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Python Application Developer Jobs in Virginia (NOW HIRING)

J5 Consulting

Application Developer

Chantilly, VA · On-site

We welcome your application to receive consideration for the following position. Introduction The ... Demonstrated experience scripting and programming, with strong skills in Python, Bash, or Go for ...

J5 Consulting

Application Developer

Chantilly, VA · On-site

Demonstrated experience supporting projects using Python. * Demonstrated experience building and ... application tier. * Demonstrated experience developing software in a DevOps environment.

J5 Consulting

Application Developer

Chantilly, VA · On-site

Demonstrated experience supporting projects using Python. * Demonstrated experience building and ... application tier. * Demonstrated experience developing software in a DevOps environment.

InterImage

Application Developer 2

Arlington, VA

InterImage has a growing need for an Application Developer 2 that is cleared to become an integral ... Python development and Jenkins Scripting • Experience with GIT repository, Maven, & Bamboo • ...

VTG

Application Developer - Expert

Herndon, VA · On-site

Essential: • Design, develop, and maintain software applications using Java and Python. • ... developers to understand project requirements and translate them into technical solutions. • ...

VTG

Application Developer - Expert

Herndon, VA · On-site

Overview VTG is currently seeking a Full Stack Web Application Developer (Expert) in Herndon VA to ... Python is preferred but would consider Java, CSharp, HTML, or SQL. • Fundamental understanding of ...

M1 Technology

Senior Application Developer

Herndon, VA

$98K - $135K/yr

Our team is seeking a talented Senior Application Developer to work on a suite of services that ... Python preferred. Other areas of object orientated programming will be considered. Preferred ...

AllSTEM Connections

Application Developer III

Richmond, VA · On-site

$126K - $189K/yr

... engineering teams to integrate network automation with distributed application services, ensuring ... Technical Mastery: oExpert-level proficiency in Python and JavaScript. oDeep experience in ...

VTG

Application Developer - SME

Herndon, VA · On-site

Overview VTG is currently seeking a Full Stack Web Application Developer SME in Herndon VA to work ... Python is preferred software development language, but would consider Java, JavaScript, C#, SQL ...

VTG

Application Developer - Expert

Herndon, VA · On-site

Overview VTG is currently seeking a Full Stack Web Application Developer (Expert) in Herndon VA to ... Python is preferred but would consider Java, CSharp, HTML, or SQL. • Fundamental understanding of ...

Interon IT Solutions

Python Developer

Reston, VA · On-site

$52.25 - $72/hr

EKS - Team is migrating this application from EC2 to EKS (Elastic Kubernetes Service), so someone ... Developer role * Primarily expertise in Python * Working as part of a development team previously

VTG

Application Developer - SME

Herndon, VA

Overview VTG is currently seeking a Full Stack Web Application Developer SME in Herndon VA to work ... Python is preferred software development language, but would consider Java, JavaScript, C#, SQL ...

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Python Application Developer information

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 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 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.

Will AI replace Python coders?

AI is unlikely to fully replace Python application developers, as they require problem-solving, creativity, and understanding of complex systems that AI cannot replicate. Instead, AI tools can assist developers by automating repetitive tasks and enhancing productivity, making their roles more efficient. Staying updated with new technologies and developing skills in AI integration can help Python developers remain valuable in the evolving tech landscape.

Are Python still in demand in 2026?

Python application developers remain in high demand in 2026 due to Python's widespread use in data science, machine learning, web development, and automation. Skills in frameworks like Django or Flask, along with knowledge of libraries such as Pandas or TensorFlow, enhance job prospects in this field.

Which pays more, C++ or Python?

For a Python Application Developer, salaries for C++ and Python skills are often comparable, with factors like experience, industry, and location influencing pay. Generally, C++ developers may earn slightly more in specialized fields such as systems or game development, but Python developers are in high demand across data science, web development, and automation. Both skills are valuable, and compensation depends on the specific role and expertise level.

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.

Are Python developer jobs in demand?

Python developer jobs are in high demand across various industries such as technology, finance, and data science due to Python's versatility and widespread use in web development, automation, and machine learning. Employers seek professionals with skills in frameworks like Django or Flask, and knowledge of data analysis tools, making Python development a strong career choice with steady growth prospects.
What are popular job titles related to Python Application Developer jobs in Virginia? For Python Application Developer jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Python Application Developer jobs in Virginia look for? The top searched job categories for Python Application Developer jobs in Virginia are:
What cities in Virginia are hiring for Python Application Developer jobs? Cities in Virginia with the most Python Application Developer job openings:
Python Application Developer jobs near you
Infographic showing various Python Application Developer job openings in Virginia as of June 2026, with employment types broken down into 83% Full Time, 2% Part Time, 2% Temporary, and 13% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution.
Application Developer - Java

Application Developer - Java

Reinventing Geospatial, Inc. (RGi)

Herndon, VA

Full-time

Posted 28 days ago

Job description

Reinventing Geospatial (RGi) is a leading expert in geospatial solutions for Defense, Intelligence, and Federal clients. We enhance situational awareness for soldiers and analysts by integrating software development with geospatial intelligence. Our projects range from data collection to advanced deep learning, leveraging tools like Python, Java, and ArcGIS.
 
We don't just fill roles we build teams of high performers and leaders who make an immediate impact. At our core, we're driven by innovation and powered by people who work at the intersection of passion and performance. Here, you'll collaborate with bold thinkers, leverage cutting edge technology, and tackle meaningful challenges from day one.
 
Our culture is defined and anchored by three pillars:
 
Energy: We bring passion, purpose, and urgency to our work.
Edge: We take initiative, embrace growth, and step outside our comfort zone.
Execution: We get things done smartly, decisively, and with real results.
 
If you're the kind of person who leads with initiative, thrives in a fast-paced environment, and is eager to create real impact, we want you on our team.
 
Clearance:
Active Top Secret clearance with an ability to obtain SCI access and willingness to obtain CI Polygraph
US Citizenship Required 
As an Application Developer, you will...
  • Planning, conducting, and coordinating agile software development activities.
  • Designing, developing, documenting, testing, and debugging software that contains logical and mathematical solutions to critical mission issues.
  • Applying the appropriate standards, processes, procedures, and tools throughout the development life cycle.
  • Applying knowledge of computer hardware and software, subject matter to be programmed in business/mission applications, information processing techniques used, and information gathered from system users to develop software.
  • Correcting program errors, compiling documentation of program development, and analyzing system capabilities to resolve questions of program intent, output requirements, input data acquisition, programming techniques, and controls.
  • Ensuring software standards are defined and met.
Application Developer Qualifications...
  • Java development experience with Maven and Jar/Package dependency understanding
  • Ability to troubleshoot and navigate multiple operating system environments including LINUX/Windows
  • Strong troubleshooting skills
  • Proven experience in COTS/FOSS integration and support
  • Ability to learn and implement new technologies
  • Applicant selected must possess, at minimum, a current TS clearance (with a current background investigation).  Applicant will need to complete a crossover to the NGA customer and be briefed before starting on program. 
Additional Skills We'd Like to See:
  • Large scale software development experience: develop/modify/troubleshoot JAVA code, COTS Integration, Agile development experience, familiarity with Scaled Agile Framework (SAFe) using VersionOne, Angular, DOJO, Oracle Weblogic, Tomcat, Oracle DBMS, Postgres DBMS, SQL, PL/SQL, UNIX/LINUX operating Systems, HTML, Selenium, JavaScript, EJB, Webservices, Microservices leveraging Docker & Kubernetes, REST, XML, UML, Eclipse or Netbeans, Deployment architectures including Continuous Integration Pipeline build concepts leveraging: Docker, Git / JIRA, Kubernetes, Jenkins, Conductor, Kafka/Zookeeper, Consul, CMDB.
  • Big data technologies to include: Data Ingest (JSON, Kafka, Microservices, Elastic Search), Analytics (HIVE, SPARK, R, PIG, OOZIE workflows), Elasticsearch, Hadoop (HIVE data, OOZIE, Spark, PIG, IMPALA, HUE), COTS Integration (Knowi, MongoDB, Oracle, MySQL RDS, Elastic, Logstash, Kibana, Zookeeper, Consul, HADOOP/HDFS), Docker and Chef
Who we are:
Reinventing Geospatial, Inc. (RGi) is a fast-paced small business that has the environment and culture of a start-up, with the stability and benefits of a well-established firm. We solve complex problems within geospatial software development and national defense to make an Immediate Impact for our nation’s soldiers and analysts.

We pride ourselves on giving employees an exceptional life experience, where creativity thrives, and challenges are simply part of the fun. We provide truly excellent benefits, including:

·        100% paid employee healthcare & dental insurance
·        Paid parental leave
·        401k with matching
·        Escalating vacation time
·        Referral bonuses
·        Tuition reimbursement
·        Professional development training
·        Free beverages and snacks
·        Weekly catered lunches and breakfast on Fridays
 
Grow to be our next leader:
At RGi, fostering a strong and organic corporate culture is paramount and serves as a compass on the decisions we make and how we operate the company. We believe our culture of camaraderie, innovation, and collaboration reflects the caliber of our employees and their dedication to the mission of providing quality software to our customers. As such, we want our employees to feel empowered to seek growth and leadership opportunities within the company and position us to maintain our culture as we grow. RGi provides opportunities, resources, training, and mentorship to all our employees to let them take control of their careers and become a leader or a crucial member of our company. If this is what you are looking for in a company, then you are what we are looking for in an employee.

Reinventing Geospatial, Inc. is an Equal Opportunity Employer. Employment decisions are made without regard to race, color, religion, sex, national origin, age, veteran status, disability, or any other protected class. U.S. Citizenship is required for all positions.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.