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Technical Lead Resume


  • 7+ years of work experience in C++ programming on Linux platform, held positions as Technical Lead, R&D Engineer, from development through implementation, testing and deployment of complex projects. Owned various components and worked in enhancing application performance
  • Strong experience in various wireless domain technologies 4G - LTE, IMS and Diameter-AAA (Authentication, Authorization and Accounting) protocol.
  • Expertise on various interfaces of HSS core network product, AAA products and base stack of diameter.
  • Worked with cross regional/functional teams, interacted with clients to define business/customer needs and provided solutions.


  • C, C++, OOPS, Core-Java on Linux platform, LDAP
  • Agile frameworks as Scrum master, including extreme programming, test-driven development.
  • SVN, GIT, Clear Case.
  • Go Global, Clearcase tool, GDB, Valgrind, MATLAB 7.0, Tcpdump, Wireshark.



Technical Lead


  • Gathered requirements, worked with the architect team for analysis and design requirements of various features in distributed systems .
  • Design, documentation, Implementation and integration of various modules and interfaces in C++ supporting Diameter, server side APIs for triggering notifications to the multi-threaded application using STL, boost libraries.
  • Worked on generating billing orders in IMS (VOLTE) for KDDI Customer, generated a revenue of 1000 Euros during trail. Filed patent for the order generation.
  • Optimized the product for minimal call flows (< 6/us ) on machine type communication devices.
  • Reduced support costs by 24% by troubleshooting, root cause analysis, bug fixing and code refactoring.
  • Significantly contributed to the review board, which was based on evaluation of rules and rule groups.
  • Worked on various features and involved in Unit and Sanity testing of various modules. Fixing of critical & major Customer issues related to various modules of Entitlement Services.

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