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Fastapi Developer Jobs in Washington, DC (NOW HIRING)

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 ...

JTEC Consulting

Python Developer (Mid-Senior)

Chantilly, VA · On-site

$150K - $175K/yr

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 ...

The Josef Group

Full Stack Developer

Chantilly, VA

Full Stack Developer Chantilly, VA TS/SCI and Full Scope Poly $200K to $250K Description: The Full ... application in Flask, Django, FastAPI; including developing associated testing (unit and ...

VTG

Full Stack Developer

Chantilly, VA · On-site

Work closely with the Lead Developer to maintain, enhance, and modernize existing software ... FastAPI. * Experience developing and maintaining unit and integration tests. * 2-3 years of ...

Reliant Space

Full Stack Developer

Reston, VA · Remote

  • Retirement

Reliant Space is seeking a Full Stack Developer to design, develop, and maintain web-based ... Experience with FastAPI or Django REST Framework. * Familiarity with frontend testing frameworks ...

Quevera LLC

Python API Developer - SWE1

Annapolis Junction, MD · On-site

$129K - $206K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

We are looking for exceptional engineers comfortable operating in modern agile teams and ... Knowledge of Python in FastAPI, Flask, or Django REST  * Strong proficiency in Python with ...

Ardent

Full Stack Software Developer

Washington, DC · On-site

  • Medical

  • PTO

The Developer shall provide development expertise across the full application stack, including ... Build and maintain RESTful APIs using FastAPI, ensuring proper validation, error handling ...

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Fastapi Developer information

See Washington, DC salary details

$19

$59

$92

How much do fastapi developer jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for fastapi developer in Washington, DC is $59.82, according to ZipRecruiter salary data. Most workers in this role earn between $45.72 and $73.22 per hour, depending on experience, location, and employer.

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 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 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 most commonly searched types of Fastapi Developer jobs in Washington, DC?

The most popular types of Fastapi Developer jobs in Washington, DC are:

What are popular job titles related to Fastapi Developer jobs in Washington, DC?

For Fastapi Developer jobs in Washington, DC, the most frequently searched job titles are:

What job categories do people searching Fastapi Developer jobs in Washington, DC look for?

The top searched job categories for Fastapi Developer jobs in Washington, DC are:

Fastapi Developer jobs near you
Infographic showing various Fastapi Developer job openings in Washington, DC as of August 2026, with employment types broken down into 80% Full Time, 5% Part Time, and 15% Contract. Highlights an 83% Physical, 5% Hybrid, and 12% Remote job distribution, with an average salary of $124,432 per year, or $59.8 per hour.

Full Stack Software Developer

Essnova Solutions, Inc.

Washington, DC • On-site

Full-time

Re-posted 24 days ago

Job description

Full Stack Software Developer
About Essnova Solutions
Essnova Solutions is a fast-growing federal contractor delivering innovative technology, cybersecurity, cloud, and digital transformation solutions to Federal Government customers. We are seeking a Full Stack Software Developer to support an upcoming federal program focused on modern application development, cloud technologies, data integration, and secure software delivery. *This is for a proposal opportunity*
Position Overview
The Full Stack Software Developer will design, develop, enhance, and maintain modern web applications supporting mission-critical federal operations. The ideal candidate will possess strong experience across front-end development, back-end services, cloud environments, databases, and secure software development practices.
Responsibilities
  • Design, develop, test, and maintain enterprise web applications
  • Develop responsive front-end interfaces using ReactJS
  • Build scalable backend services and APIs using Python and FastAPI
  • Design, optimize, and maintain PostgreSQL databases and data models
  • Develop and maintain RESTful APIs and microservices
  • Deploy and support containerized applications using Docker
  • Participate in Agile software development activities including sprint planning, code reviews, and testing
  • Implement secure coding practices throughout the software development lifecycle
  • Troubleshoot application issues and perform enhancements to existing systems
  • Collaborate with DevSecOps, cybersecurity, cloud, and infrastructure teams
  • Maintain technical documentation and support knowledge transfer activities

Requirements
Required Qualifications
  • Bachelor's degree in Computer Science, Software Engineering, Information Technology, or related field (or equivalent experience)
  • 5+ years of full stack software development experience
  • Strong experience with ReactJS
  • Strong experience with Python development
  • Experience developing applications using FastAPI or similar frameworks
  • Experience with PostgreSQL or other relational databases
  • Experience building REST APIs
  • Experience with AWS cloud services
  • Experience using Docker and containerized deployments
  • Familiarity with CI/CD pipelines and Agile development methodologies
  • Ability to obtain and maintain a Public Trust clearance
Preferred Qualifications
  • Experience supporting federal government programs
  • Experience with Kubernetes
  • Experience integrating applications into cloud-native environments
  • Familiarity with DevSecOps practices
  • Experience implementing secure software development methodologies
  • Knowledge of NIST security requirements and federal compliance frameworks
  • Experience with GitHub Actions or similar CI/CD platforms
Clearance
  • Public Trust (Tier 2) clearance
Location
Hybrid work environment with occasional onsite support as required.

Apply