Job Search Berlin – Senior AI/ML Engineer, FREE NOW, Berlin

Job Description

A job search Berlin candidate can apply to FREE NOW, which is hiring a (Senior) AI/ML Engineer. The location is flexible — Hamburg, Berlin or Barcelona — and the role builds cutting-edge AI capabilities for the mobility super app used in 10 markets and over 170 cities. The section below carries the published responsibilities, requirements and the official application link under 'How to Apply'.

Responsibilities

- Own and develop AI capabilities and vision for an innovative data platform
- Develop, implement and optimise AI-driven chatbots and automation solutions
- Leverage AI and MLE for guided data discovery and insight generation tooling
- Identify process bottlenecks and build creative tooling for technical and non-technical stakeholders

Requirements

- Minimum 5 years experience in a similar role
- Extensive experience in NLP, machine learning, deep learning and data preprocessing, including transformer models (BERT, GPT-4, T5) and LLMs
- Knowledge of frameworks such as Langchain
- Advanced Python, C/C++, PyTorch, TensorFlow and SaaS platform skills
- Good written and verbal English communication skills

Benefits

- Flexible working arrangements
- LinkedIn Learning
- Sabbatical and special leave policies
- Mobility credit
- Health insurance
- Employee assistance programme