Full Stack Developer
Mclean, VA · On-site
The company specializes in custom software development, cloud infrastructure, cybersecurity ... Strong experience with JavaScript (Hono.js) and Python (fastapi) * Strong experience with ...
Quick apply
Full Stack Developer
Mclean, VA · On-site
The company specializes in custom software development, cloud infrastructure, cybersecurity ... Strong experience with JavaScript (Hono.js) and Python (fastapi) * Strong experience with ...
... company supporting national security missions. ClearanceJobs is the largest career network for ... Python backend development (FastAPI or equivalent), async patterns, REST/WebSocket API design ...
... company supporting national security missions. ClearanceJobs is the largest career network for ... Python backend development (FastAPI or equivalent), async patterns, REST/WebSocket API design ...
... FastAPI. * Develop scalable, secure, and high-performance applications that integrate with ... Participate in all phases of the software development lifecycle, including design, development ...
Quick apply
... FastAPI. * Develop scalable, secure, and high-performance applications that integrate with ... Participate in all phases of the software development lifecycle, including design, development ...
Senior AI Software Engineer
Washington, DC · On-site
$138K - $182K/yr
S citizenship required) About the Company: Founded in 1997 and headquartered in Washington DC ... FastAPI, Pydantic, type hinting, and modern development practices. * Experience developing ...
Senior AI Software Engineer
Washington, DC · On-site
$138K - $182K/yr
S citizenship required) About the Company: Founded in 1997 and headquartered in Washington DC ... FastAPI, Pydantic, type hinting, and modern development practices. * Experience developing ...
Senior Software Engineer
Arlington, VA · On-site
$141K - $186K/yr
... software development methodologies. Preferred : • Experience with Spring Boot, Flask, FastAPI ... The company is currently Late Stage.
Senior Software Engineer
Arlington, VA · On-site
$141K - $186K/yr
... software development methodologies. Preferred : • Experience with Spring Boot, Flask, FastAPI ... The company is currently Late Stage.
Senior AI Software Engineer
Washington, DC · Remote
$180K - $210K/yr
S citizenship required) About the Company: Founded in 1997 and headquartered in Washington DC ... FastAPI, Pydantic, type hinting, and modern development practices. * Experience developing ...
Quick apply
Senior AI Software Engineer
Washington, DC · Remote
$180K - $210K/yr
S citizenship required) About the Company: Founded in 1997 and headquartered in Washington DC ... FastAPI, Pydantic, type hinting, and modern development practices. * Experience developing ...
... company headquartered in Reston, VA. Swift is looking for an experienced Full Stack Software ... Python with development of an application in Flask, Django, FastAPI; including developing ...
... company headquartered in Reston, VA. Swift is looking for an experienced Full Stack Software ... Python with development of an application in Flask, Django, FastAPI; including developing ...
... FastAPI and Flask. • Ability to learn new technologies and contribute across multiple layers of ... development methodologies and experience working in Agile teams. • Proficiency in Python3 Company
... FastAPI and Flask. • Ability to learn new technologies and contribute across multiple layers of ... development methodologies and experience working in Agile teams. • Proficiency in Python3 Company
Software Engineer
Springfield, VA · On-site
The Software Engineer will support an established development team focused on responding to ... The company is currently Growth Stage.
Software Engineer
Springfield, VA · On-site
The Software Engineer will support an established development team focused on responding to ... The company is currently Growth Stage.
Custom Software Engineering Lead
Chantilly, VA · On-site
$265K/yr
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Custom Software Engineering Lead
Chantilly, VA · On-site
$265K/yr
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Custom Software Engineering Lead with Security Clearance
Chantilly, VA · On-site
$130K - $265K/yr
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Custom Software Engineering Lead with Security Clearance
Chantilly, VA · On-site
$130K - $265K/yr
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Custom Software Engineering Lead
Chantilly, VA · On-site
$130K - $265K/yr
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Custom Software Engineering Lead
Chantilly, VA · On-site
$130K - $265K/yr
... development of robust, scalable, and secure backend systems and event-driven APIs using FastAPI ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
The company serves as a valued partner to essential government agencies and supports every branch ... Program supports research, development, testing, and evaluation based on customer requirements and ...
The company serves as a valued partner to essential government agencies and supports every branch ... Program supports research, development, testing, and evaluation based on customer requirements and ...
Full Stack Developer
Herndon, VA · On-site
$111K - $221K/yr
Python with development of an application in Flask, Django, and/or FastAPI; including developing ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Full Stack Developer
Herndon, VA · On-site
$111K - $221K/yr
Python with development of an application in Flask, Django, and/or FastAPI; including developing ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Full Stack Developer
Herndon, VA · On-site
$111K - $221K/yr
Python with development of an application in Flask, Django, and/or FastAPI; including developing ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
Full Stack Developer
Herndon, VA · On-site
$111K - $221K/yr
Python with development of an application in Flask, Django, and/or FastAPI; including developing ... The Company will not discharge or in any other manner discriminate against employees or applicants ...
The ideal candidate will have full-stack development experience and will be involved in programming ... The company is currently Growth Stage.
The ideal candidate will have full-stack development experience and will be involved in programming ... The company is currently Growth Stage.
... company headquartered in Reston, VA. Our capabilities include Software Development, Engineerin ... in Flask, Django, FastAPI; including developing associated testing (unit and integration)
... company headquartered in Reston, VA. Our capabilities include Software Development, Engineerin ... in Flask, Django, FastAPI; including developing associated testing (unit and integration)
Python Developer with Security Clearance
Lorton, VA · On-site
$50.75 - $70/hr
... FastAPI • Solid understanding of OOP, data structures, and algorithms • Experience with ... development lifecycle (SDLC) Little Info about our company: 22nd Century Technologies, Inc.(TSCTI ...
Python Developer with Security Clearance
Lorton, VA · On-site
$50.75 - $70/hr
... FastAPI • Solid understanding of OOP, data structures, and algorithms • Experience with ... development lifecycle (SDLC) Little Info about our company: 22nd Century Technologies, Inc.(TSCTI ...
... development, automate tests using Open Source/COTS tools, document instructions, and support ... Python (FastAPI or Flask; package management with Poetry is a plus), * JavaScript/TypeScript (React ...
... development, automate tests using Open Source/COTS tools, document instructions, and support ... Python (FastAPI or Flask; package management with Poetry is a plus), * JavaScript/TypeScript (React ...
... development, automate tests using Open Source/COTS tools, document instructions, and support ... Python (FastAPI or Flask; package management with Poetry is a plus), * JavaScript/TypeScript (React ...
... development, automate tests using Open Source/COTS tools, document instructions, and support ... Python (FastAPI or Flask; package management with Poetry is a plus), * JavaScript/TypeScript (React ...
Fastapi Development Company information
See Clifton, VA salary details
$30K - $38.2K
2% of jobs
$38.2K - $46.5K
8% of jobs
$52.8K is the 25th percentile. Wages below this are outliers.
$46.5K - $54.8K
19% of jobs
$54.8K - $63K
20% of jobs
The median wage is $63.3K / yr.
$63K - $71.3K
16% of jobs
$77.7K is the 75th percentile. Wages above this are outliers.
$71.3K - $79.6K
13% of jobs
$79.6K - $87.8K
5% of jobs
$87.8K - $96.1K
11% of jobs
$96.1K - $104.3K
2% of jobs
$104.3K - $112.6K
2% of jobs
$112.6K - $120.9K
2% of jobs
$30K
$70.4K
$120.9K
How much do fastapi development company jobs pay per year?
As of Aug 14, 2026, the average yearly pay for fastapi development company in Clifton, VA is $70,371.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,200.00 and $82,200.00 per year, depending on experience, location, and employer.
What cities near Clifton, VA are hiring for Fastapi Development Company jobs?
Cities near Clifton, VA with the most Fastapi Development Company job openings:
Full-time
Posted 29 days ago
Job description
Closure Technologies is an innovative IT consulting and software engineering company that helps government organizations solve complex technical challenges. The company specializes in custom software development, cloud infrastructure, cybersecurity, systems integration, and data analytics, delivering scalable solutions that improve operational efficiency and drive mission success. With a collaborative and problem-solving culture, Closure Technologies is committed to building high-impact technology solutions that are delivered on time, within budget, and tailored to each client's unique needs.
Closure Technologies is seeking a Full Stack Developer to support a data repository and visualization platform. This developer will help shape and implement the new cloud architecture for the platform.
Clearance Requirement: TS/SCI with Polygraph
Key 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
Required Qualifications:
- Active/current TS/SCI with required polygraph
- 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
- Willingness to work onsite full time
- US citizenship required