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Fastapi Python Jobs in Virginia (NOW HIRING)

TiltEdge Solutions LLC

Python Developer

West Mclean, VA · On-site

$65 - $70/hr

Senior Python Developer Location: Full-time on-site in McLean, VA Position: C2H Green Card or USC ... Develop RESTful APIs using Flask or FastAPI. * Implement and optimize complex SQL queries and ...

Cornerstone Defense

Python Developer

Chantilly, VA · On-site

$51.50 - $71/hr

Experience with API development in Python using Python libraries such as FastAPI * Experience with Unit Testing Frameworks in PyTest and Mocking Preferred Skills/Experience: * Experience with Python ...

NSS

Full Stack Python Developer

Leesburg, VA

Design and develop Python backend services and REST APIs (e.g., Flask/FastAPI) to expose AI/ML and search capabilities to applications and mission systems. * Build full stack features (UI + API) that ...

NSS

Full Stack Python Developer

Herndon, VA · On-site

$120 - $160/hr

Design and develop Python backend services and REST APIs (e.g., Flask/FastAPI) to expose AI/ML and search capabilities to applications and mission systems. * Build full stack features (UI + API) that ...

Navitas

26-1106: Python Developer - Herndon, VA

Herndon, VA · On-site

$110K - $150K/yr

Design, develop, test, and maintain Python backend services and REST APIs using frameworks such as Flask or FastAPI. * Develop scalable, secure, and high-performance applications that integrate with ...

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Fastapi Python information

What is the difference between Fastapi Python vs Django Developer?

AspectFastapi PythonDjango Developer
Primary FocusBuilding high-performance APIsDeveloping full-stack web applications
FrameworkFastapiDjango
Work EnvironmentBackend API services, microservicesWeb applications, content management systems
Required SkillsPython, asynchronous programming, REST APIsPython, Django framework, HTML/CSS, databases

Fastapi Python developers specialize in creating fast, scalable APIs using the Fastapi framework, often for microservices and backend systems. Django developers focus on building comprehensive web applications with integrated features. Both roles require Python, but Fastapi emphasizes performance and asynchronous programming, while Django offers a full-stack solution.

What are popular job titles related to Fastapi Python jobs in Virginia?

For Fastapi Python jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Fastapi Python jobs in Virginia look for?

The top searched job categories for Fastapi Python jobs in Virginia are:

What cities in Virginia are hiring for Fastapi Python jobs?

Cities in Virginia with the most Fastapi Python job openings:

Fastapi Python jobs near you
Infographic showing various Fastapi Python job openings in Virginia as of August 2026, with employment types broken down into 72% Full Time, and 28% Contract. Highlights an 66% In-person, and 34% Remote job distribution.

Python Developer

TiltEdge Solutions LLC

West Mclean, VA • On-site

$65 - $70/hr

Contractor

Posted 27 days ago

Job description

Role: Senior Python Developer
Location: Full-time on-site in McLean, VA
Position: C2H
 
Green Card or USC
Local Candidates Only
F2F In person Interview
 
Must-Have Qualifications
5+ years of engineering experience with at least 2 years of recent Python experience, specializing in heavy data applications. Demonstrates strong data integrity skills and proficiency in SQL, with a proven track record of leading data-focused projects.
 
Interview Information
  • Rounds: 2 rounds
  • Duration: 30 minutes | 60 minutes
  • Interview Type: MS Teams - Video Mandatory | In Person
  • Interview Placeholders: 08/10 at 1:00 PM and 2:00 PM; 08/11 at 11:30 AM and 3:00 PM
  • Interview Debrief: 08/12 at 1:00 PM - no suppliers; 8/18 at 10:30 AM - no suppliers
Supplier Vetting Questions
  • Assessment or Technical screening results required.
  • Explain how you maintain your knowledge and skills in the rapidly evolving field of technology.
  • Share the resources, communities, or educational opportunities you engage with to stay informed about industry trends and advancements. Discuss any recent learning experiences that have enhanced your expertise.
  • Please describe your approach to communicating and collaborating effectively across multiple groups and/or teams within an organization. Provide examples from your own experiences.
  • What was your most recent development project? What was your contribution? What tools did you use? What for?
Role Overview
We are seeking an experienced Senior Python Developer to join our team. The ideal candidate will have a strong background in Python development, PostgreSQL, Flask or FastAPI, and data transformation using modern data-processing frameworks. You will be responsible for designing, developing, and maintaining data-intensive applications and ETL pipelines. Experience with Informatica and scalable data transformation approaches is preferred.
 
Responsibilities
  • Design, build, and maintain scalable Python applications for data processing and analytics.
  • Develop RESTful APIs using Flask or FastAPI.
  • Implement and optimize complex SQL queries and database structures in PostgreSQL.
  • Architect and maintain ETL pipelines using Informatica, ensuring data quality and integrity.
  • Work with large datasets, ensuring efficient data ingestion, transformation, and storage.
  • Develop and optimize data transformation workflows using PySpark.
  • Collaborate with cross-functional teams to define technical requirements and deliver solutions.
  • Troubleshoot and resolve issues in production environments.
  • Mentor junior developers and contribute to best practices.
Requirements
  • Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience).
  • 5+ years of professional experience as a Python developer.
  • 3+ years of experience with PostgreSQL, including database design and performance tuning.
  • 3+ years of experience developing APIs with Flask or FastAPI.
  • Proven experience working with large datasets and data-intensive applications.
  • Experience integrating AI or machine learning models into data pipelines or applications.
  • Familiarity with Python-based machine learning libraries such as scikit-learn, TensorFlow, or PyTorch.
  • 2+ years of experience with data transformation using PySpark, Dask, Polars, etc.
  • Strong understanding of data modeling, data warehousing, and data integration concepts.
  • Experience with version control systems (e.g., Git).
  • Excellent problem-solving skills and attention to detail.
  • Strong communication and teamwork abilities.
Preferred Qualifications
  • Hands-on experience with Informatica and ETL processes.
  • Experience with cloud platforms.
  • Familiarity with containerization (Docker, Kubernetes).
  • Knowledge of data visualization tools and techniques.