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Python Application Developer Jobs in McLean, VA (NOW HIRING)

Vision IT USA Inc

Be Seen First

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

We are seeking a Python Developer to become an integral part of our team ... You will be responsible for creating and modifying computer application software or specialized ...

Vision IT USA Inc

Be Seen First

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

We are seeking a Python Developer to become an integral part of our team ... You will be responsible for creating and modifying computer application software or specialized ...

Oran, Inc.

Application Developer III

Herndon, VA · On-site

Position Title Application Developer III Overview We are seeking an experienced Application ... Java * Python * JavaScript/TypeScript * React/Angular * REST APIs * Cloud-native development

Oran Inc

Application Developer III

Herndon, VA

Position Title Application Developer III Overview We are seeking an experienced Application ... Java * Python * JavaScript/TypeScript * React/Angular * REST APIs * Cloud-native development

Oran Inc

Application Developer III

Herndon, VA · On-site

Position Title Application Developer III Overview We are seeking an experienced Application ... Java * Python * JavaScript/TypeScript * React/Angular * REST APIs * Cloud-native development

Oran

Application Developer III

Herndon, VA · On-site

Position Title Application Developer III Overview We are seeking an experienced Application ... Java * Python * JavaScript/TypeScript * React/Angular * REST APIs * Cloud-native development

Nightwing

Windows Application Developer

Sterling, VA · On-site

Nightwing is seeking experienced Windows Application Developers to support the design, development ... Develop and maintain software using C, C++, and Python * Utilize Visual Studio IDE and Windows SDK ...

Nightwing

Windows Application Developer

Sterling, VA · On-site

Nightwing is seeking experienced Windows Application Developers to support the design, development ... Develop and maintain software using C, C++, and Python * Utilize Visual Studio IDE and Windows SDK ...

Nwis

Windows Application Developer

Sterling, VA

Nightwing is seeking experienced Windows Application Developers to support the design, development ... Develop and maintain software using C, C++, and Python * Utilize Visual Studio IDE and Windows SDK ...

Novul Solutions

Application Developer

Mclean, VA · On-site

Applications Developer We are currently seeking a highly skilled Applications Developer in support ... Support the transition of a Java/Springboot application to a Python-based solution. * Maintain the ...

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Python Application Developer information

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How much do python application developer jobs pay per hour?

As of May 28, 2026, the average hourly pay for python application developer in McLean, VA is $53.21, according to ZipRecruiter salary data. Most workers in this role earn between $42.79 and $61.25 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Python Application Developer, and why are they important?

To thrive as a Python Application Developer, you need proficiency in Python programming, a solid understanding of software development principles, and experience with frameworks like Django or Flask, typically supported by a degree in computer science or related field. Familiarity with version control systems such as Git, databases like PostgreSQL or MongoDB, and cloud platforms is often required, along with optional certifications such as PCEP or PCAP. Strong problem-solving abilities, effective communication, and teamwork skills help you collaborate efficiently and adapt to evolving project requirements. These skills ensure you can build robust, maintainable applications and contribute effectively to development teams.

What are some common challenges Python Application Developers face when working on large-scale projects?

Python Application Developers often encounter challenges such as managing complex codebases, ensuring consistent code quality, and optimizing application performance as projects grow in size. Collaborating with cross-functional teams and integrating various third-party libraries can also introduce compatibility issues or technical debt. To address these challenges, developers typically follow best practices like using version control, implementing thorough testing strategies, and participating in regular code reviews to maintain project stability and scalability.

What are Python Application Developers?

Python Application Developers are software professionals who design, build, test, and maintain applications using the Python programming language. They work on a variety of projects, ranging from web and desktop applications to data analysis tools and automation scripts. These developers are skilled in Python frameworks and libraries and often collaborate with other developers, designers, and stakeholders to deliver functional and efficient software solutions.

What is the difference between Python Application Developer vs Python Software Engineer?

AspectPython Application DeveloperPython Software Engineer
Required CredentialsBachelor's in CS or related field, Python certificationsBachelor's or higher in CS, Python certifications often preferred
Work EnvironmentDevelops specific applications, often client-focusedDesigns and develops software solutions, broader scope
Employer & Industry UsageTech companies, startups, enterprise softwareTech firms, software companies, consulting
Common Search & ComparisonFocuses on application development tasksEncompasses broader software engineering roles

Python Application Developers primarily focus on creating specific applications using Python, often working closely with clients or project teams. Python Software Engineers typically have a broader role, including designing, developing, and maintaining complex software systems. While both roles require similar credentials and work environments, the Application Developer role is more targeted towards application creation, whereas the Software Engineer may handle a wider range of software development tasks.

What are popular job titles related to Python Application Developer jobs in McLean, VA? For Python Application Developer jobs in McLean, VA, the most frequently searched job titles are:
What job categories do people searching Python Application Developer jobs in McLean, VA look for? The top searched job categories for Python Application Developer jobs in McLean, VA are:
Python Application Developer jobs near you

Python Application Developer | TS/SCI

Connect Talent Solutions

Springfield, VA • On-site

Contractor

Posted yesterday

Job description

Connect Talent Solutions is a fast growing, innovative staffing firm offering direct placement, contract and contract to hire solutions. We are uniquely positioned and experienced to support your requirements from IT and engineering to general labor and customer service positions. At Connect, people are the center of our universe and we go to great lengths to ensure that our customers and candidates have the most enjoyable and informational hiring experience that will encourage and foster fruitful, long term relationships and careers.

Job Description:

This position develops and maintains a Python-based data warehouse processing system running on Red Hat Enterprise Linux. The developer performs troubleshooting and maintenance to improve performance and reliability. You will work closely with ETL engineers, database administrators and business intelligence specialists to incorporate new features and scale the application over time.

 
Job Responsibilities:

  •  Coordinate with the database administrator to implement and maintain ingest of data ensuring integration with data warehouse structure.
  • Analyze business operations requirements for data, evaluate existing data quality, and recommend improvement opportunities.
  • Analyze output products to assure data quality and conformance to requirements.
  • Participate in continuous improvement efforts to increase available data quality and speed of delivery.
  • Participate on an Agile development team using Scrum techniques, as a contributing development team member.
Qualifications

Bachelor’s degree preferred, however, adequate work experience and training will be considered for a stellar candidate.

Agile development certifications preferred.

TS/SCI clearance required.

Desired Core Skills:

  • Python
  • SQL
  • PostgreSQL
  • Linux Application Administration
  • Version control i.e. Git, Svn
  • MS Excel (e.g., vlookup, VBA, pivot tables )
  • Time management skills and the drive to work with limited supervision within a small team

Preferable Secondary Skills:

  • Familiarity with Agile Scrum methodologies 
  • Experience with analytics tools like Tableau, Kibana, Alteryx, or Talend 
  • Experience with Postgres, SQL Server, Oracle, or MySQL
  • Web App development experience i.e. Flask, Django, React, or other like technology 


Connect Talent Solutions is an Equal Opportunity Employer-Minorities/Females/Veterans/Individuals with Disabilities.  Individuals with disabilities, including disabled veterans or veterans with service-connected disabilities, are encouraged to apply.  


Job Location:

Springfield, VA