Backed by USV.
About the role
We're looking for a Senior Software Engineer to design, build, and deliver the architecture that supports Quizlet's users, authentication, and engineering teams. You'll work closely with other engineers, product managers, and partners in Security, Privacy, and Product to turn complex requirements into secure, reliable, and well-designed systems that serve millions of learners globally. Found on 1752vc Careers, the job board for startup and VC roles.
What they're looking for
- 5+ years of experience in software engineering, with a strong backend or full-stack foundation
- Proven ability to deliver complex projects end-to-end, from design and implementation through testing and deployment
- Hands-on experience building or operating authentication and identity systems, such as OAuth 2.0 / OpenID Connect, sessions and tokens, SSO, or account security
- Experience migrating or re-architecting live systems incrementally, without downtime or data loss
- Strong skills in API design, data modeling, and relational databases (e.g., MySQL, PostgreSQL)
- Experience with distributed and event-driven systems (e.g., Pub/Sub) and modern CI/CD practices
More about this role
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.
🌎 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
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,...
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