Experience

LiveRamp

• United States
• Advertising Services
• 700 & Above Employee

• Senior Engineering Manager

  • Jul 2020 - Present



San Jose State University

• United States
• Higher Education
• 700 & Above Employee

• Lecturer

  • Jun 2012 - Present

  San Jose, CA Teach Software Engineering graduate courses: CMPE-255 Data Mining, CMPE-273 Distributed Systems, and CMPE-283 Virtualization and Cloud computing.



Intuit

• United States
• Software Development
• 700 & Above Employee

• Technical Lead

  • Aug 2017 - Aug 2020

  Led the team to decompose monolithic Java applications to DDD Kotlin micro-services and deploy to Kubernetes (k8s) Argo CD using Kustomize in AWS. Migrated offline jobs to serverless AWS Lambda.

• Staff Software Engineer

  • Jun 2012 - Jul 2017

  Drove the RESTful API standard and non-functional features for Intuit Payment Platform.



VMware

• United States
• Software Development
• 700 & Above Employee

• Senior MTS (R&D)

  • Mar 2011 - Jun 2012

  - Delivered ThinApp Factory, Single Page Web App, application virtualization lifecycle management system with vSphere backend. - Implemented JSON REST APIs in Java/Scala and Python.



Intuit

• United States
• Software Development
• 700 & Above Employee

• Senior Software Engineer

  • Feb 2009 - Mar 2011

  - Delivered several B2B application integrations by producing/consuming SOAP and REST based web services. - Led system design work and built horizontally scalable, fault-tolerant credit card billing system with ActiveMQ (JMS) and Redis NoSQL DB. - Worked on web UI using JSF, Facelet, Portlet and jQuery JavaScript frameworks. - Implemented some web view based iPhone app. - Performed some data mining via WEKA and Python scripting. - Analyzed memory (JVM Heap) leak issues of web… Show more - Delivered several B2B application integrations by producing/consuming SOAP and REST based web services. - Led system design work and built horizontally scalable, fault-tolerant credit card billing system with ActiveMQ (JMS) and Redis NoSQL DB. - Worked on web UI using JSF, Facelet, Portlet and jQuery JavaScript frameworks. - Implemented some web view based iPhone app. - Performed some data mining via WEKA and Python scripting. - Analyzed memory (JVM Heap) leak issues of web app using YourKit and Wily Introscope. Show less



VERISIGN

• United States
• Technology, Information and Internet
• 700 & Above Employee

• R&D Software Engineer

  • Jan 2007 - Jan 2009

  - Built RESTful web services (JSR-311 compliant) API for VeriSign's Personal Identity Portal. - Implemented OpenID 2.0 spec and developed a Facebook app for Personal Identity Portal. - Wrote web site crawler in Ruby and built a site review system using Rails. - Identified and performed root-cause analysis in software security vulnerabilities by using static code analysis and security auditing tools such as Ounce Labs and IBM Rational AppScan.



Playphone, Inc.

• United States
• Wireless Services
• 1 - 100 Employee

• Software Engineer

  • Jan 2006 - Jan 2007

  - Joined as Engineer #1 and built a SaaS, before that was a thing, mobile CMS system that empowered white label service to WAP storefronts for retailers like Walmart, Best Buy, and AT&T. - Unlearned the theory of Service Oriented Architecture. - Integrated messaging service with SMS aggregators/gateways. - Used WAP-Push and binary push protocols for content delivery to mobile handsets.



Visa

• United States
• IT Services and IT Consulting
• 700 & Above Employee

• Software Engineer (Contractor)

  • May 2005 - Dec 2005

  - System integration between Ariba ERP and Oracle E-Business Suite ERP. - Converted business rules into workflows using Ariba's JavaScript rule engine. - Configured ETL processes between ERPs and DBMS via EAI channels, such as flat file, XML and TIBCO Rendezvous.