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Senior Machine Learning Engineer I

Berlin💼 Full-time🗓 2026-07-06 → 2026-07-31

Core

Build and optimize state-of-the-art AI models and algorithms to drive customer support service and enhance customer experience in fintech.

Role type

Senior IC machine learning engineer (LLMs, RAG, chatbots)

Builds

AI-driven customer support solutions, Chatbot Assistants, RAG systems

Domain

Fintech, Customer Support

Deliverable

production ML models

Required skills

Machine learning, deep learning, LLMs, Python, MLOps tools (MLflow, Kubeflow, Airflow, Langfuse), cloud services (AWS, GCP, Azure), feature engineering, data pipeline orchestration, software development engineering practices

Preferred skills

Experience building AI products, model serving, continuous monitoring, data version control, containerization (Docker), API integration

Technologies

Python, MLflow, Kubeflow, Airflow, Langfuse, AWS, GCP, Azure, Docker, Git

Responsibilities

Architect, design, develop and deploy AI solutions in production; optimize and fine-tune ML models; collect and preprocess large text datasets; develop and maintain ML infrastructure and pipelines; integrate ML solutions into software applications

Seniority

Senior, hands-on IC

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