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Internship Node.js
Hybrid Part-time Wroclaw, Poland
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Interested?Contact our recruiter Wiktoria for more details
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Vention is a global engineering partner to tech leaders and fast-growing startups, combining 20+ years of product development expertise with an AI-first approach and a reputation for reliable delivery. 

With around 500 engineers skilled in Node.js, we build scalable and efficient backend solutions across a variety of industries. Our teams work with popular frameworks including Express.js, Koa.js, NestJS, Sails, LoopBack, and Meteor, and we actively leverage cloud technologies to deliver high-performance applications.

What you will do
  • Learn core JavaScript & TypeScript fundamentals, async programming, and common design patterns
  • Build and maintain backend services using Node..js - design RESTful APIs, handle authentication, data validation, error handling, security, and logging
  • Develop frontend portions using React components, state management, routing, and integrating with backend APIs
  • Use state management libraries (e.g. Redux) to manage shared application state between frontend and backend interactions
  • Work with databases (SQL or NoSQL) on the backend: design schemas, perform CRUD operations, optimize queries, ensure data integrity
  • Write unit tests for both backend and frontend code (for Node.js services and React components) using testing frameworks like Jest; also engage in integration testing to verify full stack flows end‑to‑end
  • Use version control (Git), CI/CD pipelines, and ensure clean, maintainable, well‑documented codebases
What you bring
  • Good grasp of HTML markup and CSS styling
  • Good understanding of JavaScript fundamentals
  • Understanding of backend development using Node.js
  • Basic understanding of React or any other frontend framework
  • Understanding the principles of Object-Oriented Programming (OOP) and the ability to apply them practically
  • Understanding of using the Git Version Control System
  • A B1 level or higher in English language
  • Ability to study 6 hours a day
What you'll get
  • Enjoy personalized learning with intimate group sizes of 3-15 or opt for a one-on-one experience
  • Our dynamic curriculum offers a mix of hands-on practice and essential theory, tailored for groups or adjusted to fit individual needs
  • Give yourself at least three months to dive deep into the material in a group, or choose an individual internship length that aligns with international standards
  • Discover the industry inside out. This internship provides insights into the IT world, giving you a leg up in your future career
  • Receive guidance and support from an experienced mentor throughout your internship journey
  • Beyond learning, there's a chance for employment. Successful interns might land a full-time job with us after the program
  • Dive into real-world projects! Get hands-on experience with genuine IT challenges and see firsthand the solutions in action
Apply for Internship Node.js:
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  • Company Website
  • Recruiter Outreach (via LinkedIn, e-mail, etc.)
  • LinkedIn
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  • Social Media (Instagram, Facebook, etc.)
  • Events (Career fairs, meetups etc.)
  • University/College/IT School, etc.
  • My Network (Recommendations from friends, colleagues etc.)
Please note: Vention will process your personal data to conduct the recruitment process per Applicant Information Clause. Please take a moment to read it and check the boxes before submitting your application.
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