Java Developer Intern | Entry Level | Fresher | Java, Spring Boot, SQL, REST API | Remote

Company: Crossing Infotech

Job Type: Full-time Internship

Work Mode: Virtual / Remote

Location: India

Internship Duration: 1–3 months

Stipend: ₹16,500/month

Application Deadline: 20 September 2026

About the opportunity

Crossing Infotech is offering a Java Developer Internship for freshers and entry-level candidates interested in Java programming, backend development, database management, API development, and software engineering.

This internship provides practical exposure to Java-based application development through structured project work, coding assignments, database integration, API development, debugging, testing, and version control under appropriate technical guidance.

Key responsibilities

- Develop and maintain Java-based application features under supervision.
- Write clean, structured, and reusable Java code.
- Apply object-oriented programming concepts in development tasks.
- Work with SQL databases and perform basic database operations.
- Develop and integrate REST APIs.
- Work with application logic and backend components.
- Debug and troubleshoot Java application issues.
- Perform basic testing and identify software defects.
- Participate in code reviews and implement technical feedback.
- Use Git for source-code management and version control.
- Maintain technical documentation for assigned development tasks.
- Work with JSON data and API request/response structures.
- Assist in integrating backend services with frontend applications.
- Follow established coding standards and development practices.




- Collaborate with developers and other project team members.

Who can apply

- Freshers and recent graduates.
- Candidates pursuing or having completed B.Tech, B.E., BCA, MCA, B.Sc. Computer Science, IT, or related programs.
- Candidates with academic or personal Java projects.
- Candidates interested in Java development and software engineering.

Required skills

- Basic knowledge of Java programming.
- Understanding of object-oriented programming concepts.
- Basic knowledge of SQL and relational databases.
- Understanding of programming fundamentals and data structures.
- Basic understanding of REST APIs.
- Familiarity with Git and version control.
- Good problem-solving and debugging ability.
- Willingness to learn Java development frameworks and tools.

Preferred skills

- Familiarity with Spring or Spring Boot.
- Knowledge of MySQL or PostgreSQL.
- Understanding of Hibernate or JPA.
- Familiarity with RESTful web services.
- Basic knowledge of Maven or Gradle.
- Familiarity with Postman.
- Basic knowledge of HTML, CSS, and JavaScript.
- Experience with GitHub.
- Academic or personal Java development projects.

What you will learn

- Core Java and object-oriented programming practices.
- Backend application development using Java.




- Spring Boot and REST API fundamentals.
- Database integration and SQL operations.
- API testing and debugging.
- Git-based development workflows.
- Software testing and code-quality practices.
- Application documentation and development standards.

Ideal candidate profile

We are looking for candidates who are:
- Interested in building a career as a Java or backend developer.
- Comfortable learning programming and software-development concepts.
- Strong in logical thinking and problem-solving.
- Detail-oriented when writing and testing code.
- Willing to learn from technical feedback and code reviews.
- Interested in developing practical Java applications.
- Comfortable working independently in a remote environment.

Why join Crossing Infotech?
- Remote internship opportunity.
- Practical exposure to Java application development.
- Experience with backend development, SQL, and REST APIs.
- Chance to work with modern Java development practices.
- Project-based learning suitable for freshers.
- Opportunity to build skills relevant to Java and software development careers.

Application deadline: 20 September 2026

If you are a fresher interested in Java programming, backend development, APIs, and databases, this internship provides an opportunity to develop practical software-development skills through structured projects and supervised technical work.

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📌 Java Developer Intern | Entry Level | Fresher | Java, Spring Boot, SQL, REST API | Remote (India)
🏢 Crossing Infotech
📍 India