Nov 2021 – Mar 2025 · 3 yrs 4 mos

Sep 2018 – Nov 2021 · 3 yrs 2 mos

Mar 2014 – Aug 2018 · 4 yrs 5 mos · Burlingame, CA

Mar 2013 – Feb 2014 · 11 mos · San Francisco Bay Area

• Responsible for architecting and building Castlight’s Core Data Warehouse that contains Claims, Provider Directory, Insurance Plans and Pricing data.
• ● Hands-on manager for a team of Onshore & Offshore Engineers
• ● Extensive experience in hiring a solid engineering team
• ● Management of feature and operational infrastructure development of high throughput, fault tolerant ETL systems
• ● Experience with over 100 data-centric customer implementations
• ● Considerable customer facing responsibilities

Jul 2010 – Feb 2013 · 2 yrs 7 mos · San Francisco Bay Area

• Responsible for building and automating a Warehouse System for Claims and Provider Directory data.
• ● First Full-time engineer on the Castlight Warehouse team
• ● Responsible for building backend applications and operational process for loading claims and provider directory data
• ● Heavy focus of Data load efficiency and process improvement - built ETL process that can load and normalize 1B claims within 36 hours
• ● Architected and lead development of multi-threaded Automation Service and Administration Dashboard for loading Data Files

Sep 2006 – Jul 2010 · 3 yrs 10 mos

• I am the Product Security Architect for Oracle Beehive, a unified, standards-based collaboration system built on a unique model that combines various collaborative services running on Oracle Weblogic and Oracle Application Server.
• I have been responsible for architecting and building Beehive Authentication, Security Context Propagation and Auditing frameworks from inception to release. During the last year, I have acquired ownership of the Beehive Access Control framework that I have since re-architected for performance.
• Some of my significant contributions in this role include:
• ● Leading architecture and development of security for Beehive, deployed across Oracle (100,000 user base)
• ● Hands-on design and development for securing applications for high-volume, distributed architectures with an emphasis on Authentication, Authorization and Auditing
• ● Acquired in-depth knowledge of the Oracle Application Server and Oracle Weblogic Server Security Platforms (OPSS). Developed Weblogic Security Providers to protect Beehive applications deployed on Oracle Weblogic Server.
• ● Designed and implemented creative solutions for real-world Integration and Security problems – Pluggable Authentication Framework, Service to Service Authentication and Authorization
• ● Hands-on experience in developing for Security technologies such as JAAS, WS-Security, SAML, LDAP and Security products like Oracle Identity Management, Oracle Access Manager, Oracle SSO, Tivoli Web Seal, IWA/WNA, Kerberos
• ● Led several Engineers at varying capacity on small to large sized projects
• ● Security Point Of Contact for Beehive Security Framework
• ● Oracle Foosball Champion, 2008

Jun 2004 – Aug 2006 · 2 yrs 2 mos

• Responsible for Authentication across Beehive – architected and built a framework for authentication and propagation of Security Context.
• My key contributions in this role include:
• ● Architecture and Development of Beehive Authentication Framework - a programmatic authentication library that supports various Authentication protocols such as SASL, Digest/CRAM MD5 HTTP Basic/Digest, Kerberos. This Framework is used extensively by Protocol-based services such as IMAP, Push-IMAP, SMTP, XMPP, WebDAV, CalDAV, FTP.
• ● Design and Development of Beehive Security Context and its Propagation over remote calls - The design follows the JAAS paradigm and relies on JAAS Subject propagation over RMI calls. This framework is the central run-time plumbing for all collaborative actions in Beehive and is used heavily for user identity propagation, authorization checks, auditing and diagnosability.
• ● Declarative Framework for web application Single Sign-On. This is a framework that provides seamless SSO capability for Beehive web applications, thus removing the burden from application developers.

Jan 2001 – Jan 2004 · 3 yrs

• Key contributor on i2 Integration Services, i2’s Supply Chain Integration product.
• Major accomplishments in this position:
• ● Designed and developed JAAS based authentication modules for i2 Integration Services
• ● Worked with EAI and ETL tools such as Webmethods and Informatica
• ● Conducted award-winning technical training for teams in the United States, the UK and India
• ● Designed and developed a Java Swing-based application for executing Jython scripts

Feb 2000 – Feb 2001 · 1 yr

• Responsible for architecture and development of the audio/video conferencing and telephony components of the InMeeting collaboration platform.
• Key Contributions:
• ● Java Media Framework based multimedia conferencing product
• ● Multimedia Audio, Telephony and Voice over IP integration using Dialogic (Intel) Telephony cards