Senior Prompt Engineer
Must be based in France.Part-TimeSenior
Salary not disclosed
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Job Details
- Languages
- French, English
- Experience
- At least 4 years' experience
- Required Skills
- SQLData analyticsPrompt EngineeringLLM
Requirements
- Native fluency in French
- Fluent in English
- Bachelor’s, Master’s, or Doctorate degree in Computer Science, Data Science, Computational Linguistics, Human-Computer Interaction (HCI), Cognitive Science, or a related analytical field
- At least 4 years' experience as Prompt Engineer
- Proven experience tuning Large Language Models (LLMs) for strict, structured outputs, complex classification tasks
- Familiarity with chain-of-thought and few-shot learning
- Strong proficiency in identifying error patterns, analyzing model performance
- Proficiency using SQL or other data analytics tools
- Ability to quickly learn and master proprietary tools with minimal supervision
- Excellent verbal and written communication skills
Responsibilities
- Utilize Automatic Prompt Generation (APG) tools to create baseline prompts for complex parent-child template clusters.
- Run and supervise Automated Prompt Optimization (APO) tool, review the outputs, and flag when the APO reaches deadlocks or plateaus.
- Manually draft, test, and refine prompts to navigate complex template architectures, overcome anti-patterns, and handle edge cases where tooling is lacking or broken.
- Solve edge-case scenarios by designing and refining manual prompts.
- Monitor shadowbot runs to ensure sufficient disagreements are registered, generated, and tracked.
- Run prompt versions against established gold data to continuously measure autorater quality against the human crowd baseline, calculating accuracy metrics such as F1 scores, precision, and recall.
- Draft technical launch readiness justifications (Launch Certification Documentation) for final.
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