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Senior GenAI Data Scientist

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A career driven by you. Join AutoScout24 Group and experience life in the fast lane. We’re not just leading the market; we’re creating it. We’re constantly innovating, evolving, and transforming things for our customers. We’re driven, ambitious, and determined to do our best work together. For a career that doesn’t stand still, where you can put your ideas in the driving seat and change the way the world moves, join our international community. As Senior GenAI Data Scientist, you’ll join our Data Science organisation and drive the development of next-generation AI solutions across the company. You will take ownership of building agentic GenAI systems, integrating knowledge into models, and setting up strong evaluation and monitoring frameworks that ensure we deliver reliable, scalable, and high-value AI products. This position is permanent and located in Munich (Germany) or Toronto (Canada). What you’ll do:
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What you’ll work on

Full posting
  • Design and build agentic GenAI systems with frameworks like LangChain or AutoGen

  • Develop knowledge integration pipelines such as RAG, fine-tuning and vector search

  • Define evaluation strategies, build ground-truth datasets and automated monitoring

  • Drive harness engineering so software agents can generate, test and review code

  • Integrate AI components into platforms and customer-facing products via APIs and pipelines

From the employer’s posting
Design and build agentic GenAI systems using modern frameworks such as LangChain, AutoGen or Atomic Agents
Develop and maintain knowledge integration pipelines, including RAG architectures, custom model fine-tuning, vector search
Define evaluation strategies, build ground-truth datasets, and create automated test and monitoring setups
Drive harness engineering practices across Data Science projects, creating agent-ready repositories, workflows, standards, and feedback loops
Collaborate with engineering, data, and product teams to integrate AI components into platforms, workflows, and customer-facing products

What you’ll bring

All qualifications

Core experience

  • Degree in computer science, data science, engineering or a related field
  • Experience designing agent-ready engineering environments (repos, CI/CD, automated tests)
Qualification wording
A degree in computer science, data science, engineering, or a related field.
Experience designing maintainable, agent-ready engineering environments, including repository structures, coding standards, automated test suites, CI/CD workflows
Apply at AutoScout24

Posting record

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Open 7 monthsWe first saw this posting 229 days ago and it is still up. Roles open this long are often slow to fill or kept open to collect applications.

Status in our records
Live
First seen by us
Mar 21, 2026229 days ago
Recorded sightings
290
Last seen by us
Nov 5, 2026

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.

How this job compares

Time since we first saw it

Day 229

Up longer than most. Similar jobs usually come down between day 7 and day 56.

Well past AutoScout24’s usual: its jobs come down by about day 24.

From 10,194 similar postings that came down, and 5 of AutoScout24’s. Coming down is not always a hire.

AutoScout24 is hiring

5 open jobs

Open jobs by the week we first saw them, last 12 weeks.

  • Takes jobs down at a usual pace
  • 20% of open jobs were reposted
Hiring record

See how this role fits your experience

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  • Python
Where the posting names them
- Experience with knowledge graphs, graph-based retrieval, semantic modelling, or ontology-driven knowledge representation is a plus. - Strong coding skills in Python and experience with robust software engineering practices. - Practical experience with RAG pipelines, vector databases, embeddings, or fine-tuning workflows.

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Demand for Data Scientist roles

New Data Scientist postings at the employers we follow are down 3% over the last 5 weeks compared with the 5 before.

Weekly new Data Scientist postings at the same employers, from the week of August 17 to the week of October 26. The fewest in a week was 1,411, the most 2,973, and the latest week had 1,826.
August 17Last week

Each bar is one week of new postings. The darkest bars are the last 5 weeks.

Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.

About the role

We file this job under Data Scientist, by the work the posting describes.

Data scientists use statistics and models to answer harder questions, such as whether a change worked, what demand will look like next quarter, or which customers are likely to leave.

Postings usually ask for Python or R, SQL, statistics, experiment design and common machine learning methods.

Unlike an ML engineer, a data scientist's main output is often an analysis or a first model, not software running inside a product.

US government figures for data scientists

Median yearly pay, May 2025
$120,230
Expected change, 2025 to 2035
34.6% more jobsagainst 3.5% for all jobs

Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-2051.

Job description

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A career driven by you. Join AutoScout24 Group and experience life in the fast lane. We’re not just leading the market; we’re creating it. We’re constantly innovating, evolving, and transforming things for our customers. We’re driven, ambitious, and determined to do our best work together. For a career that doesn’t stand still, where you can put your ideas in the driving seat and change the way the world moves, join our international community. 

As Senior GenAI Data Scientist, you’ll join our Data Science organisation and drive the development of next-generation AI solutions across the company. You will take ownership of building agentic GenAI systems, integrating knowledge into models, and setting up strong evaluation and monitoring frameworks that ensure we deliver reliable, scalable, and high-value AI products. This position is permanent and located in Munich (Germany) or Toronto (Canada).

What you’ll do:

  • Design and build agentic GenAI systems using modern frameworks such as LangChain, AutoGen or Atomic Agents, taking the lead on translating product needs into scalable AI solutions and delivering production-ready implementations.
  • Drive harness engineering practices across Data Science projects, creating agent-ready repositories, workflows, standards, and feedback loops that enable software engineering agents to generate, test, maintain, and review code reliably across AI, ML, and data products.
  • Develop and maintain knowledge integration pipelines, including RAG architectures, custom model fine-tuning, vector search, and other grounding methods to ensure our AI systems have the right context for accurate, relevant outputs.
  • Define evaluation strategies, build ground-truth datasets, and create automated test and monitoring setups to ensure stable long-term model performance and proactively detect issues such as drift or hallucination.
  • Collaborate with engineering, data, and product teams to integrate AI components into platforms, workflows, and customer-facing products, designing clean APIs, robust pipelines, and scalable deployment patterns.
  • Act as a hands-on expert for GenAI and agentic software engineering topics, mentoring peers, guiding solution architecture, and driving best practices in coding, testing, repository design, documentation, observability, and harness engineering across the team and beyond.
  • Experiment with new tools, models, and architectures, identify high-impact AI opportunities, and build prototypes that can scale into production-ready solutions. 

What you’ll bring: 

  • A degree in computer science, data science, engineering, or a related field.
  • Experience designing maintainable, agent-ready engineering environments, including repository structures, coding standards, automated test suites, CI/CD workflows, documentation patterns, and feedback mechanisms that allow software engineering agents to safely generate, modify, review, and maintain code.
  • Experience with knowledge graphs, graph-based retrieval, semantic modelling, or ontology-driven knowledge representation is a plus.
  • Strong coding skills in Python and experience with robust software engineering practices.
  • Practical experience with RAG pipelines, vector databases, embeddings, or fine-tuning workflows.
  • Strong understanding of common challenges in AI development (ground-truth evaluation data, monitoring, integration complexity, model drift).
  • Experience deploying AI systems in a cloud environment and working with modern ML stacks.
  • Familiarity with MLOps, prompt engineering, or LLM-based application design.
  • Ability to explain complex AI topics in clear and actionable language to technical and non-technical stakeholders.
  • High motivation, ownership mentality, and a strong drive to build impactful AI products.
  • Fluency in English; German is a plus.

A culture of growth. With over 50 nationalities represented, we’re proud to welcome people of all backgrounds to our growing community, and we’re always finding new ways to help people feel welcomed and included. Here, you’ll have the tools, training and support you need to work in a way that suits you, learn new skills and reach your potential. 

For a career where you can drive our business and shape your future, apply now. 

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Munich (Germany)

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