LLM ML Engineer for Global Software Quality & Localization

Apple, Inc.; Cork; Presencial; EUR 120.000 - 180.000; Jornada completa

Descripción de la vacante

Apple Inc. in Cork, Ireland seeks an ML Engineer to apply LLMs for testing and releasing software to international users. You will own the model-facing side of AI-powered quality systems, designing, evaluating and improving them for reliability and efficiency.

You’ll collaborate with automation, quality and localization teams across time zones to ship better software to people worldwide.

Formación

• Experience building production applications on top of LLMs and tools.
• Hands-on prompt engineering and systematic model evaluation.
• Strong programming skills in Swift/Python and backends for ML apps.
• Ability to improve model behavior based on measured results.

Responsabilidades

• Build evaluation frameworks with benchmarks, ground-truth data and graders.
• Reduce cost and latency with better prompts and model choices.
• Create feedback loops turning errors into improved prompts or data.
• Design and build LLM-based quality systems that autonomously grade results.
• Develop classification pipelines to triage failures and separate product issues from tooling problems.
• Build datasets for evaluation, training or fine-tuning models.
• Write clean, maintainable code for a fast-moving codebase.

Conocimientos

LLM applications

Prompt engineering

Model evaluation

Swift/Python

Herramientas

Model serving infra

CI/CD tooling

Data pipelines

Open-weight models

Descripción del empleo

Apple Inc. in Cork, Ireland seeks an ML Engineer to apply LLMs for testing and releasing software to international users. You will own the model-facing side of AI-powered quality systems, designing, evaluating and improving them for reliability and efficiency.

You’ll collaborate with automation, quality and localization teams across time zones to ship better software to people worldwide.