AI/ML Engineer (Synthetic Data)

New
Prague-First, Europe-Friendly: Our preferred base is Prague, alongside our existing AI/ML team. Remote work from Spain or the UK is also possible, as these are the markets where we have entities.Full-Time
Salary not disclosed
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Job Details

Required Skills
AWSPythonSQLMachine LearningAlgorithms

Requirements

  • Excellent programming skills and proficiency in Python.
  • Knowledge of traditional machine learning tools and techniques (support vector machines, gradient boosting).
  • Understanding of LLMs and their architecture.
  • Experience with fine-tuning, e.g., LoRA, distillation.
  • Proficient in SQL.
  • Familiarity with cloud technologies, e.g., AWS.
  • Knowledge of mathematics, probability, statistics, and algorithms.
  • Outstanding problem-solving and analytical skills.
  • Ability to own conclusions and shape outcomes.
  • Knowledge of Java is a plus.
  • Knowledge of Databricks is a plus.

Responsibilities

  • Design, train, evaluate, and deploy models against real survey data, owning the full path from experiment to production.
  • Innovate on experiments, baselines, and models to simulate survey responses.
  • Build on existing open-weights LLMs or develop custom architectures as needed.
  • Partner with the data science team to ensure integrity of statistical testing and experiment frameworks.
  • Leverage agentic programming tools and AI tooling like Claude Code in daily development.
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