Led sub-team of tester to test functionality of the product of some major features for NPAC( Real time on line fault tolerant application). Tested end to end Solutions flows. Lead in the testing of complex flows spanning across various applications and platform. Documented play book and job work-books for the customers work flows. Conducted training and mentoring for team member. Automated testing.

Team Lead to implement change the architecture from single active deployment to active-standby for CNAM (Numbers Inventory System). Lead the team to support of https and hardening the Linux from security venerability. POC to lower product cost by using 3rd party products replacements. Lead the automation of product installation which resulted into saving installation time.

Team lead to testing of Diameter protocol for compliance with various vendors for BCS (Broadband Charging System). Lead the development team to implement 3GPP specifications for Voice, SMS, USSD standards in Java based platform to reduce the cost of the product.

Lead design, implementation, and configuration of solutions on Real Time charging platform using 3GPP. The solution provided the subscribers in real time check their balance, recharge their accounts and perform various functionalities. Mentored and trained off-shore team regarding the product application, architecture and capabilities. Lead the design and implementation Voice, Data, SMS Charging Software based on 3GPP