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Freelance Qt Software Developer Jobs in Virginia

TS/SCI with Fullscope Polygraph Position Seeking a Software Developer to support an Intelligence ... Experience with Graphical User Interface (GUI) Development, and/or experience working with Qt ...

Software Developer

Chantilly, VA · On-site

$106K - $220K/yr

TS/SCI with Fullscope Polygraph required Position Seeking a Software Developer to support an ... Experience with Graphical User Interface (GUI) Development, and/or experience working with Qt ...

Software Developer

Chantilly, VA · On-site

$106K - $220K/yr

TS/SCI with Fullscope Polygraph required Position Seeking a Software Developer to support an ... Experience with Graphical User Interface (GUI) Development, and/or experience working with Qt ...

Software Developer

Chantilly, VA · On-site

$106K - $220K/yr

TS/SCI with Fullscope Polygraph required Position Seeking a Software Developer to support an ... Experience with Graphical User Interface (GUI) Development, and/or experience working with Qt ...

Job Summary : SEACORP is seeking a full-time Senior Software Developer in Dahlgren, VA. This ... with combat systems, control systems, QT, GPB, and AMQP is preferred. • Experience with ...

Parsons Corporation is currently searching for a full-time Software Developer Mid Level position at ... X-Midas, Git, OpenCV, Amazon Web Services (AWS), Keras, Qt/PyQt, Android * Digital Signal ...

Parsons Corporation is currently searching for a full-time Software Developer Mid Level position at ... X-Midas, Git, OpenCV, Amazon Web Services (AWS), Keras, Qt/PyQt, Android * Digital Signal ...

SEACORP is seeking a full-time Software Developer in Dahlgren, VA. This candidate will work with ... Experience with combat systems, control systems, QT, GPB, and AMQP is preferred. * Experience with ...

Senior Software Developer - TS/SCI

Chantilly, VA · On-site

$55.75 - $73.75/hr

Parsons Corporation is currently searching for a full-time Sr. Software Developer position at our ... X-Midas, Git, OpenCV, Amazon Web Services (AWS), Keras, Qt/PyQt, Android * Digital Signal ...

Senior Software Developer - TS/SCI

Herndon, VA · On-site

$56 - $74/hr

Parsons Corporation is currently searching for a full-time Sr. Software Developer position at our ... X-Midas, Git, OpenCV, Amazon Web Services (AWS), Keras, Qt/PyQt, Android * Digital Signal ...

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Freelance Qt Software Developer information

What is a Freelance Qt Software Developer?

A Freelance Qt Software Developer is a self-employed programmer who specializes in creating applications using the Qt framework, often working on a project basis for various clients. They typically have skills in C++ and Qt libraries, and may work remotely with flexible schedules to develop cross-platform software solutions.

What are the most commonly searched types of Qt Software Developer jobs in Virginia?

The most popular types of Qt Software Developer jobs in Virginia are:

What job categories do people searching Freelance Qt Software Developer jobs in Virginia look for?

The top searched job categories for Freelance Qt Software Developer jobs in Virginia are:

What cities in Virginia are hiring for Freelance Qt Software Developer jobs?

Cities in Virginia with the most Freelance Qt Software Developer job openings:

Infographic showing various Freelance Qt Software Developer job openings in Virginia as of August 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% Contract. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution.

$106K - $220K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 4 days ago


Job description

Security Clearance:  TS/SCI with Fullscope Polygraph

Position

Seeking a Software Developer to support an Intelligence Client.

  • Bachelor's Degree in Computer Science, EE, or related STEM field, with 3+ years of experience (or 3 additional years of experience in lieu of degree)
  • Must have proficiency with at least one open-source programming languages (e.g. Python, Java, C#, Go, JavaScript, C/C++); multiple preferred
  • Must have proficiency with software source control and configuration management tools; e.g. git
  • Must have proficiency developing on Windows and Linux operating systems
  • Must have proficiency with APIs; both development/update of internal APIs and use of external APIs
  • Must have experience with development IDEs (Integrated Development Environments) such as Eclipse, Visual Studio Code, Visual Studio, Rhapsody, WebStorm
  • Must have experience with databases such as Oracle, PostgreSQL, MongoDB, SQL Server
  • Must be an independent thinker, capable of performing high quality work, both independently and with a team in a fast-moving environment

Desired 

  • Experience with containers (e.g. Docker, Podman, Kubernetes, OpenShift)
  • Experience with developing, prototyping and deploying solutions within Commercial Cloud Solutions leveraging infrastructure platform services; (ex, AWS, Google Cloud, Azure) and leveraging cloud data services (ex: S3, RDS, EFS)
  • Experience with Testing and Mocking frameworks: Pytest, unittest, JUnit, Jupiter, Mockito, Jasmine, Karma, Cucumber, Unified Functional Tester (UFT), Selenium, Playwright, FITNesse
  • Experience in software development on Agile teams using Agile Developer practices such as Pair Programming, Test Driven Development (TDD), Refactoring, and Acceptance Test Driven Development (ATDD)
  • Experience with build and CI/CD tools such as: Maven, CMake, RPM, Nexus, gitlab runners, github actions, Jenkins
  • Experience with Graphical User Interface (GUI) Development, and/or experience working with Qt, Angular, React or similar GUI frameworks
  • Experience or familiarity with multiple of the following technologies: XML, XSD, SOAP, WSDL, XSLT, REST, JSON, YAML, HTML, CSS
  • Demonstrated experience transforming, manipulating, and combining data using a programming language, such as Python
  • Experience translating customer requirements into project or system specifications
  • Experience with the Sponsor’s data handling procedures

Useful Additional Skills and Experience

  • M.S. or PhD in a STEM related major
  • Experience with AWS or cloud computing; experience developing and deploying code in a cloud-based environment
  • Experience with relational databases, MySQL, NiFi, Kafka, Elastic MapReduce (EMR) Hbase, Elastic, Splunk, Spring
  • Experience with Kubernetes
  • Experience with Spark
  • Experience programming with distributed computing
  • Experience with large scale ETL from multiple sources
  • Demonstrated experience working with sponsor business or mission data, sponsor applications, or sponsor database structures

Pay

  • Target Salary Range: $106,000 to $220,000. The salary range listed represents the anticipated compensation for this position. Actual compensation will be determined based on the selected candidate's experience, qualifications, skills, and other relevant factors


What You'll Love About Apogee

  • Challenging work in support of US Intel Community - a Mission that Matters!
  • Access to our cool ApogeePlex facility.
  • Support for new ideas & encouragement to take risks
  • Professional Development Assistance (PDA)
  • Wicked smart and collaborative coworkers
  • Regular interfacing with company leadership
  • 401(k) with huge company match
  • Paid Time Off / Fixed & Floating Holidays
  • Medical, Dental, Vision
  • Health Savings Accounts / Dependent Care Flexible Spending Accounts
  • Life Insurance
  • Disability (Short and Long Term), Accidental Death and Dismemberment (AD&D)

Apogee's Mission

  • Be the PROVIDER of choice for government & commercial organizations with an unwavering commitment to responsiveness, accuracy, integrity, collaboration, and innovation
  • Be the EMPLOYER of choice committed to an open & transparent corporate atmosphere and progressive culture that attracts and empowers world class professionals to explore cutting-edge technical solutions while fostering professional growth
  • Be the preferred SOURCE for cutting-edge Analytic Products, Systems & Software Engineering, Big Data Integration, IT and Business Services that directly contribute to customer success

Apogee is an EEO Employer