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Freelance Python Api Developer Jobs in Ashburn, VA

Leidos

Python Developer

Chantilly, VA · On-site

$107K - $195K/yr

Python Developer Who We Are: Kudu Dynamics is Leidos Owned Company, forged out of a decade of ... Experience supporting full-stack solutions including RESTful API and Angular-based web UI Linux ...

MANTECH

Python Software Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based ... Knowledge of RESTful API development and integration. * Understanding of Linux/Unix operating ...

MANTECH

Python Software Developer

Herndon, VA · On-site

$51.75 - $71.25/hr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based ... Knowledge of RESTful API development and integration. * Understanding of Linux/Unix operating ...

MANTECH

Python Software Developer

Herndon, VA

$51.75 - $71.25/hr

MANTECH seeks a driven and mission-focused Python Software Developer to join our elite team based ... Knowledge of RESTful API development and integration. * Understanding of Linux/Unix operating ...

Navtech, Inc.

Senior Python Developer

Mclean, VA · On-site

$123K - $166K/yr

... REST API data sources, Microservice architecture, Django framework Qualifications: • Bachelor ... Python Developer Experience with Python frameworks e.g., Django, Flask. • Good experience on ...

NSS

Full Stack Python Developer

Leesburg, VA · On-site

Build full stack features (UI + API) that support search workflows, semantic retrieval, and results ... engineering focused on Python and web application development. * Must have: Strong hands-on ...

Nastech Global

Python Engineer

Mclean, VA · On-site

... Integrate JIRA API with Jenkins Hands-on experience in Atlassian Suite (Jira, Confluence and ... conflicts Firm knowledge of Agile DevOps Ability to communicate clearly, effectively, and ...

Saransh Inc

Sr. Python Developer with Spark and AWS

Mclean, VA · On-site

$122K - $165K/yr

Role: Sr. Python Developer Location: McLean, VA (Hybrid - 3 days a week onsite) Job Type: Contract ... Experience in Implementing Rest API using Python * Primary skills Python , Spark, AWS (S3 , Lambda ...

NewGen Technologies

Software Developer (Python)

Herndon, VA · On-site

$51.75 - $71.25/hr

This position offers the chance to grow your expertise alongside talented Software Developers, Data ... Knowledge of RESTful API development and integration * Understanding of Linux/Unix operating system ...

NewGen

Software Developer (Python)

Herndon, VA · On-site +1

$51.75 - $71.25/hr

This position offers the chance to grow your expertise alongside talented Software Developers, Data ... Knowledge of RESTful API development and integration * Understanding of Linux/Unix operating system ...

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How much do freelance python api developer jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for freelance python api developer in Ashburn, VA is $59.95, according to ZipRecruiter salary data. Most workers in this role earn between $49.42 and $68.08 per hour, depending on experience, location, and employer.

What is the difference between Freelance Python Api Developer vs Freelance Web Developer?

AspectFreelance Python Api DeveloperFreelance Web Developer
Required SkillsPython, API development, RESTful servicesHTML, CSS, JavaScript, front-end/back-end frameworks
Work EnvironmentRemote, project-based, client-specificRemote or on-site, diverse projects
Industry UsageTech, SaaS, data integrationMedia, e-commerce, corporate websites
Common Search IntentAPI development, backend servicesWebsite creation, UI/UX design

Freelance Python Api Developers focus on creating and maintaining APIs using Python, often working on backend services and data integration. Freelance Web Developers build and design websites using HTML, CSS, and JavaScript. While both roles are freelance and tech-oriented, their core skills and project types differ significantly, making this comparison useful for clients seeking specific development expertise.

What are the most commonly searched types of Python Api Developer jobs in Ashburn, VA? The most popular types of Python Api Developer jobs in Ashburn, VA are:
What are popular job titles related to Freelance Python Api Developer jobs in Ashburn, VA? For Freelance Python Api Developer jobs in Ashburn, VA, the most frequently searched job titles are:
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Freelance Python Api Developer jobs near you

Python Developer

Leidos

Chantilly, VA • On-site

$107K - $195K/yr

Full-time

Re-posted 7 days ago

Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 151 frontline employees who took The Breakroom Quiz

77th of 485 rated business services

Job description

Python Developer
Who We Are:
Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal. Our team of hackers and engineers have experience spanning centuries of research, development, and operations missions - across desktop, mobile, IoT, and embedded platforms. Kudu Dynamics, a Leidos company is uniquely qualified to anticipate tomorrow's threats and build the next generation of capabilities.
Minimum Requirements:
  • US Citizenship with TS/SCI or clearable
  • Four years of experience in a Python or Golang Development role
  • Bachelor's degree in computer science, Software Engineering, Computer Engineering, or related field
  • Expertise in scripting (Python, shell scripting)
  • Expertise with Docker and container orchestration (Nomad, Kubernetes, Docker Swarm)
  • Proficiency in software development in Python or Golang
  • Experience with GitLab CI/CD
  • Experience working in an Agile Scrum development team
  • Database administration/development experience with PostgreSQL or similar Experience with networking protocols (TCP, UDP, HTTPS, TLS)
  • Self-starter requiring minimal supervision Intelligent, proactive, and driven to achieve results

Nice-to-Haves:
  • US Citizenship with TS/SCI and Counter-Intelligence Polygraph clearance
  • Experience with infrastructure as code (Terraform, Ansible)
  • Experience delivering solutions on AWS
  • Experience with system monitoring, introspection, and visualization technologies (Grafana, Prometheus, ELK stack)
  • Experience supporting full-stack solutions including RESTful API and Angular-based web UI Linux system administration experience

Specific Duties:
  • Troubleshoot and maintain the deployed application
  • Onboard and managing new users
  • Actively search for and screen new data sources and technologies to meet program demands
  • Serve as primary point of contact for current and future data sources/technical partners
  • Set up technical exchange meetings and gather/catalogue data information Understand security restrictions and access requirements

Education Requirements:
  • BS/MS (BA/MA) in a technical degree field, plus a minimum of 4 years directly related experience
  • In lieu of a degree, 10 years of directly related experience

Technical Skills:
  • Expertise with Linux system administration
  • Expertise in scripting (Bash, Python/Golang)
  • Expertise with container build tools (Docker, Buildah)
  • Experience with infrastructure as code (Terraform, Helm)
  • Experience delivering solutions on AWS/Azure
  • Experience with system monitoring, introspection, and visualization technologies (Prometheus, Grafana, Loki, ELK stack)
  • Experience with GitLab CI
  • Experience with networking protocols (TCP, UDP, HTTPS, TLS); comfortable diagnosing and resolving networking issues

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
July 22, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $107,900.00 - $195,050.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

What Leidos employees say

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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