Experience

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  Tech mahindra

  Jun 2007 - Sept 2011

  Technical associate tg2

  Roles and Responsibilities:As OSM/ASAP Developer:• Played a key role in successfully upgrading the platform in production• Successful code deliveries for complex design requirements like VCATT Low Impact Modifies, Encore Migration, Single cease and others• Resolved most of the client/user issues at onsite during platform upgrade• Developing ASAP cartridges using Java, XML, SQL/PLSQL and NPG• Developing OMS cartridges using Java, XML and XSLT• Developing web UI for Order Progress Monitoring using Servlets and JSP• Detailed Design Document preparation• Sharing work with the team and helping in resolving the issues during the development• Installing ASAP, Weblogic, OMS and Objectel on Solaris operating system• As part of 3 rd Line support, interacting with customers, resolving the issues in productionAs IPSA Developer:• Designing solutions through IPSA GUI Client• Exposing Web-services using OJDL API, JAVA and Web-services• Attending Agile workshops for gathering requirements from users• Writing MDBs for IPSA component to provide JMS services• Developing health monitoring scripts, auto build and deployment scripts• Installing Weblogic server & IPSA ServerTechnologies Used:OMS 2.6, OSM 6.3, ASAP 4.7, ASAP 7.3, IPSA 5.2.3, Java 1.4, Java 5, Weblogic 8.1, Weblogic 9.1, Oracle 9i, Oracle 10g, Solaris 8, Solaris 9 Show less

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  Cgi

  Oct 2011 - Mar 2012

  Senior software engineer

  Roles and Responsibilities:As MetaSolv NM Developer:• Developing NM cartridges using core Java and MetaSolv NM• Auto deployment using Unix shell scripting and cron• Performance improvements in production chainsTechnologies used:Solaris 9, Oracle 10g, Oracle Network Mediation 5.x, Java 5

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  Bt

  Mar 2012 - Dec 2012

  Senior consultant

  Roles and Responsibilities:As OSM/ASAP Developer & Designer:• Designing, developing & modifying complex flows in OSM• As part of ASAP development, creating new CSDLs ASDLs, modifying existing CSDLs, ASDLs using eclipse• Performance enhancements in Production environment• Designing automated flows for Network design tool called Vozone• Vozone to ASAP integration• Replacing existing legacy flows with the new flows using VozoneTechnologies used:Solaris 9, Oracle 10g, Weblogic 9.1, OSM 6.3, ASAP 7.0, Objectel 2.7, Java 5, Vozone Editor Show less

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  Kt

  Dec 2012 - Feb 2014

  Subject matter expert (osm)

  Roles and Responsibilities:As OSM SME:• As a Technical Architecture team member, responsible for all non-functional issues resolution and product issue handling• Production setup in High-Availability mode with 12 Managed servers & Oracle RAC• Capacity Planning, Sizing and Topology – handling 35 million customers and 900K orders/day.• Identifying bottleneck areas in COM(12 MS) and SOMM(8 MS) instances of OSM 7.2.2 (Both the custom code and OOTB issues)• Tuning the PRD environment for Optimal performance to cater to 92000(peak) Orders/hour• Working with OSM Engineering team in implementation of KT specific requirements• Partition purge, order purge & automated deployment scripts development• OSM new release upgrade plan, installation and sanity testing the new releases• Automated testing & Performance testing COM & SOM implementations• Weblogic server administration & issue handlingTechnologies used:OEL 5.3, Oracle 11g, OSM 7.2.2.4, Oracle Virtual Box 4.3 Show less

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  Scube technologies private limited

  Mar 2014 - May 2015

  Senior technical consultant

  Roles and Responsibilities:As OSM Senior Technical Consultant / Solution Architect:• Responsible for design and architecture of the solution spread across OSM-COM and OSM-SOM using Out-of-the-box Order-to-Activate cartridges and customizing the cartridges wherever applicable. • Gathering the requirements from the customer and providing the solutions• Environment setup of Dev, SIT & Local Virtual Box right from the installation of OEL 5.5, Oracle 11g database, FMW 11g (10.3.6), ADF 11.1.1.x, Clustered domain creation, OSM Installation• Hardware sizing of Dev & SIT environments• As this project is Green site implementation understanding the requirements, interactions with client and preparing user stories based on requirements• Designing, developing & updating OSM 7.x cartridges for SOM in Design Studio 7.2.x• Updating OOTB COM cartridges as per the requirement• Milestone implementations from SOM to COM• Trouble shooting & Performance tuning of all environments• Designing & developing framework implementations for SOM to ASAP & SOM to UIM (Framework is designed in such a way that once after the completion, any parameter level changes will not require any code changes)• SVN server setup and maintenance• Linux system administration & Oracle VM Manager for all RODOD stackTechnologies used:OEL 5.5, Oracle 11g, OSM 7.2.2.4, Oracle VM Manager 3.2.7,Oracle Virtual Box 4.3 Show less

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  Celcom axiata berhad

  Jun 2015 - now

  Lead consultant / solution architect