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JS AI Native Dev Lab
Hybrid Part-time Krakow, Poland
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Interested?Contact our recruiter Volha 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. 

We work with modern frameworks like React, Angular, Vue, and Next.js, building fast, responsive, and user-focused interfaces. There’s room to grow as a Frontend or Fullstack developer, and we stay up to date with the latest trends to keep our practices sharp and innovative.

What you'll do
  • Learn and apply JavaScript, TypeScript, and core design patterns alongside AI-native development principles
  • Learn full-stack applications using modern frameworks such as React on the frontend and  Node.js on the backend
  • Work with and manage AI-powered tools such as copilots, assistants, and automated workflows
  • Integrate applications with AI services (LLMs, embeddings, function calling, agents) as part of the core system design
  • Develop backend services in Node.js to orchestrate AI workflows, handle context, and manage data pipelines
  • Learn retrieval-augmented generation (RAG) systems using vector databases and semantic search
  • Work with prompt engineering as part of application logic, including versioning, testing, and iteration
  • Design systems that combine deterministic code with probabilistic AI outputs, including validation and fallback strategies
  • Implement streaming responses and real-time user interactions with AI services
  • Write tests for both traditional logic and AI-driven components, including output evaluation and quality checks
  • Build and continuously improve a personal AI-powered full-stack project
  • Gain hands-on experience with CI/CD pipelines, including deployment of AI-enabled services
  • Work with cloud platforms, containerization, and scalable infrastructure for AI applications
What you bring
  • Solid understanding of HTML, CSS, and core JavaScript concepts
  • Familiarity with at least one modern JavaScript framework (React, Angular, or Vue.js)
  • Basic knowledge of backend development
  • Understanding of asynchronous programming and APIs
  • Hands-on experience using Git for version control
  • Interest in AI technologies and readiness to work with non-deterministic systems
  • English proficiency at B1 level or higher to support effective teamwork
  • Dedication to learning, with the ability to commit 6 hours per day to development and study
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 JS AI Native Dev Lab:
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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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