Our Fullstack Engineering teams build the core product experiences that power learning at Quizlet. From user-facing features to backend services, we focus on delivering high-quality, reliable, and scalable systems that impact millions of learners globally.
We partner closely with Product, Design, and Data to bring ideas to life quickly and thoughtfully.
About the Role:We’re hiring Fullstack Engineers across multiple levels (Staff - Principal Engineers), with leveling determined through the interview process.
In this role, you’ll work across the stack to design, build, and ship product features end-to-end. You’ll contribute to both frontend and backend systems, ensuring a seamless, performant, and engaging user experience.
Success is measured by your ability to deliver high-impact features, improve system quality, and contribute to team velocity.
We’re happy to share that this is an onsite position in either our Denver or San Francisco office. To support collaboration, we ask employees to be in the office at least three days a week: Monday, Wednesday, and Thursday.
In this role, you will:
- Build and ship end-to-end product features across frontend and backend systems
- Design scalable, maintainable services and APIs
- Collaborate with Product, Design, and Data partners to define and deliver solutions
- Improve performance, reliability, and user experience across the product
- Contribute to code quality, testing, and engineering best practices
- Participate in system design, code reviews, and team planning
What you bring to the table:
- Experience building and shipping production systems across frontend and backend
- Strong proficiency in modern web technologies (e.g., JavaScript/TypeScript, React, APIs, backend services)
- Experience with scalable systems and performance optimization
- Ability to work across ambiguity and drive projects end-to-end
- Strong collaboration and communication skills
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, including a starting base salary of $187,000 - $330,000, depending on location and experience, as well as company stock options.
- Collaborate with your manager and team to create a healthy work-life balance
- 20 vacation days that we expect you to take!
- Competitive health, dental, and vision insurance (100% employee and 75% dependent PPO, Dental, VSP Choice)
- Employer-sponsored 401k plan with company match
- Access to LinkedIn Learning and other resources to support professional growth
- Paid Family Leave, FSA, HSA, Commuter benefits, and Wellness benefits
- 40 hours of annual paid time off to participate in volunteer programs of choice
Quizlet Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Quizlet and has not been reviewed or approved by Quizlet.
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Fair & Transparent Compensation — Pay is considered competitive across many roles, with strong base salaries and dollar‑denominated pay benefiting remote and lower cost‑of‑living locations. Feedback suggests overall satisfaction with total compensation in technical and leadership tracks.
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Equity Value & Accessibility — Equity grants are described as healthy and improving over time, contributing meaningfully to total compensation. Stock options are a standard part of packages and are viewed as a notable plus.
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Healthcare Strength — Employer‑paid medical, dental, and vision premiums are covered fully for employees and substantially for dependents, alongside disability coverage. This level of coverage reduces out‑of‑pocket costs and supports wellbeing.
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What We Do
Quizlet is a leading consumer learning brand that builds learning tools to inspire and empower students and teachers. Our team is already supporting a user base of over 60 million active users a month. We're also among the top 20 U.S. websites and top education apps for iOS and Android - and it's only the beginning. We’re a fast-growing Series C startup, valued at $1 Billion and backed by Union Square Ventures, Costanoa Venture Capital, Icon Ventures, Owl Ventures, Altos Ventures and General Atlantic. With our massive reach and focus on delivering high-quality innovative learning tools, we're having a major global impact on education.
