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Software Engineering
Primer (K-8 Schools)
Primer is a growing network of K-8 schools in the United States that builds schools from the ground up and runs them on a single operating system called PrimerOS. The company is hiring Full Stack Software Engineering Interns for spring and summer 2027. The internship begins in January, May or June 2027 with a preferred commitment of 4 to 8 months, and is a full-time, in-office internship based out of the Mission District office in San Francisco, five days a week. Primer states directly in the listing that it offers a competitive salary and benefits package, with J-1 and F-1 visa sponsorship available, which makes this internship open to international students and early-career engineers who need US visa support. Interns get real ownership of mission-critical projects with a small, high-performing team for mentorship, building features that teachers, students and families rely on every day.
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Build PrimerOS, the operating system that runs Primer schools, shipping features used daily by teachers, students and families. Work with TypeScript, Node, GraphQL, Prisma, Postgres, Next.js, React and Relay, with heavy investment in developer experience and agent tooling. Tackle projects that span frontend, backend, systems and hardware. Work daily with team members from engineering, product, design and academic program teams. Contribute to a culture of excellence through code reviews and a high bar for quality.
A real passion for improving the US education system and redesigning the school experience. Comfort with ambiguity and a willingness to figure out what needs to happen. A strong grasp of software engineering fundamentals and the ability to apply them. Pride in craft and attention to detail. Available for a full-time, in-office internship in San Francisco for 4 to 8 months starting January, May or June 2027. J-1 and F-1 visa sponsorship available per the employer.
Salary not disclosed
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