Rumi Technologies, Inc. Logo

Rumi Technologies, Inc.

Senior Full Stack Engineer (JavaScript/TypeScript)

Reposted 4 Days Ago
In-Office or Remote
Hiring Remotely in CA
Senior level
In-Office or Remote
Hiring Remotely in CA
Senior level
Build end-to-end features in a JS/TS stack, designing scalable backend services and responsive real-time frontends. Improve observability, performance, and reliability, collaborate with product/design, and own full-stack implementation from APIs and data models to UI.
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About Rumi

Rumi is building a more transparent and authentic writing and learning environment for the AI era. We help institutions guide AI use at the assignment level, supporting learning-focused workflows instead of blanket enforcement.

The role

Join our engineering team to architect a real-time, transparent writing environment. You’ll build end-to-end features—from high-performance frontends to robust backend services—delivering a seamless experience for classrooms at scale.

What you’ll do
  • Ship full-stack product features in a JS/TS stack (React + Node.js)

  • Design APIs, data models, and backend services that are reliable and scalable

  • Build responsive, fast UI experiences that feel great in real-time workflows

  • Improve system observability, performance, and reliability (metrics, tracing, on-call as needed)

  • Collaborate with product/design to turn educator needs into usable features

What we’re looking for
  • 5+ years professional experience in JS/TS (Node.js + React)

  • Strong product sense: you care about UX, adoption, and iterative shipping

  • Experience building reliable systems (testing, CI/CD, monitoring, performance)

  • Ability to work across frontend and backend without handoffs

  • Clear communication and comfort making technical tradeoffs

Nice to have
  • Cloud experience with GCP and/or AWS (deployments, managed services, observability)

  • Postgres, Redis, queues, or event-driven architectures

  • Work in education, compliance/privacy-adjacent environments, or B2B SaaS

Benefits
  • Competitive salary

  • Comprehensive health insurance

  • 15 days PTO annually

  • Flexible working hours

  • Redwood City office (in-person preferred; remote possible)

  • Professional development support

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