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Python Fastapi Developer Jobs in Seattle, WA (NOW HIRING)

Bristol-Myers Squibb

Senior AI Engineer

Seattle, WA · On-site

$118K - $163K/yr

Design, build, and deliver backend services and application components using Python/FastAPI ... DevOps, and Reliability: Build and maintain CI/CD pipelines, infrastructure-as-code, automated ...

Bristol-Myers Squibb Company

Senior AI Engineer

Seattle, WA · On-site

$118K - $163K/yr

Design, build, and deliver backend services and application components using Python/FastAPI ... DevOps, and Reliability: * Build and maintain CI/CD pipelines, infrastructure-as-code, automated ...

Bristol Myers Squibb

Senior AI Engineer

Seattle, WA · On-site

$118K - $163K/yr

Design, build, and deliver backend services and application components using Python/FastAPI ... DevOps, and Reliability: * Build and maintain CI/CD pipelines, infrastructure-as-code, automated ...

Trilon Group

Senior Web Developer

Seattle, WA · On-site

$101K - $111K/yr

Senior Web Developer Department: Creative Services Employment Type: Full Time Location: Seattle, WA ... Working to advanced Python experience with frameworks such as FastAPI or Django; familiarity with ...

Mannik Smith Group

Senior Web Developer

Seattle, WA · On-site

$101K - $111K/yr

Senior Web Developer Department: Creative Services Employment Type: Full Time Location: Seattle, WA ... Working to advanced Python experience with frameworks such as FastAPI or Django; familiarity with ...

Trilon

Senior Web Developer

Seattle, WA · On-site

The Senior Web Developer will play a key role in expanding Alta's digital capabilities by building ... Working to advanced Python experience with frameworks such as FastAPI or Django; familiarity with ...

Madrona Venture Labs

Senior Software Engineer II

Seattle, WA · On-site

$139K - $183K/yr

We are hiring a full‑stack Senior Software Engineer II to join our growing team. As an ... You have a strong command of Python/FastAPI, React/TypeScript, and AWS cloud services. You have ...

OpenAI

Software Engineer, Ads Manager

Seattle, WA · On-site

$347K - $445K/yr

About the Team The Monetization team is a new cross-functional group working across engineering ... Have experience building in Python / FastAPI and TypeScript / React. * Are excited by building both ...

Worky

Software Developer 2

Seattle, WA · On-site

Programming Languages including Java, Python, C++, Objective-C, JavaScript, Perl, and SQL; * Frameworks and Tools including Kubernetes, Docker, FastAPI, React, Linux or Unix, Shell Script, MySQL ...

Read AI, Inc

Senior Software Engineer - Mobile

Seattle, WA · On-site

$151K - $190K/yr

Backend development experience in Python, FastAPI, or Node.js * Familiarity with PostgreSQL, Redis ... Senior Software Engineer positions offer a base pay range of $190,000 - $210,000 plus equity and ...

OpenAI

Backend Software Engineer (Evals)

Seattle, WA · On-site

$266K - $445K/yr

From customer operations to engineering, we develop an ecosystem of automation products that ... Our tech stack includes Python, FastAPI, and Postgres * Experience designing and scaling ...

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Showing results 21-40

All JobsPython Fastapi Developer JobsPython Fastapi Developer Jobs in Seattle, WA

Python Fastapi Developer information

See Seattle, WA salary details

$15

$66

$98

How much do python fastapi developer jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for python fastapi developer in Seattle, WA is $66.71, according to ZipRecruiter salary data. Most workers in this role earn between $55.00 and $75.77 per hour, depending on experience, location, and employer.

What is a Python FastAPI developer?

A Python FastAPI Developer is responsible for designing, developing, and maintaining backend applications using FastAPI, a modern web framework for building APIs with Python. They work on creating high-performance APIs, integrating with databases, implementing authentication, and ensuring scalability. This role often involves working with asynchronous programming, cloud services, and containerization tools like Docker. Developers collaborate with teams to create efficient, secure, and well-documented API endpoints for web and mobile applications.

What are some typical daily tasks for a Python FastAPI developer?

A Python FastAPI Developer typically spends their day designing, developing, and maintaining RESTful APIs to support web or mobile applications. This involves writing clean and efficient Python code, collaborating with frontend developers or other backend engineers to integrate new features, and ensuring the application meets performance and security standards. Developers also participate in code reviews, debugging, and continuous integration processes, while regularly communicating with product managers or stakeholders to align on project requirements. Staying up to date with FastAPI enhancements and industry best practices is also a common part of the role.

What are the key skills and qualifications needed to thrive in the Python FastAPI developer position, and why are they important?

To thrive as a Python FastAPI Developer, you need strong proficiency in Python programming, experience designing RESTful APIs with FastAPI, and a background in web development concepts. Familiarity with version control systems like Git, containerization tools such as Docker, and knowledge of cloud platforms or SQL/NoSQL databases are commonly required, and certifications in cloud services or Python development can be advantageous. Excellent problem-solving skills, effective communication, and the ability to collaborate in agile teams help developers contribute efficiently to complex projects. These competencies ensure robust, scalable backend solutions and smooth coordination within development teams to meet business goals.

What are popular job titles related to Python Fastapi Developer jobs in Seattle, WA?

For Python Fastapi Developer jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Python Fastapi Developer jobs in Seattle, WA look for?

The top searched job categories for Python Fastapi Developer jobs in Seattle, WA are:

Python Fastapi Developer jobs near you
Infographic showing various Python Fastapi Developer job openings in Seattle, WA as of September 2026, with employment types broken down into 2% Internship, 86% Full Time, 8% Part Time, and 4% Contract. Highlights an 76% Physical, 4% Hybrid, and 20% Remote job distribution, with an average salary of $138,762 per year, or $66.7 per hour.

Senior Software Engineer - Autonomy Interface

Seattle, WA • On-site

Overland AI
See more jobs at Overland AIexternal

$139K - $183K/yr

Full-time

Re-posted 13 days ago

Job description

Job Summary:
Overland AI is transforming land operations for modern defense. They are seeking a Senior Software Engineer – Autonomy Interface to design and implement backend systems for a command-and-control platform for autonomous ground vehicles.
Responsibilities:
• Design, implement, and maintain backend services that support a command-and- control (C2) interface for autonomous ground vehicles.
• Build and extend APIs using FastAPI, with a strong emphasis on correctness, performance, and maintainability.
• Develop and operate WebRTC-based services for real-time video and data streaming.
• Build asynchronous systems to coordinate real-time data flows and concurrent workloads.
• Integrate backend services with a variety of communication protocols and middleware, including event-driven and real-time messaging systems.
• Collaborate closely with frontend engineers and autonomy engineers to define clean interfaces and deliver end-to-end features.
• Participate in field exercises and testing to observe system behavior in real-world operational environments and iterate accordingly.
Qualifications:
Required:
• Bachelor's degree in computer science, engineering, or related discipline and 5+ years of relevant experience; OR 7+ years of relevant professional experience
• Experience building and operating production backend systems using Python.
Preferred:
• MS degree or PhD preferred.
• Deep experience with FastAPI; experience with other Python-based backend frameworks is a plus
• Strong understanding of asyncio and asynchronous programming patterns in Python
• Hand-on experience building or operating WebRTC-based systems, including signaling and real-time media/data pipelines
• Experience with real-time or messaging systems; prior experience with MQTT is strong preferred.
• Experience with or interest in PyTAK and/or ROS 2 is highly beneficial.
• Some experience with TypeScript or frontend-backend integration is a plus.
Company:
Overland AI develops autonomous ground vehicle technology for tactical and operational applications. Founded in 2022, the company is headquartered in Seattle, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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