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About Me
- Skilled product developer with around 11+ years of experience in BigData migration, Telecom services products and System IO Virtualization with BigData, Spark, Hadoop, GCP, BIgQuery, Cloud Composer, Python/Shell Scripting, C,C++,Linux,...
- Working as Tech Architecture Delivery Assoc Mgr for a period of 5 years from May’14 to till date On BigData migration ,Cloud Data lake build and Production Support for Data&Analytics Systems at Accenture India Pvt Ltd at Bangalore
- Worked as Staff Software Engineer for a period of 5 years and 9 months from June’08 to Mar’14 On Telecom products and System IO Virtualization at IBM India Pvt Ltd (ISL) in Bangalore
- Worked as Software Engineer for a period of 12 months from July'07 to June’08 on IP Products in Elitecore Technologies Ltd in Bangalore
- Working Experience in the field of VOIP, GSM ,WiMAX ,LTE TCP/IP,Diameter with C,C++ on Linux/AIX/SolidDB,MySQL.
- Working experience in Kernal internals ,Shared Storage Pools,Cluster,I/O Virtualization ,Commands implementation
- Working Experience on repository tools Clearcase,ClearQuest,CMVC,SVN, Rational Purify,GDB,DBX and Wireshark
- Thorough understanding of project, Software requirements, functional analysis, development,
Integration,Distribution,Documentation, Post implementation support of application.
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Positions
Portfolio Projects
Description
- Involved in Designing data lake for systems in GCP env.
- Designed data model for Customer Care,OrderVsSales,KPI Dashboards
- Build pipe line to connect Hybris systems and extract source Feeds
- Review with Client Business teams to build Tableau Dashboards
- Build Automated jobs execution process by Leveraging Cloud Composer
- Involved in Planning, Estimates ,Design, Development and Testing of DIS applications
- Involved in preparing status and communication with Client weekly basis.
- Involved assigning the task to the team and tracking status on the tasks
- Involved in reviewing the code developed by team members
Description
- Designed various applications migrating from Mainframe to Hadoop Platform
- Fixed Various Unix-ETL processes performance issues by redesigning the existing applications
- Involved in Planning, Estimates ,Design, Development and Testing of DIS applications
- Involved in preparing status and communication with Client weekly basis.
- Involved assigning the task to the team and tracking status on the tasks
- Involved in fixing defects and helping team to understand design
- Involved in reviewing the code developed by team members
- Driven activities like Design Thinking ,Innovation ,BigData Bytes and Continuous Improvements to the engagement
Description
- Involved in implementation of logging for Shared storage pools API
- Involved in error logging improvements for target and client vSCSI Drivers
- Involved in extending storage virtualization layer beyond a single system that is cluster
- Involved in bug fixing for Cluster,Shared storage pool,Tier,Failure Group, backup &restore ,CLI and vSCSI client drivers
Involved in PE Testing, Unit and Integration testing
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- Involved in implementation of NAS messages decoding, Enodeb to IPDU communicator and load balancing algorithm for IPDU to support multiple procedures (Attach,Detach,S1 set-up,Paging,Handover)
- Involved in Performance optimization activities of IPDU
- Involved in maintenance and new functionality analysis, implementation
- Involved in IPDU performance analysis using gprof and iperf
- Involved in Code coverage improvement using Unitplusplus for IPDU
- Involved in S6a Diameter interface implementation
- Involved in SGs interface implementations in CPPU module for fallback support for SMS(Combined Attach)
- Involved in SCTP protocol sctp_recvmsg function optimization in IPDU
- Involved in PE Testing, Unit and Integration testing
Description
- Involved in adding of license key’s for the different subscriber groups in RSS
- Involved in Maintenance Manager interface support
- Involved in RapidStat performance enhancement on different platforms and created an automated test suit to test entire functionality of the RapidStat tool
- Involved in load balancing of signaling managers according to the existing load for Overloading
- Involved in requirement gathering,analysis,design and implementation for SIS Packaging tool
- Involved in adding, modifying and deleting the packages from the build for SIS Packaging tool
- Performed Unit,Integration and PE testing
Description
- Involved in implementation of Provisioning Engine(PE) Manager and its Telnet interface.Manager is C Daemon which listens on named-pipe for commands supplied by Telnet interface.PE Communicates with Logic-Engine and interface-Engine with UDP sockets in XML format
- Involved in WiMax Base Station simulator coding with core Shared Memory implementation
Perform PE Unit and Integration testing with Simulator
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