Software Engineer - LLM Workflows - Apps

This role is based in Rellingen, Germany.

Responsibilities:

• Design and implement LLM integration for applications and tools.
• Develop prompt engineering strategies and RAG systems.
• Build evaluation frameworks and data collection pipelines.
• Work cross-functionally with ML researchers and app engineers.
• Implement fine-tuning workflows for specific domains.
• Optimize LLM inference performance for deployment on macOS and iOS.
• Contribute to the full feature development lifecycle.

Minimum Qualifications:

• Experience fine-tuning Large Language Models.
• Proficiency in Python, Swift, or C++.
• Experience with REST APIs, JSON, and LLM services.
• Experience building data collection and evaluation pipelines.

Preferred Qualifications:

• BS/MS in Computer Science or related field, or equivalent experience.
• Experience with prompt engineering and optimization techniques.
• Experience implementing retrieval-augmented generation systems.
• Experience with local model deployment and on-device LLM inference.