(Senior) AI Engineer | (Senior) AI Engineer (all genders)

esentri AG

Ettlingen, Baden-Württemberg, Deutschland
Published Dec 18, 2025
Full-time
Permanent

Job Summary

The (Senior) AI Engineer will be a key player in the 'Data & AI' dimension, driving digital transformation by integrating AI developments into existing workflows and solutions for clients. Day-to-day responsibilities include the conception, development, and implementation of AI-based solutions, specifically leveraging generative AI and Large Language Models (LLMs) to solve complex business cases, automate processes, and foster innovation. A core part of the role involves continuously improving and optimizing AI models for accuracy, scalability, and computational efficiency, while ensuring compliance with standards. This position is attractive due to its focus on ethical responsibility, working across diverse projects (Generative AI, Data Platform, Enterprise Analytics, IoT), and the opportunity to shape the future of digital and sustainable business strategies through advanced Data Science and Machine Learning techniques.

Required Skills

Education

Completed university degree in IT or related field

Experience

  • Extensive experience in applying Deep Learning and Machine Learning architectures, including Transformers and specialized Language Models, to solve business problems
  • Comprehensive experience in Python software development
  • Proven experience working with ML frameworks and tools in a cloud environment
  • Demonstrated experience in Advanced Prompt Engineering, Fine-Tuning LLMs, and agent orchestration (preferred in combination with Graph Technologies)

Languages

German (Fluent)

Additional

  • Openness to occasional travel to customer locations