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

Apple

PART Data Applications Engineer

Culver City, CA · On-site

$125K - $150K/yr

... FastAPI (or Flask/Django) for building Python web services and APIs Experience with React or ... or mentoring engineers in a senior IC capacity Experience shipping LLM-powered features to ...

Apple, Inc.

PART Data Applications Engineer

Culver City, CA · On-site

$124K - $149K/yr

... FastAPI (or Flask/Django) for building Python web services and APIs Experience with React or ... or mentoring engineers in a senior IC capacity Experience shipping LLM-powered features to ...

New

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

East West Bank

Senior AI Engineering

Pasadena, CA · On-site

$150 - $275/hr

... FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise applications, developer workflows, knowledge management ...

East West Bank

Senior AI Engineering

Pasadena, CA

$114K - $156K/yr

... FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise applications, developer workflows, knowledge management ...

East West Bank

Senior AI Engineering

Pasadena, CA · On-site

$114K - $156K/yr

... FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise applications, developer workflows, knowledge management ...

Circadia Health

Engineering Manager

El Segundo, CA · On-site

$180K - $240K/yr

Python, FastAPI, React, AWS * Teams that measurably improved under you, engineers you developed into larger roles, or a delivery turnaround you led As a full-time Engineering Manager, you will be ...

New

East West Bank

Senior AI Engineering

Pasadena, CA · On-site

$150K/yr

... FastAPI or Flask, Azure OpenAI, Azure ML, Databricks, ADLS, and modern cloud-native patterns. * Integrate AI capabilities into enterprise applications, developer workflows, knowledge management ...

Luxoft

Technical Lead

Irvine, CA · On-site

Lead, mentor, and inspire a specialized team of Python and TypeScript engineers * Drive delivery ... Advanced proficiency in Python (asyncio, FastAPI) and TypeScript (Next.js/React, serverless ...

CYNET SYSTEMS

ML Engineer

Woodland Hills, CA · On-site

$56 - $61/hr

FastAPI. * Docker & Kubernetes. Skills: * Python (Expert Level). * Machine Learning Model Training & Fine-Tuning. * Generative AI. * LLMs. * Prompt Engineering. * A2A (Agent-to-Agent Communication)

Scanhealthplan

AI Staff Engineer

Long Beach, CA

AI Platform, DevOps & Operational Support * Support deployment, monitoring, testing, and ... Strong Python (or equivalent), REST APIs, ML/LLMOps tooling, and frameworks (FastAPI, LangChain ...

CYNET SYSTEMS

ML Engineer

Woodland Hills, CA · On-site

$56 - $61/hr

FastAPI. Docker & Kubernetes. Skills: Python (Expert Level). Machine Learning Model Training & Fine-Tuning. Generative AI. LLMs. Prompt Engineering. A2A (Agent-to-Agent Communication). MCP (Model ...

Kinetic

Senior Machine Learning Engineer

Costa Mesa, CA · On-site

$110K - $152K/yr

In this role, you will collaborate with engineers and researchers to develop and deploy vision ... FastAPI/Flask), Docker, and AWS services (S3, Batch/EC2, ECR) is preferred. Company : Kinetic ...

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All JobsFastapi Developer JobsFastapi Developer Jobs in Los Angeles, CA

Fastapi Developer information

See Los Angeles, CA salary details

$18

$56

$88

How much do fastapi developer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for fastapi developer in Los Angeles, CA is $56.93, according to ZipRecruiter salary data. Most workers in this role earn between $43.51 and $69.66 per hour, depending on experience, location, and employer.

What are some common challenges FastAPI developers face when integrating third-party services or APIs?

FastAPI Developers often encounter challenges when integrating third-party services, such as handling authentication protocols (like OAuth2), ensuring compatibility between JSON schemas, and managing asynchronous calls to avoid performance bottlenecks. It’s also common to troubleshoot and adapt to inconsistencies in external API documentation or rate limits. Collaborating closely with frontend teams and DevOps professionals helps streamline these integrations, ensuring robust, scalable API solutions.

What is the difference between Fastapi Developer vs Backend Developer?

AspectFastapi DeveloperBackend Developer
Required SkillsPython, Fastapi, REST APIs, async programmingMultiple languages (Python, Java, Node.js), REST/SOAP APIs, databases
Work EnvironmentWeb development, API-focused projects, microservicesBroader software development, server-side logic, database management
Industry UsageTech startups, SaaS, API-driven servicesEnterprise, e-commerce, finance, various industries

Fastapi Developers specialize in building high-performance APIs using Python and Fastapi, often within microservices architectures. Backend Developers have a broader scope, working with multiple languages and technologies to develop server-side applications across various industries. While Fastapi Developers focus on API efficiency, Backend Developers handle comprehensive backend systems.

What are the key skills and qualifications needed to thrive as a FastAPI developer?

To thrive as a FastAPI Developer, you need strong proficiency in Python programming, RESTful API design, and experience with FastAPI, often supported by a background in computer science or related fields. Familiarity with tools like SQL/NoSQL databases, Docker, and cloud platforms, as well as knowledge of asynchronous programming and API documentation tools like Swagger, is typically required. Excellent problem-solving skills, attention to detail, and effective communication set outstanding FastAPI developers apart. These skills are crucial for building reliable, high-performance APIs that meet modern application demands and facilitate seamless team collaboration.

What is a FastAPI developer?

A FastAPI Developer is a software engineer who specializes in building web applications and APIs using the FastAPI framework, which is a modern, fast (high-performance) web framework for Python. FastAPI Developers are responsible for designing, developing, and maintaining backend services and APIs that are efficient, robust, and scalable. They often work with databases, authentication, and deployment processes, and ensure that the API endpoints adhere to best practices for security and performance. Their work is crucial for enabling smooth communication between front-end applications and backend systems.

What are the most commonly searched types of Fastapi Developer jobs in Los Angeles, CA?

The most popular types of Fastapi Developer jobs in Los Angeles, CA are:

What are popular job titles related to Fastapi Developer jobs in Los Angeles, CA?

For Fastapi Developer jobs in Los Angeles, CA, the most frequently searched job titles are:

What job categories do people searching Fastapi Developer jobs in Los Angeles, CA look for?

The top searched job categories for Fastapi Developer jobs in Los Angeles, CA are:

What cities near Los Angeles, CA are hiring for Fastapi Developer jobs?

Cities near Los Angeles, CA with the most Fastapi Developer job openings:

Fastapi Developer jobs near you
Infographic showing various Fastapi Developer job openings in Los Angeles, CA as of August 2026, with employment types broken down into 81% Full Time, 5% Part Time, and 14% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $118,424 per year, or $56.9 per hour.

Staff AI Platform & Reliability Engineer

eJam

Santa Ana, CA • On-site

$172K - $220K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 15 days ago

Job description

Location: Santa Ana, California — on-site
Employment type: Full-time
Salary: $172,000 – $220,000

About us

Created.ai is an AI-powered creative platform combining text, image and video generation into production tools for commercial creative work. The platform is operated by eJam, a multi-brand consumer products and technology company.

We are expanding our engineering team with two appointments covering our AI platform infrastructure and our product engineering surface. Both roles carry substantial technical ownership and report directly into engineering leadership.

This position is AI-native by design. Our engineers work with agentic coding tools as a primary part of their daily workflow, which allows a small team to operate at a scope that would conventionally require a much larger one. We are looking for engineers whose judgement, architectural thinking and review discipline scale that leverage rather than being replaced by it.

Role summary

We are seeking a Staff Engineer to take ownership of the AI generation services, provider integrations, billing integrity, tenant security and overall platform reliability underpinning created.ai. The role is Python and GCP-first, with sufficient TypeScript proficiency to trace and modify cross-service contracts.

This is a senior individual contributor position with architectural authority over the platform layer.

Key responsibilities

  • Own the design, delivery and operation of AI generation services and all third-party provider integrations
  • Ensure billing and usage-metering integrity across the platform, including reconciliation and credit accounting
  • Maintain tenant isolation and platform security controls
  • Lead reliability engineering: failure handling, degradation strategy, capacity and incident response
  • Strengthen deployment safeguards, observability and cost attribution
  • Set technical standards for the Python services and mentor engineers working within them

Requirements

  • Python 3.12 with FastAPI, Pydantic, asyncio and strict typing in production
  • Google Cloud Platform: Cloud Run, Pub/Sub, Cloud Tasks, GCS, Firestore, Cloud SQL/Postgres
  • Demonstrated experience with webhooks, queues, retries, idempotency, dead-letter queues and durable asynchronous jobs
  • SQLAlchemy and Alembic, together with billing or usage-metering experience
  • Infrastructure and delivery tooling: Terraform, IAM/OIDC, Secret Manager, CI/CD
  • Production integrations with image, video or LLM providers
  • Working proficiency in NestJS/TypeScript sufficient to modify cross-service contracts
  • Strong background in observability, cost tracking and incident debugging
  • Fluency with agentic coding tools (Claude Code, Codex, Cursor or comparable), including the ability to scope work for them, review their output critically and maintain architectural coherence across AI-assisted changes

Benefits

  • Health, Dental, Vision
  • 401k Plan
  • PTO Plan
  • 14 observed local holidays
  • Stock options
  • Amazing, pet-friendly office environment
  • Equipment budget and learning allowance
  • Real technical ownership within a small engineering team, and visible impact on a commercially active AI product with real users and real scale constraints
  • Direct involvement in product decisions — the team is small enough that there is nowhere to hide, in both directions
Ejam logo

About Ejam

Sourced by ZipRecruiter

Industry

Marketing

Company size

11 - 50 Employees

Headquarters location

Newport Beach, CA, US

Year founded

2017

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