Senior Applied AI Engineer

About Quizlet :

At Quizlet, our mission is to help every learner achieve their outcomes in the most effective and delightful way. Our $1B+ learning platform serves tens of millions of students every month, including two-thirds of U.S. high schoolers and half of U.S. college students, powering over 2 billion learning interactions monthly.

We blend cognitive science with machine learning to personalize and enhance the learning experience for students, professionals, and lifelong learners alike. Were energized by the potential to power more learners through multiple approaches and various tools.

Lets Build the Future of Learning

Join us to design and deliver AI-powered learning tools that scale across the world and unlock human potential.

About the Team (Applied AI)

Our mission is to invent and deploy the next generation of intelligent, personalized, and adaptive learning experiences. Were consolidating AI efforts across the company into a unified portfolio and are accountable for a disproportionate share of Quizlets growth and product differentiation. Youll partner closely with Product, Data Science, and the AI & Data Platform to deliver an AI?driven learning coach thats recognized as best?in?class.

About the Role

As an Applied AI Engineer, you will be working at the forefront of our AI strategy, shaping Quizlets AI develop in one of the two complementary domains :

• Personalization & Ranking retrieval and ranking systems that match learners with the right content, experiences, and monetization moments across surfaces (search, feed, notifications, ads).
• Generative AI & Agentic Systems LLM?powered tutoring, content understanding / synthesis, and tools that boost learner outcomes and creator productivity.

You will work on a variety of models and modeling systems (from Two?Tower retrieval and multi?task rankers to RAG / LLM pipelines), ensure robust evaluation and responsible deployment.

Were happy to share that this is an onsite position in our San Francisco office. To help foster team collaboration, we require that employees be in the office a minimum of three days per week : Monday, Wednesday, and Thursday and as needed by your manager or the company. We believe that this working environment facilitates increased work efficiency, team partnership, and supports growth as an employee and organization.

In this role, you will

What you bring to the table

Bonus points if you have

Compensation, Benefits & Perks

Why Join Quizlet

We strive to make everyone feel comfortable and welcome!

We work to create a holistic interview process, where both Quizlet and candidates have an opportunity to view what it would be like to work together, in exploring a mutually beneficial partnership.

We provide a transparent setting that gives a comprehensive view of who we are!

In Closing

At Quizlet, were excited about passionate people joining our teameven if you dont check every box on the requirements list. We value unique perspectives and believe everyone has something meaningful to contribute. Our culture is all about taking initiative, learning through challenges, and striving for high?quality work while staying curious and open to new ideas. We believe in honest, respectful communication, thoughtful collaboration, and creating a supportive space where everyone can grow and succeed together.

Quizlets success as an online learning community depends on a strong commitment to diversity, equity, and inclusion.

As an equal opportunity employer and a tech company committed to societal change, we welcome applicants from all backgrounds. Women, people of color, members of the LGBTQ+ community, individuals with disabilities, and veterans are strongly encouraged to apply. Come join us!

To All Recruiters and Placement Agencies

At this time, Quizlet does not accept unsolicited agency resumes and / or profiles.

Please do not forward unsolicited agency resumes to our website or to any Quizlet employee. Quizlet will not pay fees to any third?party agency or firm nor will it be responsible for any agency fees associated with unsolicited resumes. All unsolicited resumes received will be considered the property of Quizlet.

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