Java Programming Training Classes in O' Fallon, Missouri
Training Suggestions from the Experts
An Experienced Java developer must know
... everything or so it can seem. A solid grasp and knowledge of Object Oriented Programming constructs such as inheritance, polymorphism, interfaces and reflection are essential. Next in line is the knowldge to be able to import/export file data, running SQL queries, using regular expressions and, possibly, knowing how to write multi-threaded code and make socket connections. A class that addresses most of these topics is: Fast Track to Java 11 and OO Development.
For the more daring Java enthusiast and especially for those looking to become professional Java developers, knowledge of the Spring Framework is expected. A perfect class for this is: Fast Track to Spring Framework and Spring MVC/Rest. Not only does this course provide students with a great introduction to spring, it goes beyond the basics with a solid delve into Spring and web development.
Another consideration is learning JBoss aka Wildfly, the free Application Server from RedHat. JBoss has become the workhorse of most Java EE applications. Add to that a class on Tomcat, the defacto servlet engine, and the student can be considered 'ready' for employment.
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Learn Java Programming in O' Fallon, Missouri and surrounding areas via our hands-on, expert led courses. All of our classes either are offered on an onsite, online or public instructor led basis. Here is a list of our current Java Programming related training offerings in O' Fallon, Missouri: Java Programming Training
Java Programming Training Catalog
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JBoss Administration Classes
JUnit, TDD, CPTC, Web Penetration Classes
Java Enterprise Edition Classes
Java Programming Classes
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- Object-Oriented Programming in C# Rev. 6.1
17 November, 2025 - 21 November, 2025 - Python for Scientists
8 December, 2025 - 12 December, 2025 - RHCSA EXAM PREP
17 November, 2025 - 21 November, 2025 - Introduction to Spring 6, Spring Boot 3, and Spring REST
15 December, 2025 - 19 December, 2025 - RED HAT ENTERPRISE LINUX SYSTEMS ADMIN II
8 December, 2025 - 11 December, 2025 - See our complete public course listing
Blog Entries publications that: entertain, make you think, offer insight
Much of success is about performance. It’s about what we do and what we are able to inspire others to do. There are some simple performance principles I have learned in my life, and I want to share them with you. They really bring success, and what it takes to be successful, into sharp focus. They are also the basis for developing and maintaining an expectation of success.
The Five Principles of Performance
1. We generally get from ourselves and others what we expect. It is a huge fact that you will either live up or down to your own expectations. If you expect to lose, you will. If you expect to be average, you will be average. If you expect to feel bad, you probably will. If you expect to feel great, nothing will slow you down. And what is true for you is true for others. Your expectations for others will become what they deliver and achieve. As Gandhi said, “Be the change you wish to see in the world.”
2. The difference between good and excellent companies is training. The only thing worse than training employees and losing them is to not train them and keep them! A football team would not be very successful if they did not train, practice, and prepare for their opponents. When you think of training as practice and preparation, it makes you wonder how businesses survive that do not make significant training investments in their people.
Actually, companies that do not train their people and invest in their ability don’t last. They operate from a competitive disadvantage and are eventually gobbled up and defeated in the marketplace. If you want to improve and move from good to excellent, a good training strategy will be the key to success.
When businesses are trying to expand and require professionals to lead teams, terminology may get in the way of who performs what roles. When it comes to information technology (IT), new and vital professionals may seem hard to differentiate between one another. However, there are key differences between specific professionals needed with IT departments. Here are the responsibilities that differentiate between an IT manager and an IT project manager.
IT Managers
IT managers are the leaders of the entire IT infrastructure a business has to function properly. The IT manager must lead the entire IT department to regulate and maintain the IT network for the business. As a manager, this IT professional corresponds with other departments in the business about how the IT department is implementing the goals the business is aiming toward. In addition, the manager must be fiscally responsible and answer to executives and financial officers in the business the reasons behind certain costs and investments. Because of the dual computer technology and business acumen this profession requires, many IT managers have a Master of Business Administration (MBA) related to information technology.
IT Project Managers
The world of technology moves faster than the speed of light it seems. Devices are updated and software upgraded annually and sometimes more frequent than that. Society wants to be able to function and be as productive as they can be as well as be entertained “now”.
Software companies must be ready to meet the demands of their loyal customers while increasing their market share among new customers. These companies are always looking to the ingenuity and creativity of their colleagues to keep them in the consumer’s focus. But, who are these “colleagues”? Are they required to be young, twenty-somethings that are fresh out of college with a host of ideas and energy about software and hardware that the consumer may enjoy? Or can they be more mature with a little more experience in the working world and may know a bit more about the consumer’s needs and some knowledge of today’s devices?
Older candidates for IT positions face many challenges when competing with their younger counterparts. The primary challenge that most will face is the ability to prove their knowledge of current hardware and the development and application of software used by consumers. Candidates will have to prove that although they may be older, their knowledge and experience is very current. They will have to make more of an effort to show that they are on pace with the younger candidates.
Another challenge will be marketing what should be considered prized assets; maturity and work experience. More mature candidates bring along a history of work experience and a level of maturity that can be utilized as a resource for most companies. They are more experienced with time management, organization and communication skills as well as balancing home and work. They can quickly become role models for younger colleagues within the company.
Unfortunately, some mature candidates can be seen as a threat to existing leadership, especially if that leadership is younger. Younger members of a leadership team may be concerned that the older candidate may be able to move them out of their position. If the candidate has a considerably robust technological background this will be a special concern and could cause the candidate to lose the opportunity.
Demonstrating that their knowledge or training is current, marketing their experience and maturity, and not being seen as a threat to existing leadership make job hunting an even more daunting task for the mature candidate. There are often times that they are overlooked for positions for these very reasons. But, software companies who know what they need and how to utilize talent will not pass up the opportunity to hire these jewels.
Related:
H-1B Visas, the Dance Between Large Corporations and the Local IT Professional
Is a period of free consulting an effective way to acquire new business with a potential client?
Cloud computing is the recent rage in the IT industry. According to the report by Forbes, the estimated global market for cloud computing is expected to reach $35.6 billion in 2015, from the $12.1 billion market of 2010.
How it began
The idea of cloud computing was inspired by the concept of “utility computing” which introduced the idea of computing using the virtual servers. These virtual servers do not actually exist anywhere physically and can be moved anywhere without causing any disturbance to the end users. Thus it minimizes the cost involved on the devices to a great extent and provides innumerable benefits to the companies that adopt this system.
Cloud Computing Types
Tech Life in Missouri
| Company Name | City | Industry | Secondary Industry |
|---|---|---|---|
| Patriot Coal Corporation | Saint Louis | Agriculture and Mining | Mining and Quarrying |
| Solutia Inc. | Saint Louis | Manufacturing | Chemicals and Petrochemicals |
| Monsanto Company | Saint Louis | Agriculture and Mining | Agriculture and Mining Other |
| Kansas City Power and Light Company | Kansas City | Energy and Utilities | Gas and Electric Utilities |
| The Laclede Group, Inc. | Saint Louis | Energy and Utilities | Gas and Electric Utilities |
| Peabody Energy Corporation | Saint Louis | Agriculture and Mining | Mining and Quarrying |
| Emerson Electric Company | Saint Louis | Manufacturing | Tools, Hardware and Light Machinery |
| Energizer Holdings, Inc. | Saint Louis | Manufacturing | Manufacturing Other |
| Centene Corporation | Saint Louis | Healthcare, Pharmaceuticals and Biotech | Healthcare, Pharmaceuticals, and Biotech Other |
| Express Scripts | Saint Louis | Healthcare, Pharmaceuticals and Biotech | Pharmaceuticals |
| Reinsurance Group of America, Incorporated | Chesterfield | Financial Services | Insurance and Risk Management |
| Ameren Corporation | Saint Louis | Energy and Utilities | Gas and Electric Utilities |
| DST Systems, Inc. | Kansas City | Computers and Electronics | Networking Equipment and Systems |
| Inergy, L.P. | Kansas City | Energy and Utilities | Alternative Energy Sources |
| Leggett and Platt, Incorporated | Carthage | Manufacturing | Furniture Manufacturing |
| Cerner Corporation | Kansas City | Software and Internet | Software |
| O'Reilly Automotive, Inc. | Springfield | Retail | Automobile Parts Stores |
| AMC Theatres | Kansas City | Media and Entertainment | Motion Picture Exhibitors |
| Sigma-Aldrich Corporation | Saint Louis | Manufacturing | Chemicals and Petrochemicals |
| HandR Block | Kansas City | Financial Services | Securities Agents and Brokers |
| Graybar Services, Inc. | Saint Louis | Wholesale and Distribution | Wholesale and Distribution Other |
| Edward Jones | Saint Louis | Financial Services | Personal Financial Planning and Private Banking |
| Arch Coal, Inc. | Saint Louis | Energy and Utilities | Alternative Energy Sources |
| Brown Shoe Company, Inc. | Saint Louis | Retail | Clothing and Shoes Stores |
| Ralcorp Holdings, Inc. | Saint Louis | Manufacturing | Food and Dairy Product Manufacturing and Packaging |
training details locations, tags and why hsg
The Hartmann Software Group understands these issues and addresses them and others during any training engagement. Although no IT educational institution can guarantee career or application development success, HSG can get you closer to your goals at a far faster rate than self paced learning and, arguably, than the competition. Here are the reasons why we are so successful at teaching:
- Learn from the experts.
- We have provided software development and other IT related training to many major corporations in Missouri since 2002.
- Our educators have years of consulting and training experience; moreover, we require each trainer to have cross-discipline expertise i.e. be Java and .NET experts so that you get a broad understanding of how industry wide experts work and think.
- Discover tips and tricks about Java Programming programming
- Get your questions answered by easy to follow, organized Java Programming experts
- Get up to speed with vital Java Programming programming tools
- Save on travel expenses by learning right from your desk or home office. Enroll in an online instructor led class. Nearly all of our classes are offered in this way.
- Prepare to hit the ground running for a new job or a new position
- See the big picture and have the instructor fill in the gaps
- We teach with sophisticated learning tools and provide excellent supporting course material
- Books and course material are provided in advance
- Get a book of your choice from the HSG Store as a gift from us when you register for a class
- Gain a lot of practical skills in a short amount of time
- We teach what we know…software
- We care…















