"backend infrastructure" Jobs

495 open tech roles matching “backend infrastructure”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, TypeScript, Kubernetes. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 495 results

TRM Labs

Join TRM Labs as a Backend Engineer to build scalable API integrations for AI-powered crime investigation tools.

TRM Labs United States $180k–$240k/yr Published 2 weeks ago
Flexible on stack
Fable Security

Join Fable Security as a Backend Engineer to build scalable data platforms and mitigate human risks in enterprise security.

Fable Security San Francisco, CA (Hybrid) $135k–$250k/yr Published 2 months ago
Flexible on stack
Rox

Join Rox as a Core Engineer to design and operate foundational infrastructure for autonomous revenue agents in a fast-growing AI company.

Rox San Francisco Published 4 months ago
Rox

Join Rox as a Foundations Engineer to design and operate systems that power AI-driven agent decision loops.

Rox San Francisco Published 2 months ago
AI-first team
Anything

Join a fast-growing AI platform as a Platform Engineer, building scalable systems for millions of applications and billions of users.

Anything San Francisco Published 9 months ago
Flexible on stack
Together AI

Join Together AI as a Staff Software Engineer to build systems that automate GPU infrastructure management.

Together AI San Francisco $240k–$280k/yr Published 2 months ago
Flexible on stack
Nash

Join Nash as a Senior Backend Engineer to design and build systems for the Autonomic Logistics OS in a hybrid work environment.

Nash San Francisco Published 1 year ago
Flexible on stack
Perplexity AI

Lead the design and implementation of a sandboxing platform for executing untrusted code in a high-impact backend team.

Perplexity AI San Francisco Published 3 months ago
Flexible on stack
baseten

Join Baseten as a senior software engineer to develop cutting-edge AI training products and enhance user workflows.

baseten San Francisco Published 7 months ago
Flexible on stack
Lightfield

Join Lightfield as a Staff Software Engineer to architect and scale the infrastructure for an AI-driven CRM in a fast-paced environment.

Lightfield HQ: San Francisco Published 1 year ago
Flexible on stack 60% coding
baseten

Join Baseten as a Senior Frontend Engineer to craft user-friendly interfaces for AI systems in a collaborative environment.

baseten San Francisco Published 2 months ago
Together AI

Join Together AI as an AI Infrastructure Engineer to ensure smooth operation of user-facing services and production systems.

Together AI San Francisco $190k–$270k/yr Published 4 months ago
Flexible on stack
Okta

Join Okta as a Staff Software Engineer to build and evolve cloud-based infrastructure projects in a dynamic team environment.

Okta San Francisco, California $194k–$267k/yr Published 1 month ago
Flexible on stack
Perplexity

Join the Backend Platform team to lead the design and implementation of critical infrastructure for product reliability and performance.

Perplexity San Francisco Published 3 months ago
Flexible on stack
Cloudflare

Lead the development of foundational data infrastructure at Cloudflare, leveraging AI to enhance data accessibility and value.

Cloudflare Hybrid Published 1 month ago
Flexible on stack
LangChain

Join LangChain as a Senior Backend Engineer to rebuild and scale the billing infrastructure for AI products in a fast-paced environment.

LangChain San Francisco, CA $175k–$240k/yr Published 6 days ago
Sleeper

Join Sleeper as a Backend Software Engineer to build scalable systems for millions of sports fans in a fast-growing startup.

Sleeper San Francisco $140k–$185k/yr Published 4 months ago
Flexible on stack
baseten

Join Baseten as a Software Engineer to lead the identity and authorization team, building critical access systems for enterprise clients.

baseten San Francisco Published 1 week ago
Flexible on stack
Mintlify

Join Mintlify as a Senior Backend Engineer to build core systems and APIs for a rapidly growing documentation platform.

Mintlify San Francisco Published 4 days ago
HockeyStack

Join HockeyStack as an AI Engineer to build agentic AI systems that enhance sales and marketing workflows in a fast-paced environment.

HockeyStack San Francisco $180k–$220k/yr Published 5 months ago
Flexible on stack 70% coding