Free Java Courses & Certifications Online

Target Audience

Description

Beginners

Individuals with no prior programming experience who want to learn coding fundamentals.

Aspiring Java Developers

Those aiming to build a career in the backend, Android app, or enterprise software development.

Students

Computer science students seeking to strengthen their Java knowledge for academics or projects.

Career Switchers

Professionals transitioning to software development and looking for a beginner-friendly language.

Programming Enthusiasts

Anyone interested in mastering a versatile, widely-used programming language.

Position

Job Role

Java Developer

Develops and maintains Java applications, ensuring optimal performance and efficiency.

Software Engineer

Designs and develops software solutions using Java, following best coding and software development practices.

Android Developer

Creates mobile applications for the Android platform using Java and related tools.

Full Stack Developer

Handles both front-end and back-end development tasks using Java and other technologies.

System Architect

Design and oversee the structure of complex software systems, focusing on efficiency and scalability using Java.

Research Scientist

Researches advanced programming techniques and technologies for innovative solutions.

Technical Lead

Provides technical guidance and oversees the implementation of Java in development projects.

Backend Developer

Focuses on server-side development, using Java to manage and manipulate code efficiently.

Data Engineer

Design and build data pipelines, ensuring optimal version control practices for data processing.

Details

Requirements

Educational Qualification

1. High school diploma or equivalent for certificate and diploma courses.
2. Bachelor’s degree in Computer Science, Information Technology, or a related field for advanced or postgraduate courses.
3. Minimum aggregate marks may vary by institution.

Entrance Exams

1. Entrance exams are not typically required for most Java courses.
2. Some institutions might require tests to assess programming knowledge or aptitude.

Work Experience

1. Not mandatory for entry-level courses.
2. Some prior experience in programming or software development may benefit advanced courses or specialisations.

Age Limit

1. Generally, no upper age limit.
2. Some courses might have a minimum age requirement.

Reservation Policy

1. Reservation for SC/ST/OBC-NCL/EWS/PwD candidates as per government and institutional policies.
2. Some seats may be reserved for these categories.

Language Proficiency

1. Proficiency in English is required for courses taught in English.
2. Some courses might require TOEFL/IELTS scores if the course is at an internationally accredited institution and the candidate's first language is not English.

Additional Requirements

1. Some courses might require a portfolio review, personal interview, or coding challenge as part of the admission process.

Skill

Description

Variables & Data Types

Master the basics of variables, data types, and operators for effective coding.

Control Statements & Loops

Learn to implement control statements and loops for flow control in your programs.

Object-Oriented Programming (OOP)

Understand the principles of OOP, including inheritance, polymorphism, and encapsulation.

Exception Handling

Develop skills in error detection and handling using Java's exception handling mechanisms.

Skill

Description

Multithreading & Concurrency

Gain expertise in creating and managing multiple threads for concurrent programming.

Networking & Security

Learn techniques for network programming and securing your applications.

Advanced Data Structures

Implement and use advanced data structures for efficient data management and retrieval.

Skill

Description

Tool Integration

Develop techniques for integrating Java with other tools like databases, web servers, and CI/CD pipelines.

Code Management

Learn to design workflows for managing and maintaining code effectively using Java.

Real-World Applications

Apply Java knowledge to solve real-world problems in areas like software development and project management.

Skill

Description

Version Control

Utilise Git and GitHub for version control, collaboration, and code management.

Collaboration Tools

Enhance remote teamwork and project coordination using tools like Slack, Trello, and Jira.

Code Reviews

Develop techniques for conducting and participating in code reviews to improve code quality.

S.No

Tasks

Popular Java Frameworks & Libraries

Description

1

Design, Development and Deployment

Spring

Spring Framework is a lightweight software application framework built for software design, development, and deployment in Java. It is extensively used for web development.

2

Testing

JUnit

Junit Java framework is used for writing unit tests. It provides various annotations and asserts classes for writing tests in Java.

3

Management and Documentation

Maven

Maven is a repository that manages configurations, documentation, and dependency by specifying them in the pom.xml file.

4

ORM Tool

Hibernate

Hibernate Framework support Java's Persistence API. It is an open-source, extremely lightweight, performance-oriented, and ORM (Object-Relational-Mapping) tool.  

5

MVC Framework

Struts

Apache Struts is a free, open-source, MVC framework for creating modern Java web applications. It is designed to inherit the Java Servlet API properties to ease the Development process for Java Developers.

6

Parser

Jackson

The Jackson JSON library is a parser/generator library for transferring a .class file into a JSON format. It provides data binding and annotations, which can convert POJO objects into data and vice versa.

7

Automation Tool

Jenkins

Jenkins is an open-source automation tool that allows continuous integration. It helps automate the parts of software development related to building, testing, and deploying.