Hybrid Junior AI Engineer, Bucharest

Posted 13 hours ago

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About the role

  • Develop, test, and optimize machine learning models and AI agents using Python.
  • Contribute to building LLM-based solutions, including basic RAG workflows, embeddings, prompt engineering, and evaluation.
  • Participate in the development of PoCs and early-stage prototypes, helping transform exploratory ideas into working solutions.
  • Support the integration of models or agents into applications or pipelines under the guidance of senior engineers.
  • Collect, clean, and transform datasets from various sources to ensure high-quality model inputs.
  • Conduct exploratory data analysis (EDA) to identify patterns, validate hypotheses, and support informed decision-making.
  • Prepare clear documentation of data processes, model behavior, and experimental findings.
  • Work with cross-functional teams to understand business challenges and translate them into AI tasks.
  • Build visualizations and analytical summaries using tools such as Plotly or Matplotlib.
  • Present results to both technical and non-technical stakeholders in a clear and structured manner.

Requirements

  • Bachelors or Masters degree in Computer Science, Data Science, Statistics, Engineering, or a related field.
  • 1-2 years of experience in applied machine learning, AI development, data science, or similar roles.
  • Python skills for data work and model development.
  • Working knowledge of SQL.
  • Experience with ML libraries such as scikit-learn, pandas, NumPy.
  • Familiarity with GenAI concepts including LLMs, embeddings, RAG, or basic parameter tuning.
  • Basic understanding of agent frameworks, or strong willingness to learn (e.g., LangChain, Agent SDK).
  • Experience using Git and standard ML tooling.
  • Nice to Have: Experience with vector databases, Dataiku, Snowflake, or cloud platforms.
  • Exposure to Power Apps / Power Automate.
  • Understanding of model evaluation, prompt testing, or experiment tracking.
  • Upper-intermediate English proficiency.

Benefits

  • Mentorship from senior AI engineers, with a clear growth path toward mid-level roles.
  • Exposure to cutting-edge GenAI tools, LLM frameworks, and agent-based architectures.
  • Opportunities to work on meaningful PoCs and innovative AI initiatives.
  • A supportive environment that encourages experimentation, learning, and rapid skill development.

Job title

Junior AI Engineer, Bucharest

Job type

Experience level

Junior

Salary

Not specified

Degree requirement

Bachelor's Degree

Location requirements

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