Khang Pham Email & Phone Number

Sunnyvale, California, Us

Helping the company building great products, growing revenue and will IPO some day :)

Santa Clara, California, Us

Helped the company building great products, grew revenue, successful IPO and continued growing

Tokyo, Japan, Jp

Scalable Cloud-based Email Security Platform for Service Providers: Built from ground up a highly scalable, highly available, high performance, easy deployment and cost effective Email Security Platform for filtering emails in the cloud. Pull together almost impossible deliveries with heavy external dependencies:• Provide active-active support across multiple data centers.• Provide flexible email processing engine to filter spam, virus, malwares, inappropriate content etc. with low false positive.• Implement complex Rate Limiting system with Collaboration Engine to effectively prevent DDoS and DHA attacks. • Integrate with highly scalable, high performance commercial MTA (Mail Transportation Agent) from Bizanga.• Provide web services for provisioning accounts, domains as well as tracking mails and collecting reports.• Open source technology with Linux OS, MySQL database, Ruby, Restful web service with Ruby on Rails, Nagios monitoring.• Auto-deployment system with SystemImager, Slack.• Data driven system, test driven development with test automation.• Provide flexible Role Base Access system that allows many levels of resellers for Service Provider customers.

Tokyo, Japan, Jp

Interscan Messaging Hosted Technology - a cloud-based email security solution.

Architected, developed and released peer to peer data sharing system. The work involves:• Development tools for game developers to configure shared data.• A multi-threading, socket based application to synchronize data among game machines in the local network.• Developed with Microsoft .NET, C#, C++ and SQL Server.Architected, developed and released 4 generations of tournament system which have been running since 2003. The work involves:• System and database design, communication protocols, ISP support, client software, server side software, OLTP database and reporting database, live tournament leaderboard, web services and web sites.• Secured the system from client to server.• Data migration between different releases.• Developed with Microsoft .NET, C#, C++, Web Service, ASP.NET, XML, HTML, SQL Server, IIS and other technologiesDeveloped tools for internal customers including:• Development tools for game developers to configure tournament system and the leaderboard.• Tools for finance to bill customers.• Reporting tools to create and view reports for data analysis. • Tools to remotely monitor and control applications and servers.• Test suite to simulate game machine behaviors including data generation and stress testing.• Resource control integrated with all the tools.Consult and mentor other team member on system architecture, performance issues, and technical aspects of problem analysis as well as coding approach.

Us

BeVocal Café Web Site: In charge of the web tools development team, architect the BeVocal Café framework - a web-based VoiceXML development environment (http://café.bevocal.com):• Designed the database schema based on Entity/Relationship (E/R) model. Developed highly multithreaded Java client/server services, GUI and web tools including Account Manager, Vocal Player, Log Browser, text-based VoiceXML interpreter Vocal Scripter, real-time Trace and Vocal Debugger.• Developed with J2EE, JSP, HTML, DHTML, Javascript, JavaBean, Servlet, JDBC, RMI, MOM, sockets, SOAP, web services.• Implement role-based access control to provide different level of resources/supports for different group of users.BeVocal Control Center Web Site: Develop a set of web-based internal tools that allow remote server configurations, system properties management, internal user management, and role-based access control management and tools to generate billing report for both internal and external customers.

Built healthcare focused security systems:Phyve Relay Server: Implement the ISAPI filter to manage access control and relay the HTTP request to the appropriate UCR web server based on client’s personalization. Secure Port for Healthcare companies: Implement the web pages with role based access control to provide healthcare information as well as patient records for physicians, nurses or medical staffs etc. Provide the web-based administration for the administrators to define rules, roles, resources etc., create new members, edit member profile or lookup logging information etc.

Armonk, New York, Ny, Us

Designed and developed the microcode controller for the fibre channel adapter card (Polarcat Adapter) for the Shark Enterprise Storage System. Implement microcode API to communicate with the fibre channel hardware (Emulex hardware). Developed microcode to configure the Polarcat FPGA hardware and provide a set of DMA operations for transferring data between the fibre channel hosts and Polarcat adapter or between Polarcat adapter and the storage device controller. Implement trace and state-save debugging tools to capture the Polarcat adapter state when failure occurs.