Principal Engineer - AI/ML at Quizlet

San Francisco, California, United States

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Not SpecifiedCompensation

Expert & Leadership (9+ years)Experience Level

Full TimeJob Type

UnknownVisa

Education, SoftwareIndustries

Requirements

Candidates should possess 8+ years of experience applying AI research to build real-world products in both industrial and academic environments and hold a Ph.D. in Computer Science, Machine Learning, Natural Language Processing, or a related field. A proven track record of leading high-impact projects and publishing in top-tier ML venues is also required.

Responsibilities

The Principal Engineer will lead the architecture and development of Quizlet’s Learning Knowledge Graph, design and deploy next-generation semantic search and RAG systems, and drive the strategy for developing learning foundation models. They will establish an industry-defining benchmark and evaluation framework, build and scale robust MLOps pipelines, and mentor other engineers on the team.

Skills

Machine Learning

Foundation Models

Personalized Learning

Knowledge Graph

Technical Vision

Software Architecture

Quizlet

Develops educational tools for students and teachers

About Quizlet

Quizlet develops educational tools designed to inspire and empower students and teachers. It serves over 60 million active users each month and is recognized as one of the top education apps available on iOS and Android. Quizlet's products include various learning tools that help users study and retain information effectively. The platform offers both free and premium subscription services, allowing users to access additional features and resources. Unlike many competitors, Quizlet has a large user base and a strong presence in the education technology market, which enhances its community and resource sharing. The company's goal is to create a significant global impact in education by providing accessible and effective learning solutions.

San Francisco, CaliforniaHeadquarters

2005Year Founded

$60.3MTotal Funding

SERIES_CCompany Stage

Consumer Software, EducationIndustries

501-1,000Employees

Benefits

Shared financial success: Competitive salaries, stock options and a 401k that makes saving for retirement easy.

Competitive healthcare: Comprehensive health, dental, vision and disability plans for you and your family.

PTO and family benefits: Everyone gets four weeks of PTO. Our generous family leave plan has you covered when you welcome a new, little learner into your family.

Professional development: Learning never stops. Get reimbursed each year for professional development, and learn from the best with regular tech talks.

A welcoming workplace: Enjoy free lunch and dinner with great company. Benefit from adjustable desks and employee lounges while taking in amazing views of the Bay.

Commuter benefits: We don’t have a school bus, but we'll help cover your public transportation and parking. If you decide to work late, your ride home is on us as well.

Risks

Increased competition from AI-driven platforms like Khan Academy and Duolingo.

Recent U.S. outage may decrease user trust and retention.

New CEO's strategic shifts could disrupt operations or alienate existing users.

Differentiation

Quizlet offers AI-powered features like Magic Notes and Memory Score for personalized learning.

The platform's gamification strategy includes features like Quizlet Challenge and Quizlet Learn.

Quizlet's Q-Chat beta feature aligns with the trend of conversational AI in education.

Upsides

Quizlet's new CEO, Beidler, may drive fresh strategic direction and innovation.

Intentional slowing of AI adoption focuses on quality, ensuring sustainable long-term growth.

AI-powered features enhance user engagement, potentially increasing retention and user base.

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