Remote Software engineering Jobs · Backend Services

Job listings

$105,000–$260,000/yr

  • Build infrastructure for frontier AI agent research: environment execution, trajectory collection, and evaluation at scale.
  • Develop reusable tools, APIs, and pipelines for launching experiments, managing data, and inspecting results.
  • Turn research prototypes into tested systems, making experimentation faster, more reproducible, and cost-efficient.

HUD builds reliable, fair, and open infrastructure for AI data, making data valuable for creators and trustworthy for labs. The team is a quickly growing group of ~25 researchers, engineers, and operators backed by $16M from top VCs and YC.

$196,000–$227,000/yr

  • Design, build, and operate backend services and APIs that are core dependencies across Airbnb's platform.
  • Lead multi-engineer projects end-to-end, from problem definition through rollout and operations.
  • Improve the reliability and scalability of systems that handle account data and events at high volume.

Airbnb is a global online marketplace for stays and experiences, founded in 2007 and now boasting over 5 million hosts and 2 billion guest arrivals worldwide. The company fosters a culture of belonging and inclusion, committed to creating a world where anyone can belong anywhere.

  • Design, build, and maintain third-party API integrations that power TRM's AI-native products and workflows.
  • Develop scalable integration infrastructure, shared services, and internal tooling for reliable data source connections.
  • Build robust APIs and backend services for high-volume, mission-critical product experiences.

TRM Labs provides AI-powered intelligence solutions that help public and private sector agencies investigate and disrupt crime. It is a Series C company with $220M in total funding, backed by leading investors, and operates as a distributed-first team with a high-velocity, ownership-driven culture.