What are the skills of a professional Java Developer

 What are the skills of a professional Java Developer?

What are the skills of a professional Java Developer?

Definition of Java: Java is an object-oriented, class-based, high-level computer-programming language. It is a widely used robust technology.

Professional Java Developer must-have skills-

Professional Java Developer has Proficiency in Java, with a good understanding-

• ·        Control Statements
• ·        Java Object Class
• ·        Java OOPs Concepts
• ·        Java Inheritance
• ·        Java Polymorphism
• ·        Java Abstraction
• ·        Java Encapsulation
• ·        Java Array

Object-Oriented Programming (OOP) Patterns and Concepts and Familiarity with different design and architectural patterns. Skill for writing reusable Java libraries

• ·        Java OOPs Misc
• ·        Java String
• ·        Java Regex
• ·        Exception Handling
•            Java Inner classes 

Know of Java concurrency patterns

• ·        Java Multithreading
• ·        Java I/O
• ·        Java Networking
• ·        Java AWT & Events
• ·        Java Swing
• ·        JavaFX
• ·        Java Applet
• ·        Java Reflection
• ·        Java Date
• ·        Java Conversion
• ·        Java Collection
• ·        Java JDBC
• ·        Java Misc
• ·        Java New Features
• ·        RMI

Basic Understanding of the concepts of MVC (Model-View-Controller) Pattern, JDBC (Java Database Connectivity), and RESTful web services

• ·        Web application frameworks
• ·        Java GUI frameworks such as Struts, according to project requirements
• ·        Ability to write clean, readable Java code
• ·        Basic knowhow of class loading mechanism in Java

Other Skills for Professional Java Developer-

• ·        Core Java, J2EE, JSP, Servlets, Struts, Spring 3.2, Spring 4.0, Hibernate, JDBC, and XML
• ·        J2EE applications on Tomcat
• ·        Spring Framework, Spring Core, Spring IOC, Spring MVC, Spring ORM, Spring DAO, and Inversion of control and Dependency Injection
• ·        J2EE design patterns like MVC, Front Controller, Factory, Abstract Factory, Command Pattern, Singleton, Data Transfer Object and Data Access Object database modeling, design and development of PL/SQL stored procedures, packages in relational databases: MySQL, Oracle.

Basic Skills:

Web/Application Servers:              Apache Tomcat, Glassfish, Http-Server

J2EE Technologies:                         Servlets, JSP, JSTL, JDBC, MVC, Hibernate, Spring, Spring                                                                 Boot, JUnit,     JavaScript, jQuery

Messaging System:                         JMS

Language:                                         Java, XML, SQL

IDE Tools:                                          Eclipse, NetBeans, IntelliJ

Web Technologies:                         CSS/CSS3, HTML/HTML5, XML, JSP, WordPress

Internet Protocols:                          HTTP, HTTPS, FTP

Databases:                                        MySQL, SQL Server

Testing Tools:                                   Junit, Mockito

Version Control Tools:                   GitHub

Operating systems:                         Windows XP 7, 8, UNIX

ORM:                                                  Hibernate, EclipseLink