Technical Lead Resume

SUMMARY

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.

TECHNICAL SKILLS

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.

PROFESSIONAL EXPERIENCE

Confidential

Technical Lead

Responsibilities:

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.