"backend apis" Jobs

1696 open tech roles matching “backend apis”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, TypeScript, PostgreSQL. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 1696 results

MaintainX

Design and build MaintainX’s public-facing REST APIs, focusing on scalability and developer experience in a senior software developer role.

MaintainX San Francisco Published 4 days ago
Flexible on stack
Fastly

Join Fastly as a Senior Engineer to design and build secure backend APIs for a trustworthy Internet.

Fastly Denver, CO; San Francisco, CA $181.2k–$217.5k/yr Published 2 months ago
AI-first team 70% coding
Doctronic

Join Doctronic as a Senior Backend Engineer to build scalable healthcare APIs and infrastructure for AI-driven healthcare solutions.

Doctronic New York City Published 1 month ago
Flexible on stack
Sarvam AI

Join Sarvam as a Backend Engineer to design and implement core system infrastructure for India's sovereign AI platform.

Sarvam AI Bengaluru Published 4 months ago
Flexible on stack
Atoms

Join Atoms as a Senior Software Engineer to design and optimize backend systems for the growing online food delivery market.

Atoms Mountain View, CA $176k–$242k/yr Published 2 months ago
Flexible on stack
MaintainX

Design and build MaintainX’s public-facing REST APIs with a focus on scalability and developer experience.

MaintainX Toronto Published 4 days ago
Flexible on stack
Nexus

Join Nexus as a Backend Engineer to build the infrastructure for a verifiable finance system in a remote role based in Latin America.

Nexus LATAM Published 2 months ago
Flexible on stack
Zerion

Join Zerion as a Senior Backend Engineer to design and operate distributed systems and collaborate on scalable solutions.

Zerion Remote Published 1 month ago
AI-first team
Cloudinary

Join a small, high-ownership team as a Staff Backend Engineer to enhance Cloudinary's platform for agent-based workflows.

Cloudinary Kraków Published 2 months ago
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
Hebbia AI

Own the full lifecycle of integrations that power Hebbia’s AI, building resilient data systems across complex environments.

Hebbia AI NYC $160k–$265k/yr Published 5 months ago
Flexible on stack AI-first team 70% coding
Databento

Join Databento as a Software Engineer to build and maintain a JavaScript client library for a modern market data platform.

Databento Remote / Boston / Salt Lake City / San Francisco / New York Published 1 month ago
Flexible on stack
Acceldata

Join Acceldata as a Staff Backend Engineer to architect and implement scalable distributed systems using Java.

Acceldata Bengaluru Published 2 years ago
Flexible on stack
Atoms

Join a fast-paced engineering team as a Senior Backend Software Engineer to build scalable services for online food delivery.

Atoms Los Angeles, CA $167k–$230k/yr Published 1 month ago
Flexible on stack
Atoms

Join Atoms as a Senior Backend Engineer to design and optimize systems for mission-critical applications in a dynamic startup environment.

Atoms Vilnius, LTU €103k–€130k/yr Published 3 months ago
Flexible on stack
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
Atoms

Join Atoms as a Senior Software Engineer to lead API integrations and backend development for real-world robotic systems.

Atoms São Paulo, BRA Published 3 weeks ago
Flexible on stack
Meter

Join Meter as a Backend Engineer to design and implement a unified data interface for model development in a cutting-edge networking company.

Meter San Francisco $160k–$230k/yr Published 1 year ago
Flexible on stack
Fin

Join Fin as a Senior Backend Engineer to design and build core systems for a next-generation payments platform.

Fin New York, NY Published 9 months ago
Flexible on stack