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Fastapi Developer Jobs in Gaithersburg, MD (NOW HIRING)

Rackner

Software Engineer

Washington, DC · Remote

Modern programming languages and frameworks including Python (FastAPI), Flask, JavaScript (Node.js, Express, Vue, Svelte, React), and Java (Spring Boot) * Develop data focused solutions to include ...

New

Zetier

Full-Stack Engineer

Arlington, VA · Hybrid

Senior Full-Stack Engineer Zetier is seeking a senior full-stack engineer to build modern, secure ... Flask, FastAPI) * Familiar with responsive design frameworks (Bootstrap, Material) * Practical ...

Unisys

Python Developer

Reston, VA

$52.25 - $72/hr

We are seeking a Senior Python Developer to support the design, development, and scaling of cloud ... Skills: Strong proficiency in Python and backend frameworks such as FastAPI, Flask Proven ...

Base-2 Solutions, LLC

Software Engineer Level 4

Reston, VA · On-site

$137.06K - $161.25K/yr

Demonstrated experience as a backend developer. * Demonstrated experience in data engineering and API development. * Experience building scalable systems with Python and FastAPI. * Experience ...

Base-2 Solutions, LLC

Software Engineer Level 5

Reston, VA · On-site

$163.79K - $192.70K/yr

Demonstrated experience as a backend developer. * Demonstrated experience in data engineering and API development. * Experience building scalable systems with Python and FastAPI. * Experience ...

GRVTY

Full Stack Developer

Mclean, VA

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 ...

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How much do fastapi developer jobs pay per hour?

As of May 31, 2026, the average hourly pay for fastapi developer in Gaithersburg, MD is $57.63, according to ZipRecruiter salary data. Most workers in this role earn between $44.04 and $70.53 per hour, depending on experience, location, and employer.

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 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 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 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 popular job titles related to Fastapi Developer jobs in Gaithersburg, MD? For Fastapi Developer jobs in Gaithersburg, MD, the most frequently searched job titles are:
What job categories do people searching Fastapi Developer jobs in Gaithersburg, MD look for? The top searched job categories for Fastapi Developer jobs in Gaithersburg, MD are:
What cities near Gaithersburg, MD are hiring for Fastapi Developer jobs? Cities near Gaithersburg, MD with the most Fastapi Developer job openings:
Fastapi Developer jobs near you
Infographic showing various Fastapi Developer job openings in Gaithersburg, MD as of May 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, and 40% Remote job distribution, with an average salary of $119,872 per year, or $57.6 per hour.
Custom Software Engineer

Custom Software Engineer

Accenture Federal Services

Herndon, VA

Other

Posted 9 days ago

Accenture Federal Services rating

8.4

Company rating: 8.4 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

47th of 425 rated business services

Job description

Work you'll do:

  • Technical Leadership & Architecture: Contribute to the design and development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI.
  • Hands-on Development & Code Quality: Participate in code and technical design reviews to ensure high standards for quality, performance, and security are met.
  • Deploy AI Models: Collaborate with data scientists and ML engineers to integrate, containerize, and deploy AI/ML models (e.g., NLP, recommendation engines, generative AI) into production environments.
  • Containerization & Orchestration: Engineer containerized applications for deployment on cloud platforms using Kubernetes.
  • Asynchronous Processing & Distributed Systems: Design for scale using asynchronous processing and task queues(such as Celery, RabbitMQ, Kafka)to handle long running or unreliable tasks independently from the main API.

Here's what you'll need:

  • 4 to 7+ years of professional experience in one or more of the following areas:
    • Python, with knowledge of the libraries and frameworks that make up the Python ecosystem.
    • Designing and implementing RESTful APIs using tools like FastAPI.
    • Asynchronous task processing tools like Celery and RabbitMQ.
    • Strong working knowledge of Docker and Kubernetes for building and deploying scalable, cloud-native applications.
    • Familiarity with distributed data orchestration and processing pipelines, using tools like Spark and Airflow.
    • Relational databases like PostgreSQL.
    • CI/CD pipelines, cloud platforms (AWS, GCP, Azure), and/ordeploying applications within the Linux ecosystem.
    • Optimizing resources across cloud deployments for cost and performance benefit.

Security clearance:

  • Active TS/SCI with Poly clearance is required

What Accenture Federal Services employees say

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Benefits

Hours and flexibility

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