Aug 2016 – Oct 2018 · 2 yrs 2 mos · Santa Clara, California · On-site

• During my tenure at HortonWorks, I was a key contributor to the development of Apache Atlas, an open-source data governance system. I played a significant role in modernizing the Atlas framework by streamlining dependency injection mechanisms, which improved application stability and uncovered hidden interactions.
• I led the migration of the "DSL" feature from Scala to an ANTLR-powered framework, aligning it with the Java-based codebase and enhancing developer productivity. Additionally, I was instrumental in developing a new, modernized UI for the Atlas web component and participated in the comprehensive redesign of the Atlas Type system, ensuring its flexibility and future evolution.
• I also spearheaded the migration from TitanDB to JanusGraph, creating a compatibility layer to ensure seamless functionality post-migration. My efforts in improving the testability of the application supported the addition of new features and the modernization of the application architecture, contributing to the overall robustness and scalability of Apache Atlas.

Aug 2014 – Jul 2016 · 1 yr 11 mos · San Jose

• Created and enhanced NodeJS based internal tools which help in the management of OAuth2 permissions for applications that consume PayPal services.
• Improved the code quality and metrics by a significant margin for the existing code-base that lead to compliance towards PayPal’s code quality.
• Proposed and implemented an overhaul of the deployment eco-system which resulted in:
• o Independent and Flexible self-serviced deployments to the production servers
• o Deployment and verification time reduced from 4 Hours to 30 minutes to less
• Implemented UAF support in PayPal’s authentication platform that will help on-board UAF enabled mobile devices.

Jan 2014 – Aug 2014 · 7 mos · Palo Alto

• Currently working on adding a second device authentication support to the OpenAM Custom Auth Module.
• Productizing the U2F Protocol v2.0 support baked into the Nok Nok Server as a plug-in/Extension mechanism.
• Developed Custom Authentication Modules for OpenAM SSO System to leverage strong authentication provided by Nok Nok Server. This module added Fingerprint & Secure PIN authentication capabilities to the OpenAM SSO system.

Jan 2013 – Aug 2013 · 7 mos · Palo Alto, CA

• Technologies: Java, PHP, JS, Android, MySQL, Oracle 11g r2, PostgreSQL
• Jargon:
• Nok Nok Client - A Multifactor authentication client on Windows and Android
• Nok Nok Server - A Multifactor authentication server.
• U2F - Universal 2nd Factor Authentication
• UAF - Universal Authentication Framework
• Integrated Google's Unified 2nd Factor Authentication (U2F) with the Nok Nok Server.
• Developed products that were built off of the Nok Nok Labs Unified Authentication Infrastructure & supported Multi Factor Authentication like Biometrics, USB Authenticators etc.
• Worked on refining the REST API for the Server Component of the Unified Authentication Infrastructure.
• Developed components of Automation Framework for the in-house Android Multi Factor Authentication Client.
• Developed web products that integrated with the Unified Authentication Infrastructure Client (also know as Multi Factor Authentication Client) that support authentication using devices like USB, Fingerprint Sensor, TPM [Trusted Platform Module] etc.
• Developed an Android app that mimicked a Web Browser and leveraged the enhanced authentication services provided by the mobile client (like Voice Recognition, Facial Recognition etc) on an Android Phone.
• Developed web based products that helped the company to perform regression & acceptance testing for the server and client product.

Jul 2012 – Aug 2012 · 1 mo

• Developed a custom MVC PHP architecture.
• Migrated the entire architecture & the existing PHP codebase to the new framework with PHP.
• Developed a fully functional Administration Module with several features like statistical user analysis etc., web content management & report generation.

May 2012 – Jul 2012 · 2 mos · United States

• Developed new modules based on customer requests for their Applicant Tracking System in Java.
• Provided maintenance support & debugged the existing application.

Sep 2011 – Dec 2013 · 2 yrs 3 mos · Greater Boston Area

• Residential Safety Office(RSO) Proctor