Sr. Software Engineer, Mobile

At Quizlet, our mission is to help every learner achieve their outcomes in the most effective and delightful way. We’re a $1B+ learning platform used by two-thirds of U.S. high school students and half of college students, powering over 1 billion learning interactions each week.

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

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

The Quizlet mobile org is made up of 4 teams each owning a core vertical of our mobile experience on iOS and Android. The team works together with product, design, and other engineering partner teams to deliver and improve our experiences to help all students study and learn new information. We care deeply about the user experience and are laser focused on building the best mobile experience for learning.

You will work with a team of engineers working on our iOS and Android apps, focused on our core study modes, home navigation, or content features. In this role, you’ll partner closely with the engineers on your team and across the mobile space to build solutions that allow us to launch quickly and iterate while setting us up for future success. You’ll work with our Product, Design, and engineers from our backend and web teams, as well as ML engineers, to build features that are flexible, delightful, and powered by our cutting-edge recommendation systems. You will always be thinking about quality, observability, and how to level up our experience while also delivering for our immediate customer needs.

We’re happy to share that this is an onsite position in our London 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.

 🌎 Massive reach: 60M+ users, 1B+ interactions per week

 🧠 Cutting-edge tech: Generative AI, adaptive learning, cognitive science

 📈 Strong momentum: Top-tier investors, sustainable business, real traction

 🎯 Mission-first: Work that makes a difference in people’s lives

 🤝 Inclusive culture: Committed to equity, diversity, and belonging

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!  

At Quizlet, we’re excited about passionate people joining our team—even if you don’t 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.”

Quizlet’s 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!

Please review our UK Applicant Privacy Notice here to learn more about Quizlet’s data practices and your rights with respect to your personal data as a job applicant.

At this time Quizlet does not accept unsolicited agency CVs and/or profiles. Please do not forward unsolicited agency CVs 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 CVs. All unsolicited CVs received will be considered the property of Quizlet.