Dion Almaer is the founder and CTO of Adigio, Inc. He is an architect, mentor, pragmatic, and evangelist of technologies such as J2EE, JDO, AOP, and Groovy. He is the Editor-in-Chief of TheServerSide.com J2EE Community and enjoys working in the community. He is a member of the Java Community Process, where he participates on various expert groups.

Scott Davis is the founder of ThirstyHead.com, a training company that specializes in Groovy and Grails training.

Scott published one of the first public websites implemented in Grails in 2006 and has been actively working with the technology ever since. Author of the book Groovy Recipes: Greasing the Wheels of Java and two ongoing IBM developerWorks article series (Mastering Grails and in 2009, Practically Groovy), Scott writes extensively about how Groovy and Grails are the future of Java development.

Neal is Director, Software Architect, and Meme Wrangler at ThoughtWorks, a global IT consultancy with an exclusive focus on end-to-end software development and delivery.

Before joining ThoughtWorks, Neal was the Chief Technology Officer at The DSW Group, Ltd., a nationally recognized training and development firm. Neal has a degree in Computer Science from Georgia State University specializing in languages and compilers and a minor in mathematics specializing in statistical analysis.

He is also the designer and developer of applications, instructional materials, magazine articles, video presentations, and author of 6 books, including the most recent The Productive Programmer. His language proficiencies include Java, C#/.NET, Ruby, Groovy, functional languages, Scheme, Object Pascal, C++, and C. His primary consulting focus is the design and construction of large-scale enterprise applications. Neal has taught on-site classes nationally and internationally to all phases of the military and to many Fortune 500 companies. He is also an internationally acclaimed speaker, having spoken at over 100 developer conferences worldwide, delivering more than 600 talks. If you have an insatiable curiosity about Neal, visit his web site at http://www.nealford.com. He welcomes feedback and can be reached at nford@thoughtworks.com.

Ben Galbraith is a frequent technical speaker, occasional consultant, and author of several Java-related books. He is a co-founder of Ajaxian.com, an experienced CTO and Java Architect, and is presently a consultant specializing in Java Swing and Ajax development. Ben wrote his first computer program when he was six years old, started his first business at ten, and entered the IT workforce just after turning twelve. For the past few years, he’s been professionally coding in Java. Ben has delivered hundreds of technical presentations world-wide at venues including JavaOne, The Ajax Experience, JavaPolis, and the No Fluff Just Stuff Java Symposium series; he was the top-rated speaker at JavaOne 2006.

David Geary is the president of Clarity Training, Inc. (corewebdevelopment.com), where he teaches developers to implement web applications using JavaServer Faces (JSF) and the Google Web Toolkit (GWT).

A prominent author, speaker, and consultant, David holds a unique qualification as a Java expert: He wrote the best-selling books on both Java component frameworks: Swing and JavaServer Faces. David's Graphic Java Swing was the best-selling Swing book, and is one of the best-selling Java books of all-time, and Core JSF, which David wrote with Cay Horstman, is the best-selling book on JavaServer Faces.

David was one of a handful of experts on the JSF 1.0 Expert Group (EG) that actively defined the standard Java-based web application framework, and David is currently on the JSF 2 Expert Group, helping to vastly improve JSF in version 2.

Besides serving on the JSF and JSTL Expert Groups, David has contributed to open-source projects and he has written questions for two of Sun's Certification Exams: Web Developer Certification and JavaServer Faces Certification. He invented the Struts Template library which was the precursor to Tiles, a popular framework for composing web pages from JSP fragments, was the 2nd Struts committer and contributed to the Apache Shale project.

David has spoken at more than 100 NFJS symposiums since 2003, and he also speaks at other conferences such as TheServerSide Java Symposium, JavaOne, JavaPolis, and JAOO. David has taught at Java University for the past three years, and is a three-time JavaOne rock star.

Brian Goetz has been a professional software developer for 20 years. He is the author of over 75 articles on software development, and his book, Java Concurrency In Practice, was published in May 2006 by Addison-Wesley. He serves on the JCP Expert Groups for JSRs 166 (concurrency utilities), 107 (caching), and 305 (annotations for safety analysis). He is a frequent presenter at JavaOne, OOPSLA, JavaPolis, SDWest, and the No Fluff Just Stuff Software Symposium Tour. Brian is a Sr. Staff Engineer at Sun Microsystems.

Stuart Halloway is the CEO of Relevance, Inc. (www.thinkrelevance.com). With co-founder Justin Gehtland, Stuart helps companies adopt agile, as well as innovative technologies such as Clojure and Ruby on Rails. Stuart is the author of Programming Clojure, Rails for Java Developers, and Component Development for the Java Platform. Prior to founding Relevance, Stuart was the Chief Architect at Near-Time, and the Chief Technical Officer at DevelopMentor.

Ramnivas Laddad is a SpringSource Principal Enginner. He has over a decade of experience in applying his enterprise Java and aspect-oriented programming (AOP) expertise to middleware, design automation, networking, web application, user interface, and security projects.

Ramnivas Laddad is a well-known expert in enterprise Java, especially in the area of AOP and Spring. He is the author of AspectJ in Action, the best-selling book on AOP and AspectJ that has been lauded by industry experts for its presentation of practical and innovative AOP applications to solve real-world problems. Ramnivas, a Spring framework committer, is also an active presenter at leading industry events such as JavaOne, JavaPolis, No Fluff Just Stuff, SpringOne, Software Development, and has been an active member of both the AspectJ and Spring communities from their beginnings.

Nicholas Lesiecki is a recognized expert on AOP and agile development. In addition to coauthoring Mastering AspectJ (Wiley, 2003) and Java Tools For Extreme Programming (Wiley, 2001), Nick is a member of AspectMentor, a consortium of experts in aspect-oriented software development. He has spoken about applying AspectJ to testing, design patterns, and real-world business problems in such venues as SD West, OOPSLA, and AOSD. He currently serves Google as a Software Engineer and Programming Instructor.

Ted Neward is an Architectural Consultant with Neudesic, LLC as well as the Principal with Neward & Associates. He speaks on the conference circuit discussing Java, .NET and XML service technologies, focusing on Java-.NET interoperability, programming languages, and virtual machine technologies. He has written several widely-recognized books in both the Java and .NET space, including the recently- released "Professional F#" and widely-acclaimed "Effective Enterprise Java". He lives in the Pacific Northwest.

Bruce Tate is a kayaker, mountain biker, and father of two from Austin, Texas. Currently at RapidRed, his focus is on rapid development and Ruby applications. Bruce was the chief technology officer behind the sites ChangingThePresent.org and ClassWish. His current project is DigtheDirt, a social gardening site. The international speaker has coauthored more than a dozen books including Rails Up and Running, Deploying Rails Applications, Beyond Java, and From Java to Ruby. His firm seeks to improve total application quality through the use of small teams, expressive programming language and agile development practices.