FastAPI Jobs

160 active FastAPI roles sourced directly from company career pages. Updated daily. No recruiters, no middlemen — just real openings.

160

Open roles

13

Remote

42

Companies hiring

$164k+

Avg. base salary

Sentinel Labs

Senior Agentic AI Engineer

United States - Remote·19h ago

SmartAsset

Data Engineer

Remote·19h ago·$135k – $180k

Heron Data

Product Engineers (NYC)

NYC·23h ago

Anthropic

Senior Staff Software Engineer, API

Remote-Friendly (Travel-Required) | San Francisco, CA | New York City, NY·23h ago

Axle

Scientific Software Engineer (Full Stack)

Frederick, MD ·2d ago

Datavant

Full Stack Engineer (Python)

Barcelona, Spain·2d ago

Perplexity

Backend Software Engineer - Mobile

San Francisco; London; New York City; Palo Alto; Belgrade·3d ago

Perplexity

Senior/Staff Software Engineer - Infrastructure

Platform & Infrastructure·3d ago

Perplexity

Full Stack Software Engineer - Growth

Product Engineering·3d ago

Perplexity

Full Stack Software Engineer - Finance

Product Engineering·3d ago

Perplexity

Full Stack Software Engineer - Applied AI

Product Engineering·3d ago

Perplexity

Full Stack Software Engineer

Product Engineering·3d ago

Perplexity

Backend Software Engineer

Product Engineering·3d ago

Perplexity

Senior/Staff Software Engineer - Infrastructure

Platform & Infrastructure·3d ago

Klaviyo

SRE, Site Reliability Engineering

Dublin, IE·3d ago

Fastly

CSOC Engineer - Security Automation

Pune, India·3d ago

Klaviyo

Software Engineer, Internationalisation Platform

London, UK·3d ago

SeatGeek

Senior Machine Learning Engineer

Remote - United States·3d ago·$145k – $209k

SeatGeek

Software Engineer, Support Experience

Remote - United States·3d ago·$121k – $175k

SeatGeek

Software Engineer, Support Experience

New York, New York·3d ago·$121k – $175k

SeatGeek

Senior Software Engineer

New York, New York·3d ago·$144k – $209k

SeatGeek

Senior Software Engineer

Remote - United States·3d ago·$144k – $209k

SeatGeek

Senior Machine Learning Engineer

New York, New York·3d ago·$145k – $209k

Fivetran

Site Reliability Engineer II

Dublin, Dublin, Ireland, EMEA·3d ago

Fivetran

Senior Site Reliability Engineer

Dublin, Dublin, Ireland, EMEA·3d ago

Vectra

Senior Software Engineer - Data-Driven Applications

Austin, TX·3d ago

Storable

Staff Software Engineer - AI

United States·3d ago

Pika

Senior Software Engineer, Backend

Palo Alto HQ·3d ago

Instacart

AI Automation Lead II

Canada - Remote (ON, AB, BC, or NS Only)·3d ago

Hedra

Senior / Staff Backend Engineer

San Francisco; New York·3d ago

Perplexity

Staff Backend Software Engineer - API Platform

San Francisco; New York City; Seattle·3d ago

Sendbird

AI Agent Engineer, Intern

Seoul, South Korea·3d ago

Klaviyo

Senior Software Engineer - SecEng

Boston, MA·3d ago

Klaviyo

Senior Software Engineer, Infrastructure Security

Dublin, IE·3d ago

Klaviyo

Senior Software Engineer, Internationalisation Platform

London, UK·3d ago

Klaviyo

Software Engineer II, Infrastructure Security

Dublin, IE·3d ago

Klaviyo

Software Engineer II - Amplify C.S

Dublin, IE·3d ago

Klaviyo

Senior SRE, Site Reliability Engineer

Dublin, IE·3d ago

Klaviyo

Senior Software Engineer - Devx

Boston, MA·3d ago

Klaviyo

Senior Software Engineer - Amplify C.S

Dublin, IE·3d ago

Klaviyo

Senior Lead Software Engineer - Developer Infrastructure

Boston, MA·3d ago

Klaviyo

Senior Software Engineer, Asynchronous Processing

Boston, MA·3d ago

Klaviyo

Senior AI Engineer

Boston, MA·3d ago

Klaviyo

Senior AI Engineer

Boston, MA·3d ago

Klaviyo

Lead SRE, Site Reliability Engineering

Dublin, IE·3d ago

Klaviyo

Lead AI Software Engineer

Boston, MA·3d ago

Klaviyo

Engineering Manager - Amplify C.S

Dublin, IE·3d ago

Klaviyo

Engineering Manager, Flow Insights & Management

Boston, MA·3d ago

Klaviyo

AI Engineer II

Boston, MA·3d ago

Klaviyo

Engineering Manager, Amplify Engineering

Boston, MA·3d ago

Klaviyo

Engineering Manager, Developer Infrastructure

Boston, MA·3d ago

Klaviyo

Lead Software Engineer - Amplify C.S

Dublin, IE·3d ago

Cloudflare

Senior Machine Learning Engineer

In-Office·3d ago

Okta

Staff Machine Learning Engineer, Generative AI (Auth0)

Toronto, Ontario, Canada·3d ago

Okta

Staff Software Engineer, AI Agentic Experience (Auth0)

San Francisco, California·3d ago

Fivetran

Manager, Site Reliability Engineering

Novi Sad, South Bačka, Serbia, EMEA·3d ago

Fivetran

DevOps Manager

Novi Sad, South Bačka, Serbia, EMEA·3d ago

Roku

Software Engineer Intern, Tools

Cambridge, United Kingdom·3d ago

Roku

Senior Full Stack Engineer - Developer Platform

Cambridge, United Kingdom·3d ago

MongoDB

Software Engineer 3, Internal Engineering

Gurugram·3d ago

MongoDB

Senior Product Manager, Python Developer Experience

Dublin·3d ago

MongoDB

Senior Product Manager, Python Developer Experience

Ireland·3d ago

MongoDB

Senior Engineer, Internal Engineering

Gurugram·3d ago

MongoDB

Lead Engineer, Internal Engineering

Gurugram·3d ago

Braze

AI Platform Engineer II

Toronto·3d ago

Celonis

Senior Software Engineer - Python/AI/ML Infrastructure

Munich, Germany·3d ago

Celonis

Data Engineer - Applied AI

Bangalore, India·3d ago

SpaceX

Data Engineer, Ground Network Engineering (Gateway)

Redmond, WA·3d ago·$123k – $145k

G2i

Software Engineer (Full-stack) - Python/React

On-demand (contracts)·4d ago

Heliux

Software Engineer

HQ (San Francisco, CA)·4d ago

Heliux

Software Engineer

HQ (San Francisco, CA)·4d ago

Pika

Software Engineer, Backend

Palo Alto HQ·4d ago

xAI

Fullstack Engineer - Education (Spanish Bilingual)

Palo Alto, CA·4d ago·$180k – $440k

Codegen

Staff Engineer

San Francisco·4d ago

ElevenLabs

Growth Engineer - Website

Engineering & Product·4d ago

Heliux

Software Engineer

HQ (San Francisco, CA)·4d ago

Heliux

Software Engineer

HQ (San Francisco, CA)·4d ago

Altana

Senior Staff Software Engineer

Brooklyn, NY; Washington, D.C.; Boston, MA; San Francisco, CA·4d ago·$225k – $265k

Lambda

Senior Software Engineer - AI Cloud

San Francisco Office·4d ago

Anthropic

Staff Software Engineer, Claude Developer Platform (Backend)

New York City, NY; San Francisco, CA·4d ago

Mercury

Senior Machine Learning Engineer

San Francisco, CA, New York, NY, Portland, OR, or Remote within Canada or United States·4d ago·$201k – $251k

Twelve Labs

Software Engineer, Machine Learning

ML Engineering·4d ago

Snorkel AI

Senior Applied AI Engineer - Dubai

Dubai, United Arab Emirates (Remote)·4d ago

Snorkel AI

Applied AI Engineer - AI Solutions

Redwood City, CA (Hybrid); San Francisco, CA (Hybrid)·4d ago·$172k – $300k

Snorkel AI

Applied AI Engineer - Federal

Washington, D.C. (Remote)·4d ago·$160k – $250k

Scale

Staff Software Engineer, Full-Stack - Enterprise Gen AI

New York, NY; San Francisco, CA·4d ago

Scale

Software Engineer, Enterprise

London, UK·4d ago

Render

Technical Content Engineer

Remote·4d ago

Harvey

Senior Software Engineer, Backend Platform

San Francisco·4d ago·$200k – $260k

Harvey

Staff Software Engineer, Backend Platform

San Francisco·4d ago·$238k – $290k

Harvey

Software Engineer, Full Stack

Full time·4d ago

Twelve Labs

Engineering Manager, Machine Learning

ML Engineering·4d ago

OpenAI

Software Engineer, Agent Infrastructure

San Francisco; New York City·4d ago

OpenAI

Backend Software Engineer (Evals)

Applied AI·4d ago

OpenAI

Software Engineer, Backend (Knowledge Innovation)

Applied AI·4d ago

Rocket Money

Senior Product Engineer, Rocket Ready

San Francisco, CA, Washington, D.C., New York City, N.Y., Remote (USA)·4d ago

Rocket Money

Senior Full Stack Engineer, Credit Products

San Francisco, CA, Washington, D.C., New York City, N.Y.·4d ago

DoorDash

Sr. Applications Engineer

Austin, TX; Atlanta, GA ; Denver, CO ; Philadelphia, PA; Chicago, IL; Miami, FL·5d ago

Lift AI

Senior Software Engineer

Remote·5d ago

CVector

Software Engineers, Senior Research Engineer

Software·5d ago

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