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Fastapi Developer Jobs in Severn, MD (NOW HIRING)

CTC

Full Stack Developer- 3629952

Washington, DC · On-site

Build and maintain RESTful APIs using FastAPI, ensuring proper validation, error handling ... Collaborate with Agency engineers, product owners, and analysts to understand requirements, refine ...

BTree Solutions, Inc.

PYTHON DEVELOPER

Suitland, MD · On-site

$54.25 - $74.75/hr

... Numpy, FastAPI / Flask, oracledb, matplotlib libraries. Understanding of conda and python ... programming experience using following tools / libraries - Python Anaconda / Miniconda, Java ...

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Fastapi Developer information

See Severn, MD salary details

$18

$58

$90

How much do fastapi developer jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for fastapi developer in Severn, MD is $58.74, according to ZipRecruiter salary data. Most workers in this role earn between $44.90 and $71.88 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.
What job categories do people searching Fastapi Developer jobs in Severn, MD look for? The top searched job categories for Fastapi Developer jobs in Severn, MD are:
What cities near Severn, MD are hiring for Fastapi Developer jobs? Cities near Severn, MD with the most Fastapi Developer job openings:
Fastapi Developer jobs near you
Infographic showing various Fastapi Developer job openings in Severn, MD as of August 2026, with employment types broken down into 84% Full Time, 2% Part Time, and 14% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $122,179 per year, or $58.7 per hour.

Full Stack Software Developer (SMA 2 Cloud Service Support)

CMT Services Inc

Washington, DC • On-site

Full-time

Posted 24 days ago

Job description

Salary:

ABOUT US:

CMT Services Inc. is a dynamic and small business supporting Federal, State, and Local government agencies. As an SBA-certified HUBZone, Woman Owned Small Business (WOSB), we deliver quality, professional services to supportthe missions and strategic business goals of our clients.

PositionTitle: Full Stack Software Developer (SMA 2 Cloud Service Support)

Location:

US Congressional Budget Office

Ford House Office Building, 4th floor

2nd St SW, 441 D St SW

Washington, DC 20024

Period of Performance:

08/15/2026 - 08/14/2031

Place of Performance:

Remote work is authorized under this contract; however, at CBOs discretion, contractor employees may be required to work on-site at CBO facilities without reimbursement for related travel or expenses.

Security Clearance

Public Trust (Tier 2)

Citizenship

U.S. Citizenship or Permanent Residence status

Position Summary: The Full Stack Software Developer (SMA 2 Cloud Service Support) designs, develops, tests, and maintains CBOs web applications and supporting backend services, delivering production-ready software continuously through iterative sprint cycles. Works across the full stack Python/FastAPI back end, ReactJS front end, PostgreSQL, and Docker containers deployed to AWS within CBOs trunk-based development workflow, with peer-reviewed code that meets style/linting standards and introduces no known security vulnerabilities

Key Responsibilities:

  • Design, develop, test, and deploy features across ReactJS front end and Python/Fast API back end.
  • Build/maintain RESTful APIs (FastAPI) with validation, error handling, versioning, and Open API/Swagger documentation.
  • Develop responsive, accessible front-end interfaces (ReactJS) meeting CBO UX standards and Section 508 accessibility.
  • Implement/manage PostgreSQL data models, queries, migrations, and stored procedures with performance and integrity in mind.
  • Operate within trunk-based development frequent small commits, short-lived branches, feature flags; participate in code reviews and sprint ceremonies.
  • Package services with Docker; support deployment of containerized workloads to AWS (ECS/EKS or equivalent) within existing patterns.
  • Apply working knowledge of AWS services for app hosting (EC2, S3, RDS, CloudWatch, IAM, VPC); collaborate on environment config and secrets management.
  • Investigate/resolve defects, performance issues, and security vulnerabilities; reduce technical debt; monitor logs (CloudWatch) and respond to operational issues.
  • Write/maintain automated unit, integration, and regression tests (pytest; Jest/React Testing Library); ensure test coverage before merge; support UAT.

Required Qualifications:

  • Demonstrated proficiency in the core stack: Python, FastAPI, ReactJS, PostgreSQL, and Docker.
  • Sufficient familiarity with AWS cloud services to deploy, monitor, and troubleshoot applications in cloud-hosted environments.
  • Knowledge of CI/CD pipeline concepts and IaC tooling (e.g., Terraform, GitHub Actions) is desired but not a primary responsibility; must write code that integrates cleanly into existing automated pipelines.

Education:

  • Bachelors Degree in Computer Science or IT related.

Required Documents

  • Letter of Commitment

Join Our Team:

AtCMT Services, we believe that extraordinary results come from empowering exceptional people. If you're ready to lead innovative projects, solve complex challenges, and contribute to meaningful infrastructure development while advancing your career in a supportive, collaborative environment, we want to hear from you.

Disclaimer:

By submitting your resume for this job posting, you authorize CMT Services, Inc. to forward your resume to all applicable internal and external managers, agencies, and recruitment personnel for review and consideration to hire.