What After Java – 9 Industry-Oriented IT Courses For Career Success

A lot of my students learnt Core Java from me. They ask me what to do now after Java. There are so many IT courses which one can do after Java.

Did you just finish Core Java IT Course?

Did you get YOUR dream job?

No?

Still wondering what to do next?

Let me ask you a question – How did you learn Java?

If my guess is not wrong, most of you have learnt in one of these 3 ways – self-study, an online course, or a physical classroom course.

More or less, the process is same.

– Take classes and work hard for a month (or more)

– Practice plenty of examples

– Give sample tests (some easy, some not so easy)

But is that enough?

After all this hard work, let me tell you a secret that I have learnt after training 1250+ students across industry and academia.

The secret is  that it simply does not matter what you learnt. It does not matter HOW you learnt it – whether it was an online course, a classroom course or you taught yourself.

What matters the most is what you DO with that knowledge and how well you APPLY it.

What After Java

You should be happy and proud of yourself – you completed the first step to mastering Java. But the journey for you has just started. There are many branches or applications which use Java. You must decide what you want to do next based on your interest and career plans. The possibilities are endless!

Right now, you are in the same situation as most people reading this article. Just like you, your friends who have just finished their IT course in Core Java are also trying to figure out what to do next. With all this knowledge in your heads, you must figure out quickly what you want to do next.

To help you answer this question, first you have to make yourself clear – Why did you learn Core Java?

  • Is it because you want to get a job?
  • Is it because you want to do a certification?
  • Or do you want to both – first certification, then job?
  • Or you want to build apps independently?

Answer to these questions whill give you some clarity on whether to learn further using an IT course. If yes, then which course  in IT will the most beneficial for your career.

Depth Of Technologies Needed to Get A Job As Java Developer

 

After you have learnt and mastered the basics, you can opt for other highly specific technologies when you need to use them.

There are of course so many Java technologies popular in today’s IT companies. But before learning a particular technology, it is important to understand its significance and its application well which I am going to discuss in this article today.

Some of the IT technologies for which you should take out time and invest in learning are:

  • Web Services
  • Design Patterns
  • Android
  • JavaFX
  • Servlets and JSP
  • Spring
  • Hibernate

Which one to choose? That depends totally on your own interest and inclination. You can also choose more than one if you like.

Benefits of Online Learning

 

The pace at which new technologies are being launched isn’t going to slow down. Chances are – by the time you have finished reading this article, there are few more technologies and languages launched, each one claiming to be better than previous ones.

I cannot keep you up to date on all the latest technologies being launched. I can give you a hint: “Google is your best friend!”. And online learning portals like Udemy and Coursera are here to stay.

The description of each technology in this article comes with a set of reference books from Amazon.in or a self-study course from Udemy.com. Trust me guys, You will not regret investing on these courses.

Pro Tip : If you want to learn at your own pace, you can go for the online courses.

But because some may not be able to spend so much on an online course. So, I have also included books for each technology – most of these books (except the imported ones) cost less than the online course.

It is proven in numerous studies – the more you have at stake, the more you will be motivated to get the value for your money.

Technologies to Get a Job

 

For Freshers

Servlets, JSP, Spring (Core and MVC modules at least) and Hibernate are necessary for freshers.

Experienced Programmers

Experienced programmers can go for Web Services and Design Patterns.

Important Tools in IT Industry

From tools perspective (for both freshers and experienced developers), Maven is also non-negotiable, you must learn Maven. 

Desktop GUI Apps With Java

If you want to build desktop apps with Java, use JavaFX.

Mobile Apps / Games With Java

If you want to build mobile apps and games, you should be learning Android.

Servlets & JSP

Servlet is a small Java program which runs on a web server. Servlets will let you send HTML output from your Java Web Application, which is visible in a web browser. So, in a servlet file, you will use a Java class which by using the principle of Inheritance, will act as a Servlet. Within this class, you will be writing all your code inside special doGet() and doPost() methods. Ultimately, you will have to write HTML tags which will be sent as an output.

So, a servlet has combinations of both – You will use HTML tags within Java code.

Instead of stand-alone applications where you perform input / output on a console, a Java web application created using Servlet / JSP will be accessible over a network with the help of a web address (also called as URL).

JSP stands for Java Server Pages (JSP). It is an extension (one level higher) of Servlets, it lets you write HTML and Java code in a more readable manner. JSP has Java code within HTML Tags.

Basically, every JSP is converted into a Servlet every time it is executed. But that does not mean you will be using only JSPs.

Any Java web application is built on many JSP pages (for user interface logic) and multiple Servlet programs (for back-end processing logic). So, you will need to learn both.

Servlets and JSP are the building blocks of a Java web application. Without this any web application is incomplete and therefore, you must buy any of these books / courses today if you want to go into Java Web Development.

Here is a quick list of books and courses on servlets and JSP.

Best Books To Learn Servlets and JSP

 
 Buy Head First Servlets on Amazon.in Buy This Book on Amazon.in
 Buy Murach's Servlets and JSP on Amazon.in Buy This Book on Amazon.in
 Buy Servlets & JSP Black Book on Amazon.in Buy This Book on Amazon.in
 Buy JSP-Servlets Interview Questions on Amazon.in Buy JSP-Servlet Interview Questions on Amazon.in

 

Best Online IT Courses To Learn Servlets and JSP

JSP, Servlets, and JDBC

by Chad Darby

Udemy Course Rating: 4.7 / 5.0 (1000+ ratings)

7,650+ Students Enrolled

Buy This Course on Udemy
Java Servlets and JSP

by in28Minutes Official

Udemy Course Rating: 4.6 / 5.0 (120+ ratings)

1,980+ Students Enrolled

Buy This Course on Udemy

 

Spring (Core and MVC)

Spring is a framework that provides Dependency Injection (DI) feature in your application. DI simply means instead of you creating an object using “new” keyword, you will get the object ready-made from Spring framework.

This allows your application modules to be loosely connected to each other. All the dependencies between any two modules is handled by Spring. Therefore, any changes in one module do not affect the other module.

Spring is very popular in the industry because it simplifies large, enterprise-level applications. Spring is actually a very large framework. Some of the modules include – Spring Core, Spring MVC, Spring Batch, Spring Boot, Spring Security, etc.

Spring Core is the most basic module and Spring MVC is for designing web applications with a front-end that uses Spring’s DI principles. Once you learn these two others are very easy to learn. 

Spring is basically technology-independent and it can be used with ANY other framework or Java technology of your choice – be it desktop apps, Swing applications, or web applications. So now you know why Spring Core and Spring MVC are so popular!

I suggest you to learn Spring today as it is the foundation of most enterprise applications. Learning Spring well almost guarantees a job in an MNC.

Best Books To Learn Spring Core and Spring MVC

Buy Spring & Hibernate on Amazon.in Buy This Book on Amazon.in
 Buy Spring In Action on Amazon.in Buy This Book on Amazon.in
 Buy Hibernate, Spring, Struts Interview Questions on Amazon.in Buy Interview Questions on Amazon.in

 

Best Online IT Courses To Learn Spring Core and Spring MVC

The Java Spring Tutorial

by John Purcell

Udemy Course Rating: 4.4 / 5.0 (2170+ ratings)

21,400+ Students Enrolled

Buy This Course on Udemy
Spring and Hibernate for Beginners

by Chad Darby

Udemy Course Rating: 4.7 / 5.0 (2100+ ratings)

12,600+ Students Enrolled

Buy This Course on Udemy
Spring MVC For Beginners

by in28Minutes Official

Udemy Course Rating: 4.4 / 5.0 (520+ ratings)

2,800+ Students Enrolled

Buy This Course on Udemy

 

Hibernate

Hibernate is a database-specific framework. When an application has many functionalities, its complexity increases. So, most large, enterprise applications are divided into multiple layers.

The bottom layer uses Hibernate for to interact with the database. There are numerous advantages which I have explained in my first post on MyJavaTrainer.

In short, Hibernate acts as a layer on top of JDBC. With Hibernate, you don’t have to write any JDBC query. Also, as you change database specific for each customer, your code will require minimal edits as there will be no queries. Only a few XML files need to be changed.

Hibernate is one of the top 3 skills that are in high demand with MNCs. Once again, learning Hibernate well will at least guarantee you a few high quality interviews. I have compiled the list for best books and online courses to learn Hibernate, which you can buy today and secure your career.

Best Books To Learn Hibernate

Buy Spring & Hibernate on Amazon.in Buy This Book on Amazon.in
 Buy Hibernate In Action on Amazon.in Buy This Book on Amazon.in
 Buy Hibernate, Spring, Struts Interview Questions on Amazon.in Buy Interview Questions on Amazon.in

 

Best Online IT  Courses To Learn Hibernate

Java Hibernate Framework

by Eighton School

Udemy Course Rating: 5.0 / 5.0 (640+ ratings)

740+ Students Enrolled

Buy This Course on Udemy
Spring and Hibernate for Beginners: Learn Step-By-Step

by Chad Darby

Udemy Course Rating: 4.7 / 5.0 (2100+ ratings)

12,600+ Students Enrolled

Buy This Course on Udemy
Java Persistence: Hibernate and JPA Fundamentals

by Deshraj Singh Kiran

Udemy Course Rating: 4.5 / 5.0 (550+ ratings)

4,500+ Students Enrolled

Buy This Course on Udemy

 

Java Web Services

Web Services are “head-less” applications i.e. without a user interface.

It allows you to create an object-oriented interface for data to be consumed by other Java code or a mobile application. These applications sit on top of the web service, consume the content and display it using interactive visual design.

Web Services output the data using JSON (JavaScript Object Notation) and XML (eXtensible Markup Language). These are data exchange formats over the internet.

Virtually every web application in the industry uses web services in one way or the other. Many operations are done between on the client side by the front-end developers. The business layer (also called as back-end) coordinates between the front-end and the database layer.

Most functionalities are coded in the front-end instead of the back-end. Web services are then used at the business layer to provide data to the front-end processing logic. You can then imagine why Web Services are in such high demand in the industry.

Web services are the core of any application. Technologies at other layers may change and get updated, but this layer remains constant. There are several courses on Udemy and books on Amazon which explain the concept and give plenty of examples.

Best Books To Learn Web Services

 Buy Java Web Services: Up And Running on Amazon.in Buy This Book on Amazon.in
 Buy RESTful Java on Amazon.in Buy This Book on Amazon.in
 Buy RESTful Java Web Services Interview Questions on Amazon.in Buy Interview Questions on Amazon.in

 

Best Online IT Courses To Learn Java Web Services

Java Web Services

by Bharath Thippireddy

Udemy Course Rating: 4.4 / 5.0 (1450+ ratings)

7,900+ Students Enrolled

Buy This Course on Udemy
JSON with Java APIs, jQuery and REST Web Services

by Tuna Tore

Udemy Course Rating: 4.0 / 5.0 (40+ ratings)

450+ Students Enrolled

Buy This Course on Udemy

 

AJAX with JSON / XML

These are not exactly technologies. They are underlying pillars of how web applications running on servers communicate with clients. These technologies are invoked when you access a website from your laptop computer or your smartphone. You won’t notice but these are being used by the application at the back.

Have you looked at cricket or tennis live scores pages? Ever wondered how they work? How they are updating only part of the web page after each ball is played? They’re using AJAX in the background!

AJAX is a very simple technique of  sending / receiving small bits of data over a network. The normal request-response flow on a web page is commonly known to all. User submits form, browser sends data to server, server responds and browser will update the result after refreshing the whole page. This process is “synchronous” – your user has to wait until server responds.

AJAX modifies this process – the browser will send only specific fields. After receiving the response, it will make changes only in the required part of the web page. This is “asynchronous” as user does not have to wait and he/she can do whatever she wants, the browser will receive the data and upload it automatically in the web page.

JSON and XML are the data formats used in AJAX. At any point, you will be using AJAX with XML or JSON for your web application.

With so many Java applications which are in development or coming up, it is almost compulsory to learn AJAX, JSON, XML.

So here is a list of short courses on AJAX, JSON, and XML. All these courses are in less than 1000 rupees. This is great opportunity for you to put your plan in action.

Best Books to Learn AJAX

 Buy Head First Ajax on Amazon.in Buy This Book on Amazon.in
 Buy Professional AJAX on Amazon.in Buy This Book on Amazon.in
 Buy AJAX Complete Reference on Amazon.in Buy This Book on Amazon.in

 

Best Online IT Courses to Learn AJAX with JSON / XML

Learn jQuery AJAX in 1 Hour

by Laurence Svekis

Udemy Course Rating: 4.5 / 5.0 (25+ ratings)

1,900+ Students Enrolled

Buy This Course on Udemy
AJAX using JavaScript and jQuery

by Umang Shah

Udemy Course Rating: 4.3 / 5.0 (350+ ratings)

5,100+ Students Enrolled

Buy This Course on Udemy
XML and XML Schema Definition in Easy Steps

by Bharath Thippireddy

Udemy Course Rating: 4.5 / 5.0 (190+ ratings)

1,000+ Students Enrolled

Buy This Course on Udemy
JSON in Action

by Crypters Infotech

Udemy Course Rating: 4.7 / 5.0 (65+ ratings)

600+ Students Enrolled

Buy This Course on Udemy

 

JavaFX

Just like Swing, JavaFX also allows you to build GUI applications in Java. Oracle had initially recommended Swing for creating GUI apps. But now Oracle have themselves declared JavaFX as the official library for creating GUI in Java.

From Oracle’s point-of-view, they will support Swing enhancements the least. Ever since this announcement came, most businesses with Swing GUI have started moving their code to JavaFX now.

If you want to build GUI apps, your knowledge of Swing will not be of much use, instead you should focus on learning the JavaFX library.

If you want to learn the JavaFX library, here is a list of best books and courses to help you build JavaFX applications.

Best Books To Learn JavaFX

 Buy JavaFX Beginner's Guide on Amazon.in Buy This Book on Amazon.in
 Buy Introducing JavaFX 8 Programming on Amazon.in Buy This Book on Amazon.in
 
Buy Mastering JavaFX 8 on Controls on Amazon.in
Buy This Book on Amazon.in
 Buy JavaFX Special Effects on Amazon.in Buy This Book on Amazon.in

 

Best Online IT Courses To Learn JavaFX

Build Outstanding Java Apps with Java FX

by Jonas Schindler

Udemy Course Rating: 4.4 / 5.0 (50+ ratings)

370+ Students Enrolled

Buy This Course on Udemy
Advanced Java Programming with JavaFX

by Alex Horea

Udemy Course Rating: 4.4 / 5.0 (15+ ratings)

1,500+ Students Enrolled

Buy This Course on Udemy
From 0 to 1: JavaFX and Swing for Awesome Java GUIs

by Loony Corn

Udemy Course Rating: 3.7 / 5.0 (35+ ratings)

1,500+ Students Enrolled

Buy This Course on Udemy

 

Android Programming

If you are confident about your Java knowledge and are serious about putting it to good use, then this is the course for you.

Android coding is just like Java coding, it uses Java’s principles. Not just that, Android SDK is based on Java SDK. So, it’s like taking your Java to next level.

There are plenty of Android developer openings that you can apply to. The salaries paid to Android developers vary according to the company. You need to show them at least 2 good projects you have built entirely on your own from your self study. This way they will take you seriously and will offer you a good starting package.

Or if you have an app idea, you can also become an Independent Android developer. Then you can make money by publishing a paid app (or a free app with paid upgrades). You can also integrate advertisements in your Android app and you will get paid when someone clicks ads in your app.

If you want to learn Android, here are some amazingly simple, and effective Android learning books and courses.

Best Books To Learn Android Programming

Buy Android Programming for Beginners on Amazon.in Buy This Book on Amazon.in
 Buy Android Programming Pushing the Limits on Amazon.in Buy This Book on Amazon.in
 Buy Android App Development Black Book on Amazon.in Buy Android App Development Black Book on Amazon.in
 Buy Android Programming for Dummies on Amazon.in Buy This Book on Amazon.in

 

Best Online IT Courses To Learn Android Programming

Complete Android N Developer Course

by Rob Percival, Marc Stock

Udemy Course Rating: 4.6 / 5.0 (930+ ratings)

11,250+ Students Enrolled

Buy This Course on Udemy
Master Android App Development With Java

by Tim Buchalka, Jean-Paul Roberts

Udemy Course Rating: 4.6 / 5.0 (1130+ ratings)

11,900+ Students Enrolled

Buy This Course on Udemy
Android N: From Beginner to Paid Professionalby Mark Price

Udemy Course Rating: 4.5 / 5.0 (340+ ratings)

8,350+ Students Enrolled

Buy This Course on Udemy
Android App Development for Beginners: 64 Hours + 63 Apps

by Morteza Kordi, Samy Mkacher

Udemy Course Rating: 4.4 / 5.0 (348+ ratings)

4,600+ Students Enrolled

Buy This Course on Udemy

 

Design Patterns

Design Patterns are reusable solutions to large software problems. Every enterprise app has its own set of components. They are organized to form its architecture.

Design Patterns are essentially solutions to problems at the architecture level. Beginners are not expected to know these patterns. But anyone with 2+ years of Java development experience must be able to confidently answer questions on Java Design Patterns in their interview.

Here is a list of books and courses that will help you immensely to learn Design Patterns and their implementation in Java.

Best Books To Learn Design Patterns

Buy Peeling Design Patterns on Amazon.in
Buy Head First: Design Patterns on Amazon.in
Buy Design Patterns Book on Amazon.in

 

Best Online IT Courses To Learn Design Patterns

Basics of Software Architecture and Design Patterns in Java

by Holczer Balazs

Udemy Course Rating: 4.2 / 5.0 (70+ ratings)

1,400+ Students Enrolled

Buy This Course on Udemy
Design Patterns: A Pragmatic Approach

by Peter Fajemisin

Udemy Course Rating: 4.3 / 5.0 (9 ratings)

100+ Students Enrolled

Buy This Course on Udemy
Experience Design Patterns in Java

by Stijn De Mulder

Udemy Course Rating: 4.3 / 5.0 (280+ ratings)

5,700+ Students Enrolled

Buy This Course on Udemy
From 0 to 1: Design Patterns

by Loony Corn

Udemy Course Rating: 4.2 / 5.0 (100+ ratings)

1,600+ Students Enrolled

Buy This Course on Udemy

 

Bonus 1: Build Automation Tools – Maven & Gradle

 

Both Apache Maven and Gradle are “Build Automation Tools”. When enterprise applications are created, a build of the project holds the compiled, well-tested, and error-free source code.

Automating this process is essential because it provides numerous advantages as listed below:

Some companies prefer Maven over Gradle because it has been around for longer time and the online community provides great support. Some prefer Gradle because it is open sources and that reduces cost for the company to a great extent. Most projects utilizing Spring use Maven for build automation as well.

However, Gradle is slightly more complex to implement and hence less popular. If you want to learn Gradle or Maven, here is a set of easy, quick, and effective books and courses for Maven & Gradle.

Best Books to Learn for Maven & Gradle

Buy Maven: The Definitive Guide on Amazon.in Buy This Book on Amazon.in
 Buy Maven Essentials on Amazon.in Buy This Book on Amazon.in
 Buy Apache Maven 3 Cookbook on Amazon.in Buy This Book on Amazon.in

 

Best Online IT Courses To Learn Maven & Gradle

Java Maven 101

by Bruce Hilton

Udemy Course Rating: 4.5 / 5.0 (290+ ratings)

Over 2700 Students Enrolled

Buy This Course on Udemy
Gradle Foundations

by Keith Johnson

Udemy Course Rating: 4.3 / 5.0 (140+ ratings)

1,300+ Students Enrolled

Buy This Course on Udemy
Maven Tutorial

by in28Minutes Official

Udemy Course Rating: 4.3 / 5.0 (120+ ratings)

2,400+ Students Enrolled

Buy This Course on Udemy

 

Bonus 2: Tools for Version Control and Source Code Management – Apache Subversion (SVN) and GitHub

Companies use Subversion to keep track of multiple versions of code, documentation, web pages, and other project resources for an enterprise project. Eclipse has a plugin for Subversion called Subclipse which makes it the default choice of most IT projects, because they all use Eclipse.

GitHub (also called Git at times) is slightly more advanced and it provides distributed version control. You can manage code in “branches”. You can add members of your team and restrict their access to these branches. They can download a branch and add their customized code to create their own version of the app.

GitHub.com is a website used by developers to maintain their Git repository. Some popular features of GitHub are bug tracking, feature requests, task management, and wikis for each project.

Version control for the code is one of the biggest headaches of any project manager. Most IT companies use SVN or Git to manage their code sources. Hence, it is absolutely essential that you learn one of these.

Here is a list of best books and online courses for learning how to use SVN & GitHub.

Best Books To Learn Usage Of SVN & GitHub

Buy Git In a Month of Lunches on Amazon.in

 

Best Online IT Courses To Learn Git & SVN

Git & GitHub Bootcamp

by Tim Buchalka, Bihash Roy

Udemy Course Rating: 4.7 / 5.0 (100+ ratings)

1,500+ Students Enrolled

Buy This Course on Udemy
Complete Mastery With GitHub

by Bihash Roy

Udemy Course Rating: 4.6 / 5.0 (130+ ratings)

Over 2700 Students Enrolled

Buy This Course on Udemy
Git Going Fast: One Hour Crash Course

by Jason Taylor

Udemy Course Rating: 4.4 / 5.0 (360+ ratings)

14,000+ Students Enrolled

Buy This Course on Udemy
GitHub Ultimate: Beginner to Expert

by Jason Taylor

Udemy Course Rating: 4.4 / 5.0 (190+ ratings)

1,800+ Students Enrolled

Buy This Course on Udemy

 

Combined Links for Best Books To Learn Advanced Java

Topic Buy This Book on Amazon.in
Servlets & JSP Head First: Servlet and JSP
Murach’s Java Servlets & JSP
J2EE Black Book – Latest Updated
Interview Questions JSP-Servlet Interview Questions
Spring (Core & MVC), Hibernate Spring & Hibernate
Spring In Action
Java Persistence WIth Hibernate
Interview Questions Hibernate, Spring & Struts Interview Questions
Web Services Java Web Services: Up And Running
RESTful Java With JAX-RS
Interview Questions Java Web Services Interview Questions
AJAX Head First: AJAX
Professional AJAX
AJAX: Complete Reference
JavaFX JavaFX: A Beginner’s Guide
Introducing JavaFX 8 Programming
Mastering JavaFX 8 Controls
JavaFX Special Effects
Android Programming Android Programming for Beginners
Android Programming: Pushing The Limits
Android App Development Black Book
Android App Development for Dummies
Design Patterns Peeling Design Patterns
Head First: Design Patterns
Design Patterns Book
Maven Maven: The Definitive Guide
Maven Essentials
Apache Maven 3 Cookbook
GitHub Learn Git In A Month Of Lunches

 

Best Java-related Online Courses to Learn on Udemy 

 

Topic  Udemy Course Link Rating

(Max 5.0)

Servlets & JSP JSP, Servlets & JDBC 4.7
Java Servlets & JSP 4.6
Spring (Core & MVC), Hibernate The Java Spring Tutorial 4.4
Spring & Hibernate for Beginners 4.7
Spring MVC for Beginners 4.4
Java Hibernate Framework 5.0
Java Persistence: Hibernate & JPA Fundamentals 4.5
Web Services Java Web Services 4.4
JSON with Java APIs, jQuery and REST Web Services 4.0
AJAX / JSON / XML Learn jQuery AJAX in 1 Hour 4.5
AJAX using JavaScript & jQuery 4.5
XML & XML Schema Definition in Easy Steps 4.5
JSON in Action 4.7
JavaFX Build Outstanding Java Apps with Java FX 4.4
Advanced Java Programming with JavaFX 4.4
From 0 to 1: JavaFX and Swing for Awesome Java GUIs 3.7
Android Programming Complete Android N Developer Course 4.6
Master Android App Development With Java 4.6
Android N: From Beginner to Paid Professional 4.5
Android App Development for Beginners: 64 Hours + 63 Apps 4.4
Design Patterns Basics of Software Architecture and Design Patterns in Java 4.2
Design Patterns: A Pragmatic Approach 4.3
Experience Design Patterns in Java 4.3
From 0 to 1: Design Patterns 4.2
Maven & Gradle Java Maven 101 4.5
Gradle Foundations 4.3
Maven Tutorial 4.3
GitHub Git & GitHub Bootcamp 4.7
Complete Mastery With GitHub 4.6
Git Going Fast: One Hour Crash Course 4.4
GitHub Ultimate: Beginner to Expert 4.4

 

Leave a Reply