"backend software development" Jobs

491 open tech roles matching “backend software development”, 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 491 results

Perplexity AI

Join the Connector Platform team to design and implement a unified data layer for Perplexity's agents.

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

Join Peregrine as a Staff Software Engineer to build user-centric features on an AI-enabled platform for public safety organizations.

Peregrine San Francisco, California, Unites States $200k–$275k/yr Published 3 days ago
Flexible on stack 70% coding
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
MaintainX

Join MaintainX as a Full-Stack Developer in the IAM team, enhancing secure access across a leading mobile-first work execution platform.

MaintainX San Francisco Published 1 week 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
Databricks

Join Databricks as a Staff Software Engineer to build LLM infrastructure for large-scale AI workloads.

Databricks San Francisco, California $190k–$265k/yr Published 2 months ago
Flexible on stack
Postman

Join Fern as a Staff Software Engineer to build APIs and scale AI infrastructure for a leading API platform.

Postman New York, New York, United States; San Francisco, California, United States $250k–$310k/yr Published 3 months ago
Flexible on stack
Strella

Join Strella as a Full Stack Software Engineer to build innovative customer insight solutions in a fast-paced startup environment.

Strella San Francisco Published 11 months ago
Flexible on stack
Svix

Join Svix as a Tech Lead to design and build high-quality backend systems while mentoring a talented team.

Svix San Francisco (On-Site) Published 3 years ago
Flexible on stack 80% 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
Orb

Join Orb as a Senior Software Engineer on the infrastructure team, ensuring system reliability for a high-growth revenue design platform.

Orb HQ-San Francisco Published 2 months ago
Flexible on stack
Suno

Join Suno as a Fullstack Engineer to build innovative tools for music creation, impacting millions of users.

Suno San Francisco $188.6k–$247.6k/yr Published 5 months ago
Flexible on stack AI-first team
Cloudflare

Design and build backend services for Cloudflare's internal support platform, ensuring scalability and security for diverse teams.

Cloudflare Austin, TX, United States Published 1 month ago
Hercules

Join Hercules as a senior infrastructure engineer to build and maintain the infrastructure for AI software development.

Hercules San Francisco $100k–$250k/yr Published 5 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 1 week ago
Flexible on stack
baseten

Join Baseten as a Software Engineer focusing on Model APIs to enhance AI model performance and developer experience.

baseten San Francisco Published 11 months ago
OpenRouter

Join OpenRouter as a Forward Deployed Engineer to help customers implement and scale AI solutions effectively.

OpenRouter San Francisco Bay Area, California Published 3 months ago
Flexible on stack 70% coding
Instawork

Join Instawork as a Senior Software Engineer to develop next-gen products in a collaborative, AI-driven environment.

Instawork San Francisco, California, United States $170k–$200k/yr Published 3 months ago
Flexible on stack