Java SE 11 Developer Certification (1Z0-819)

Maaike is trainer and software developer. She founded training agency Brightboost in 2014 and spends most of her days and nights working and learning. Training gives her the opportunity to combine her love for software development with her passion to help others boost their careers and be successful. She has trained professionals in the field of Java, Spring, C#, Python, Scrum, React and Angular. A lot of her time is spend staying up-to-date with the latest developments in her field. Next to the... more practical training and programming experience, Maaike has a lot of experience with short technical consulting projects and providing learning solutions for complex software development departments.

Richard has more than 26 years of experience as a professional software developer and architect. He has written five books on enterprise Java including EJB, JMS, web services, and software architecture. He has served on the JCP executive committee and multiple expert groups is the co-founder of OpenEJB and Apache Geronimo, was a Sr. Analyst for Burton Group (aka Gartner), and is a celebrated public speaker.

Jim Wilson is president of JW Hedgehog, Inc., a consulting firm specializing in solutions for the Android, iOS, and Microsoft platforms. Jim has over 30 years of software engineering experience, with the past 15 years heavily focused on creating mobile device and location-based solutions. He has co-founded multiple software-related startups and has served in a consulting role at several more. After nearly a decade as a Microsoft Device Application Development MVP, Jim now focuses on developing A... morendroid and iOS device applications. Jim's passion is mentoring software developers. He enjoys the native development experience of Java on Android and Objective-C on iOS just as much as the cross-platform experience of .NET-based device development with Xamarin. Jim has authored more than 30 articles on device application development and has served as a contributing expert on mobile software development issues to a variety of media outlets. Jim’s latest book is Creating Dynamic UI with Android Fragments. Jim and his wife, along with several cats, split their time between Celebration, Florida (just 3 miles from Walt Disney World) and Weirs Beach, New Hampshire. Check out Jim's blog where he talks about a variety of mobile software development issues as well as the fun of a life split between the busy region of the "House of Mouse" and the quiet of NH’s lakes & mountains.

I'm a passionate software developer and mentor with a decade of experience building mission-critical software applications in banking, air traffic management, maritime safety, and identity management. Nothing satisfies me more than providing value to customers while building robust software solutions that are easy to maintain and evolve. I love sharing my skills and experience with others. I started to publish coding tutorials on YouTube in 2015, and became a Pluralsight author in 2018.

With over 10 years of industry experience, Andrejs is a seasoned tester and test automation professional. His capabilities span from hands-on test automation of UI and Web API layers to handling message-driven architectures. Additionally, he has proven experience in guiding and coordinating teams of testers to formulate comprehensive test plans and cases.

Jesper is an experienced independent software developer. He designs and builds efficient, high-quality software in Java and other JVM languages. He loves the creativity of inventing and building software systems and he loves to teach and share his knowledge with other developers to help them write clean, efficient, well-designed and maintainable code.

Like many software craftsmen, Josh eats, sleeps, and dreams in code. He codes for fun, and his kids code for fun! Right now, Josh works as a full-time committer on Spring Security and loves every minute. Hailing from Salt Lake City, Utah, Josh loves to hike and be in the outdoors when he's not hacking away at some new Java library. He also loves to juggle, especially on every third Saturday in June. Application Security holds a special place in his heart, a place diametrically opposed to and cos... moremically distant from his unending hatred for checked exceptions.

Jaya is a seasoned engineer in Information Security and Automation domain. During her rich experience of 10 years in software industry, she has worked on several technologies like Information Security, Penetration Testing, Certificate Management System, SSL, Networking, VENAFAI, Secure FTP, PKI Webservices, Cloud Security, Cloud Storage, Storage Virtualization, C, C++, Java, Python, Shell Scripting, Expect Scripting etc. She is proficient with Unix and Linux operating systems. She is also well v... moreersed with agile methodology and has handled scrum meetings based on the requirements from her different roles. Jaya has worked with industry giants like Wells Fargo, Sony, Nokia Siemens Networks, Ericsson, Six Telekurs, and Wipro Technologies. Jaya has won many prestigious awards for her excellence in work, integrity, transparency, customer obsession, and team work during the course of her experience.

Dan Bunker is the Chief Technology Officer (CTO) at Monolith Brands Group, an eCommerce company based in Brooklyn, New York. Dan has used a variety of technologies throughout his career. He currently has expertise with Java, Ruby, Python and JavaScript languages and related technologies. In addition to a passion for software development (SaaS), Dan enjoys mentoring, training and advising engineers and developers in their careers.

Sander is Director of Technology at Picnic —the Dutch online grocery scale-up— building Java-based systems at scale. He also is a Java Champion and author of the O'Reilly book 'Java 9 Modularity' (see javamodularity.com). As an avid conference speaker, Sander loves sharing knowledge, also through his blog at http://branchandbound.net and as Pluralsight instructor.

Passionate about programming computers for over 20 years, Jose made his debut in assembler and C, C for SIMD parallel machines before adopting Java as an object-oriented language, indispensable to most major modern applications. He brings his expertise and capacity for analysis and synthesis to many projects, mainly in the lower layers, close to the data, but also on complex UI design, or in the browser. PhD in applied maths and computer science, assistant professor in Paris North University for... more 15 years, Jose also has a passion for education and knowledge transfer. He writes a blog, Java le soir, French documentary source on Java technologies for thousands of french speaking developers around the world. He is a member of the french Paris Java User Group, and co-organizer of the conference Devoxx France.

A long time ago in a university far, far away Kevin fell in love with programming. Initially on the university's DEC20 computer doing BASIC and Pascal and a little bit of Fortran. His first job had him writing batch PL/1 on an IBM mainframe where he also discovered the arcane delights of JCL. He soon realized the multiuser systems were not for him after discovering the delights of dBase IV on IBM PCs. From here it was all downhill as he became addicted to C and the Windows API. Just missing out ... moreon coding for Windows 1, he did code for the other 16 bit versions of Windows, 2 and 3, including the various network-ready versions. He still remembers the awkwardness of having to carry an IBM Token Ring MAU with him wherever he went. After trying to pretend that Windows and C were really object oriented he decided that it would be better to learn C++. It was around this point that he realized that as well as writing code for a living he could be paid for telling people how to write code for a living. He taught Windows, MFC and C++ for a UK training company before his spirit was broken on the back of the OLE support in MFC when he finally stepped away from the nightmare of unmanaged code to the nirvana of the managed runtime called Java. It was at this time that he spoke at several JavaOne conferences usually on the subject of Servlets, JavaServer Pages and tag libraries. After buying the Sun employees copious amounts of Apple Martini Kevin was invited onto the expert groups for the Servlet and JSP specifications. Oh, how he laughed when .Net appeared and the same arguments raged about non-deterministic destruction and garbage collection that were now so old hat in the Java world. He finally got his hands dirty in C# and .Net about eight years ago, again working in the web tier and hating every minute of the using the monstrosity that was and is ASP.Net Web Forms. It wasn't until MVC appeared that he finally felt he had come home to Microsoft. Now of course MVC is so last year and Kevin is focusing more and more on rich clients using JavaScript and tools such as Knockout and AngularJS. He believes that JavaScript is the best thing since, well, JavaScript. He still retains his passion for developing and teaching; spending about a quarter of the year doing the latter and most of the time doing the former. When not stuck in front of a computer you can find him: with his nose in a book, a good one preferably, but almost any book would do; watching a film; walking; running; or annoying his wife by watching sports on television.

Afzaal Ahmad Zeeshan is a Senior Software Engineer from Rabwah, Pakistan, and likes .NET Core and Node.js for regular everyday development. He is an expert with Cloud, Mobile, and API development. Afzaal has experience with the Azure platform and likes to build cross-platform libraries/software with .NET Core. Afzaal is an Alibaba Cloud MVP, twice he has been awarded Microsoft MVP status for his community leadership in software development, five times CodeProject MVP status for technical writing... more and mentoring, and 4 times C# Corner MVP status in the same field. Afzaal is an active open source contributor on GitHub and GitLab, you can find him as afzaal-ahmad-zeeshan.