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Pennylane logo
Pennylane

The Financial OS for accounting firms and business owners

AI Engineer

AI EngineerMachine Learning EngineerFull TimeRemoteSeniorTeam 501-1,000Since 2020H1B No SponsorCompany SiteLinkedIn

Location

France

Posted

25 days ago

Salary

0

Seniority

Senior

Bachelor Degree5 yrs expEnglishFrenchPython

Job Description

AI Engineer

Pennylane

• Build and maintain the agent harness • Own the evaluation stack • Do prompt and behaviour engineering and retrieval/RAG at scale • Host and improve our own small models • Work closely with Product teams and domain experts

Job Requirements

  • 5-8 years of experience
  • Very strong in Python
  • Hands-on experience building LLM and agentic systems at scale in production
  • Evaluation as a first-class discipline: golden datasets, LLM-as-judge, human eval, A/B testing
  • Good grasp of applied LLM/ML and AI infrastructure
  • Exposure to model fine-tuning and post-training (SFT, DPO, RL)
  • Balanced blend of technical, business, and product skills
  • Fluent in English (French is not mandatory)

Benefits

  • 25 vacation days paid by Pennylane
  • Competitive compensation package
  • Company shares to enjoy a piece of the success story
  • Budget to turn your home into a more comfortable workspace
  • Monthly allowance to work from a coworking space
  • Access to 8,000 fitness spaces in Europe and more than 300 wellness activities
  • Access to Busuu to perfect your English or French
  • Latest Apple equipment
  • Possibility to work remotely from your country of residence in Europe
  • Company events such as Tech Days and annual company seminar

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