CareerPlan

Master's Machine Learning Internship 2027 (USA)

San FranciscoInternship$132k2026-10-02 → 2026-11-11
Hybrid

Core

Master's student intern building personalized experiences and large-scale recommendation systems using machine learning and AI at Pinterest.

Role type

Master's Machine Learning Intern

Builds

Personalized experiences, large-scale recommendation systems, and production ML systems for Pinterest's visual discovery platform.

Domain

Social media / Recommendation systems / Computer Vision / NLP

Deliverable

production ML models

Required skills

Machine Learning (ranking, computer vision, NLP, embeddings, information retrieval), Systems programming (Java, C++, Python), ML frameworks (TensorFlow, PyTorch, MLFlow), AI-native engineering, Agent-friendly code design, Critical thinking for AI validation, Research experience

Preferred skills

Experience with frontier AI tools and agents, Prompt engineering, Autonomous learning

Technologies

TensorFlow, PyTorch, MLFlow, Java, C++, Python

Responsibilities

Lead projects from start to finish, Gain hands-on experience with production ML systems (algorithmic research, infrastructure, data engineering, training, inference), Leverage frontier AI tools for prototyping, Validate AI-generated outputs, Write clean and efficient code, Take proactive ownership of tasks

Seniority

Intern