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Remote FastAPI Jobs
Browse vetted remote FastAPI positions — model serving APIs, LLM backend engineering, and production inference systems at companies shipping real AI products.
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Posted 6 days ago
Staff Product Engineer
About Parloa Parloa’s mission is to make every customer conversation feel effortless for both customers and the companies serving them. As agentic AI...
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Posted 2 weeks ago
Software engineer, generative AI (UK)
🚀 About WRITERWRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintell...
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Posted 2 weeks ago
Software engineer, generative AI
🚀 About WRITERWRITER is where the world's leading enterprises orchestrate AI-powered work. Our vision is to expand human capacity through superintell...
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Posted 3 weeks ago
Computer Vision DATA Engineer - Fully Remote USD - Latin America based
This role is FULLY REMOTE from Latin America - Pacific Time zoneHey, we're Glacier! A Series A startup based in San Francisco tackling one of the worl...
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Posted 2 months ago
Staff Software Engineer, Backend
Why HarveyAt Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, a...
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Posted 2 months ago
Senior Software Engineer, Backend
Why HarveyAt Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, a...
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Posted 2 months ago
Senior Staff Software Engineer, Backend
Why HarveyAt Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, a...
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Posted 2 months ago
Senior Software Engineer, Backend Platform
Why HarveyAt Harvey, we’re transforming how legal and professional services operate. By combining frontier agentic AI, an enterprise-grade platform, a...
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UnWired Web Solutions is a Canadian digital marketing, web and SEO agency that builds AI-driven platforms for clients and our own products. We need a...
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Posted 3 weeks ago
Software Engineer (Remote)
Hiring: Software Engineer (Remote) A YC-backed startup is hiring a Software Engineer to unify fragmented systems — part engineering, part archaeology...
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Role guide
What to expect in remote FastAPI jobs
FastAPI has become the default framework for serving AI models and LLM applications in Python, largely because its async support and automatic validation fit naturally with inference workloads. Remote FastAPI jobs at AI companies usually mean building the API layer between a model and the rest of a product — handling streaming responses, request batching, and production reliability, not just wrapping a model in an endpoint.
What you'll work on
- Build streaming API endpoints for LLM chat and completion responses
- Serve ML models in production with async request handling and batching
- Design internal APIs that connect model inference to product backends
- Implement request validation and rate limiting for public-facing AI APIs
What companies look for
- Async/await proficiency — most AI serving workloads are I/O-bound
- Experience with Pydantic for request/response validation
- Production deployment behind Uvicorn/Gunicorn, often containerised with Docker
Frequently asked questions
What remote FastAPI jobs are posted on RemoteAI?
Mostly AI backend and model-serving roles — building the API layer for LLM products, ML inference endpoints, and internal tooling that connects models to the rest of a product. Most require production Python experience beyond basic CRUD APIs.
Why do AI companies prefer FastAPI over Flask or Django?
Native async support handles the I/O-bound nature of model inference and streaming LLM responses well, and built-in Pydantic validation reduces boilerplate for the structured request/response formats AI APIs typically need.
Do FastAPI jobs require ML experience, or just backend skills?
It varies. Some roles are pure backend engineering — you serve models built by others. Others expect you to understand model behavior well enough to design sensible APIs around it (batching, timeouts, streaming). Check individual listings for the split.
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