.
Handled maintenance of whole MQ environment.
Performance estimation and tuning for the MQ applications and provided 24/7 on call support.
Performed updating functions for security design and documentation process.
Provided implementation and maintenance of business architecture lines in strategic manner.
Conducted sessions with internal teams and management with high level expertise.
Participated in meetings with software development and senior management teams to discuss project status.
Responded to project issues and concerns with logical and immediate action.
Submitted estimates relating to project planning and technical issues for proper direction.
EDUCATION:
Master of Science in Information Systems
Pace University, NY
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