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Scale AIScale AISan Francisco, CA

Senior Software Engineer, GenAI

Build and scale full-stack systems for Scale AI's Generative AI Data Engine, owning contributor platform features that power high-impact datasets for LLMs. Requires 5+ years experience with React, TypeScript, Node.js, and strong product sense in a hybrid SF/NY environment.

216k – 270k
Hybrid5+ YOEML Engineering

About the role

Responsibilities

  • Design, build, and maintain robust, scalable systems across the full stack, including front-end, back-end, and infrastructure layers
  • Implement high-impact features using modern technologies such as TypeScript, React, Node.js, MongoDB, Elasticsearch, and Temporal
  • Collaborate closely with internal operators (your users are your neighbors) to identify bottlenecks and ship fast, pragmatic solutions
  • Own core systems critical to our contributor platform, with direct impact on Scale’s GenAI data pipeline and business outcomes
  • Architect and scale infrastructure capable of handling millions of tasks per week with high reliability and low latency
  • Partner cross-functionally with ML teams, Forward Deployed Engineers, and Product to ensure data quality and operational excellence
  • Contribute to a strong engineering culture while setting best practices for teammates through mentorship, code reviews, and process improvements

Requirements

  • 5+ years of software engineering experience, ideally in high-growth, product-focused environments
  • Proven track record of shipping production systems at scale
  • Drive reliability and performance across critical infrastructure systems, ensuring our platforms scale predictably and operate with high availability
  • Strong technical depth in one or more areas: front-end frameworks, distributed systems, data infrastructure, or developer tooling
  • Experience working across the stack, ideally with React, TypeScript, Node.js, Python, MongoDB, Elasticsearch, and/or Temporal
  • Strong product sense and ability to translate ambiguous problems into technical solutions
  • Comfortable working in a fast-paced, high-ownership environment with a bias toward execution
  • Excited to join a dynamic hybrid team based in San Francisco or New York City

Skills

TypeScriptReactNode.jsMongoDBElasticsearchTemporalPythonDistributed SystemsData InfrastructureFront-End Frameworks

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