Aug 2013 – Dec 2018 · 5 yrs 4 mos · Noida, Uttar Pradesh, India

• Managed multiple Scrum Teams of sizes 3-24 as a Scrum Master and Technical Manager.
• Handled 4 separate Scrum Teams for the client Innovative Interfaces who are one of the leaders in providing Open & Integrated Library System (ILS) solutions to various public & academic libraries across the world. The product portfolio consisted of Discovery and Analytics solution for the ILS.
• Prior to above, lead and managed 2 separate cross-functional teams of of ~10 engineers for development & maintenance of Genband's (now Ribbon Communications) Enterprise SBC products comprising of QFlex and veSBC. Responsibility included end-to-end delivery of the product/releases, requirement analysis, estimation, product/feature development, sustenance, customer/client interaction, technical leadership, people management and project management.
• Was responsible for all Project Management activities including Project Plan, Risk Management, Weekly/Monthly Status reporting to client & senior management, process definition (conforming to CMMI-5 guidelines), process monitoring, project audits etc.
• Involvement in Pre-Sales work which include estimation, project schedule and use-case & story identification.

Oct 2011 – Aug 2013 · 1 yr 10 mos · Noida, Uttar Pradesh, India

• Lead & managed a team of ~10 engineers for developing a SIP based VOIP client for Web, iOS and Android. The Web client used some of the latest technologies like HTML5, WebRTC, WebSockets & SIP Servlets (JSR 289).
• Key responsibilities included initial R&D and POC's using HTML5, WebRTC & WebSockets, Design of the server component of Web client, directions to Web, iOS & Android developers, issue debugging & troubleshooting, PLM/customer interaction & customer trials.
• Also involved in various project management activities like weekly reports, managing product schedule and quality and managing the team using Agile Scrum.
• Was also involved in the support of the old version of the product (SpidyrPhone) which used Flash at the client side and open source red5 Flash Server & Opal SIP Stack at the server side.

Mar 2010 – Sep 2011 · 1 yr 6 mos · Noida, Uttar Pradesh, India

• Lead a team of ~6 engineers for development, customization and maintenance of an in-house Browser based WebPhone product called SpidyrPhone.
• Performed interoperability with various VOIP phones like Xlite, eyebeam, Bria, Polycom VVX, Grandstream etc. and platforms like Genband A2 & Broadsoft Broadcom.
• Conducted trials, demos & customization for various customers like Genband, Singtel, Fujitsu etc.
• Successfully deployed the product for Canada based carrier Comwave (as ePhone) with some new features and customization.
• Preparation of various status reports for customers & senior management

May 2008 – Mar 2010 · 1 yr 10 mos · Noida, Uttar Pradesh, India

• Worked as a developer in development & maintenance of Openwave System's, Unified Messaging platform that supports voice, video, fax and email messaging over a single platform.
• Key responsibilities included development & maintenance of Openwave's OVM product & engineering support for customer deployed products and delivery of releases.

Mar 2008 – May 2008 · 2 mos

• Worked in the development of scripts for crawling the various sites for the client Google. Also involved in the development of some web based internal tools.

Nov 2005 – Feb 2008 · 2 yrs 3 mos · Noida, Uttar Pradesh, India

• Involved in development of Test Automation framework using Python. The Automation framework was used to test Nextone's (now Ribbon Communications) Session Border Controller product.

Jul 2004 – Oct 2005 · 1 yr 3 mos · Bengaluru, Karnataka, India

• Worked as a developer in the Voice Core Design team for development of features related to GSM & IN for the client Nortel Networks.