CareerPlan

Senior Machine Learning Engineer, Ranking

USARemoteFull-time2026-10-08 → 2026-11-08
Remote

Core

Improve existing machine learning ranking models and own end-to-end ML systems including data pipelines, candidate extraction, feature engineering, model training, and production integration for the Quora product.

Role type

Senior IC machine learning engineer (ranking)

Builds

End-to-end ML systems for recommendation and ranking

Domain

Internet / Recommendation Systems

Deliverable

production ML models

Required skills

Machine learning algorithms, data pipelines, candidate extraction, feature engineering, model training, production integration, Python, C++, mathematical foundations of ML

Preferred skills

Generative recommendation systems, user behavior modeling, sequence modeling, transformers, long-sequence modeling, leading large-scale multi-engineer projects

Technologies

Python, C++, transformers

Responsibilities

Improve existing ranking models, build end-to-end ML systems, identify new ML opportunities, collaborate on algorithm implementation

Seniority

Senior, hands-on IC