Job Description

About Quizlet:

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.

Let's 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 Engineering:

Quizlet's Product Engineering organization builds the core experiences that help millions of students and teachers achieve their learning goals. We collaborate across teams to achieve user-centric outcomes, focusing on developing intuitive interfaces, engaging learning tools, and robust, scalable systems.

You'll be joining a passionate group of engineers, designers, product managers, and data scientists dedicated to solving real-world educational challenges. Our teams operate with autonomy, embrace experimentation, and are deeply committed to user-centric design. We value transparency, inclusivity, and collaboration at all levels.

About the Role:

We're looking for a Senior Software Engineer to design, build, and deliver impactful, user-focused features that are core to Quizlet's success. You'll work closely with other engineers, product managers, designers, and data scientists to turn ideas into scalable, high-quality solutions that serve millions of learners globally.

As a senior individual contributor, you'll take ownership of complex projects from concept through deployment, applying sound technical judgment and balancing trade-offs between user experience, performance, and maintainability. You'll play a key role in shaping architecture, driving best practices, and mentoring teammates through code reviews, design discussions, and technical guidance.

This role may span consumer web experiences, mobile platforms, or shared systems - flexibility, curiosity, and strong problem-solving skills are key.

Our (non-exhaustive) Tech Stack:Languages: Go, PHP, Typescript Frameworks: React, Next.js, UIKit, SwiftUI, Jetpack Compose Data: MySQL, PostgreSQL, Spanner, BigQuery Misc: GCP, Datadog, Growthbook, Rollbar, Pub/Sub, Redis/Valkey, Docker/Colima, Kubernetes


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.

In this role, you will:

Deliver end-to-end projects that directly contribute to Quizlet's product and business priorities - from planning and design through implementation, testing, and rollout Collaborate with cross-functional partners in Product, Design, and Data Science to translate ideas into technically sound and impactful solutions Build and maintain high-quality, scalable systems that reflect a strong understanding of your team's domain and its impact on learners and advertisers Apply industry best practices and modern technologies to improve code quality, system reliability, and developer efficiency Lead and contribute to technical discussions, offering thoughtful insights and helping to align the team on the best path forward Break down complex projects into actionable, well-scoped tasks and execute them efficiently with minimal oversight Proactively identify and resolve issues before they affect timelines, quality, or user experience Mentor and support junior engineers through code reviews, pairing sessions, and sharing domain knowledge Continuously seek opportunities to improve engineering practices, from build systems to deployment pipelines to observability tools

What you bring to the table:

5+ years of experience in software engineering, ideally in fast-paced, product-focused environments Proven ability to deliver complex projects end-to-end - from design and implementation through testing and deployment Solid foundation in backend, mobile development or full-stack, with a focus on building scalable, high-quality systems and user experiences Experience working with cloud infrastructure, distributed systems, and modern CI/CD practices Familiarity with microservices, event-driven systems, and data storage technologies Strong problem-solving skills and the ability to make thoughtful, data-informed technical decisions Curiosity to explore and apply emerging technologies and frameworks Excellent collaboration and communication skills, with the ability to work effectively in cross-functional teams Experience mentoring or guiding peers and contributing to a culture of learning

Bonus points if you have:

Experience building and scaling education-focused or consumer-facing apps or subscription platforms or in an Ads publisher stack Worked in environments with high data or performance requirements Contributed to mobile-first product initiatives or multi-platform development, SDUI Hands-on involvement in incident response or operational engineering practices

Compensation, Benefits & Perks:

Quizlet is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Salary transparency helps to mitigate unfair hiring practices when it comes to discrimination and pay gaps. Total compensation for this role is market competitive depending on location and experience, as well as company stock options Collaborate with your manager and team to create a healthy work-life balance We offer 25 days of annual leave (and we expect you to take them!) Competitive health, dental, and vision insurance (100% employee and 75% dependent) Pension with employer contribution provided through Aviva Professional Development stipend (teach yourself something new) Paid Family, Medical and Caregiver leave, and Wellness benefits Employees are eligible to participate in the Quizlet stock option program 40 hours of annual paid time off to participate in volunteer programs of choice

Why Join Quizlet?

uD83CuDF0E Massive reach: 60M+ users, 1B+ interactions per week
uD83EuDDE0 Cutting-edge tech: Generative AI, adaptive learning, cognitive science
uD83DuDCC8 Strong momentum: Top-tier investors, sustainable business, real traction
uD83CuDFAF Mission-first: Work that makes a difference in people's lives
uD83EuDD1D Inclusive culture: Committed to equity, diversity, and belonging

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, 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.

To All Recruiters and Placement Agencies:

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.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.