Senior Data Scientist

About the role

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