Luminai

Staff Software Engineer, Platform

Luminai
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2 months ago
San Francisco, CA, USA or New York, NY, USAStaff+
H1B sponsor

Base Salary

$220k - $250k/yr

Responsibilities

  • Design and maintain core frameworks, libraries, and shared packages for product engineers.
  • Own developer experience across local development environments, build systems, CI/CD, test infrastructure, and onboarding time-to-first-commit.
  • Build tooling including linters, formatters, static analysis, code generation, and automated quality checks.
  • Identify shipping bottlenecks and re-architect foundational abstractions to support organizational and product scale.
  • Lead technical initiatives that establish quality standards in the codebase.
  • Define and scale experimentation, monitoring, reliability, and observability for production systems.
  • Improve the core Luminai IDE experience for end users.
  • Establish secure platform defaults for access control, secrets management, and authentication.

Requirements

  • 8+ years of software engineering experience, including zero-to-one projects driven from scratch.
  • Track record of shipping high-quality code on difficult technical problems.
  • Experience building and improving internal frameworks, libraries, or developer tooling used by other engineers.
  • Direct experience designing high-performance backend systems in production and making architectural trade-offs.
  • Familiarity with a modern infrastructure stack such as Kafka or Kubernetes.
  • Strong understanding of backend and cloud security fundamentals, including authentication, authorization, secrets management, and encryption.
  • Familiarity with frontend foundations such as JavaScript toolchains, bundlers, and build systems is beneficial but not required.

Benefits

  • In-office work four days per week in San Francisco, California, or New York, New York; Wednesday is optionally work-from-home.
Luminai

About Luminai

51-200 employees

Luminai builds an AI-driven automation platform that executes end-to-end, cross-application workflows to reduce manual handoffs in mission‑critical processes. It sells enterprise software and services to large organizations—especially hospitals and health systems—and is also used in financial services and other industries. The company is privately held and based in San Francisco, California.

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