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Software Engineer Intern

AfterQuery· Engineering
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Hybrid (San Francisco, CA, US)$7.5k/mo - $10k/moInternPosted 11mo ago

About the role

Applied research lab role at AfterQuery, focusing on data infrastructure for foundation models. Intern will build and scale data capture workflows, architect pipelines, and help define product strategy as one of the first engineers.

Responsibilities

  • Build and scale complex data capturing workflows across web (Next.js) and desktop (Python)
  • Architect and optimize data pipelines that experience high throughput, with heavy loads
  • Collaborate with the founding team to define product strategy and ship features fast.
  • Set engineering best practices and lay the groundwork for future team growth.

Qualifications

  • At least 1-2 previous internships in front-end / full-stack development
  • Proficiency in JavaScript (Next.js) and Python, with demonstrated experience building full-stack web applications.
  • Expert-level experience with Docker containerization, including container lifecycle management, networking, and custom image creation.
  • Experience with serverless architecture and cloud functions for implementing heavy data processing
  • Founder-Bound: You love building and go out of your way to get your ideas into production :)

Skills

Required:JavaScript (Next.js)PythonDockerServerless / cloud functionsFrontend / Full-stack

Benefits

  • Equity & Growth – Competitive salary + equity. As we scale, you’ll have the opportunity to lead and grow an engineering team.
  • Strong Team: Founding team has experience from Citadel Securities, Meta, Google, Silver Lake, and Morgan Stanley – get to work with the best :)
Last updated Aug 26, 2026. Interested? Apply on the company site.
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About AfterQuery

AfterQuery is an applied research lab curating data solutions to accelerate foundation model development.

AI researchdata solutionsfoundation model developmenttraining datasupervised fine-tuningreinforcement learningagent environmentscomputer use trajectories
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