API Design Jobs

470 jobs from companies building with AI · Avg salary $227k (174 with data)

API design and development roles at AI companies. API engineers build the developer-facing interfaces that make AI capabilities accessible — from model inference APIs to data platform APIs.

Staff Software Engineer, AI

Okta · Bellevue, WA · $194k - $267k
api-design distributed-systems generative-ai rag agents microservices cloud llm
On-site full-time lead 2 months ago

Senior Software Engineer, Backend (AI Agent)

Cresta · United States · $205k - $270k
api-design agents microservices backend
Remote full-time senior 2 months ago

Senior Staff Software Engineer, API

Anthropic · San Francisco, CA · $405k - $485k
distributed-systems api-design alignment agents
Hybrid full-time lead 2 months ago

Software Engineer II, Data & AI

Ripple · San Francisco, CA · $140k - $174k
api-design llm cloud healthcare distributed-systems agents data-pipeline
On-site full-time mid 2 months ago

Software Engineer, AI Gateway

Vercel · San Francisco, CA · $196k - $294k
cloud distributed-systems healthcare agents payments api-design
On-site full-time senior 3 months ago

Senior Machine Learning Engineer

Attentive · San Francisco, CA · $244k - $320k
api-design cloud pytorch fine-tuning tensorflow microservices machine-learning
On-site full-time senior 3 months ago

Senior Machine Learning Engineer

Attentive · New York, NY · $244k - $320k
fine-tuning microservices pytorch api-design cloud tensorflow machine-learning
On-site full-time senior 3 months ago

Senior Software Engineer, Streaming

Attentive · United States · $150k - $210k
microservices tensorflow distributed-systems api-design pytorch
On-site full-time senior 3 months ago

Staff Software Engineer, Cloud FinOps

Attentive · United States · $180k - $240k
microservices tensorflow api-design pytorch cloud
On-site full-time lead 3 months ago

AI Research Engineer

Hex · SF or NYC · $214k - $285k
api-design llm code-generation search cloud mlops research
On-site full-time senior 3 months ago
Hiring AI developers? Start with a job post. Claiming the profile comes after. Post a job →

Staff Software Engineer, Simulator Evaluation

Waymo · Mountain View, CA · $238k - $302k
autonomous-vehicles api-design robotics distributed-systems generative-ai search llm diffusion-models
On-site full-time lead 3 months ago

Lead AI Architect, Salesforce Service Cloud & AWS

Natera · Austin, TX · $152k - $191k
embeddings search rag fine-tuning api-design llm cloud data-pipeline
On-site full-time lead 3 months ago

Senior Manager (AI Engineering)

Suki · Redwood City, CA · $265k - $300k
healthcare mlops rag microservices llm nlp api-design speech
On-site full-time senior 3 months ago

Senior Software Engineer

Cohere Health · United States · $128k - $145k
cloud data-pipeline payments healthcare api-design
Remote full-time senior 3 months ago

Machine Learning Engineer II / Senior Machine Learning Engineer I, Physical Sciences

Lila Sciences · Boston, MA · $128k - $198k
gpu distributed-systems mlops llm pytorch api-design machine-learning
On-site full-time senior 3 months ago

Software Engineer - Middleware

Applied Intuition · Sunnyvale, CA · $140k - $271k
cloud robotics distributed-systems api-design
On-site full-time senior 3 months ago

Software Engineer, Sandboxing

Anthropic · San Francisco, CA · $300k - $405k
api-design reinforcement-learning alignment distributed-systems research
Hybrid full-time senior 3 months ago

Software Engineer - Enterprise Readiness

Dagster · San Francisco, CA · $185k - $230k
data-pipeline payments api-design distributed-systems
Remote full-time lead 3 months ago

Design Engineer, AI Capability Development (Education Labs)

Anthropic · San Francisco, CA · $300k - $405k
alignment data-pipeline llm api-design research
Hybrid full-time senior 3 months ago

Software Engineer, Full Stack (Serverless)

Fal · San Francisco, CA · $150k - $230k
api-design data-pipeline distributed-systems fullstack
On-site full-time mid 3 months ago
Hiring AI developers? Start with a job post. Claiming the profile comes after. Post a job →

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Agentic API & MCP Server

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# Add as MCP server
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# Or hit the REST API
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