APIs Jobs

CEF AI builds an AI-first data automation platform for secure, decentralized orchestration of agents that compute directly on encrypted data streams. Small team, high ownership. AI Innovator: prototype and ship production AI features quickly; extend…

Mithril is building a cloud compute platform for AI developers offering high-performance GPUs, clean APIs, and infra primitives for training, fine-tuning, and serving models. Backed by Sequoia and Lightspeed. Hiring for multiple onsite roles in the …

Adora AI is hiring senior full‑stack engineers (backend- or frontend-focused) to join a 16-person, Seattle-based founding engineering team. Partnering with major brands, the company has hit initial PMF and is scaling. Day 1 expectations: ship code. …

Transfyr is building the API layer for science. The business model of science is broken, leaving meaningful innovation and novel treatments lost in translation. Funding alone isn’t enough to solve the problem; we need a new paradigm for making scien…

XSELL Technologies is building an Agentic Voice platform for healthcare combining ASR/TTS, LLMs, and deterministic orchestration. Roles: Senior Software Engineer focused on scalable backend systems, APIs, distributed services, cloud (AWS/GCP/Azure),…

Mercanis is building the Agentic AI Procurement Suite to automate procurement and supplier management workflows. Backed by $30M+. Hiring in Berlin or Remote EU (role dependent). Roles: Engineering Manager (Berlin, hybrid) to lead a cross-functional …

When you npm install openai or pip install anthropic, you’re pulling code generated by Stainless. We’re building the platform for high-quality, easy-to-use APIs — and companies like OpenAI, Anthropic, and Cloudflare already rely on us. We’re ~3 year…

Resemble AI (San Francisco Bay Area, Mountain View, CA) is building state-of-the-art AI models, including a foundation model for deepfake detection. Seeking engineers to prototype directly with founders. Open roles: Frontend Engineer (React/TypeScri…

Remake.ai builds an app platform for robots (home vacuums, quadrupeds, drones, humanoids). Early-stage startup: $1M pre-seed, prototype MVP, pre-traction, ~16K ARR, manufacturing partnerships forming, headcount ~2 full-time + 3 part-time. Hiring Ful…

VC-funded, remote-first creator marketplace connecting everyday social-media users with eCommerce brands. Seeking a Technical Product Manager (ex-engineer or data scientist, now a PM) to own roadmap, specs, and releases. Must be fluent in APIs, SQL,…

Hi HN - I'm the founder of Stardrift, and we're looking for a founding engineer to join our team of 3-4. We are building a world-class travel search experience. In the future, you won’t book travel by opening ten tabs in Google Flights; you’ll book …

We're building the podcast recording platform that makes pro-quality audio accessible to everyone. Fully distributed team, scaling fast. Looking for senior engineers who care about performance and ownership: - Backend: Node.js/TypeScript, Redis, Mon…