"backend architecture" Jobs

413 open tech roles matching “backend architecture”, 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 413 results

AirOps

Own and scale high-volume outbound infrastructure for a fast-growing AI search platform.

AirOps San Francisco, United States Published 2 days ago
Cogent Security

Join Cogent Security as a Backend Engineer to build scalable backend services for autonomous AI in cybersecurity.

Cogent Security San Francisco, CA $100k–$300k/yr Published 1 month ago
Flexible on stack
Cartesia

Join Cartesia as an Enterprise Engineer to build real-time multimodal intelligence and deliver voice AI solutions for enterprise customers.

Cartesia *HQ - San Francisco, CA Published 8 months ago
Flexible on stack
Endra

Join a talented team as a Software Engineer to shape the future of MEP design with a focus on user experience and real-world problem solving.

Endra San Francisco Bay Area Published 4 months ago
Flexible on stack
Atoms

Join Atoms as a Staff Backend Engineer to design and scale cloud systems for real-world operations in a collaborative environment.

Atoms San Francisco, CA $224k–$284k/yr Published 2 months ago
Flexible on stack
Braintrust Data

Join Braintrust as a Platform Support Engineer to tackle complex infrastructure challenges for major clients using AWS, Azure, and GCP.

Braintrust Data San Francisco Published 5 days ago
Flexible on stack
Sleeper

Join Sleeper as a Staff Software Engineer to scale backend systems for millions of sports fans in a remote-friendly environment.

Sleeper San Francisco $225k–$300k/yr Published 5 months ago
Flexible on stack
Factory

Join Factory as a Fullstack Software Engineer to develop core platform infrastructure for enterprise-grade development tools.

Factory San Francisco, CA Published 1 year ago
Flexible on stack
Town

Join Town as a Staff Backend Engineer to build AI-powered systems that enhance productivity through intelligent workflows.

Town NYC Published 1 month 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
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
Databricks

Join Databricks as a Sr. Backend Software Engineer to architect and deliver AI-native workflows for customer experience intelligence.

Databricks Mountain View, California; San Francisco, California $164.2k–$225.7k/yr Published 2 months ago
Vapi

Join Vapi as a Staff Engineer to enhance the stability and performance of our real-time voice AI backend systems.

Vapi San Francisco Published 3 months ago
Flexible on stack 70% coding
Axion

Join Axion as a Senior/Staff Software Engineer to build and scale data ingestion systems for a cutting-edge AI platform in manufacturing.

Axion San Francisco, CA Published 2 weeks ago
Flexible on stack 70% coding
Abridge

Join Abridge as a Staff Platform Engineer to scale cloud infrastructure and drive operational maturity in a fast-growing AI healthcare startup.

Abridge SF Office Published 3 months ago
Flexible on stack 60% coding
Town

Join Town as a Staff Backend Engineer to build AI-driven systems that enhance productivity across various tools.

Town San Francisco Published 4 months ago
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
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
Perplexity AI

Join Perplexity AI's Infrastructure team to tackle cross-cutting problems in backend systems and enhance user experience.

Perplexity AI San Francisco Published 1 week ago
Flexible on stack