Staff Ranking Engineer, Search Relevance and Retrieval

Coupang(1 month ago)

Mountain View, CAOnsiteFull TimeSenior$142,000 - $309,000Search and Discovery

About this role

A Staff Machine Learning Engineer in Search and Discovery at Coupang leads advanced work to improve product search and discovery quality across the platform. The role focuses on delivering high-impact, production-ready solutions at scale and influencing technical direction across teams. Ideal candidates are experienced, pragmatic, and able to drive consensus while working on challenging problems.

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Required Skills

Information Retrieval
Recommendation Systems
Machine Learning
Deep Learning
Natural Language Processing
Query Understanding
Product Understanding
User Understanding
Relevance Modeling
Candidate Retrieval

+10 more

Qualifications

Bachelors Degree in Computer Science or Related Fields
PhD in Computer Science or Related Engineering Majors

About Coupang

coupang.jobs

Cloudflare is a web performance and security company that operates a large global edge network to accelerate and protect websites, APIs, and applications. Its core offerings include CDN, DNS, DDoS mitigation, SSL/TLS, WAF, bot management, and Zero Trust security, plus developer-focused edge services like Cloudflare Workers, Pages, R2 object storage, and Stream. Businesses and developers use Cloudflare to improve page load times, reduce bandwidth costs, simplify DNS and security management, and defend against attacks across a distributed, low-latency network.