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Internship Node.js
157a Piotrkowska St, 90-440. Lodz, Poland
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Interested?Contact our recruiter Wiktoria for more details
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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
About us

At Vention, we assemble senior-level, dedicated teams of developers to help fast-growing startups and innovative enterprises drive impact and achieve their goals. We’ve delivered solutions across multiple domains, including FinTech, PropTech, AdTech, HealthTech, e-commerce, and more.

Node.js/Full-stack JS is one of the main technologies used in the company's web development services. Our Node.js team writes real code and uses a modern technology stack, including Express.js, Koa.js, Sails.js, Hapi.js, Nest.js, Next.js, and Meteor.js.

Our engineers are ready to work as full-stack developers and use other tools and technologies, like React.js, Angular, Vue.js, and React Native for mobile app development.

The team's credo is the maximum of challenging and interesting tasks and the minimum of bug fixing! The company hosts meetups where we discuss the latest news, complex design solutions, and reviews of new tools.

Benefits
  • 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

Engineer your success!

Apply for Internship Node.js:
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  • Events (Career fairs, meetups etc.)
  • University/College/IT School, etc.
  • My Network (Recommendations from friends, colleagues etc.)
  • Company Website
  • Recruiter Outreach (via LinkedIn, e-mail, etc.)
  • LinkedIn
  • Job Boards
  • 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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