"backend api" Jobs
401 open tech roles matching “backend api”, 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 401 results
Own and build internal products to support model evaluation and data management in a hybrid role at Twelve Labs.
Join Anthropic as a Staff+ Research Engineer to build and maintain the RL Data Platform for reliable AI systems.
Join Decagon as a Senior Software Engineer to enhance AI-driven developer productivity on our innovative platform.
Own applied AI architecture and build Dossbot as the primary interface for operations in a growth-stage AI-native platform.
Join Anthropic as a Staff+ Software Engineer to build and maintain the RL Data Platform for reliable AI systems.
Lead the technical direction for backend services in an AI-native platform at MaintainX.
Join Salient as a Full Stack Engineer to build intuitive product experiences in a fast-paced AI-driven environment.
Join a small team to own and evolve fal's core product systems, focusing on billing, pricing, and API design.
Join Together AI as a Senior Product Engineer to enhance revenue-critical user flows in a fast-paced environment.
Own the backend architecture of a clinician-facing platform at Frontera Health, impacting pediatric healthcare with cutting-edge technology.
Join AKASA as a Sr. Software Engineer to build AI-powered solutions for healthcare, improving clinical documentation and coding.
Join MaintainX as a Full-Stack Developer in the IAM team, enhancing secure access across a leading mobile-first work execution platform.
Join Handshake as a Senior Software Engineer to build reliable payment systems and enhance Trust & Safety for a fast-growing AI company.
Join a fast-growing AI platform as a Platform Engineer, building scalable systems for millions of applications and billions of users.
Join Abridge as a Machine Learning Infrastructure Engineer to optimize AI model inference infrastructure in a fast-paced healthcare startup.
Join TRM Labs as a Senior Full Stack Engineer to build scalable software solutions for crime investigation in a collaborative team environment.