Sep 2015 – Mar 2017 · 1 yr 6 mos · Greater Bengaluru Area

• Responsible for architecture and engineering for Paytm Travel Marketplace including Frontend Engineering, Backend Engineering, DevOps, Mobile Apps and QA for the following Product lines:
• 1.) Flights
• 2.) Hotels
• 3.) Bus
• 4.) Trains
• Building engg team almost from scratch.

May 2015 – Aug 2015 · 3 mos

• Responsible for the engineering features for CA Mobile App Analytics (MAA), part of CA Application Performance Management (APM) product group.
• The product is available as SaaS subscription, SaaS freemium as well as on-premise based on a common architecture. It is released on a quarterly cadence with more frequent updates to SaaS freemium to enable effective sales execution. Our team built the product as well the multi-tenant platform. The team of around 40 is geographically distributed and organized into multiple cross functional agile scrum teams.
• The current name for this product is CA App Experience Analytics (http://www.ca.com/us/products/ca-app-experience-analytics.html)

Apr 2014 – Aug 2015 · 1 yr 4 mos

• Working in the new BU started in Bangalore having mandate on innovation and development in Enterprise Mobility Management(EMM) suite comprising MDM, MAM, MCM, MEM and MAA ( Mobile App Analytics) .
• Responsible for the R&D works cutting across product lines.
• Designed cloud connector for hosted/cloud based solution.
• POC/Solution for VPN free and with VPN access, new VPN features in IOS and Android for MDM and MAM products.
• Mobile wrapper technology for mobile SSO (within and enterprise and 3rd party apps) for MAM product.
• Responsibility also include to come with the approach/POC on the newer security features released on IOS/Android so that in be absorbed by product team.

Dec 2011 – Mar 2014 · 2 yrs 3 mos

• Leading the product for the deep integration of the Advance Authentication products with SiteMinder and CloudMinder. The integration points were UI integration backend integration work flow integration. The overall team size was 150+.

Oct 2010 – Dec 2011 · 1 yr 2 mos

Aug 2007 – Oct 2010 · 3 yrs 2 mos

• Handling the product providing Orchestration Manager (Work Flow Manager) /Framework for Arcot’s enterprise and cloud based advance authentication product.
• The team which was responsible for integration of the advance authentication product (AuthMinder & RiskMinder) with various industry leading Identity & Access Management products VPNs, OWA, SharePoint, PeopleSoft, and Mobile clients.
• I was Architect for the integration of the following Industry leading products with Arcot's advanced authentication products
• IAM product suites:
• CA SiteMinder, CA Identity Manager, IBM TIM/TAM, OpenSSO Access Manager, Oracle Access Manager, Microsoft’s ADFS etc
• VPN solutions:
• Cisco/ Juniper/ Aventail/ checkpoint VPNs. Citrix receiver etc.
• Misc:
• Wireless client for ArcotID, client for supporting advance auth for OWA, SharePoint, PeopleSoft.
• QR code based multifactor authentication.

Sep 2005 – Aug 2007 · 1 yr 11 mos · Pune/Pimpri-Chinchwad Area

• I have worked in Symantec Gateway Security (SGS) & Symantec Database Security groups in the capacity of technical lead /architect / first line of manager reporting to senior manager. Attended various training for secure coding practices and time management etc. I was responsible to handle a team of 15 developers.

Sep 2004 – Sep 2005 · 1 yr · Bangalore Area, India

• 1. Enhancement of policy server for supporting FIPS (level 2/3) and new technology adopted for improving the performance of ASAP EX-1500 SSL VPN appliance. 2. Feature enhancement in LDAP authentication module. 3. Participate as India contact point for the proposed new design for unified authentication framework.
• Responsibilities
• Implement and discuss design of new features. Unit Testing and Bug Fixing.

Nov 2003 – Sep 2004 · 10 mos · Mumbai Metropolitan Region

• IpDynamics SecureVCN™ (It’s a IPSEC based VPN client ) , a Software Suite that is application and network independent VPN designed for intranet, extranet, remote access and collaboration applications that combines: Communications With End-To-End Encryption, Domain Name Routing™ etc. The project was to implement ipsec based vpn client for different linux flavours.
• Responsibilities
• Designing/ Implementing User level API. Implementation of kernel level ipsec module & modifying KAME IKE engine as part of solution. Code review, Documents review. Suport team members in coding/Documentation . Making / Tracking schedules and estimates.

Apr 2003 – Oct 2003 · 6 mos · Greater Delhi Area

• NEC UX- SS GigaBit Router
• Development of SPI NAT firewall kernel module for NEC Japan for their NEC – UX SS GB throughput router on Intel’s Xscale technology based IXP24xx series network processors on carrier grade Monta-Vista Linux.
• Responsibilities
• Interpreting / Analysis of design doc. Discussing issues with HSS / NEC. Implementing SPI based NAT firewall. Code review, Documents review. Suport team members in coding. This also involved the handling of packet reassembly routine, NAT/ NAPT routine. Issues handled are Multiprocessor/ multithread issues, e.g. Big Physical Memory allocation issues etc. in kernel space.

Aug 2000 – Mar 2003 · 2 yrs 7 mos · Greater Lucknow Area

• Worked on products related to VXML Interpreter, VOIP( SIP RTP/RTCP,) H.323, H.450.x) Stack development, Linux clustering, Hindi TTS engine, SIP Media Gateway server, Dialogic broad etc.