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Python Fastapi Developer Jobs in Ashburn, VA (NOW HIRING)

GRVTY

Full Stack Developer

Mclean, VA · On-site

... Python (fastapi) • Strong experience with TypeScript/JavaScript (Vue.js) and Tailwindcss • Experience with DevOps (CDKTF/terraform) • Experience with relational database design and SQL query ...

Reliant Space

Full Stack Developer

Reston, VA · Remote

  • Retirement

Reliant Space is seeking a Full Stack Developer to design, develop, and maintain web-based ... Implement server-side logic and RESTful APIs using Python (FastAPI, Django, or Flask). * Integrate ...

LCG

AI Developer / Full Stack Developer Associate

Bethesda, MD · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Develop backend and automation services using Python, FastAPI, and modern API frameworks. * Utilize ... Strong programming skills in Python, with experience developing APIs using FastAPI or similar ...

Navitas

26-1106: Python Developer - Herndon, VA

Herndon, VA · On-site

$110K - $150K/yr

Python Developer Job ID#: 26-1106 Clearance: Top Secret Location: Herndon, VA Who We Are: Since our ... Strong experience building Python applications and REST APIs using Flask or FastAPI. * Experience ...

Stackular

Principal Software Engineer

Bethesda, MD · On-site

$150 - $230/hr

Guidedesign and implementation of containerized microservices using Python(FastAPI), GraphQL ... Exposureto AI/ML-assisted development practices and developer productivitytooling.

New

Jtec Consulting

Python Developer (Mid-Senior)

Chantilly, VA · On-site

$90 - $110/hr

Qualified candidates will have experience developing microservices in Python using FastAPI. Working ... Programming experience using Python, Java, Perl, C, C++ * Experience with ELK Stack (Elasticsearch ...

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How much do python fastapi developer jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for python fastapi developer in Ashburn, VA is $59.95, according to ZipRecruiter salary data. Most workers in this role earn between $49.42 and $68.08 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.

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Python Fastapi Developer jobs near you

Full Stack Developer

GRVTY

Mclean, VA • On-site

Full-time

Re-posted 8 days ago

Job description

Job Summary:
GRVTY is a company focused on addressing national security challenges through innovative technology solutions. They are seeking a Full Stack Developer to provide onsite development support for a geospatial data repository and visualization platform, while also helping to shape and implement new cloud architecture.
Responsibilities:
• Deploying and maintaining services in the cloud
• Building out containerized environments
• Maintaining Cloud infrastructure once implemented
• Provide input on network design and implementation strategies
• Working closely with team members to gather requirements
Qualifications:
Required:
• Active TS/SCI with Polygraph Clearance
• Bachelor's degree in computer science or related area of study
• Minimum 8 years of experience with a Bachelor’s degree; or 7 years of experience with a Master’s degree; or 6 years of experience with a Doctorate
• Strong experience with JavaScript (Hono.js) and Python (fastapi)
• Strong experience with TypeScript/JavaScript (Vue.js) and Tailwindcss
• Experience with DevOps (CDKTF/terraform)
• Experience with relational database design and SQL query workflows
Preferred:
• Experience working with Docker Containers for development
• Experience working in a cloud environment (AWS)
• Familiarity with Git for source control
Company:
GRVTY is a defense technology company that provides software and data solutions for defense sectors. Founded in 2024, the company is headquartered in Arlington, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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