TECH

Companies using FastAPI

We track 87 companies using FastAPI, with 2135 open roles across them.

Companies tracked: 87
Open roles across them: 2135
Last new role: today

COMPANIES

Top companies

HiringMany openings

OpenAI

AI research and product company building ChatGPT, the GPT family, DALL-E, Sora, and developer APIs.

FastAPICC++

HiringMany openings

Zscaler

Cloud security company operating the largest in-line security platform, powered by AI to enable Zero Trust for enterprises worldwide.

FastAPICC++

HiringMany openings

MongoDB

NoSQL document database platform with vector search, streaming, and full-text search for AI-ready applications.

FastAPICC#

HiringMany openings

Nebius

Full-stack AI cloud infrastructure for training and deploying ML models on NVIDIA GPU clusters.

FastAPICC++

HiringMany openings

Samsara

Pioneer of the Connected Operations Cloud, an IoT platform improving safety, efficiency, and sustainability of physical operations.

FastAPIC#C++

HiringMany openings

Anthropic

AI safety company building Claude, a family of AI models and developer platforms focused on long-term human well-being.

FastAPICC++

HiringMany openings

Cohere

Enterprise AI company building large language models and products that help businesses automate processes and turn data into insights.

FastAPIC++Go

HiringMany openings

Harvey

AI platform purpose-built for legal and professional services, powering research, document analysis, and workflow automation for law firms worldwide.

FastAPIGoJavaScript

HiringMany openings

Airwallex

Global financial platform for international payments, multi-currency accounts, cards, FX, and embedded finance.

FastAPICC++

HiringMany openings

Cloudflare

Global connectivity cloud providing CDN, Workers, security, Zero Trust, and edge computing for websites and apps.

FastAPICC++

HiringMany openings

Saviynt

AI-based identity security and access management platform spanning IGA, PAM, external identities, and non-human/AI agents.

FastAPIGoJava

HiringMany openings

Adyen

Single fintech platform for payments, payouts, risk, card issuing, and embedded financial products at enterprise scale.

FastAPICC++

HiringMany openings

Scale AI

AI data platform providing high-quality training data, evaluations, and AI-powered solutions for enterprises, AI labs, and governments.

FastAPIC++Go

HiringMany openings

Mistral AI

We exist to make frontier AI accessible to everyone.

FastAPIC#C++

HiringMany openings

Oura

Smart-ring health platform tracking sleep, activity, heart health, stress, and wellness via the Oura Ring and app.

FastAPICC++

HiringMany openings

AlphaSense

AI-powered market intelligence platform that helps businesses find insights across millions of premium documents instantly.

FastAPIGoJava

HiringMany openings

ClickHouse

Fast, open-source columnar database for real-time analytics at petabyte scale.

FastAPICC++

HiringMany openings

Klaviyo

Autonomous B2C CRM unifying customer data and automating marketing across email, SMS, WhatsApp, and mobile push.

FastAPIGoJavaScript

HiringMany openings

Braze

Customer engagement platform unifying data, AI-driven journey orchestration, and cross-channel messaging.

FastAPIGoJava

HiringMany openings

Workato

Enterprise integration and automation platform that connects AI agents to business apps via MCP servers and iPaaS.

FastAPIC++Go

HiringMany openings

Synthesia

AI video platform creating professional videos with AI avatars and voiceovers across 160+ languages.

FastAPIJavaScriptPython

HiringMany openings

Commure

AI-native healthcare platform automating revenue cycle, clinical documentation, and patient engagement across health systems.

FastAPIC++Dart

HiringMany openings

RTB House

Deep Learning-powered demand-side platform for personalized retargeting and performance advertising campaigns.

FastAPIC++Go

HiringMany openings

Scopely

Global interactive entertainment and mobile-first video game company. Creators of MONOPOLY GO!, Stumble Guys, and Star Trek Fleet Command.

FastAPICC#

...and 63 more companies use FastAPI.

Browse all 87 companies

Often used together

Python · 589 PostgreSQL · 359

FAQ

Quick answers.

How many companies use FastAPI?

87 companies we track list FastAPI in their stack, with 2135 open roles across them.

Which companies using FastAPI are hiring?

The companies below are hiring now. Browse all 87 companies using FastAPI for the full list.

What is FastAPI usually used alongside?

Companies using FastAPI often also use Python, PostgreSQL.

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