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Apple Senior ML Engineer - Evaluation Automation United States, California, Cupertino 278547124
08.06.2025
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We are looking for a talented Machine Learning Engineer with a strong background in Large Language Models (LLMs) to build the next generation ML evaluation frameworks and tools. In this role, you will leverage LLMs and other ML techniques to help automate large-scale data generation and evaluation job execution on server or on device, build LLM judges, detect anomalies, and streamline ML evaluation workflows.This is a high-impact role where you'll work at the intersection of AI/ML, conversational agents, information retrieval, software engineering, and ML evaluation, helping us push the boundaries of how AI can transform ML evaluation.
Design and develop machine learning and LLM-based solutions for ML model and system evaluation use cases such as: * Automatic large scale data generation * Automatic UI and Non UI test evaluation * Run evaluation jobs at scale * Build and optimize LLM judges * Intelligent log summarization and anomaly detectionFine-tune or prompt-engineer foundation models (e.g., Apple, GPT, Claude) for Evaluation-specific applications.Collaborate with QA teams to integrate models into testing frameworks.Continuously evaluate and improve model performance through A/B testing, human feedback loops, and retraining.Monitor advances in LLMs and NLP and propose innovative applications within the ML evaluation domain.
- 3+ years of experience in machine learning, including hands-on work with LLMs.
- Strong programming skills in Python and experience with ML/NLP libraries
- Experience building or fine-tuning LLMs for software engineering tasks
- Understanding of prompt engineering, and retrieval-augmented generation (RAG)
- Excellent knowledge of software testing methodologies & practices
- Strong problem solving and analytical skills
- Experience developing LLM based automated evaluation frameworks
- Ability to thrive in a collaborative working environment within your team and beyond
- Ability to triage problems, prioritize accordingly, and propose a resolution
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
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