Stefan Schulz Email & Phone Number

San Francisco

South San Francisco

• Designed and implemented an event processing and storage system using HBase and Kafka.
• Maintained and improved the service API for the Direct Test application based on RabbitMQ.
• Extended the batch processing of purchase order drops for the Direct Test application using Spring Batch.

San Francisco

• Maintained and improved the code for the Reflect Teacher Evaluation Web application.
• Led the design and the implementation of a task scheduling system for the teacher scoring calculation using Grails/Groovy.
• Designed and developed a template archiving feature for the Reflect Teacher Evaluation Web application backed by a MySQL database.

San Francisco

• Led and managed an off-site team in maintaining the Decisive Search Web application code.
• Designed and implemented a test frame work based on TestNG, which performs full automatic integration tests.
• Architected, designed and implemented the security layer for the Decisive Search using Spring Security, which can provide different security technologies such as Kerberos, NTLM, Open SSO and form based authentication.
• Re-architected and designed the Decisive Search Product using the Spring Web Framework.
• Designed and implemented a XSLT process flow engine.
• Performed the duties of Scrum Master for the Decisive Search team.

San Francisco

• Led and coordinated a team in the development of a frame work, which dynamically loads and executes external code during run-time.
• Architected, designed and implemented a highly-configurable Flash player application to present multimedia advertisements (implemented in ActionScript 2.0).
• Designed and implemented a prospect entry form in Flex and ActionScript 3.0 and integrated the prospect import process in the Marketing Engine.
• Developed command line tools to control and monitor the Marketing Engine. This development significantly improved the usability of the Marketing Engine (workflow engine).
• Developed the core of a distributed work flow engine (Marketing Engine) using Hibernate and an Oracle database in the backend

• Developed EJBs and implemented the containing business logic for a high volume, distributed Web-based supply chain management application. The application handles up to 3 million transactions a day and runs 24/7.
• Introduced JUnit testing into the development process at SSI, which improved the general code quality and significantly reduced QA time.

• Programmed a configuration and manageability tool for the MarketSite Application Integrator (MAI), using JMX, Java Servlets, JMS and other J2EE technology.
• Designed the configuration data management component for the Web Service Integration Platform (WSIP).
• Implemented a process flow prototype based on the NetFish Process Flow Engine, using Java.Produced a gap analysis between different Process Flow Engine vendors.
• Developed the Solaris installer for XPC (XML Portal Connector), using shell scripting and Perl.

• Consulted on a project for sales representative software of a high-volume mortgage bank. Responsible for design and implementation (C++) of user authorization.
• Performed quality assurance of the Content Management Suite.
• Generated training material and provided training for the CMS Software Developing Kit (SDK).

• Designed and implemented a real-estate internet application using NetDynamics, Java and an Oracle V7 database.
• Wrote a training course for Java beginners (book and example programs).

• Programmed (C/C++) and modeled virtual worlds on SGI computers (IRIX) using IRIS Performer Graphic Library.
• Designed and implemented a product database using JDBC, which holds product information, for a 3D catalog (VRML 2.0).

Master Degree In Computer Science, Computer Science

Master, Computer Science