Senior Data Scientist

Peec AI; Berlin; Vor Ort; EUR 60.000 - 80.000; Vollzeit

Benefits dieser Stelle

Exciting and challenging work

Regular team events

Aggressive equity compensation package

Paid Dinner & Uber home when working late

Beautiful office space in Berlin

Zusammenfassung

Peec AI in Berlin is looking for a skilled Backend Developer to train, test, and ship models that enhance AI search capabilities. The ideal candidate will possess strong Python backend skills, experience in building APIs, and familiarity with machine learning infrastructure.

Join us at one of Europe’s fastest-growing Series A startups, where you'll have ownership and real impact, along with a competitive equity compensation package and a stunning office environment.

Qualifikationen

• Proven backend development skills in Python.
• Experience in building APIs, data pipelines, or ML infrastructure.
• Familiarity with tools like FastAPI, Docker, and cloud platforms.
• Ability to reverse-engineer AI search behavior.
• Track record of taking projects from research to production.

Aufgaben

• Train, test, and ship models powering Peec AI’s recommendations.
• Develop algorithms for actionable insights from AI search behavior.
• Own the full model lifecycle from experimentation to production.
• Design and implement data pipelines for large volumes of data.

Kenntnisse

Backend development in Python

Building APIs

Data pipelines

Familiarity with FastAPI, Docker

Cloud platforms (preferably GCP)

Strong problem-solving skills

Excellent communication skills

Fluency in Typescript

Tools

Pandas

NumPy

PyTorch

TensorFlow

ONNX

Jobbeschreibung

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 actionable insights from AI search behavior, creating data-driven recommendations that help brands increase their AI Search visibility.
• Own the full model lifecycle from experimentation to production deployment, working closely with engineering to integrate ML solutions into our systems.
• Design and implement data pipelines to ingest, process, and analyze large volumes of data.

What we’re looking for

• Proven backend development skills in Python with experience building APIs, data pipelines, or ML infrastructure, and familiarity with tools like FastAPI, Docker, and cloud platforms (preferably GCP).
• 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 in a fast-moving startup environment, with strong problem-solving skills and comfort working with ambiguous, evolving problems.
• Excellent communication skills with the ability to explain complex technical concepts to customers and 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.