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Staff AI Engineer

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Sportradar

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Location:
Germany , Leipzig

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Contract Type:
Not provided

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Salary:

Not provided

Job Description:

We’re seeking a talented Staff AI Engineer with 5-7 years of experience to join our generative AI team, the core unit driving our flagship AI initiatives, including our primary product focused on transforming live sports data into engaging narratives like automated match reports, previews, and articles, as well as other innovative AI-driven products. This role blends advanced full-stack software engineering with cutting-edge applied AI research, emphasizing traditional machine learning, NLP, LLM fine-tuning, and modern AI workflows to shape products that reach global audiences.

Job Responsibility:

  • Lead the design and development of scalable, user-facing tools and automated pipelines for diverse AI-driven products
  • Architect and implement sophisticated agentic workflows using frameworks like LangGraph, LangChain, Google Agent Developer Kit (ADK), and custom solutions
  • Develop, test, and optimize prompt strategies and fine-tune large language models (LLMs) for data-to-text generation and other use cases
  • Design and execute rigorous evaluation pipelines for LLMs and traditional ML models
  • Leverage expertise in NLP, model fine-tuning, and traditional machine learning techniques
  • Partner with product managers, data scientists, and domain experts to align AI capabilities with product goals
  • Deliver production-ready services on cloud platforms like AWS

Requirements:

  • 5-7 years of experience as a Full-Stack Developer
  • Strong command of JavaScript, React, Node.js, and Python
  • Proven track record of building scalable, production-ready applications
  • Hands-on experience with traditional machine learning techniques, particularly in NLP (e.g., text classification, sentiment analysis, embeddings), model fine-tuning, and feature engineering
  • Deep understanding of LLM fine-tuning, agentic workflows, and prompt engineering
  • Ability to design and optimize complex AI pipelines
  • Ability to lead projects, mentor junior engineers, and drive technical decisions
  • Proactive, self-motivated mindset with the ability to take initiative
  • Ability to thrive in dynamic settings
  • Eager to rapidly learn and apply emerging AI frameworks
  • Focus on building robust, scalable systems
  • Exceptional ability to align with cross-functional teams
  • Familiarity with real-time data pipelines, media automation, or domain-specific AI applications (e.g., sports, finance, or content generation) is a plus

Nice to have:

Familiarity with real-time data pipelines, media automation, or domain-specific AI applications (e.g., sports, finance, or content generation)

What we offer:
  • Collaborative environment with colleagues from all over the world
  • Various social events and teambuilding
  • Flexibility to manage your workday and tasks with autonomy
  • A balance of structure and autonomy
  • Vibrant and inclusive community, including Women in Tech and Pride groups
  • Global Employee Assistance Programme
  • Calm and Reulay app
  • Online training videos
  • Flexible working hours

Additional Information:

Job Posted:
February 01, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:

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