APIs Jobs - March 2026

Estuary is a post–Series A, VC-backed, open-source startup focused on real-time data replication and transform for large-scale OLAP data flows. Hiring senior and staff backend engineers to own core systems for real-time data pipelines, a backend engineer (int…

Mobian is a brand safety, contextual intelligence, and measurement company hiring Senior / Staff Engineers (Remote, Global) across two tracks: Core Systems Engineers to design, scale, and harden production-grade APIs, data pipelines, ML deployments, and cloud…

Imagine having an entire software company working just for you – housing all your personal data, proactively working in the background doing chores, building apps, and organizing information to support your life. We're building a new category of personal comp…

Kroo is building the knowledge platform for construction. They have a platform used by 30+ enterprise customers for data connectors, warehousing, and knowledge graphs tailored to construction industry systems (including on-premises systems and legacy APIs). C…

xAI's London team is hiring two onsite full-time roles. Backend Engineer: build and scale high-performance production systems powering grok.com and the xAI API; strong Rust (or C++) required; distributed systems experience a plus. Developer Experience Enginee…

Adobe is hiring an AI Agent Engineer. The team is building Adobe’s next‑gen, AI‑first marketing platform, looking for an engineer to design and ship production‑grade AI agents at enterprise scale. Responsibilities include building and orchestrating AI agents …