Summary
Overview
Work History
Education
Skills
Timeline
Generic

Naresh Kumar

Technical Manager
Hyderabad

Summary

Over 11 years of experience specializing in designing, developing, and testing message transformation and routing implementations using WebSphere MQ 7.0, WebSphere Message Broker 7.0, Message Broker 8.0, IIB V9 & IIB 10.0. Expertise in creating seamless communication pathways to optimize efficiency and reliability within complex messaging systems. Dedicated to staying current with the latest technologies and methodologies to continuously enhance skills in this field.

Overview

12
12
years of professional experience
2014
2014
years of post-secondary education

Work History

Technical Manager

Cognizant Technologies
12.2019 - Current
  • Company Overview: Aetna is one of the largest Health Insurance providers in United States. Aetna is mainly focused on providing health insurance plans to corporate companies. Aim of EIE project is to provide health insurance plans to individual members by creating enterprise service bus to integrate various applications.
  • Reporting to senior manager. Joining IRT’s wherever required, giving the background on the issue and the details to overcome.
  • Allocating daily jobs and workloads.
  • Involved in resolving defects of Production Issues, making developers understand the gap in design and development. Tracking them by creating problem tickets until it is cleared.
  • Co-ordinate development and testing activities with respect to defect resolution management.
  • Participate in peer review of team deliverables for quality and completeness.
  • Guiding the Jr. Developers reaching their deadlines in terms of understanding the design and various service layer integrations while performing a break fix.
  • Creating the Shift roster for Team Members, guide and help them in resolving p1 incidents.
  • Planning the large Checkout’s to make the production environment stable, provide signoff to the applications after the deployment is completed.
  • Analysing & defining the client’s business strategy and for determining the system architecture requirements to achieve business goals.
  • Collaborating with business analysts, developers, and technical support teams to define project requirements and specifications, setting up new and expanding existing infrastructure.
  • Responsible for preparing the impact matrix with multiple project artifacts for effective tracking of project's progress.
  • Drive finalization of the business requirements and solution architecture for next generation vision 2020 applications.
  • Design, orchestrate and develop IBM Integration Bus services to use various data and protocol formats like XML, JSON, SOAP, Fixed Length, Tagged, Delimited, CSV, TCP, MQ etc. to integrate with internal and external services.
  • Design layered architectural approach consisting of consumers, consumer specific mediations, process services, business service and access service using IBM Integration Bus, IBM MQ, IBM Data Power Security Gateway and IBM API Connect.
  • Triaging the Production incidents and working with different Business stakeholders and support teams to resolve within the Service Level Agreement. Troubleshooting, performance tuning, diagnosing the issues faced during development and Production phases.
  • Aetna is one of the largest Health Insurance providers in United States. Aetna is mainly focused on providing health insurance plans to corporate companies. Aim of EIE project is to provide health insurance plans to individual members by creating enterprise service bus to integrate various applications.
  • ENVIRONMENT: IBM Integration Bus 10.0, WebSphere MQ V7.5, SQL Server 2007, UNIX

Senior Software Engineer

Wipro Technologies /Tek tree Software Services Pvt
05.2017 - 12.2019
  • Company Overview: HCA is an American for-profit operator of health facilities that was founded in 1968. It is based in Nashville, Tennessee and in 2018 it managed 178 hospitals and 119 freestanding surgery centers.
  • Participate in discussions with external Teams and develop the message flows.
  • Create Mapping Document for the Interface that is developed.
  • Create Integration Service Document for the Interfaces that are developed.
  • Create Unit Test cases both negative and positive test cases and execute before moving the code to higher environments.
  • Coordinate with Testing Team in case of defects and seek signoff to move the code to Higher Environments.
  • Identify the cause of the message failure due to message parsing error based on Alert and route to Team members.
  • Check the logs and analyse the cause of the failure.
  • Reprocess the files which are failed to reach destination based on Alerts that got triggered.
  • Reprocess the messages from queue based on requirement by using RFHUTILC.
  • Creating Queue Manager objects such as Queues and Channels.
  • Creating Subscription & Topics based on the requirement.
  • Checking the error logs and identify the root cause of failures.
  • Handling Deployments of Data power.
  • HCA is an American for-profit operator of health facilities that was founded in 1968. It is based in Nashville, Tennessee and in 2018 it managed 178 hospitals and 119 freestanding surgery centers.
  • ENVIRONMENT: IBM Integration Bus 10.0, WebSphere MQ V7.5, SQL Server 2007, UNIX

Software Developer

Integrity Spirit IT Solutions
08.2016 - 05.2017
  • Company Overview: This project is about an Online Retail store to provide products to Customer Online.
  • Implemented Message Flow by using SOAP INPUT Node, SOAP REQUEST Node, SOAP REPLY Node, Throw Node, MQ Input Node, MQ Output Node.
  • Developed Message sets using XSD’s in Integration Bus to Validate the Input Messages and generated WSDL files in order to work with SOAP Nodes in Integration Bus.
  • Implemented Compute Node and Mapping Node for Transformation in Integration Bus.
  • Implemented FTE Input Node to perform Scheduled file transfer and Configured agents to perform Scheduled File Transfer for Queue Manager in WebSphere Message Queue.
  • Worked on User Defined Properties (UDP’s) to change Queue Names dynamically in production environment in Integration Bus.
  • Created DSN to facilitate Database connectivity.
  • Developed sub flow into the main Message Flow for Error Handling. This was achieved using Try Catch Node, Compute Node and MQ Output Node in Integration Bus.
  • Implemented EMAIL Output Node for sending Email Dynamically using Extended Structure Query Language (ESQL) in Compute node in Integration Bus.
  • Tested the Message Flow by placing Sample Message in SOAP UI.
  • This project is about an Online Retail store to provide products to Customer Online.
  • ENVIRONMENT: IBM Integration Bus V 9.0 (IIB), IBM WebSphere Message Queue V 7.5 (WMQ), IBM WebSphere Message Queue File Transfer Edition V 7.0.4.0, IBM DB2 V 9.7, SOAP UI and Windows 2007 Enterprise of 64 bits.

Software Developer

IBM/Dynpro India Pvt Ltd
07.2015 - 12.2016
  • Company Overview: This Project comes under Finance Industry. This project deals with customer who requires microfinance there are many phases were based on the credit check the customer is been enrolled and based on credit check.
  • Analysis of the existing interfaces and development of the business logic using ESQL in message flows.
  • Developed message flows with error handling.
  • Involved in troubleshooting to handle and manage exception conditions.
  • Developing message flows as middle-tier.
  • Configuration of WebSphere MQ 7.5 & IMB Integration Bus 9.0 on different environments like Windows, AIX.
  • Development of message flows to implement the routing logic.
  • Development of Message Flow for Inserting, Updating and inquiring a database on DB2 database.
  • Having knowledge on Webservices worked on nodes SOAP Input, SOAP Request, SOAP Reply, HTTP Input, HTTP Request, HTTP Reply etc.
  • Involved in the unit test and integration test.
  • Enhancements, Testing, Debugging and Bugs fixing were a part of the project.
  • This Project comes under Finance Industry. This project deals with customer who requires microfinance there are many phases were based on the credit check the customer is been enrolled and based on credit check.
  • ENVIRONMENT: IBM Integration Bus 9.0, WebSphere MQ V7.5 and DB2, SQL Server 2007, AIX

Software Developer

Invensol Software Services Pvt
05.2014 - 05.2015
  • Company Overview: This project is about online banking. The customer must have an account. If he is not registered. He will be registered.
  • Implemented Message Flow using HTTP Input Node, HTTP Async Request Node, HTTP Async Response Node, Route Node and File Input Node in Integration Bus.
  • Designed and developed messaging interfaces and creating the MQ objects required for the interfaces.
  • Created Configuration manager, Brokers, Queue Managers, define Objects, channels, SSL, Clustering, shared channels, shared objects.
  • Developed Message flows without Message set which used custom XSD/XSLT transformations to transform into XML and Fixed Length Message (TDS).
  • Developed message flows such as XML/XSLT transformations, CWF-TDS transformations and conversions from one format to another, SOAP/HTTP XML to IMS (MRM) mappings and transformations.
  • Processed XML messages with exceptions and performed Message transformations, translation, validation for incoming messages, XML File lookups, database inserts, https posts and java calls to backend systems.
  • Monitor logs and Queue depths to proactively find potential problems.
  • Implemented Shared Row concept in Compute Node to increase performance in Integration Bus.
  • Deployed BAR files in Integration Server under Integration Node to test the message flow in Integration Bus.
  • This project is about online banking. The customer must have an account. If he is not registered. He will be registered.
  • ENVIRONMENT: IBM Integration Bus V 9.0 (IIB), IBM WebSphere Message Queue V 7.5 (WMQ), IBM DB2 V 9.7, WTX V 8.2 and Windows 2007 Enterprise of 64 bits.

Software Developer

Invensol Software Services Pvt
05.2013 - 05.2014
  • Company Overview: This project is about online Insurance. The customer is provided with the types of insurances such as Car, life Insurance and property insurance.
  • Implemented Message flow using HTTP Nodes, MQ Nodes, Flow Order Node, File Output Node in WebSphere Message Broker.
  • Implemented MQ over HTTP bindings to enable Web service in WebSphere Message Broker.
  • Updated the Webservice Definition Language (WSDL) file in WebSphere Service Registry and Repository (WSRR) and retrieved the Service using End Point Look Up Node in WebSphere Message Broker.
  • Developed Message sets using XML and CWF Format to validate input message Broker.
  • Implemented Alias Queue Concept for Queues to hide the original Queue in WebSphere Message Queue.
  • Implemented Message sets by defining Structure for TDS messages and CWF messages to validate the incoming messages in WebSphere Message Broker.
  • Implemented Sub-flow by using Input Node, Compute Node and Output Node in a Message Flow in WebSphere Message Broker.
  • This project is about online Insurance. The customer is provided with the types of insurances such as Car, life Insurance and property insurance.
  • ENVIRONMENT: IBM WebSphere Message Broker V 8.0 (WMB), IBM WebSphere Message Queue V 7.0 (WMQ), WebSphere Application Server V 8.0 (WAS), WebSphere Service Registry and Repository V 8.0.2(WSRR), MY SQL, RFHUTIL and Windows Server Enterprise 64 bit.

Education

Bachelor of Technology - Electrical and Electronic engineering (EEE)

JNTU
Hyderabad, India
04-2013

Skills

  • IBM WebSphere MQ/MQFTE v70/75
  • WebSphere Message Broker v70/80
  • IBM Integration Bus v90
  • IBM Integration Bus v100
  • WTX v82/83
  • C
  • ESQL
  • SQL
  • Windows 2000
  • Windows XP
  • Windows 2007
  • Windows 2008 R2 Enterprise Server
  • Aix
  • UNIX
  • SQL 2007
  • DB2
  • MySQL
  • WebSphere Application Server
  • XML
  • HTML
  • Rhotic utility tool

Timeline

Technical Manager

Cognizant Technologies
12.2019 - Current

Senior Software Engineer

Wipro Technologies /Tek tree Software Services Pvt
05.2017 - 12.2019

Software Developer

Integrity Spirit IT Solutions
08.2016 - 05.2017

Software Developer

IBM/Dynpro India Pvt Ltd
07.2015 - 12.2016

Software Developer

Invensol Software Services Pvt
05.2014 - 05.2015

Software Developer

Invensol Software Services Pvt
05.2013 - 05.2014

Bachelor of Technology - Electrical and Electronic engineering (EEE)

JNTU

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Naresh KumarTechnical Manager