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The followings are a few projects we have completed:
- Distributed Real-time Device Management System
- Company: (stealth-mode cleantech startup)
- Summary: Built a SaaS platform for a distributed real-time device management system. Developed automated data acquisition routines and a rules engine for patent-pending energy optimization algorithms. Built application server cluster, data warehouse and remote admin tools. Deployed field trials in U.S. and Australia. R&D of embedded application modules on Mesh-Ethernet gateway devices.
- Technologies: PHP, Javascript/AJAX, Flash, Java SE, PERL, Python, XMPP/Jabber, TCP/IP, ZigBee/802.15.4, Apache, MySQL, Linux
- Secure Reliable Messaging for Web Services
- Company: VPM Technology
- Summary: Led design and implementation of a modular secure messaging framework which enables XML-based Web services to securely and reliably communicate using industry-standard security measures, asynchronous messaging, and embedded persistence engine. Ensured high availability by load-balancing Web servers, Servlet containers, and SOAP engines. Servers built with EJB/JMS fail-over and cluster-wide JNDI.
- Technologies: Java/J2EE, EJB/JNDI, JMS, JCE/JAAS/JSSE, Servlet/JSP, JDBC, JGroups, SOAP/WSDL, PKCS/X.509/Diffie-Hellman Key Agreement Protocol, DES/AES, SSL/TLS, Apache, Tomcat, Axis, JBoss, MySql, HSQL Database Engine, Linux
- XML-RPC Application Integration
- Company: 2Wire
- Summary: Application integration and internationalization for the company's DSL gateway products. Gateway server uses a XML-RPC framework written in C on a customized FreeBSD kernel. Web-based front-end application uses XSLT to retrieve real-time XML data from the gateway.
- Technologies: XML, XSLT, XPATH, XML-RPC, C, TCP/IP, FreeBSD Unix, Windows
- e-Services Application Platform Migration
- Company: Weider Publications
- Summary: Established development and platform migration plans for an e-Services application that integrates endurance and strength training modules with a food exchange database and exercise logs. Assisted assembling the core engineering staff. Load-balanced application servers with systems monitoring/recovery routines. Custom mail server setup. RAID 0+1/RAID 5 configuration for database servers. Firewalled 24x7 data center setup.
- Technologies: Java/J2EE, Servlet/JSP, JDBC, PL/SQL, PERL, SMTP, SSL, Sun NetDynamics, Oracle 8i, Qmail, Sun Solaris, Sun Disk Suite, CheckPoint, Cisco LocalDirector
- Web Services Integrated Websites
- Company: Travelers Pick
- Summary: Custom-built integrated functionality such as local search and auction for Websites using Web services APIs from Yahoo, Google, eBay, Amazon. Set up 24x7 secured Web hosting and mail service.
- Technologies: PHP, SQL, XML/REST/cURL, Javascript/AJAX, PERL, DNS/BIND, DHCP, SMTP/POP/IMAP, Apache, MySQL, Qmail, Linux
- Web Portal & Webmail Services
- Company: Intellect Front
- Summary: Built online portals with content management tool. Set up 24x7 server co-location with custom server monitoring/recovery and remote backup routines. Set up extranets with Linux-based firewalls and Webmail services.
- Technologies: PHP, SQL, PERL, DNS/BIND, DHCP, SMTP/POP/IMAP, Apache, MySQL, eZpublish, Qmail, Courier-IMAP, SquirrelMail, Linux
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