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AI Engineer - Series A - HR Tech

Fledge

Barcelona; SpainHybrid8mo ago
Employment
Full-time

About the role

Fledge

  • Fractional Talent acquisition advisory
  • Recruitment operation tools
  • On-demand Talent sourcing expertise 


Job Summary


In this role, you will

  • Collaborate with product, design and legal teams to design and build LLM- based solutions to complex business problems.
  • Build and maintain scalable backend systems and APIs to support AI- driven features.
  • Develop tools and workflows for data extraction, semantic search, and document analysis.
  • Implement and work with agentic flows and enable tool use within AI systems.
  • Design, build, and maintain robust evaluation frameworks and metrics to measure the performance and quality of LLM-powered solutions.
  • Use evaluation results to drive iterative improvements and tuning of AI systems.


Required Skills and Qualifications

  • Proven experience working with LLMs (e.g OpenAI, HuggingFace, LangChain, LangGraph).
  • Strong programming skills, with Python as a plus.
  • Experience with evaluating, experimenting with, and tuning AI models and solutions.
  • Experience designing, implementing, and using evaluation frameworks for AI systems, particularly LLMs.
  • Familiarity with backend development, RESTful APIs, and scalable system design.
  • Knowledge of ML concepts and tools (e.g PyTorch, Scikit-learn) is advantageous but not required.


Nice to Have

  • Exposure to legal tech, data privacy, or document processing solutions
  • Master’s degree in Computer Science, Engineering, or a related field (or equivalent experience)


In return, they offer

  • Top of the market salary
  • Equity plan  
  • Relocation support
  • Visa administration

How to Apply

🌈 Diversity, Equity, Inclusion and Belonging

ℹ️ Important

Perks & benefits

  • Equity Compensation

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