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Fastapi Python Jobs in Los Angeles, CA (NOW HIRING)

Circadia Health

Senior Software Engineer

Los Angeles, CA

$132K - $174K/yr

Design, develop, and maintain RESTful APIs using Python (FastAPI) to support healthcare applications. * Collaborate with frontend and mobile developers to integrate APIs effectively. * Ensure APIs ...

Inversion

Senior Software Engineer (Back-end)

Los Angeles, CA · On-site

$132K - $174K/yr

... and Python-based web frameworks (Django, Flask, Quart, FastAPI, etc.) • Extensive experience with C/C++ or Rust • Experience with async and multithreaded architectures • Experience with time ...

Staffingine LLC

AI Architect

Torrance, CA · On-site

$65.75 - $86.75/hr

Implement structured output validation and schema enforcement using Pydantic FastAPI and JSON ... Programming Architecture Python 310 Async design modul ardistributed architecture microservices

Kinetic

Senior Machine Learning Engineer

Costa Mesa, CA · On-site

$110K - $152K/yr

... with Python services (FastAPI/Flask), Docker, and AWS services (S3, Batch/EC2, ECR) is preferred. Company : Kinetic Automation is pioneering effortless modern vehicle repair. Founded in 2021, the ...

Rocket Lab

Senior Ground Software Engineer I/II

Long Beach, CA · On-site

$133K - $176K/yr

... Python web frameworks (FastAPI or equivalent) • Deep knowledge of microservice architectures and distributed systems • Demonstrated leadership in end-to-end system design and delivery with ...

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How much do fastapi python jobs pay per hour?

As of Jun 5, 2026, the average hourly pay for fastapi python in Los Angeles, CA is $63.17, according to ZipRecruiter salary data. Most workers in this role earn between $52.07 and $71.73 per hour, depending on experience, location, and employer.

What is the difference between Fastapi Python vs Django Developer?

AspectFastapi PythonDjango Developer
Primary FocusBuilding high-performance APIsDeveloping full-stack web applications
FrameworkFastapiDjango
Work EnvironmentBackend API services, microservicesWeb applications, content management systems
Required SkillsPython, asynchronous programming, REST APIsPython, Django framework, HTML/CSS, databases

Fastapi Python developers specialize in creating fast, scalable APIs using the Fastapi framework, often for microservices and backend systems. Django developers focus on building comprehensive web applications with integrated features. Both roles require Python, but Fastapi emphasizes performance and asynchronous programming, while Django offers a full-stack solution.

What are popular job titles related to Fastapi Python jobs in Los Angeles, CA? For Fastapi Python jobs in Los Angeles, CA, the most frequently searched job titles are:
What job categories do people searching Fastapi Python jobs in Los Angeles, CA look for? The top searched job categories for Fastapi Python jobs in Los Angeles, CA are:
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Fastapi Python jobs near you
Infographic showing various Fastapi Python job openings in Los Angeles, CA as of May 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution, with an average salary of $131,384 per year, or $63.2 per hour.

Senior Software Engineer

Circadia Health

Los Angeles, CA

$132K - $174K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 18 days ago

Job description


About Circadia Health


Circadia Health is a growth-stage healthcare AI company on a mission to prevent avoidable hospitalizations and transform senior-care operations. Our Circadia Intelligence Platform combines:

  1. Contactless sensing that monitors respiration and motion with medical-grade accuracy

  2. Native predictive models that detect 85% of preventable adverse events several days in advance

  3. Enterprise integrations that operationalize predictions directly inside EHR, care-coordination, billing, and compliance workflows


Today, our technology touches 40,000+ post-acute patients daily across skilled-nursing, home-health, and home-care networks. We are backed by leading healthcare and AI investors and headquartered in El Segundo, CA.

The Role
As a Full-Stack Software Engineer, you will play a critical role in designing, developing, and maintaining both backend APIs and frontend applications that support sensitive healthcare platforms. You will be proficient in Python for backend development and have experience with modern frontend frameworks such as ReactJS, Vue.js, or Angular. Your expertise in Test-Driven Development (TDD), security best practices, and comprehensive documentation will ensure the reliability, scalability, and security of our mission-critical software. Your work will directly impact patient care and enhance the efficiency of clinical staff by contributing to a platform that serves 30k+ patients daily through our Circadia Contactless Monitor (IoT devices)-a number expected to scale beyond 100k+ in the next 2 to 3 years.
What You'll Do
Frontend Development:
  • Build, develop, and maintain responsive, interactive user interfaces using modern JavaScript frameworks (React, Vue.js, Angular).
  • Implement state management and develop reusable UI components for seamless integration with backend services.
  • Optimize frontend performance using techniques like lazy loading, code splitting, and caching.
  • Ensure cross-browser compatibility and adherence to WCAG guidelines for accessibility.
 
Backend/API Development:
  • Design, develop, and maintain RESTful APIs using Python (FastAPI) to support healthcare applications.
  • Collaborate with frontend and mobile developers to integrate APIs effectively.
  • Ensure APIs are secure, scalable, and performant to handle increasing loads.
 
AWS Expertise:
  • Build scalable applications using AWS services (Cognito, Pinpoint, IoT, MSK).
  • Expand and manage services under AWS modules while implementing robust authentication protocols.
  • Navigate Docker deployments to scale containerized applications efficiently.
 
Test-Driven Development (TDD):
  • Write unit tests and integration tests using PyTest to ensure code quality and reliability.
  • Conduct code reviews and implement best practices for high coding standards.
 
Data Management:
  • Manage patient data efficiently using databases (MySQL, PostgreSQL, MongoDB).
  • Optimize database queries for performance and scalability while ensuring data integrity.
 
Security and Compliance:
  • Implement and maintain security measures to protect sensitive healthcare data.
  • Ensure compliance with healthcare regulations, including HIPAA.
  • Regularly update and patch API endpoints to address vulnerabilities.
 
  • Documentation and Collaboration:
  • Create and maintain comprehensive documentation for APIs, workflows, and best practices.
  • Maintain detailed change logs, version histories, and onboarding guides.
Must-Have Qualifications
 
  • Advanced knowledge of Python and related frameworks (FastAPI, NumPy, Pandas, Pydantic) including multithreading and parallel design principles.
  • Understanding of AWS, including knowledge of Cognito, Pinpoint, IoT, MSK and other services.
  • Expertise in Javascript and frameworks such as ReactJS
  • Deep understanding of user-centered design principles, design thinking methodologies, and usability best practices.
  • Knowledge of HTTP(S) as a protocol
  • Proficient in using and maintaining Docker containers.
  • Strong understanding of RESTful API design principles and best practices.
  • Experience with TDD and testing frameworks such as PyTest.
Nice-to-Haves
  •  
  • Proficiency in C++, TypeScript
  • Experience with Qt preferred but not required
  • Experience with Google APIs is preferred.
  • Design Acumen: Deep understanding of user-centered design principles, visual hierarchy, and interaction design fundamentals. Proficiency in translating complex healthcare workflows into intuitive, user-friendly interfaces.
  • Detail-Oriented: Responsible for developing APIs that handle sensitive healthcare data. Ability to maintain high levels of accuracy and attention to detail in all tasks.
  • Communication and Trust: Exceptional communication skills with the ability to collaborate effectively across teams. Ability to maintain the highest levels of confidentiality on a consistent basis.
  • Organization and Efficiency: Capable of managing multiple projects and timelines simultaneously. Highly organized, with a keen eye for detail in all tasks and projects.
  • Growth Mindset: Ability to learn from mistakes, reflect on them, and not repeat them. Curiosity and resilience in the face of setbacks, constantly seeking to improve and grow.
 
Technologies and Tools:
  • Programming Languages: Python, Javascript,  C++ (Optional)
  • Frameworks: FastAPI, NumPy, Pandas, Pydantic, ReactJS
  • Databases: MySQL, PostgreSQL, MongoDB
  • Testing: PyTest
  • Version Control: Git
  • CI/CD: Jenkins, CircleCI
  • Documentation: Confluence, Markdown
  • Monitoring: Prometheus, Grafana
$150,000 - $225,000 a year

  1. Base Salary: $150k - $225k + meaningful stock options

  2. Benefits: 100% company-paid medical, dental, vision; 401(k); generous PTO

  3. Workspace: El Segundo HQ with rooftop views, espresso bar, and weekly team lunches

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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