Sean Chen Email & Phone Number

Greater Seattle Area

11724 195Th St. Ne

Lead and work with a small Agile team to enhance and maintain BenefitPoint application, a robust and scalable web-based application (JSP/Struts, AngularJS/RESTful, Spring/Hibernate, Oracle) used by insurance brokers to manage clients’ benefits.• Improve all areas in BenefitPoint application, emphasizing test coverage and review process, test and deployment automation, and continuous quality improvement.• Utilize all aspects of the Agile development methodology to keep stories on track, on time, and transparent throughout the organization.• Lead effort and participate in sprint planning, standups, demonstrations, review and retrospective review.• Design and implement new robust features and fix bugs in all layers of applications.• Maintain and improve automated unit, integration, user interface, load and performance testing.• Modernize the site with the latest technologies.• Optimize PL/SQL queries for working on extremely large data sets, where several major database tables contain data approximating 100 million records.• Develop DataMart benchmarking report to extract data from multi-tenant database.• Collaborate with QA to ensure deliverables are on schedule and of high quality.• Support production deployments by creating deployment specifications and monitoring logs.• Follow software engineering and security best practices.• Protect the confidentiality of sensitive customer and company data.• Work with stakeholders to gather requirements and ensure team’s progress based on milestones.• Analyze project risks and maintain good client relationships.

Emeryville, Ca

Led effort to maintain and enhance large e-commerce websites (allposters.com and art.com).• Implemented web 2.0 technology on websites to enhance user experience.• Designed and developed artistrising.com, a web 2.0 site powered by Endeca search engine.• Designed, implemented and enhanced all web sites.

San Francisco Bay Area

Co-founded company that provides software as a service for P2P.• Designed and implemented large scale file sharing application based on web 2.0 technology.• Worked on photo gallery, profile and blog applications for exaroom user group.

San Francisco Bay Area

Co-founded company that provides software as a service for companies loyalty programs.• Designed and implemented web-based on-demand retail loyalty and customer management application that served as an integrate solution for selling and marketing to consumers online.• Worked on consumer signup and account pages, credit card data import, and product import and export.

San Mateo, Ca

Participate in designing and implementation on automotive section web page. Import and export automotive data. Use Java, JSP, EJB, J2EE, JDBC/SQL, XML, servlet, JNDI, JRUN, Apache and ANT tool.

Foster City, Ca

Work on online traffic manager system. Use Java, JSP, EJB, J2EE, JDBC/SQL, XML, servlet, JNDI, JRUN, Apache, ANT tool and J2EE in Linux environment. Design and implement security system against fraudulent users for online coupon system. Use JSP, servlet, JDBC, SQL server, IIS, JRUN and ColdFusion 5.0/MX.Re-architect Inktomi merchandizing cluster for scalability and performance. Use JSP, servlet, TOMCAT, Apache, XML/XSLT, JavaBeans, Oracle and SQL databases, web services and SOAP. Establish data mining project for product normalization using innovated algorithms. Use Oracle, XML/XSLT, JAXP, JDBC, SWING, JSP, servlet, Taglib and i18n.

Foster City, Ca

Project lead: formulating auto product normalization algorithms. Use JSP, XML, Java, and multiple databases.Work on various web-based database applications, e.g. selling system (server side java), manual normalization tool (SWING), query mapping tool (SWING).Database design and stored proc. coding for Oracle database and SQL server, XML, ASP, J++ (COM), and Swing UI coding for several web-based applications. Design and developed web-based database applications ¨C merchandizing cluster servers and its support tools.Use ASP, Java, Applet, SWING, HTML, ASP, SQL server, XML, JDBC, VBScript, JavaScript, and C++/C.

Doctor Of Philosophy (Ph.D.), Theoretical And Mathematical Physics

Master'S Degree, Physics, 1987

Bachelor'S Degree, Physics, 1983