"backend systems" Jobs

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

Showing 20 of 689 results

Benchling

Lead the design and development of full-stack systems for scientific workflows in a biotech AI platform.

Benchling San Francisco, CA Published 1 month ago
Flexible on stack
baseten

Join Baseten as an AI Engineer to build AI-driven product features and enhance internal workflows.

baseten San Francisco Published 4 weeks ago
Flexible on stack
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
Vapi

Join Vapi as a backend product engineer to build reliable voice AI systems for Fortune 500 customers.

Vapi San Francisco Published 3 months ago
Flexible on stack
TRM Labs

Join TRM Labs as a Senior Full Stack Engineer to build scalable software solutions that enhance safety and security worldwide.

TRM Labs United States $211k–$250k/yr Published 3 days ago
Flexible on stack
Fal

Join fal as a Senior Software Engineer to build and deploy seamless user experiences in a generative media ecosystem.

Fal San Francisco Published 1 year ago
Flexible on stack
LaunchDarkly

Own end-to-end feature development for enterprise customers at LaunchDarkly, focusing on scalability and performance.

LaunchDarkly Remote - US $191.8k–$263.7k/yr Published 4 weeks ago
Fastly

Join Fastly as a Senior Backend Software Engineer to design and build public-facing APIs and backend services in Go.

Fastly Denver, CO; San Francisco, CA $181.2k–$217.5k/yr Published 1 week ago
AI-first team 70% coding
TRM Labs

Join TRM Labs as a Senior Full Stack Engineer to build scalable software solutions for crime investigation in a collaborative team environment.

TRM Labs San Francisco, CA $180k–$210k/yr Published 2 weeks ago
Flexible on stack
Mintlify

Join Mintlify as a Backend Engineer to build core systems and tackle challenging problems in a fast-growing team.

Mintlify San Francisco Published 1 month ago
Middesk

Join Middesk as a Forward Deployed Engineer to lead technical direction and build integrations in a high-impact role.

Middesk San Francisco Published 4 months ago
Flexible on stack 60% coding
TRM Labs

Join TRM Labs as a Senior Full Stack Engineer to build scalable software solutions that enhance safety and security for billions.

TRM Labs South America Published 6 months ago
Flexible on stack
Perplexity

Shape the architecture and drive the technical direction of Perplexity's data ecosystem as a senior member of the Data Platform team.

Perplexity San Francisco Published 3 months ago
Flexible on stack 60% coding
Blockit

Own the intelligence of Blockit's scheduling agents, coordinating meetings autonomously across people and time zones.

Blockit San Francisco Published 7 months ago
Phylo

Join Phylo as a Member of Technical Staff to design and build scalable systems for AI-driven biomedical research.

Phylo South San Francisco Published 5 months ago
Flexible on stack
Fastly

Lead the design and development of scalable billing infrastructure and usage APIs at Fastly.

Fastly San Francisco, CA $211.4k–$253.6k/yr Published 2 months ago
Flexible on stack AI-first team
Coreweave

Join CoreWeave as a Senior Engineer I to design and optimize large-scale data systems for AI/ML in a fully remote environment.

Coreweave Livingston, NJ / New York, NY / Sunnyvale, CA / San Francisco, CA / Bellevue, WA $215k–$254k/yr Published 2 months ago
Sprinter Health

Join Sprinter Health as a Senior Software Engineer to build core systems for last-mile healthcare delivery.

Sprinter Health San Francisco, CA Published 2 months ago
Flexible on stack