English-speaking Ray jobs in Germany

Data Engineer

Berlin

Hybrid Full-time

Experience working with geographically distributed data. Experience with modern data lakehouse / warehouse technologies (e.g., Apache Iceberg, Delta Lake, Apache Hudi). Prior experience collaborating with scientists, domain …

Apache Iceberg, Delta Lake, Python, Dagster, Prefect, Ray

Data Engineer

Berlin

Full-time

This role could be a strong fit if you: Have built and run production pipelines on large, noisy real-world data, or worked with such data in statistics or ML. Are comfortable deciding what to build when there's no fixed …

Ray, Python, Dagster, Polars, PostgreSQL, Kubernetes

Quantum Engineer

Cambridge, Cambridgeshire, United Kingdom

Full-time

Ray, Python

Machine Learning Engineer

Germany

Full-time Senior

5+ YOE Familiarity with cloud technologies such as AWS, Azure, or GCP, particularly services related to AI/ML deployment Understanding of database systems and data processing pipelines, with ClickHouse experience being a significant …

AWS, Azure, Google Cloud, ClickHouse, Python, Jupyter

Data Engineer, App SW

Leonberg, Baden-Württemberg

Hybrid Full-time Visa sponsorship Relocation support

Python, SQL, Spark, Apache Airflow, Ray

Senior MLOps Engineer, ISR

Berlin

Hybrid Full-time Senior

Senior hands-on engineer (not an engineering manager or architect role). Proven experience deploying ML models to production and running them there, not only training them. Strong Python, and comfort reading and changing ML code …

Python, PyTorch, Kubernetes, Infrastructure as Code, CI/CD, Terraform

Senior ML Research Scientist – AI & Generative Recommendation (f/m/d)

Berlin

Hybrid Full-time Senior Relocation support

R, PyTorch, Ray, Trino, Jira, Go

Trading Infrastructure Engineer – Algorithmic Power Trading

Berlin

Remote Full-time Mid

4+ YOE Degree in Computer Science or similar and 4+ years of experience in trading infrastructure engineering or a related field Proven ability to write production-grade code (Python or similar), following best engineering practices …

Python, Git, CI/CD, AWS, ECS, PostgreSQL

PhD Position: World Models for Software Architecture Synthesis (Constructor Fabric)

Bremen

Thesis / research Senior

3+ YOE Python (professional level). Type hints, packaging, `pytest`, profiling, `asyncio`, memory-aware data structures. You write unbuffered, logged, restartable long-running jobs by default. Training loops written from scratch, custom …

Python, pytest, MLflow, PyTorch, Ray, Dask

Senior Data Platform Engineer

Berlin

Full-time Senior

5+ YOE

Ray, Spark, Kubernetes, Docker

Lead Machine Learning Engineer - Geometric Spatial AI (F/M/D)

München, Bayern

Hybrid Part-time Lead Visa sponsorship Relocation support

5+ YOE

Computer Vision, Python, PyTorch, TensorFlow, scikit-learn, CUDA

Senior ML Data Processing Developer

Berlin

Full-time Senior

5+ YOE Experience training, fine-tuning, or deploying ML models for data-quality tasks (classifiers, LLM-based evaluators) and familiarity with LLM inference optimization (e.g. vLLM, SGLang). Familiarity with containerized deployment …

LLM, Docker, Kubernetes, Infrastructure as Code, NLP, Spark

Senior Software Engineer (Dev Platform)

München, Bayern

On-site Full-time Senior

We’re seeking a software engineer with a strong foundation in computer science and an understanding or hands-on experience with DevOps, CloudOps, or Platform engineering practices. Familiar with the development and management of …

Python, Linux, Kubernetes, Ray, Dask, Docker

Data Science Director (f/m/d)

Hamburg

Hybrid Full-time Lead Relocation support

Android, iOS, PyTorch, TensorFlow, Trino, Apache Airflow

Senior / Lead Machine Learning Engineer, Inference - Germany

Germany

Remote Full-time Lead Visa sponsorship Relocation support

LLM, C++, CUDA, Rust, Python, Kubernetes

Staff AI Research Engineer - ML Engineering

Berlin

Remote Full-time Lead Relocation support

You have hands-on experience training models on large-scale GPU clusters, implementing advanced parallelism strategies, and understanding the underlying cross-node communication patterns (NCCL, MPI). You have worked with …

Kubernetes, Ray, PyTorch, Python

Senior Distributed ML Engineer

Berlin

Full-time Senior

3+ YOE

Hugging Face, AWS, Google Cloud, Azure, Ray, PyTorch

(Senior) Machine Learning Engineer

Remote / Germany

Remote Full-time Senior

4+ YOE 4+ years of experience in Machine Learning Engineering, Applied AI, or a similar hands-on ML role. Strong Python skills and practical experience with modern ML frameworks and libraries such as PyTorch, Transformers, and Hugging …

Python, PyTorch, Hugging Face, LLM, NLP, Kubernetes