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TECH

Companies using FastAPI

We track 80 companies using FastAPI, with 1988 open roles across them.

Companies tracked
80
Open roles across them
1988
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.
FastAPIApexC
HiringMany openings

Anthropic

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

MongoDB

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

Databricks

Data and AI platform unifying data management, analytics, and machine learning through an integrated lakehouse architecture.
FastAPIC#C++
HiringMany openings

Airwallex

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

Nebius

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

Harvey

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

Cloudflare

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

Fivetran

Automated data movement platform with managed ELT connectors, in-warehouse SQL transformations, activations, and a managed data lake service.
FastAPIApexC
HiringMany openings

Klaviyo

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

Extreme Networks

AI-powered cloud networking with unified management across wired, wireless, security, and SD-WAN infrastructure.
FastAPICC++
HiringMany openings

Samsara

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

Saviynt

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

AlphaSense

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

Oura

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

ClickHouse

Fast, open-source columnar database for real-time analytics at petabyte scale.
FastAPICC++
HiringMany openings

Workato

Enterprise integration and automation platform that connects AI agents to business apps via MCP servers and iPaaS.
FastAPIC++Go
HiringMany openings

Keywords Studios

Global provider of technical and creative services to the video games industry, from art and audio to QA, localization, and player support.
FastAPIApexC#
HiringMany openings

Scopely

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

Natera

Cell-free DNA testing company building molecular diagnostics across oncology, women's health, and organ health, including Signatera, Panorama, and Prospera.
FastAPIApexGo
HiringMany openings

Wolt

Delivery platform for food, groceries, and goods, with the Wolt+ subscription and broad merchant network across Europe and beyond.
FastAPIGoJava

...and 56 more companies use FastAPI.

Browse all 80 companies
RELATED

Often used together

Python · 541PostgreSQL · 345
FAQ

Quick answers.

How many companies use FastAPI?

80 companies we track list FastAPI in their stack, with 1988 open roles across them.

Which companies using FastAPI are hiring?

The companies below are hiring now. Browse all 80 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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