Full Stack Developer Intern | Entry Level | Fresher | React, Node.js, JavaScript, SQL | 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 Full Stack Developer Internship for freshers and entry-level candidates interested in developing complete web applications across both front-end and back-end technologies.

The internship provides practical exposure to building responsive user interfaces, developing server-side functionality, working with databases, integrating APIs, testing application features, and using modern development workflows.

Key responsibilities

Develop responsive web interfaces using HTML, CSS, and JavaScript.
Assist with building reusable components using React.
Develop or support server-side functionality using Node.js.
Create and integrate REST APIs for application features.
Work with SQL databases to store and retrieve application data.
Connect front-end components with backend services.
Implement basic application logic and data-processing functionality.
Test application features across different environments.
Identify and troubleshoot front-end and backend issues.
Validate user inputs and handle common application errors.
Use Git for source-code management and collaborative development.
Maintain technical documentation for assigned features and changes.

Who can apply

Freshers and recent graduates.
Students or graduates from Computer Science, Information Technology, Software Engineering, BCA, B.Tech, MCA, or related fields.
Candidates with academic, personal, or portfolio web-development projects.
Candidates interested in Full Stack Development or modern web application development.

Required skills

Understanding of HTML and CSS.
Basic to intermediate knowledge of JavaScript.
Familiarity with React fundamentals.
Basic understanding of Node.js.
Knowledge of SQL and relational databases.
Understanding of REST API concepts.
Basic knowledge of Git and version control.
Good problem-solving and debugging skills.

Preferred skills

Familiarity with Express.js.
Knowledge of MongoDB or another NoSQL database.
Understanding of JavaScript ES6+.
Experience with REST APIs and JSON.
Familiarity with npm and package management.
Basic knowledge of authentication and authorization concepts.
Familiarity with GitHub.
Experience with academic or personal full-stack projects.

What you will learn

Complete full-stack web-development workflows.
Building responsive front-end interfaces with React.
Backend development using Node.js.
REST API development and integration.
Database design and application data management.
Connecting front-end and backend services.
Application testing and debugging.
Git-based collaborative development.
Basic deployment and web-application architecture concepts.

Ideal candidate profile

We are looking for candidates who are:

Interested in becoming a Full Stack Developer.
Comfortable learning both front-end and backend technologies.
Curious about how complete web applications work.
Strong in logical thinking and problem-solving.
Willing to troubleshoot and improve application features.
Detail-oriented when working with code and user interfaces.
Comfortable working independently and collaborating with a remote development team.

Why join Crossing Infotech?

Full-time remote internship opportunity.
Practical exposure to both front-end and backend development.
Opportunity to work with React, Node.js, JavaScript, SQL, and APIs.
Structured full-stack development projects.
Opportunity to build portfolio-relevant web applications.
Beginner-friendly opportunity for freshers.
Experience relevant to Full Stack Developer, Web Developer, Front End Developer, and Backend Developer career paths.

Application deadline: 20 September 2026

If you are a fresher interested in full-stack development and want practical experience building complete web applications with React, Node.js, SQL, REST APIs, and JavaScript, this internship provides a structured environment to develop end-to-end development skills.

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