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AI Document Summarization Quality Engineer

Adam Li

Full-time · Job · Berlin

About the role

PyTorch, LangChain, and structured evaluation pipelines are the core of what we build. If you've ever shipped a summarization feature and then watched it quietly drift into fabricating details six weeks later, this role is about preventing exactly that. You'll build the quality scoring layer that catches unsupported claims, missing key facts, and tone drift across our document summarization product, then feed those signals back into prompt and retrieval tuning before customers ever notice a regression.

Responsibilities

  • Build automated faithfulness scoring for generated summaries
  • Detect unsupported claims and omitted key facts before release
  • Partner with prompt engineers on regression-driven tuning cycles
  • Maintain a growing evaluation dataset across document types

Requirements

  • Experience building llm evaluation or quality-scoring pipelines
  • Comfortable with prompt engineering and openai api integration
  • Understanding of hallucination and faithfulness metrics in nlp
  • Able to work independently across distributed time zones

Benefits

  • Fully remote position
  • Async-first culture with flexible hours
  • Health insurance stipend for EU and US-based hires
  • Annual team offsite

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Job Type

Full-time

Level

Mid-Level

Language

English

Salary Range

$100k – $130k / year

AI Expertise

NLP & Prompt Engineering

Skills

python langchain hugging face prompt engineering openai api

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