Remote ML Engineer - Ranking, Retrieval & Personalization

WPP Media Limited; United States; A distancia; USD 120.000 - 160.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Medical insurance

Dental insurance

Vision insurance

Savings plan options

Paid time off

Descripción de la vacante

WPP Media Limited is seeking a Machine Learning Engineer to build and deploy ML models powering AI-native applications. You will work on classification, retrieval, ranking, and personalization, taking models from development to production.

This role is 100% remote in the United States and requires willingness to complete a 60-minute coding assessment. You will develop evaluation pipelines, manage data and metrics, and collaborate with engineering and product teams to deliver reliable ML-powered

Formación

• ML experience required.
• AI experience required.
• Strong foundations in ML and modern neural architectures.
• Hands-on production deployment of ML models.
• Experience in classification, ranking, retrieval, recommendation, or personalization.
• Understanding of evaluation, experimentation and metrics.
• Able to write production-quality code with real-world datasets.
• Balance model quality, latency, cost and reliability.

Responsabilidades

• Build and improve ML models for classification, ranking, retrieval and personalization.
• Develop efficient classifiers and optimize accuracy, latency and cost.
• Improve search relevance and context retrieval using embeddings and ranking techniques.
• Build personalization models from user behavior while respecting privacy.
• Develop evaluation pipelines, datasets and metrics to measure model quality.
• Fine-tune and adapt existing models with sufficient data.
• Build and maintain training, inference and deployment pipelines.
• Debug production issues and monitor model performance to ship improvements.

Conocimientos

ML experience

AI experience

Neural architectures

Production coding

Python

PyTorch/JAX

Ranking models

Vector search

Problem solving

Ownership

Herramientas

Python

PyTorch

JAX

Descripción del empleo

WPP Media Limited is seeking a Machine Learning Engineer to build and deploy ML models powering AI-native applications. You will work on classification, retrieval, ranking, and personalization, taking models from development to production.

This role is 100% remote in the United States and requires willingness to complete a 60-minute coding assessment. You will develop evaluation pipelines, manage data and metrics, and collaborate with engineering and product teams to deliver reliable ML-powered