- Build Data pipeline to collect email messages from customers’ Microsoft Office365 tenants using Microsoft Graph APIs. Generate structured metadata, MIME files and pass those data to downstream systems for threat detection and analysis. Scale based on customer’s tenant size. Currently process about 1-3 million email messages per customer per month. (Golang, Postgres, MySQL, Ruby, AWS EC2)- Build Social Account Corpus, a data store containing billions of account meta data from various social sites. And keep the data up to date.- Build Social Account Image Search, enable user to search against Social Account Corpus data with uploaded image(s), in order to find social accounts with similar profile/cover image(s).- Web-hook integration with third parties like Facebook/Instagram and Hootsuite.- Build Social Discover, integrate with various external APIs for social account searching- Help build Domain Discover to detect fraudulent web domains.- Help build Mobile Discover to detect fake/fraudulent mobile apps.- Use Ruby on Rails, MySQL, AWS, Golang, Cassandra, ElasticSearch, Redis

• Work in Digital Risk team. Build cloud based application to protect businesses against digital security risks from social media platforms.• Build backend functionality, API, infrastructure for cloud based application.• Use Ruby on Rails, MySQL, Cassandra, Redis, AWS etc.

• Extending Gobblin data ingestion framework to support varied HTTP/FTP source sites.• Ingesting third party data to HDFS and integrate with Airflow to monitor scheduled jobs.• Work with product managers, data scientists to design and implement future services.• Related Technologies: AWS, Linux, Git, HDFS, Zeppelin, Java, Python, Gobblin, Airflow etc.

• Working in Oracle Agile Product Life-cycle Management team.• Developing “Product Development” and “Structure Document Management” products in Oracle Fusion Application Platform. Integrating with Oracle SOA. Solving related bugs, Performance, Scalability & Reliability issues.• Using Java, Oracle Application Development Framework (ADF), JSF, Linux OS, ADE repository, SQL, Oracle Database etc.

• Implementing Modularity Research for cell phone base stations network data (>200GB of data).• Responsible for processing data, analyzing results. Using Blacklight supercomputing server (Linux OS), R, Python, Stanford Network Analysis Platform etc.

• Participated in GM's Outsourced Website Security Project (>100 sites). Coordinated the remediation of PCI security issues, helped set up manual penetration tests, evaluated impacts.• Participated in BPO Website Hosting Solution Program. Collected global hosting information data, performed data clean & validation, analyzed and identified hosting requirements, investigated alternative suppliers.

OTF Online Portal Project. Worked as technician to build the online portal for OTF, using Content Management System (Drupal), PHP, MySQL, Apache, remote Linux server, and MVC model.

• Worked in Global Application Development Department, designed SAP CRM and ERP systems.• Participated in function testing, preparation and post-production support of projects in Latin America.• Participated in testing of the product catalog functionality in Western Europe CRM system.