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Intern Full Stack Developer (TypeScript)

QT LabX external url   Matale • Internship

QT Labx is looking for passionate and motivated Full Stack Developer Interns who are eager to build real-world applications using modern technologies like React, NestJS, TypeScript, MongoDB, Firebase, and AI integrations.

This is a performance-based internship with a monthly allowance, focused on hands-on learning, growth, and long-term opportunities within a fast-moving tech team.

If you’re ready to sharpen your skills and grow with us — we’d love to hear from you!

Job Role & Responsibilities

  • Assist in developing and maintaining full stack web applications using TypeScript, React.js, and NestJS
  • Collaborate with the team on frontend features, backend APIs, and database logic
  • Work with MongoDB and Firebase for data storage, authentication, and application services
  • Support AI-powered feature integrations using third-party AI APIs and secure API key management
  • Participate in code reviews, debugging, and performance optimizations
  • Follow clean code practices and version control standards using GitHub
  • Test, document, and improve application features under senior developer guidance
  • Actively learn new tools, technologies, and best practices used at QT Labx

Essential Skills

  • Strong understanding of TypeScript and modern JavaScript (ES6+)
  • Hands-on experience with React.js (TypeScript)
  • Familiarity with Node.js and NestJS (TypeScript)
  • Understanding of RESTful APIs
  • Experience with MongoDB (CRUD operations, basic schema design)
  • Familiarity with Firebase (Authentication, Firestore / Realtime DB, or Hosting)
  • Working knowledge of Git & GitHub (repositories, branches, pull requests)
  • Basic understanding of HTML5, CSS3, and responsive design
  • Basic experience with AI integrations and secure API key handling

Technical Awareness

  • Understanding of full stack application flow (Frontend ↔ Backend ↔ Database)
  • Basic knowledge of NoSQL database concepts
  • Awareness of authentication & authorization (JWT, role-based access is a plus)
  • Understanding of environment variables and secure configuration management

Soft Skills & Attitude

  • Ability to write clean, maintainable, and readable code
  • Ability to work independently and collaboratively
  • Clear and professional communication skills

Compensation & Growth

This internship does not include a fixed monthly salary.

  • Performance-based payments when assigned to projects
  • Monthly allowance to support basic expenses

Compensation is based on:

  • Contribution and responsibility level
  • Quality and consistency of work
  • Technical skill application and improvement

High-performing interns may receive:

  • Increased project-based earnings
  • Extended or long-term opportunities with QT Labx

Interested?

Apply now and take your first step toward building real-world products with us!

Intern Full Stack Developer (TypeScript) - ITPro.lk
Share Share Report Report Go Back to Category Software Engineering time Posted on 03 Jan 2026 Viewed Viewed 157 times