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Fastapi Developer Jobs in Herndon, VA (NOW HIRING)

TiltEdge Solutions LLC

Python Developer

West Mclean, VA · On-site

$65 - $70/hr

Develop RESTful APIs using Flask or FastAPI. * Implement and optimize complex SQL queries and ... Mentor junior developers and contribute to best practices. Requirements * Bachelor's degree in ...

TEEMA

Front End Developer

Arlington, VA · Remote

$155K - $160K/yr

Frontend Developer (Python / React) We're looking for a Frontend Developer who enjoys building ... Integrate frontend applications with FastAPI backend services using REST APIs. * Create interactive ...

All Native Group

Full Stack Developer

Washington, DC · On-site

Strong full-stack engineering across Python, FastAPI, ReactJS, PostgreSQL, and Docker. * Working knowledge of AWS application hosting services. * Test-driven development and code-quality discipline.

All Native Group

Full Stack Developer

Washington, DC · Hybrid

Strong full-stack engineering across Python, FastAPI, ReactJS, PostgreSQL, and Docker. * Working knowledge of AWS application hosting services. * Test-driven development and code-quality discipline.

CTC

Full Stack Developer- 3629952

Washington, DC · On-site

... RESTful APIs using FastAPI, ensuring proper validation, error handling, versioning, and ... engineers, product owners, and analysts to understand requirements, refine user stories, and ...

Constellis

Full Stack Developer

VA · On-site +1

Design and develop backend services using FastAPI, Kafka, PostgreSQL, and Docker. * Build and ... Bachelor's degree in Computer Science, Software Engineering, Electrical Engineering, or a related ...

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Fastapi Developer information

See Herndon, VA salary details

$17

$54

$84

How much do fastapi developer jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for fastapi developer in Herndon, VA is $54.34, according to ZipRecruiter salary data. Most workers in this role earn between $41.54 and $66.49 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.
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Fastapi Developer jobs near you

Full Stack Developer

Accenture Federal Services

Chantilly, VA

Other

Re-posted 24 days ago

Accenture Federal Services rating

8.7

Company rating: 8.7 out of 10

Based on 20 frontline employees who took The Breakroom Quiz

44th of 481 rated business services

Job description

Job Description:

The Full Stack Software Developer will work with the lead developer to maintain and enhance the existing software application.

The work you'll do:

The developer will help with design and then implement all levels of the application: data layer, application code, and user interface. Work with lead developer to design, code, deliver APIs, and integrate with other software systems and databases.

Here's what you'll need:

  • 5+ years of experience with Python with development of an application in Flask, Django, and/or FastAPI; including developing associated testing (unit and integration).
  • 2+ years of experience with SQL, and familiarity with SQLAlchemy and/or other ORM technologies.
  • 1+ years of experience developing on AWS.
  • 6+ months of experience with JavaScript, TypeScript, and/or CSS.
  • 6+ months of experience with React, Angular, and/or Vue.
  • Must be familiar with building and deploying containers

Bonus points if you have:

  • 2+ years of experience with FastAPI.
  • Experience with Python software development tooling: uv, ruff, pyright, pytest, and coverage.
  • AWS developer certified.
  • Experience with UI testing (Selenium, Karma).
  • Experience with WordPress.

Security clearance:

  • Active TS/SCI with Poly security clearance is required.

What Accenture Federal Services employees say

Pay

Benefits

Hours and flexibility

Workplace

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