Remote FastAPI Jobs

Remote FastAPI jobs hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $125,206/year. Work from anywhere: fully remote positions with clear salary, time-zone and visa details. Browse and apply today.

AI/ML
Data Science
Backend
Frontend
Mobile
DevOps
Web3
Games
Hardware
Robotics
Security
QA
Executive
Networking
Product
Design
Analytics
Support
Enterprise Apps
Quantum

Mindrift

mindrift.ai
Mindrift is an expert-sourcing and AI training platform owned by Toloka (a data services enterprise owned by Nebius Group, Nasdaq: NBIS), operating primarily out of Amsterdam, Netherlands. Launched by Toloka CEO and founder Olga Megorskaya to elevate crowd-sourced data generation into high-level human feedback, Mindrift operates on a B2B data-as-a-service (DaaS), custom enterprise AI training contract, and freelance expert marketplace model.
mindrift.ai • HQ: Amsterdam, Netherlands • Professional Services • Data Entry & Processing • Cybersecurity • 1001-5000 employees • Est. 2014
HQ: Amsterdam, Netherlands • Professional Services • Data Entry & Processing • Cybersecurity • 1001-5000 employees • Est. 2014
Verified live · 2 hours ago 3 months ago

Senior AI Agent Evaluation Engineer

up to $100k per year • Senior • Remote (United Kingdom) • Part-Time • Senior
JavaScript
Python
TypeScript
Python
FastAPI
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
AI Agents
NLP
Prompt Engineering
Frontend
React.js
DevOps
Docker
Apply
Open 293 daysVerified live · 2 hours ago 10 months ago

Senior Software Engineer - Agent Evaluation

up to $120k per year • Senior • Remote (United States) • Part-Time • Senior
JavaScript
Python
TypeScript
Python
FastAPI
Databases
Apache Kafka
PostgreSQL
Redis
AI/ML
AI Agents
NLP
Prompt Engineering
Frontend
React.js
DevOps
Docker
Apply
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Mactores

mactores.com
Mactores is a trusted leader among businesses in providing modern data platform solutions. Since 2008, Mactores have been enabling businesses to accelerate their value through automation by providing End-to-End Data Solutions that are automated, agile, and secure. We collaborate with customers to strategize, navigate, and accelerate an ideal path forward with a digital transformation via assessments, migration, or modernization.
mactores.com • HQ: Seattle, United States • AI Agents
HQ: Seattle, United States • AI Agents
$31k – $64k per year (Estimated) • Senior • 4+ years expMumbai • Remote (India) • Full-Time • Senior
Java
Python
Python
Asyncio
FastAPI
Databases
DynamoDB
ElasticSearch
Neo4j
OpenSearch
AI/ML
AWS Bedrock
Claude
Copilot
Function Calling
LangChain
LLM
AI Agents
Anthropic
AWS Bedrock AgentCore
AWS Strands Agents
Human-in-the-Loop
OpenAI
Structured Outputs
DevOps
Amazon EKS
AWS
AWS Fargate
AWS Lambda
CI/CD
Docker
GitHub Actions
Helm
Kubernetes
Amazon CloudWatch
Amazon ECS
Amazon S3
GitHub
Management
Confluence
QA
Pytest
Apply
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Filevine

filevine.com
Filevine is a leading provider of legal case management software. We are committed to helping law firms streamline their workflows and improve their efficiency. Filevine is a global organization with a mission to help law firms streamline their workflows and improve their efficiency.
filevine.com • Chicago • New York • Prague • Salt Lake City • Columbia • Professional Services • Software • Legal Services
Chicago • New York • Prague • Salt Lake City • Columbia • Professional Services • Software • Legal Services
Top 25% payVerified live · 1 day ago 3 months ago

Senior Backend Engineer - Python

$165k – $215k per year • Senior • 6+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Python
Python
FastAPI
Pydantic
structlog
AI/ML
Claude
LLM
Pydantic AI
AI Agents
DevOps
CI/CD
GitLab CI
New Relic
Octopus Deploy
GitLab
QA
Playwright
Pytest
Apply
Report

Life360

life360.com
Life360 is a family safety technology company headquartered in San Mateo, California, and founded in 2008. The company operates a mobile app that shares location between family members and adds driving reports, crash detection, roadside assistance, and item tracking through its Tile and Jiobit hardware brands. It reports more than 80 million monthly active users worldwide and is listed on both the Nasdaq and the Australian Securities Exchange.
life360.com • HQ: San Mateo, United States • Smartwatches & Fitness Trackers • Consumer Electronics • Online Communication • Internet Services • Mobile App Development • Software • Lifestyle • Est. 2008
HQ: San Mateo, United States • Smartwatches & Fitness Trackers • Consumer Electronics • Online Communication • Internet Services • Mobile App Development • Software • Lifestyle • Est. 2008
Top 25% payVerified live · 2 hours ago 3 months ago

Senior MLOps Engineer II (AI Native)

$148k – $216k per year • Senior • 5+ years exp • Remote (United States) • Bachelor's Degree • Senior
Python
SQL
Python
FastAPI
pySpark
Dask
Databases
Apache Kafka
Databricks
AI/ML
Airflow
dbt
Flink
Kubeflow
MLFlow
Spark
AI Agents
Claude
Claude Code
Feast
Ray
Triton Inference Server
vLLM
Triton
Feature Store
TGI
DevOps
Amazon EKS
AWS
CI/CD
Docker
GCP
Git
Google GKE
Kubernetes
Terraform
Apply
Report

Infinity Constellation

infinity.com
Infinity Constellation is a venture studio and holding company headquartered in Melbourne, Australia. The group builds and operates a portfolio of software ventures under its own brands, including applied AI products, rather than investing passively in outside companies. It staffs each venture with dedicated engineering, design, and product teams while sharing finance, infrastructure, and hiring functions across the constellation.
infinity.com • HQ: Melbourne, Australia • LLM & Generative AI • Software • Venture Capital • Financial Services • AI Agents • Artificial Intelligence
HQ: Melbourne, Australia • LLM & Generative AI • Software • Venture Capital • Financial Services • AI Agents • Artificial Intelligence
Verified live · 11 hours ago 3 months ago

Senior Full Stack Engineer - Radiance

$140k – $232k per year (Estimated) • Senior • 12+ years exp • Remote (United States) • Full-Time • Senior
Node JS
Python
JavaScript
Python
FastAPI
Databases
Pinecone
PostgreSQL
Supabase
Weaviate
AI/ML
LLM
Prompt Engineering
LLM Guardrails
Structured Outputs
Frontend
GraphQL
Next.js
React.js
Design
Webflow
Management
Jira
n8n
Zapier
Apply
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LaunchDarkly

launchdarkly.com
LaunchDarkly is a enterprise feature management and software delivery platform headquartered in Oakland, California. Founded in 2014 by Edith Harbaugh and John Kodumal, the company provides a cloud-native platform centered on feature flagging, continuous integration/continuous deployment (CI/CD) control, release automation, and product experimentation.
launchdarkly.com • HQ: Oakland, United States • LLM & Generative AI • AI Agents • Artificial Intelligence • Est. 2014
HQ: Oakland, United States • LLM & Generative AI • AI Agents • Artificial Intelligence • Est. 2014
Open 96 daysTop 25% pay 4 months ago

Full Stack Engineer, AgentControl

$171k – $235k per year • Equity • Senior • 5+ years exp • Remote (United States) • Senior
Go
Python
TypeScript
Python
FastAPI
Databases
CockroachDB
AI/ML
AWS Bedrock
DeepEval
Fine-tuning
Prompt Engineering
LLM Guardrails
OpenAI
DevOps
AWS
Datadog
GCP
Apply
Report

Noodle

noodle.ai
noodle.ai • New York
New York
Open 98 daysVerified live · 12 hours ago 4 months ago

Senior Full-Stack Software Engineer

Senior • 5+ years exp • Remote (South Africa) • Bachelor's Degree • Full-Time • Senior • English
Python
TypeScript
JavaScript
Python
Django
FastAPI
Flask
AI/ML
Claude
Claude Code
Copilot
OpenAI
OpenAI Agents SDK
Langfuse
LLM
Function Calling
Frontend
GraphQL
Next.js
Tailwind CSS
React.js
DevOps
AWS
OpenTelemetry
GitHub
QA
Sentry
Apply
Report

Makailabs

makailabs.com
Boutique venture and startup building firm. We bridge entrepreneurship from learning to practicing to doing through intensive programs, operating partnerships, and ongoing advisory.
makailabs.com • New York • Cebu City • Manila • Quezon City • Business Development • Financial Services • Venture Capital
New York • Cebu City • Manila • Quezon City • Business Development • Financial Services • Venture Capital
Open 108 days 4 months ago

AI Engineer

$115k – $130k per year • New York • Remote (United States) • Contractor
Python
TypeScript
Python
FastAPI
Flask
AI/ML
Structured Outputs
Embeddings
Fine-tuning
OCR
DevOps
Docker
Apply
Report

Huzzle

huzzle.app
Huzzle is an early careers platform connecting students, societies, and employers. Starting out as a CRM for pre-professional student societies, Huzzle has evolved into the university career companion used by over 100,000 talents in the UK.
huzzle.app • HQ: London, United Kingdom • Professional Services • Education • Human Resources • 1001-5000 employees
HQ: London, United Kingdom • Professional Services • Education • Human Resources • 1001-5000 employees
Open 109 daysVerified live · 4 hours ago 4 months ago

AI Engineer - Remote

$98k – $205k per year (Estimated) • Remote (United States, United Kingdom, Canada) • Full-Time
Node JS
Python
JavaScript
Python
FastAPI
AI/ML
AI Agents
Claude
Computer Vision
Embeddings
LangChain
NLP
Prompt Engineering
PyTorch
RAG
Scikit-learn
TensorFlow
Edge AI
Recommender Systems
Frontend
React.js
DevOps
AWS
Azure
CI/CD
Docker
GCP
Git
Apply
Open 181 dayVerified live · 4 hours ago 6 months ago

Full-Stack Developer (Python, React, AI)

Remote (United States, United Kingdom, Australia, Canada, Colombia) • Full-Time
Python
JavaScript
Python
FastAPI
AI/ML
Claude
Claude Code
Frontend
React.js
Mobile
Clean Architecture
DevOps
AWS
GitHub
Apply
Report

Edelman

edelman.com
Edelman Middle East is a global communications firm that partners with businesses and organizations to evolve, promote and protect their brands and reputations.
edelman.com • Tokyo • New York • Sydney • Seoul • Kuala Lumpur • Media & Entertainment
Tokyo • New York • Sydney • Seoul • Kuala Lumpur • Media & Entertainment
Verified live · 7 hours ago 4 months ago

Full Stack Developer

$41k – $115k per year (Estimated) • Senior • 5+ years expMexico City • Remote (Brazil) • Full-Time • Senior • English
Python
TypeScript
JavaScript
Python
Alembic
FastAPI
SQLAlchemy
Databases
Snowflake
DynamoDB
ElasticSearch
AI/ML
Claude
OpenAI
Frontend
Redux
React.js
Radix UI
shadcn/ui
Tailwind CSS
Mobile
State Management
DevOps
AWS
CI/CD
Docker
Amazon ECS
Amazon S3
GitHub
GitHub Actions
Vercel
Cybersecurity
Auth0
Marketing
Mixpanel
Apply
Report

Swissborg

swissborg.com
SwissBorg is Europe’s leading app for buying and selling crypto safely at low fees, available on iOS and Android in 47 countries and 11 currencies.
swissborg.com • Lausanne • Blockchain & Crypto • Crypto Exchanges • Est. 2017
Lausanne • Blockchain & Crypto • Crypto Exchanges • Est. 2017
Open 123 daysVerified live · 2 days ago 5 months ago

Software Engineer | Propr.xyz

$98k – $184k per year (Estimated) • Senior • 5+ years exp • Remote (Switzerland) • Full-Time • Senior
Node JS
SQL
TypeScript
Python
JavaScript
Node JS
Nest.JS
TypeORM
Python
FastAPI
Databases
Amazon Aurora
Frontend
Next.js
React.js
Turborepo
DevOps
AWS
Terraform
WebSockets
Amazon ECS
GitHub
Apply
Report

Makersite

makersite.io
Makersite is an award-winning data software company that specializes in providing sustainability data and product lifecycle intelligence solutions. The company empowers engineers, procurement teams, and sustainability experts to transform products and supply chains by making sustainable product decisions at scale. Makersite integrates artificial intelligence, data, and applications to offer features like automated lifecycle assessments, supply chain risk management, and AI-enabled ecodesign.
makersite.io • Stuttgart • Supply Chain • Science & Engineering • Environmental Science • Est. 2018
Stuttgart • Supply Chain • Science & Engineering • Environmental Science • Est. 2018
Open 167 daysVerified live · 1 day ago 6 months ago

Senior Data Scientist (m/f/x)

$93k – $116k per year • Senior • 5+ years exp • Remote (Germany) • Master's Degree • Senior
Python
Python
FastAPI
Databases
PostgreSQL
Chroma
pgvector
Pinecone
Weaviate
AI/ML
AI Agents
CrewAI
LangGraph
RAG
AWS Bedrock
Claude
Fine-tuning
LangChain
MLFlow
Prompt Engineering
Vertex AI
vLLM
Weights & Biases
Hugging Face
LLMOps
OpenAI
TGI
Frontend
GraphQL
DevOps
CI/CD
Vector
AWS
Azure
Docker
GCP
GitHub Actions
Kubernetes
GitHub
QA
Rest-Assured
Apply
Report

Extreme Networks

extremenetworks.com
Extreme Networks is a global leader in cloud networking solutions. The company specializes in providing wired and wireless LAN infrastructure, network security, and cloud-based network management services. Their products and solutions, such as ExtremeCloud™ IQ and Network Fabric, are designed to simplify IT operations through automation and intelligent management.
extremenetworks.com • HQ: San Jose, United States • Telecommunications • Enterprise Networks • Network Equipment • Est. 1996
HQ: San Jose, United States • Telecommunications • Enterprise Networks • Network Equipment • Est. 1996
Open 180 daysTop 25% pay 6 months ago

AI Principal Machine Learning Engineer (10189)

$170k – $240k per year • Lead • 5+ years expSeattle • Remote (United States) • Master's Degree • Full-Time • Principal
Python
Python
FastAPI
AI/ML
AI Agents
Anomaly Detection
Fine-tuning
LLM
RAG
TensorRT
Triton
PyTorch
Amazon SageMaker
DevOps
AWS
Azure
CI/CD
Docker
GCP
Kubernetes
Apply
Report

DoiT

doit-intl.com
Cloud, simplified. We help cloud-driven organizations understand and harness the cloud to drive business growth. We do this by providing intelligent technology and continuous engagement with unrivaled cloud expertise.
doit-intl.com • HQ: Santa Clara, United States • Software • Cloud Management • Information Technology • Cloud Computing
HQ: Santa Clara, United States • Software • Cloud Management • Information Technology • Cloud Computing
Open 181 dayVerified live · 9 hours ago 6 months ago

Senior Software Engineer (Data focused) SELECT by DoiT

$103k – $201k per year (Estimated) • Equity • Senior • Remote (United States) • Internship • Senior
Python
Python
FastAPI
Databases
PostgreSQL
Snowflake
AI/ML
Dagster
dbt
DevOps
AWS
Azure
GCP
Kubernetes
FinOps
Apply
Report

Vrchat

vrchat.com
vrchat.com • Tokyo • Gaming • Virtual & Augmented Reality • Metaverse
Tokyo • Gaming • Virtual & Augmented Reality • Metaverse
Open 201 dayVerified live · 2 days ago 7 months ago

Staff Engineer - Recommendations

Equity • Staff+ • 3+ years exp • Remote (United States) • Full-Time • Staff
JavaScript
Node JS
Python
SQL
Python
FastAPI
Databases
Apache Kafka
ElasticSearch
MongoDB
Redis
Snowflake
AI/ML
Hadoop
Spark
DevOps
AWS
GCP
WebSockets
Game Dev
Unity
Apply
Report

Prompthealth

prompthealth.com
Prompt is a healthcare software company focused on electronic medical records, with a particular emphasis on making clinical documentation and practice workflows simpler and more efficient. From its positioning, the product is designed to help clinicians capture patient information accurately, reduce the time spent on admin, and keep records organised in a way that supports day to day care. For job seekers, this points to a business working on practical problems that sit right at the intersection of software usability, clinical reality, and regulatory expectations.
prompthealth.com • HQ: San Francisco, United States • Artificial Intelligence • Physical Therapy • Health Care
HQ: San Francisco, United States • Artificial Intelligence • Physical Therapy • Health Care
$160k – $220k per year • Equity • Senior • 4+ years exp • Remote (United States) • Full-Time • Senior
Python
Python
FastAPI
Pydantic
SQLAlchemy
Databases
PostgreSQL
AI/ML
LLM
RAG
Human-in-the-Loop
LLM Guardrails
Structured Outputs
Hybrid Search
Streamlit
LLM Evaluation
DevOps
Amazon EC2
AWS
Docker
Amazon S3
Vector
Apply
Open 238 daysTop 25% pay 8 months ago

Senior Full Stack AI Engineer (Natural Language Systems)

$160k – $220k per year • Equity • Senior • 4+ years exp • Remote (United States) • Full-Time • Senior
Python
Python
FastAPI
Pydantic
SQLAlchemy
Databases
PostgreSQL
AI/ML
LLM
NLP
Recommender Systems
Text-to-Speech
Mobile
Twilio
DevOps
Amazon EC2
AWS
Docker
Amazon S3
CI/CD
Apply
Report

Epistemix

epistemix.com
Epistemix is a world model of your market: see how adoption spreads person by person, test strategy before you spend, and track the assumptions it rests on.
epistemix.com • Data & Analytics • Data Science
Data & Analytics • Data Science
Open 266 days 9 months ago

AI Engineer

$116k – $235k per year (Estimated) • Equity • Middle • 3+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Middle
Python
Python
FastAPI
Pydantic
SQLAlchemy
Databases
FAISS
Pinecone
Weaviate
AI/ML
LLM
NLP
RAG
DevOps
AWS
Azure
Docker
GCP
Kubernetes
Apply
Open 267 days 9 months ago

Senior Back End Software Engineer

$140k – $232k per year (Estimated) • Equity • Senior • 7+ years exp • Remote (United States) • Bachelor's Degree • Full-Time • Senior
Node JS
Python
TypeScript
JavaScript
Node JS
Nest.JS
Python
FastAPI
Databases
DynamoDB
AI/ML
Prefect
Frontend
GraphQL
DevOps
Amazon EC2
Amazon EKS
Atlantis
AWS
AWS Lambda
CI/CD
GitHub Actions
Jenkins
Kubernetes
Terraform
Amazon CloudWatch
Amazon S3
GitHub
IAM
Apply
Report

Side

side.com
Side's real estate brokerage platform empowers top-producing agents to own their own companies without the burden of operating a brokerage.
side.com • HQ: San Francisco, United States • PropTech • Real Estate • Real Estate Brokerage • 1001-5000 employees
HQ: San Francisco, United States • PropTech • Real Estate • Real Estate Brokerage • 1001-5000 employees
Open 272 daysVerified live · 1 day ago 9 months ago

Microservices AI Developer

Junior • 2+ years expSão Paulo • Remote (India, United Kingdom, Brazil, Canada, Malaysia) • Contractor • Junior
Python
SQL
Python
Django
FastAPI
Flask
AI/ML
Gemini
Llama
LLM
OpenAI
Anthropic
DevOps
Rest API
Apply
Report

Remedy Product Studio

remedyproduct.com
Remedy Product Studio works with founders on strategy, execution, and launch of digital products. We collaborate with Seed to Series C companies across healthcare, data, and finance/commerce technology. We have been a long-term partner to companies including ClassPass, HealthReveal, H1 Insights, Sommsation, Ash, and Caraway Health.
remedyproduct.com • Information Technology • Design & Creative • Software
Information Technology • Design & Creative • Software
Open 276 daysVerified live · 2 days ago 10 months ago

Full Stack Engineer (Python, Javascript)

$40k – $115k per year (Estimated) • Senior • 5+ years exp • Remote (Brazil, Colombia, Costa Rica, El Salvador) • Full-Time • Senior • English: B2
JavaScript
Python
Python
Django
FastAPI
Flask
Databases
MySQL
PostgreSQL
Frontend
GraphQL
React.js
Vue.js
DevOps
CI/CD
CircleCI
GCP
GitHub Actions
GitLab CI
Rest API
Travis CI
GitHub
GitLab
Apply
Open 1225 daysVerified live · 2 days ago 3 years ago

Backend Engineer (Python)

$40k – $114k per year (Estimated) • Senior • 5+ years exp • Remote (Brazil, Costa Rica, El Salvador) • Full-Time • Senior • English: B2
JavaScript
Node JS
Python
TypeScript
Python
Celery
Django
FastAPI
Databases
MySQL
PostgreSQL
Frontend
GraphQL
React.js
Svelte
Vue.js
DevOps
AWS
CI/CD
CircleCI
Docker
GitHub Actions
GitLab CI
Jenkins
Rest API
Travis CI
Amazon ECS
GitHub
GitLab
Apply
Report

Snorkel AI

snorkel.ai
Snorkel AI was founded in 2019 by Stanford researchers who developed programmatic labelling, where subject matter experts write rules that generate training data instead of annotating examples by hand. Its platform now covers data curation, model fine-tuning and expert evaluation for enterprise and frontier model builders. Banks, insurers and government agencies use it to specialise models on proprietary knowledge.
snorkel.ai • HQ: Redwood City, United States • Artificial Intelligence • AI Agents • Est. 2019
HQ: Redwood City, United States • Artificial Intelligence • AI Agents • Est. 2019
Open 280 daysTop 25% pay 10 months ago

Applied AI Engineer, Federal - Top Secret Clearance

$170k – $300k per year • Equity • Middle • 3+ years expNew York • Remote (United States) • Middle
Python
Python
FastAPI
Mypy
Databases
Chroma
FAISS
Weaviate
AI/ML
Fine-tuning
Prompt Engineering
RAG
LangChain
Snorkel
AI Agents
CrewAI
LangGraph
LlamaIndex
LLM
PyTorch
Ray
Scikit-learn
Spark
Transformers
Hugging Face
QA
Pytest
Apply
Open 290 daysTop 25% pay 10 months ago

Applied AI Engineer - Enterprise Solutions

$172k – $300k per year • Equity • Middle • 3+ years expNew York • Remote (United States) • Middle
Python
Python
FastAPI
Mypy
Databases
Chroma
FAISS
Weaviate
AI/ML
Fine-tuning
Prompt Engineering
RAG
LangChain
Snorkel
AI Agents
CrewAI
LangGraph
LlamaIndex
LLM
PyTorch
Ray
Scikit-learn
Spark
Transformers
Hugging Face
QA
Pytest
Apply
Report
Remote FastAPI Jobs
Frequently asked questions
How many Remote FastAPI jobs are available on Alion?
There are currently 468 active listings from 291 hiring companies on Alion, refreshed daily.
What salary do Remote FastAPI jobs pay?
The average salary is around $125,206 per year based on the current listings.
Do Remote FastAPI jobs offer relocation or visa sponsorship?
Many listings also offer relocation packages or visa sponsorship - use the filters to narrow the list down to what you need.
How do I apply for Remote FastAPI jobs?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.