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Applied Research Scientist

PPeec AI
Seniority
Midweight
Model
In-Office
Sector
AI-native
Salary
€120,000 – €160,000
Contract
Full-Time

What you’ll do

  • Train, test, and ship models that power Peec AI's recommendations — helping customers boost their visibility in AI search

  • Develop algorithms that extract insights from consumer search behavior, predict which questions people are asking and which topics are coming up.

  • Partner with engineering to bring your models into production

  • Leverage existing data pipelines and infrastructure to run experiments and validate your research at scale

  • Support the team's work on autonomous agentic systems that collect, verify, and structure information from across the web

  • Work with web-scale data - building crawlers, working with clickstream data, analyzing large-scale internet signals like URLs, keywords, and user behavior

What we’re looking for

  • A deep interest in online consumer behavior

  • Strong statistical and quantitative foundations with experience in statistical modeling, hypothesis testing, causal inference, or Bayesian methods

  • Deep curiosity about how LLMs work, with the ability to reverse-engineer AI search behavior and translate patterns into actionable product features

  • Track record of taking projects from research to production, with strong problem-solving skills and comfort working with ambiguous, evolving problems

  • Familiarity with NLP techniques like ranking models, text classification, embeddings, or information retrieval

  • Excellent communication skills with the ability to explain complex technical concepts to stakeholders

Our Data Science Stack

  • Languages: Python, SQL

  • Libraries: Pandas, NumPy, HuggingFace, PyTorch, TensorFlow, ONNX

  • Backend: GCP, Cloud Functions, Firestore, Postgres, AlloyDB, BigQuery

  • AI Models: OpenAI, Claude, Perplexity, Gemini, Llama, etc.

Bonus Points

  • Contributions to open-source projects

  • Deployed side/hobby projects that we can check out

  • Presented research papers at top ML or AI conferences

  • Having started a company before or worked at a high-growth startup

  • Fluency in Typescript

What we offer

  • Exciting and challenging work with real impact and ownership at one of Europe’s fastest-growing Series A startups

  • Regular team events and off-sites

  • Aggressive equity compensation package

  • Paid Dinner & Uber home when working late

  • The most beautiful office space and work environment in Berlin

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