Java Developer Intern | Entry Level | Fresher | Java, SQL, OOP, Git | Remote

Company: Skillzenloop

Job Type: Full-time Internship

Work Mode: Virtual / Remote

Location: India

Internship Duration: 1–3 months

Stipend: ₹16,500/month

Application Deadline: 01 October 2026

About the Opportunity

Skillzenloop is inviting applications from freshers interested in building a career in Java development and software engineering. This internship is designed for candidates who want to apply Java programming concepts to practical application-development tasks while gaining exposure to databases, APIs, debugging, testing, and version control.

The role provides an opportunity to strengthen core Java knowledge and understand how Java-based applications are developed and maintained in a professional development environment.

Key Responsibilities

Develop Java programs and application components based on assigned requirements.
Apply object-oriented programming concepts when designing solutions.
Write readable, modular, and maintainable Java code.
Work with collections, exception handling, and common Java programming features.
Connect application components with relational databases using SQL.
Create and modify SQL queries for application-related tasks.
Assist with developing or integrating REST APIs.
Debug Java applications and investigate programming errors.
Perform functional testing of assigned features.
Review existing code and assist with improving performance and readability.
Work with JSON and application data where required.
Maintain source code using Git and GitHub.
Assist with documenting technical changes and development tasks.
Collaborate with team members to understand requirements and resolve development issues.

Who Can Apply

Freshers and recent graduates.
Final-year students interested in Java development.
Candidates from Computer Science, Information Technology, BCA, B.Tech, B.Sc, MCA, Software Engineering, or related fields.
Candidates who have studied Java through academics, courses, certifications, or personal projects.
Applicants interested in Java Development, Backend Development, Software Engineering, or Full Stack Development.

Required Skills

Basic to intermediate knowledge of Java.
Understanding of classes, objects, methods, constructors, and inheritance.
Familiarity with object-oriented programming principles.
Knowledge of Java data types, control statements, arrays, and collections.
Basic understanding of exception handling.
Familiarity with SQL and relational databases.
Basic knowledge of Git or GitHub.
Good programming logic and debugging ability.
Understanding of basic software-development concepts.
Good communication and analytical skills.

Preferred Skills

Familiarity with Spring or Spring Boot.
Basic knowledge of Hibernate or JPA.
Understanding of REST API development.
Familiarity with MySQL or PostgreSQL.
Exposure to Maven or Gradle.
Basic knowledge of JSON and HTTP.
Familiarity with JUnit or other testing frameworks.
Understanding of Git branching and collaborative development.
Basic knowledge of HTML, CSS, or JavaScript.
Experience with academic or personal Java projects.

What You Will Learn

Applying core Java concepts to application development.
Object-oriented programming in practical projects.
Working with Java collections and exception handling.
Database connectivity and SQL operations.
Building and consuming REST APIs.
Debugging and testing Java applications.
Using Spring Boot and related backend technologies.
Managing source code through Git and GitHub.
Understanding common Java development workflows.
Writing technical documentation and maintaining project code.

Ideal Candidate Profile

We are looking for candidates who are:

Interested in developing a career as a Java Developer or Software Engineer.
Enjoy solving programming problems using logical approaches.
Comfortable learning object-oriented programming concepts.
Interested in backend technologies and application development.
Willing to explore Java frameworks and development tools.
Careful when writing and testing application code.
Comfortable troubleshooting errors and researching solutions.
Able to work with databases and technical documentation.
Comfortable working independently in a remote development environment.

Why Join Skillzenloop?

Full-time remote internship opportunity.
Opportunity to strengthen Java programming fundamentals.
Exposure to SQL, APIs, backend technologies, testing, and Git.
Opportunity to work on Java-based development assignments.
Portfolio-building experience through practical projects.
Suitable for freshers beginning a career in software development.
Exposure to commonly used Java development practices.
Skills relevant to Java Developer, Backend Developer, Software Engineer, Spring Boot Developer, and Full Stack Developer roles.