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AI Engineer (m/w/d)

Neu-Isenburg
Full-time
Permanent employee

Your mission

KEY RESPONSIBILITIES:
  •  Develop and optimize deep learning models for computer vision tasks such as face detection, object recognition, NSFW content detection, and document analysis
  • Design and implement efficient image processing pipelines in Python for pre/post-processing operations using OpenCV and deep learning frameworks like PyTorch or TensorFlow
  • Build and fine-tune vision transformer models (e.g. ViT-, DETR- or Swin-based architectures) for image understanding, detection, and classification
  • Develop advanced image content analysis capabilities: multi-label tagging, scene understanding, attribute and style recognition, visual similarity search, and content moderation
  • Use LLMs to enrich and interpret visual analysis results (e.g. generating human-readable descriptions, rules-based content checks, assisting with analytics and reporting)
  • Develop and maintain RESTful APIs using FastAPI to expose computer vision and transformer-based capabilities for real-time inference
  • Collaborate with cross-functional teams to enhance existing features and develop new capabilities in our AI-driven solutions
  • Design and operate model serving solutions on our GPU/CPU infrastructure for high-throughput, low-latency inference
  • Ensure high-quality, efficient, and scalable code through comprehensive testing and documentation
  • Continuously optimize the inference process in machine learning models, improving efficiency, speed, and resource consumption

Your profile

YOUR PROFILE:
  •  Solid experience with computer vision applications, particularly using Python and frameworks like OpenCV and PyTorch or TensorFlow
  • Experience working with transformer-based models, ideally including vision transformers (ViT, DETR or similar) and/or multimodal models
  • Hands-on experience with LLMs (e.g. prompt engineering, tool-calling, or integrating LLMs into production services to interpret model outputs)
  • At least 2 of the following skills: OpenCV, PyTorch, TensorFlow, MLflow, Hugging Face Transformers, FastAPI, Docker
  • Experience with REST APIs, FastAPI, Docker, and CI/CD pipelines (DevOps experience is a plus)
  • Familiarity with CNN architectures and fine-tuning models for optimal performance
  • Expertise in optimizing model inference processes for better speed and resource utilization
  • Strong knowledge of designing and maintaining efficient model serving pipelines for real-time inference on our GPU/CPU infrastructure
  • Ability to collaborate effectively in cross-functional teams to drive forward AI innovation
  • Strong problem-solving mindset with a balance of performance optimization and code readability
  • Knowledge of machine learning software development standards (versioning, testing, automation)
  • A hands-on approach with a strong sense of responsibility and a passion for driving continuous improvement

Why us?

WHAT WE OFFER:
 
  • Secure position with a permanent contract in a fast-growing and innovative company
  • Attractive benefits: company pension plan, performance-based bonuses, and a €50 monthly allowance on your benefits card
  • Comfort included: free drinks, fresh fruit, and exclusive corporate benefits
  • Flat hierarchies and strong team spirit – we work on eye level
  • Excellent location: free employee parking and great public transport connectivity
  • Personal development: training and further education opportunities to help you take the next step in your career

About us

WHO WE ARE:

  • Stability meets opportunity: Join a future-proof company with a permanent employment contract, attractive annual bonuses, vacation pay, and above-average company pension benefits.

  • Performance pays off: Benefit from fair overtime compensation starting from the 35th hour and an on-call allowance.

  • More than just a salary: Enjoy €50 monthly on your benefits card, capital-forming benefits, bike and IT leasing, as well as exclusive employee discounts through corporate benefits.

  • Extra time to recharge: Employees working in rotating shifts receive 33 vacation days.

  • A workplace you’ll enjoy: Free drinks, fresh fruit, regular employee events, and exclusive corporate benefits are a natural part of our work culture.

  • Team spirit & short decision-making paths: Look forward to flat hierarchies, strong teamwork, and quick decision-making processes.

  • Grow with us: We support your personal development with training opportunities and offer genuine career prospects.

  • Easily accessible: Free employee parking directly on site and excellent transport connections.