Full-Stack Software Engineer - PrairieLearn

Full-Stack Software Engineer

PrairieLearn is an early-stage EdTech startup looking for talented Full-Stack Software Engineers. Are you passionate about building innovative web applications and using AI to address real-world learning challenges?

About Us

PrairieLearn is an open-source assessment platform, originally developed at the University of Illinois and now used at top universities across the US, including Berkeley, Princeton, Michigan, and UIUC. We empower mastery-based learning and large-scale assessment with an emphasis on reliability and innovation. We’re also developing AI tooling in the product, including LLM agents to help instructors create content, and vision-language models to help grade student work.

About the Role

As an early-stage hire, you’ll work across the stack and enjoy meaningful ownership from day one. You’ll help deliver practical, user-facing features with clear guardrails and authentic educational impact.

Responsibilities

• Build and maintain systems across the stack: Node.js/TypeScript backend, Postgres, and React (using tRPC, TanStack, and AWS).
• Design features end-to-end, from conception to rollout, working in a small team to architect and iterate.
• Collaborate directly with educators and TAs to translate academic needs into high-quality features.

You Might Be a Fit If You…

• Have experience with full-stack web development.
• Enjoy engaging directly with users—especially instructors and TAs.
• Love owning projects from initial idea through to production.
• Love using the cutting edge of AI development tools (Claude, Codex).
• Are a quick learner and passionate about education and engineering.

Our Tech Stack

• Node.js / TypeScript backend
• Postgres, Redis, AWS, Docker
• React / tRPC / TanStack

Why Join PrairieLearn?

• Bootstrapped & Profitable: We’re growing quickly and sustainably.
• Open Source: Collaborate with a global community of developers and educators.
• Stock Options: Receive stock options with your offer.
• Remote Culture: Work from anywhere in the US with a flexible schedule.
• Unlimited PTO & Flexible Hours: Take time when you need it and work when you perform best.
• Career Growth: Early-stage team members have outsized opportunities for impact and learning.