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Fastapi Developer Jobs in Santa Ana, CA (NOW HIRING)

Hadrian

Machine Learning Engineer

Los Angeles, CA · On-site

As a Senior Machine Learning Engineer, you will design, build, and scale advanced software systems ... FastAPI or Express frameworks • Prior experience with distributed training using cloud ...

Rocket Lab

Senior Ground Software Engineer I/II

Long Beach, CA · On-site

$133K - $176K/yr

... FastAPI or equivalent) • Deep knowledge of microservice architectures and distributed systems • Demonstrated leadership in end-to-end system design and delivery with engineering teams • Ability ...

SpaceX

Software Engineer, Simulation

Hawthorne, CA · On-site

The Software Engineer, Simulation will develop and enhance the in-house multiphysics simulation ... FastAPI. • Front-end experience in React or similar JavaScript UI frameworks. • Database ...

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

SpaceX

Software Engineer, Simulation

Hawthorne, CA · On-site

They are seeking a Software Engineer specializing in simulation to enhance their multiphysics ... FastAPI. • Front-end experience in React or similar JavaScript UI frameworks. • Database ...

Commure

Staff Backend Engineer

Los Angeles, CA · On-site

$200K - $250K/yr

... developer productivity. * Partner closely with Product, Infrastructure, and Clinical teams to deliver impactful technical solutions. * Build and operate services using Python, Go, FastAPI, Flask ...

Yum

Sr Machine Learning Engineer

Irvine, CA · On-site

$112K - $154K/yr

We are seeking a hands-on Senior Machine Learning Engineer to support and enhance machine learning ... Familiarity with MLflow, Hydra/OmegaConf, FastAPI, or similar ML platform tooling. * Experience ...

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How much do fastapi developer jobs pay per hour?

As of Jul 14, 2026, the average hourly pay for fastapi developer in Santa Ana, CA is $54.98, according to ZipRecruiter salary data. Most workers in this role earn between $42.02 and $67.31 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, and why are they important?

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.
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Fastapi Developer jobs near you
Python engineer

Python engineer

Tata Consultancy Services

Los Angeles, CA • On-site

Full-time

Re-posted 22 days ago

Tata Consultancy Services rating

6.5

Company rating: 6.5 out of 10

Based on 21 frontline employees who took The Breakroom Quiz

159th of 210 rated it services

Job description

Job Summary:
Tata Consultancy Services is seeking a Python Engineer to join their technology team. The role involves writing clean and efficient Python code, developing and maintaining backend applications and REST APIs, and collaborating with various teams to enhance existing applications.
Responsibilities:
• Write clean, efficient, and reusable Python code
• Good understanding of server-side templating languages and front-end technologies, such as JavaScript, HTML5, and CSS3
• Develop and maintain backend applications, services, and REST APIs
• Understanding of the threading limitations of Python, and multi-process architecture
• Knowledge of user authentication and authorization between multiple systems, servers, and environments
• Work with SQL / NoSQL databases for data storage and retrieval
• Debug, test, and enhance existing applications
• Collaborate with product owner, QA, and DevOps teams
• Participate in code reviews and follow best coding practices
• Support application deployment and production issues when required
Qualifications:
Required:
• BACHELOR OF COMPUTER SCIENCE
• 2 - 8 Years of experience
• Strong analytical, problem determination and resolution skills.
• Strong proficiency in Python (2+ years)
• Experience with Python frameworks such as Django / Flask / FastAPI
• Knowledge of RESTful API development
• Working experience with databases (MySQL, PostgreSQL, MongoDB, etc.)
• Familiarity with Git or other version control systems
• Basic understanding of SDLC and Agile methodologies
• Good problem-solving and communication skills.
• Write clean, efficient, and reusable Python code
• Good understanding of server-side templating languages and front-end technologies, such as JavaScript, HTML5, and CSS3
• Develop and maintain backend applications, services, and REST APIs
• Understanding of the threading limitations of Python, and multi-process architecture
• Knowledge of user authentication and authorization between multiple systems, servers, and environments
• Work with SQL / NoSQL databases for data storage and retrieval
• Debug, test, and enhance existing applications
• Collaborate with product owner, QA, and DevOps teams
• Participate in code reviews and follow best coding practices
• Support application deployment and production issues when required
Company:
Tata Consultancy Services is a business solutions company that specializes on information technology services and consulting. It is a sub-organization of Tata Group. Founded in 1968, the company is headquartered in Mumbai, IND, with a team of 10001+ employees. The company is currently Late Stage.

What Tata Consultancy Services employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Tata Consultancy Services

Sourced by ZipRecruiter

Tata Consultancy Services is an IT services, consulting and business solutions organization that delivers real results to global business, ensuring a level of certainty no other firm can match. TCS offers a consulting-led, integrated portfolio of IT, BPO, infrastructure, engineering, and assurance services. This is delivered through its unique Global Network Delivery Model™, recognized as the benchmark of excellence in software development. TCS delivers a level of certainty that no other firm can match--to our clients and to our employees. Come join us and experience certainty in your career. TCS a global Consulting and IT Services firm that is ranked in the top quartile by industry analysts. Our 2021 fiscal revenues topped $25 B and our market capitalization is over $170+B, yet we have a deep and large history of philanthropy and corporate social responsibility. Now approaching 600K of the best IT professionals and consultants, we are a trusted advisor, guiding our clients' enterprises through growth and transformation journeys - helping them to become agile, intelligent, automated and on the cloud. We are devoted to DEI and are recognized as a top employer and place to work.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Edison, NJ, US

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