AI Superior is an AI agency founded in 2019, providing AI development and consulting long before the recent hype. Our clients range from startups and NGOs to international corporations such as Boehringer Ingelheim, Siemens, or the European Space Agency. We support them from proof of concept all the way to production, across Data Science, Machine Learning, and AI consulting.

While we are originally based in Germany, we have a presence across Europe. Being fully remote, we offer flat hierarchies, high flexibility, and a team that genuinely cares about pushing the state of the art. We are looking for a motivated Data Science Intern (full-time, remote) to join our team and contribute to real client projects from day one.

You will work across general Machine Learning and AI topics, with a particular focus on Large Language Models (LLMs): This is a great opportunity to get into the domain of AI, gain real experience on projects and establish yourself as an expert in the field. Responsibilities

Work on AI-/ML-projects with a focus on LLM-related processes: prompt engineering, fine-tuning, retrieval-augmented generation (RAG), evaluation, etc.

Support the development and testing of machine learning pipelines, from data processing to deployment

Contribute to data cleaning, annotation, and preprocessing tasks

Assist in building internal tools, packages, and reusable components

Prepare presentations, technical summaries, and analytical materials





Stay current with state-of-the-art LLM research and assess applicability to client use cases Qualifications

Current student or recent graduate in a Master's or Ph.D. program in Computer Science, Mathematics, Statistics, or a related quantitative field

Solid Python skills and familiarity with common data science libraries (NumPy, pandas, scikit-learn, matplotlib)

Deep understanding of Machine Learning fundamentals (classification, regression, validation, feature engineering, etc.)

Familiarity with LLMs and transformer-based models (e.g., GPT, LLaMA, Mistral), whether through coursework, projects, or self-study

Fluent in German (spoken and written) and proficient in English Nice-to-Haves

Hands-on experience with LLM frameworks such as LangChain, LlamaIndex, or Hugging Face Transformers

Experience with fine-tuning or evaluating language models

Knowledge of vector databases and embedding-based retrieval

Basic software development practices: OOP, version control (Git), and CI/CD

Experience with cloud platforms (AWS, GCP, or Azure)

Active GitHub profile, Kaggle participation, or published work

German language skills are a plus, but not a requirement :) Conditions

Paid internship

Full-time remote position (please make sure this is in line with your university's expecations)

6-month minimum duration

Versátil working hours

Direct exposure to real client projects that go to production

Mentoring by experienced Data Scientists and ML Engineers

Start-up environment with flat hierarchies and room to grow Any questions do not hesitate to reach out!

📌 Data Science Intern (Machine Learning / LLMs) (España)
🏢 AI Superior
📍 España