About the role

  • Lead the design and execution of data science and AI initiatives from ideation to prototype
  • Build, train, and evaluate LLM-based models and pipelines, including RAG and fine-tuning approaches
  • Develop high-quality, well-documented Python code and reusable components for experimentation
  • Collaborate with AI/ML engineers and software developers to move prototypes toward production readiness
  • Design and maintain experimentation frameworks and model evaluation protocols
  • Guide data exploration, feature engineering, and data quality assessments
  • Stay at the forefront of research in LLMs, multi-agent systems, and applied generative AI
  • Provide technical mentorship to junior team members and help shape the data science culture
  • Communicate insights, results, and recommendations clearly to both technical and non-technical audiences

Requirements

  • Strong proficiency in Python and modern data science libraries (e.g., PyTorch, TensorFlow, scikit-learn, Hugging Face, Plotly)
  • Proven experience in AI/ML model development, with hands-on exposure to LLMs, RAG pipelines, and/or fine-tuning
  • Solid understanding of machine learning principles, NLP, and deep learning architectures
  • Experience designing and implementing proof-of-concept and prototype solutions
  • Familiarity with vector databases, embedding models, and prompt engineering techniques
  • Experience with data processing, feature engineering, Data Labeling and evaluation metrics
  • Strong problem-solving and experimentation mindset; ability to move fast and iterate
  • Excellent communication skills and ability to work collaboratively in a fast-moving R&D environment
  • Exposure to cloud environments (AWS, GCP, or Azure) and MLOps practices
  • (Nice to have) Experience leading small teams or mentoring other data scientists and/or machine learning engineers

Benefits

  • Be a pioneer: Join a brand-new AI team and become one of the first engineers shaping its future
  • Flexibility: Enjoy flexible working hours and a hybrid setup
  • Global exposure: Work with stakeholders across multiple offices worldwide
  • Cutting-edge tech: Experiment with emerging AI technologies, including LLMs and innovative approaches
  • Collaboration: Partner with diverse teams and contribute to exciting, high-impact projects

Job title

Lead AI Engineer

Job type

Experience level

Senior

Salary

€5,000 - €6,500 per month

Degree requirement

Bachelor's Degree

Location requirements

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