Builds and maintains high-scale backend systems handling millions of daily requests and stewards developer-friendly APIs. Requires deep expertise in distributed systems, databases, scalable design, and API ergonomics.
150k – 300k/yr
On-siteBackend Engineering
About the role
Responsibilities
Build and maintain backend that handles millions of custom requests daily.
Ensure backend is reliable, performant, and exceeds customer expectations as we scale.
Steward the API to make it developer-friendly and easy to integrate.
Requirements
Deep intuition on distributed systems, databases, maintainable code design, and API design.
Ability to reason about trade-offs between speed, scalability, and developer ergonomics.
Build and operate large-scale web indexing systems including corpus selection, searchable structures, quality/freshness models, and low-latency query serving. Requires deep expertise in information retrieval and distributed systems.
150k – 300k/yr
On-site7+ YOEBackend Engineering
Member of Technical Staff
FluidstackSan Francisco, CA +3
Build core primitives for entity ownership, audit, authorization, and orchestration. Own domain models for power, datacenters, and chips while enabling AI agents to safely operate production systems.
Seeking a Staff Backend Software Engineer to join the Platform Integrations team, focusing on building client onboarding solutions and data systems. The role involves leading projects, writing well-designed code, and mentoring other engineers.
150k – 234k/yr
On-site7+ YOEBackend Engineering
Member of Technical Staff, Developer Integrations
ParallelPalo Alto, CA +1
Designs and builds robust API integrations connecting the platform to third-party AI tools, creating custom nodes, plugins, and connectors. Requires hands-on experience in AI platforms, API debugging, and strong focus on developer experience.
150k – 200k/yr
On-siteBackend Engineering
Staff Engineer, Modeling & Simulation (R4869)
Shield AISan Diego, CA
Develops high-performance C++ models and infrastructure for aircraft simulation pipelines, enabling faster-than-real-time testing and validation for autonomous systems. Requires 7+ years in simulation software with expertise in dynamics, aerodynamics, and modern C++.