JS AI Native Dev Lab
Hybrid • Part-time • Gdansk, Poland
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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
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