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
Software
Data
Security
DevOps & Cloud
Leadership
Product
Design
Fintech
Hardware & Chips
Defense
Aerospace
Biotech
Energy
Robotics
Automotive
MedTech
Science

Adaptiq

adaptiq.co
adaptiq.co · Hiring 19, 8 new
Hiring 19, 8 new
No named decision-maker yet.
No careers mailbox known
5 days ago Hiring now · 86%

Senior Python Engineer

$72k – $84k per year (net) · Senior · Ukraine · Remote (Ukraine) · Full-Time · Senior
Python
TypeScript
JavaScript
Python
FastAPI
Databases
RabbitMQ
Apache Kafka
AI/ML
AI Agents
AWS Bedrock
Anthropic
OpenAI
LLM
Frontend
Angular
DevOps
Docker
AWS
Kubernetes
CI/CD
+8
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KEY

key.ai
key.ai · HQ: Bengaluru, India · HR & Recruiting AI · Professional Networks · Startup · Hiring 4, 4 new
HQ: Bengaluru, India · HR & Recruiting AI · Professional Networks · Startup · Hiring 4, 4 new
Kai finds the right people through warm paths in your network. Consent-first introductions, matched opportunities, event and communities. Built by Google alumni.
No named decision-maker yet.
No careers mailbox known
5 days ago Hiring now · 90%

Senior Backend Engineer

≈ $20k – $42k per year (Estimated) · Senior · 1+ year exp · Bengaluru · Remote (India) · Senior
SQL
Python
Node JS
TypeScript
JavaScript
Python
Flask
FastAPI
Django
Celery
Databases
MySQL
PostgreSQL
Supabase
Redis
AI/ML
LLM
Frontend
React.js
DevOps
GitLab CI
GitHub Actions
Jenkins
Rest API
Git
Docker
Linux
GCP
Azure
CI/CD
AWS
Datadog
Prometheus
Grafana
Terraform
Kubernetes
+23
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Rayton

raytonsun.io
raytonsun.io · Hiring 1, 1 new
Hiring 1, 1 new
Енергетика майбутнього: розрахувати вартість встановлення сонячних електростанцій під ключ. Підберіть власну автономну сонячну електростанцію ОНЛАЙН, дізнайтесь її вартість та технічні можливості. Залишайтеся вдома, не витрачайте багато часу на пошуки, щоб зрозуміти, яка саме станція вам підходить.
No named decision-maker yet.
No careers mailbox known
5 days ago Hiring now · 86%

Middle FullStack Developer

$24k – $30k per year (net) · Middle · Ukraine · Remote (Ukraine, UTC hours) · Full-Time · Middle
TypeScript
SQL
Python
JavaScript
Python
SQLAlchemy
FastAPI
Databases
MariaDB
MySQL
AI/ML
Time Series
Frontend
React.js
DevOps
WebSockets
Docker
Linux
IoT
MQTT
+6
Apply
Report

Ensemble Health Partners

ensemblehp.com
ensemblehp.com · HQ: Blue Ash, United States · Revenue Cycle & Medical Billing · 1001-5000 employees · Est. 2014 · Trust B · Hiring 93, 11 new
HQ: Blue Ash, United States · Revenue Cycle & Medical Billing · 1001-5000 employees · Est. 2014 · Trust B · Hiring 93, 11 new
Ensemble Health Partners is a revenue cycle management company headquartered in Blue Ash, near Cincinnati, Ohio, that runs end-to-end billing, patient access, coding, collections and denials management for hospitals, health systems and physician groups. Founded in 2014, it combines outsourced RCM operations with analytics and AI tools and also sells point solutions to provider clients across the US. It hires patient access supervisors, billing specialists, nursing auditors, Epic application analysts, contract management technicians, FP&A analysts, software and analytics engineers, many in remote roles.
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago 5 days ago Likely open · 63%

Senior Engineer, Software

$100k – $150k per year · Senior · 5+ years exp · Remote (United States) · Senior
C#
TypeScript
JavaScript
Python
Python
FastAPI
C#
.NET
Databases
Redis
Databricks
PostgreSQL
AI/ML
Computer Use
LLM
Function Calling
AWS Bedrock
Amazon SageMaker
Structured Outputs
LLM Guardrails
OpenAI
DevOps
Self-Healing
Platform Engineering
Rest API
Docker
Kubernetes
Azure
CI/CD
AWS
Management
UiPath
Power Automate
QA
Selenium
Playwright
MedTech
HL7
FHIR
+23
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Banco Santander

santander.com
santander.com · HQ: Madrid, Spain · Commercial & Retail Banks · 5000+ employees · Est. 1857 · NYSE: SAN · Trust A · Hiring 367, 53 new
HQ: Madrid, Spain · Commercial & Retail Banks · 5000+ employees · Est. 1857 · NYSE: SAN · Trust A · Hiring 367, 53 new
Banco Santander is a Spanish bank founded in 1857 in the port city that gives it its name, and it is now the largest bank in the eurozone by market value. Its unusual feature is geography: rather than concentrating at home it runs full retail banks in Spain, the United Kingdom, Poland, Portugal, Brazil, Mexico, Chile and Argentina, with a large United States consumer finance business alongside them. Headquartered in Madrid and listed there and in New York, it has been consolidating those national banks onto shared technology platforms and has built the digital bank Openbank as a pan-European deposit channel.
Hector Grisi · Chief Executive Officer · decision-maker
Ana Botin · Executive Chair · decision-maker
No careers mailbox known
Verified live · 3 hours ago 5 days ago Likely open · 63%

Head of Platform & Enablement (Agentic Organization)

≈ $76k – $149k per year (Estimated) · Head+ · 8+ years exp · Santa Barbara · Remote (Spain) · Full-Time · Architect · Spanish: C1
TypeScript
Python
Python
FastAPI
AI/ML
Embeddings
AWS Bedrock
Anthropic
EU AI Act
arXiv
RAG
LLM
DevOps
SLI/SLO/SLA
IAM
CI/CD
AWS
Cybersecurity
Microsoft Entra ID
Robotics
Digital Twin
MedTech
CAPA
+9
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Mahant Solutions

mahantsolutions.com
mahantsolutions.com · AI Consulting & Integration · LLM & Generative AI · Artificial Intelligence · Hiring 1, 1 new
AI Consulting & Integration · LLM & Generative AI · Artificial Intelligence · Hiring 1, 1 new
Mahant Solutions delivers expert GenAI consulting and development services to help businesses harness the power of generative AI.
No named decision-maker yet.
No careers mailbox known
5 days ago Hiring now · 86%

Backend Engineer (Python / FastAPI)

≈ $8.5k – $24k per year (Estimated) · Junior · 1+ year exp · India · Remote (India)
SQL
Python
Python
FastAPI
Databases
PostgreSQL
AI/ML
Embeddings
OpenAI
RAG
LLM
DevOps
GitLab CI
GitHub Actions
Docker
CI/CD
AWS
+5
Apply
Report

Freyr Solutions

freyrsolutions.in
freyrsolutions.in · HQ: Hyderabad, India · RegTech, AML & Compliance · Healthcare & Life Sciences Consulting · Hiring 1, 1 new
HQ: Hyderabad, India · RegTech, AML & Compliance · Healthcare & Life Sciences Consulting · Hiring 1, 1 new
Freyr Solutions India is the Indian arm of Freyr, a regulatory affairs services company for life sciences. It provides product registration, local agent support, manufacturing site and import approvals, dossier gap analysis and regulatory consulting, with ISO 9001 and ISO 27001 certification. The company is based in Hyderabad, Telangana, India.
No named decision-maker yet.
Careers mailbox is known
5 days ago Hiring now · 86%

Tech Lead - Python

≈ $20k – $44k per year (Estimated) · Lead · 5+ years exp · India · Remote (India) · Staff
Python
Python
FastAPI
Databases
PostgreSQL
AI/ML
Pandas
Machine Learning
DevOps
Linux
Azure
AWS
Apply
Report

XCaliber Health

xcaliberhealth.ai
xcaliberhealth.ai · HQ: Bengaluru, India · AI Agents · Artificial Intelligence · 11-50 employees · Est. 2022 · Startup · Hiring 6, 5 new
HQ: Bengaluru, India · AI Agents · Artificial Intelligence · 11-50 employees · Est. 2022 · Startup · Hiring 6, 5 new
XCaliber Health is a health-tech firm that offers an AI-powered data platform to unify, automate, and streamline data and workflows, helping healthcare providers and payers improve efficiency and scalability.
No named decision-maker yet.
Careers mailbox is known
5 days ago Hiring now · 85%

Lead Data Engineer

≈ $28k – $61k per year (Estimated) · Lead · 10+ years exp · India · Remote (India) · Staff
SQL
Python
Python
Flask
FastAPI
Databases
Snowflake
AI/ML
Ray Serve
Ray
DevOps
Amazon EKS
Google GKE
Google Cloud Run
Amazon ECS
Rest API
Docker
GCP
Kubernetes
AWS
+8
Apply

Entratus

entratus.ai
entratus.ai · Cybersecurity · Government · Artificial Intelligence · Hiring 2, 2 new
Cybersecurity · Government · Artificial Intelligence · Hiring 2, 2 new
Excellence in Execution Excellence in Execution Entratus® delivers end-to-end AI solutions—from strategy and design to development and deployment.
No named decision-maker yet.
No careers mailbox known
≈ $107k – $212k per year (Estimated) · Senior · Remote (likely United States) · Full-Time · Senior
Node JS
Python
JavaScript
Python
SQLAlchemy
FastAPI
Asyncio
Pydantic
Uvicorn
Aiohttp
Node JS
BullMQ
Dotenv
Databases
pgvector
Redis
PostgreSQL
AI/ML
LiteLLM
Pandas
LangChain
Machine Learning
DevOps
Docker
Kubernetes
Azure
AWS
CI/CD
QA
Pytest
Sentry
+17
Apply

Augusta HiTech Soft Solutions

augustahitech.com
augustahitech.com · Plano · Logistics · Transportation & Logistics · Artificial Intelligence · Est. 2009 · Hiring 1, 1 new
Plano · Logistics · Transportation & Logistics · Artificial Intelligence · Est. 2009 · Hiring 1, 1 new
Augusta Hitech delivers enterprise AI solutions powered by the Genesis Intelligence System. Specializing in healthcare tech, Hadal automation, and secure digital transformation for global enterprises.
No named decision-maker yet.
No careers mailbox known
6 days ago Hiring now · 86%

Platform Development Lead

≈ $20k – $44k per year (Estimated) · Lead · 3+ years exp · India · Remote (India) · Staff
Python
JavaScript
Python
FastAPI
AI/ML
AI Agents
Frontend
Next.js
React.js
DevOps
WebSockets
Azure DevOps
CI/CD
Azure
+2
Apply
Report

RL List

rl-list.com
rl-list.com · HQ: San Francisco, United States · Incident Response · Cybersecurity · Artificial Intelligence · 51-200 employees · Est. 2025 · Startup · Hiring 38, 38 new
HQ: San Francisco, United States · Incident Response · Cybersecurity · Artificial Intelligence · 51-200 employees · Est. 2025 · Startup · Hiring 38, 38 new
Compare 42 RL environment vendors by funding, team, customers, SOC 2 and focus area. A cited, first-pass procurement shortlist for 2026, built from public and vendor-shared data.
No named decision-maker yet.
No careers mailbox known
Top 25% payVerified live · 3 hours ago 6 days ago Hiring now · 89%

Product Engineer, Frontend & Design

$100k – $225k per year · San Francisco · Remote (United States, Singapore) · Relocation · Full-Time
TypeScript
Python
Python
FastAPI
AI/ML
OpenAI Codex
Cursor
ChatGPT
Claude Code
AI Agents
Frontend
Zustand
Tailwind CSS
Next.js
React.js
DevOps
Rest API
Design
Figma
+6
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Invisible Technologies

invisibletech.ai
invisibletech.ai · HQ: New York, United States · Business Process Outsourcing (BPO) · AI Training Data & Annotation · 201-500 employees · Est. 2015 · Startup · Trust A · Hiring 35, 3 new
HQ: New York, United States · Business Process Outsourcing (BPO) · AI Training Data & Annotation · 201-500 employees · Est. 2015 · Startup · Trust A · Hiring 35, 3 new
Invisible Technologies is a company founded in 2015 that combines expert human operators with automation to run business processes and to train frontier models. It supplies reinforcement learning from human feedback, expert data and evaluation services to leading artificial intelligence labs. The company operates a distributed workforce organised around a proprietary process orchestration platform.
Francis Pedraza · Executive Officer, Director · decision-maker
Marshall Sutherland · Executive Officer · decision-maker
Kamron Palizban · Executive Officer · decision-maker
Ricardo Pedraza · Executive Officer · decision-maker
No careers mailbox known
6 days ago Hiring now · 90%

Automation Engineer - Worlwide Remote

Remote (likely United States) · Full-Time
JavaScript
SQL
Python
TypeScript
Python
Flask
FastAPI
Scrapy
Beautiful Soup
Django
AI/ML
Pandas
Frontend
Angular
DevOps
Rest API
Linux
AWS
Management
Jira
Scrum
QA
Selenium
+9
Apply

Luupli

luupli.com
luupli.com · HQ: London, United Kingdom · Social Networks · 51-200 employees · Est. 2022 · Likely startup · Hiring 7, 5 new
HQ: London, United Kingdom · Social Networks · 51-200 employees · Est. 2022 · Likely startup · Hiring 7, 5 new
Luupli: An unbroken circle of human connections. A social media platform committed to equality, diversity, and fairness — empowering creators and promoting authentic content. Download the beta now!
No named decision-maker yet.
Careers mailbox is known
6 days ago Hiring now · 89%

AI Engineer - Equity Only

Remote (likely United States) · Full-Time
Python
Python
FastAPI
Databases
Weaviate
Pinecone
FAISS
Google BigQuery
AI/ML
LangGraph
Vertex AI
Embeddings
Ollama
Mistral
Transformers
Gemini
Streamlit
Agentic Workflows
LangChain
Prompt Engineering
OpenAI
PyTorch
Claude
RAG
LLM
AI Agents
dbt
Multimodal AI
Feature Store
DevOps
Google Cloud Run
IAM
Rest API
GCP
CI/CD
OpenTelemetry
Datadog
Analytics
ETL/ELT
QA
Sentry
+27
Apply

Fans API

fansapi.com
fansapi.com · HQ: Tallinn, Estonia · Software · Developer Tools · Est. 2024 · Hiring 3, 1 new
HQ: Tallinn, Estonia · Software · Developer Tools · Est. 2024 · Hiring 3, 1 new
Universal API for your Social Media - Access data from OnlyFans, Fansly, Instagram, TikTok, YouTube, X, Facebook, Snapchat, LinkedIn and more. Build agency tools, CRMs, and automations with one powerful API.
No named decision-maker yet.
Careers mailbox is known
Senior · Ukraine · Remote (Ukraine) · Full-Time · Senior
TypeScript
Python
C
Python
FastAPI
Django
C
FFmpeg
AI/ML
LoRA
Fine-tuning
PEFT
Model Context Protocol
+2
Apply

Navigator HR

navigatorhr.com
navigatorhr.com · Search Engine Optimization (SEO) · Professional Services · Hiring 1, 1 new
Search Engine Optimization (SEO) · Professional Services · Hiring 1, 1 new
Home About Services Recruitment HR Consultancy Digital Marketing LinkedIn Company Page Optimization Career Services Blog Jobs Free Consultation ABOUT NAVIGATOR HR Building Better Teams.Supporting Better Businesses. Navigator HR is your people and growth partner.
No named decision-maker yet.
Careers mailbox is known
6 days ago Hiring now · 86%

Senior Backend & AI Platform Developer

≈ $102k – $234k per year (Estimated) · Senior · Remote (likely Pakistan) · Full-Time · Senior
Go
Node JS
Java
SQL
Python
JavaScript
Python
FastAPI
Java
Spring Boot
Node JS
Express
Databases
Weaviate
Milvus
pgvector
Pinecone
ElasticSearch
Redis
PostgreSQL
AI/ML
LangGraph
LlamaIndex
Embeddings
Function Calling
Llama
Gemini
Anthropic
Semantic Search
Multi-Agent Systems
LangChain
Prompt Engineering
Model Context Protocol
OpenAI
Claude
RAG
LLM
AI Agents
Frontend
GraphQL
Mobile
Firebase
Twilio
DevOps
Rest API
Git
Docker
GCP
Kubernetes
Azure
CI/CD
AWS
Cybersecurity
Auth0
+37
Apply
Report

Marseer AI

marseerai.com
marseerai.com · Search Engine Optimization (SEO) · Artificial Intelligence · Sales & Marketing · Hiring 2, 2 new
Search Engine Optimization (SEO) · Artificial Intelligence · Sales & Marketing · Hiring 2, 2 new
Marseer AI deploys AI agents across email, paid social, SEO, affiliate, and creator marketing—so lean DTC teams can execute with enterprise-level sophistication.
No named decision-maker yet.
No careers mailbox known
6 days ago Hiring now · 86%

Fullstack Developer - AI

≈ $20k – $42k per year (Estimated) · Senior · 5+ years exp · India · Remote (India, UTC-8 – UTC-5 hours)
Node JS
Python
TypeScript
JavaScript
Python
Flask
FastAPI
Databases
Weaviate
pgvector
Pinecone
Snowflake
PostgreSQL
AI/ML
LangGraph
Function Calling
CrewAI
Anthropic
Structured Outputs
Agentic Workflows
LangChain
Prompt Engineering
OpenAI
RAG
LLM
AI Agents
Arize Phoenix
Helicone
LangSmith
Frontend
GraphQL
Next.js
React.js
Tailwind CSS
Radix UI
shadcn/ui
DevOps
Rest API
WebSockets
+26
Apply

eDataBae

edatabae.com
edatabae.com · HQ: Mumbai, India · Machine Learning · AI Training Data & Annotation · Est. 2020 · Likely startup · Hiring 6, 3 new
HQ: Mumbai, India · Machine Learning · AI Training Data & Annotation · Est. 2020 · Likely startup · Hiring 6, 3 new
eDataBae is a tech company delivering high-quality AI dataset collection for image, speech, and more, supporting MNCs and tech startups in building next-gen AI solutions with reliable execution and human expertise.
No named decision-maker yet.
No careers mailbox known
7 days ago Hiring now · 90%

Senior Full - Stack Developer

≈ $20k – $44k per year (Estimated) · Senior · 8+ years exp · India · Remote (India) · Senior
Node JS
TypeScript
Python
JavaScript
Python
FastAPI
Databases
PostgreSQL
AI/ML
LLM
Frontend
Next.js
React.js
+1
Apply

The Flex

theflex.io
theflex.io · Paris · Belfast · Tunis · Jakarta · Kuala Lumpur · Manufacturing & Industrial Software · Healthcare & Life Sciences Consulting · Hiring 2, 2 new
Paris · Belfast · Tunis · Jakarta · Kuala Lumpur · Manufacturing & Industrial Software · Healthcare & Life Sciences Consulting · Hiring 2, 2 new
Theflex.io (The Flex) is an electronic Quality Management System (eQMS) designed for startups and scale-ups. It is built natively on Microsoft 365 to help teams manage quality, compliance, and documentation without the complexity of traditional enterprise systems.
No named decision-maker yet.
No careers mailbox known
7 days ago Hiring now · 86%

Senior Full-Stack Product Engineer

≈ $54k – $105k per year (Estimated) · Senior · Paris · Belfast · Tunis · Jakarta · Kuala Lumpur · Remote (Poland) · Full-Time · Senior
TypeScript
Python
JavaScript
Python
FastAPI
Databases
Supabase
PostgreSQL
AI/ML
OpenAI
AI Agents
Frontend
React.js
Mobile
Twilio
DevOps
AWS
GitHub Actions
Docker
+5
Apply
7 days ago Hiring now · 86%

Senior Software Engineer

≈ $55k – $107k per year (Estimated) · Senior · Paris · Belfast · Tunis · Jakarta · Kuala Lumpur · Remote (Poland) · Full-Time · Senior
Python
TypeScript
Python
FastAPI
Databases
Supabase
PostgreSQL
AI/ML
OpenAI
AI Agents
Mobile
Twilio
DevOps
AWS
GitHub Actions
Docker
+3
Apply
Report

webbyfox consultancy

webbyfox.co.uk
webbyfox.co.uk · London · Software · Web Development Services · Est. 2012 · Hiring 2
London · Software · Web Development Services · Est. 2012 · Hiring 2
UK Python web development agency. Senior engineers building Django web applications and FastAPI services, upgrading legacy codebases and extending in-house teams.
No named decision-maker yet.
Careers mailbox is known
7 days ago Hiring now · 86%

Senior Python Engineer

≈ $84k – $171k per year (Estimated) · Senior · 5+ years exp · London · Remote (United States, United Kingdom, US time zones hours) · Bachelor's Degree · Senior
Python
PHP
Python
Flask
FastAPI
Django
Asyncio
Celery
PHP
Laravel
WordPress
Databases
Redis
MySQL
PostgreSQL
Frontend
GraphQL
DevOps
Rest API
CI/CD
Git
Docker
GCP
Kubernetes
Azure
AWS
QA
Pytest
+14
Apply
7 days ago Hiring now · 86%

AI Engineer

Middle · 3+ years exp · London · Remote (United States, United Kingdom, US time zones hours) · Bachelor's Degree · Middle
Python
PHP
Python
FastAPI
Django
PHP
Laravel
WordPress
Databases
Weaviate
pgvector
Pinecone
Qdrant
PostgreSQL
AI/ML
LlamaIndex
Embeddings
Function Calling
Gemini
Anthropic
Semantic Search
LangChain
OpenAI
RAG
LLM
Machine Learning
AI Agents
Fine-tuning
Hugging Face
Prompt Engineering
PyTorch
DevOps
Docker
GCP
Azure
CI/CD
AWS
Cybersecurity
GDPR
QA
Pytest
+26
Apply
Report
Machines can read this selection · checked 01:09 UTC
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.