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Freelance C Qt Developer Jobs (NOW HIRING)

Intern C, Software Engineer

Herndon, VA · On-site

$24.50 - $46.50/hr

Job Title: Intern, Software Engineering Job Code: 42957 Job Location: Colorado Springs, CO Job ... C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time ...

Job Title: Intern, Software Engineering Job Code: 42957 Job Location: Colorado Springs, CO Job ... C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time ...

Job Title: Intern, Software Engineering Job Code: 42957 Job Location: Colorado Springs, CO Job ... C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time ...

Intern C, Software Engineer

Herndon, VA · On-site

$29 - $53.50/hr

Job Title: Intern, Software Engineering Job Code: 42957 Job Location: Colorado Springs, CO Job ... C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time ...

Job Title: Intern, Software Engineering Job Code: 42957 Job Location: Colorado Springs, CO Job ... C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time ...

Intern C, Software Engineer

Melbourne, FL · On-site

$24.50 - $46.50/hr

Job Title: Intern, Software Engineering Job Code: 42957 Job Location: Colorado Springs, CO Job ... C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time ...

Freelance Transmission Operator

Washington, DC · On-site

$71 - $80.50/hr

Fox News is seeking a highly motivated Freelance Transmission Operator to join our Washington, D ... C., Bureau. This role is essential to supporting on-air programming, collaborating with various ...

Showing results 41-60

Freelance C Qt Developer information

See salary details

$10

$57

$95

How much do freelance c qt developer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for freelance c qt developer in the United States is $57.79, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $63.46 per hour, depending on experience, location, and employer.

What is a freelance C Qt developer?

Freelance C Qt Developers are independent software professionals who specialize in using the C programming language together with the Qt framework to create cross-platform applications. They work on a contract or project basis rather than as full-time employees, providing flexibility for both themselves and their clients. These developers are skilled in designing, building, and maintaining applications with graphical user interfaces (GUIs), leveraging Qt's powerful tools for desktop, mobile, and embedded systems. Their expertise is often sought for projects requiring custom software solutions, bug fixes, or enhancements to existing Qt-based applications.

What are the key skills and qualifications needed to thrive as a freelance C Qt developer, and why are they important?

To thrive as a Freelance C Qt Developer, you need strong proficiency in C/C++ programming, experience with the Qt framework, and a solid understanding of software development principles. Familiarity with version control systems (like Git), cross-platform development tools, and a portfolio of completed Qt projects are highly valued, along with relevant certifications if available. Excellent problem-solving skills, self-motivation, and clear client communication help freelancers stand out in this role. These skills and qualities are crucial for delivering high-quality, reliable software solutions that meet client requirements and deadlines in a competitive freelance environment.

What are some common challenges faced by freelance C Qt developers when collaborating with remote teams?

Freelance C Qt developers working with remote teams often encounter challenges such as coordinating across different time zones, managing communication gaps, and ensuring code consistency. Effective use of collaboration tools, clear documentation, and regular check-ins are essential to stay aligned with team goals. Additionally, freelancers need to be proactive in seeking feedback and clarifying requirements to avoid misunderstandings, given the technical complexity of Qt projects and the independence expected in freelance roles.

What is the difference between Freelance C Qt Developer vs Freelance C++ Developer?

AspectFreelance C Qt DeveloperFreelance C++ Developer
Required skillsProficiency in C, Qt framework, GUI developmentProficiency in C++, object-oriented programming, STL
Work environmentEmbedded systems, desktop applications, cross-platform developmentSoftware applications, system software, game development
Industry usageEmbedded devices, automotive, consumer electronicsSoftware companies, tech startups, gaming

Both roles require strong C or C++ skills, but Freelance C Qt Developers focus on GUI and embedded systems using Qt, while Freelance C++ Developers work on broader software applications and system software. The choice depends on the project needs and industry focus.

More about Freelance C Qt Developer jobs

What cities are hiring for Freelance C Qt Developer jobs?

Cities with the most Freelance C Qt Developer job openings:

What are the most commonly searched types of C Qt Developer jobs?

The most popular types of C Qt Developer jobs are:

What states have the most Freelance C Qt Developer jobs?

States with the most job openings for Freelance C Qt Developer jobs include:

Infographic showing various Freelance C Qt Developer job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, 3% Part Time, and 12% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $120,212 per year, or $57.8 per hour.

Intern C, Software Engineer

L3Harris

Herndon, VA • On-site

$24.50 - $46.50/hr

Other

Medical, Retirement, PTO

This job post has expired 2 days ago. Applications are no longer accepted.


L3Harris rating

8.2

Company rating: 8.2 out of 10

L3Harris

Based on 232 frontline employees who took The Breakroom Quiz

7.4

Company rating compared to similar companies: 7.4 out of 10

Manufacturers average

Based on 76,674 frontline employees who took The Breakroom Quiz


Job description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title: Intern, Software Engineering

Job Code: 42957

Job Location: Colorado Springs, CO

Job Schedule: 9/80: Employees work 9 out of every 14 days - totaling 80 hours worked, and have every other Friday off

Job Description:

  • Apply computer science, engineering, and mathematical analysis concepts and principles in the development of software for the target application
  • Work closely with cross functional members of the engineering organization to develop and evaluate interfaces between hardware and software, and operational performance requirements and design of the overall system
  • Support and participate in all phases of the software development life cycle, including requirements analysis, design, implementation, integration, and test of embedded software for real-time control of advanced tactical radio equipment
  • Develop software test procedures, software programs, and related documentation
  • Utilize modeling tools and equipment to establish operating data, conduct experimental tests, and evaluate results
  • Participate in peer reviews, identify, track and repair defects
  • Utilize a variety of software languages (i.e., C++, C#, C, Java, Ruby, HTML5, XML, SQL, Perl, Python, Ajax, Qt) on Windows, Linux, mobile platforms, and embedded real time operating systems (VxWorks, Linux, QNX, Integrity, Windows CE, and others for Motorola, Intel, TI, and custom processor designs)

Qualifications:

  • Must be pursuing a Bachelor's degree, a Master's degree, or a PhD in computer science, Computer Engineering, Software Engineering, Electrical Engineering, Wireless Engineering, Information Security, Mathematics, Digital Arts & Sciences or related field at an accredited university.

Preferred Skills:

  • Secret security clearance
  • One or more of the following: C++, C#, C, Java, Ruby, JEE, HTML5, XML, SQL, Qt, Windows, .NET, Unix, Linux, SOA, RTOS, Real-Time Controls, Wireless, Software Security, Robotics, OOA/OOD, Hadoop, Android, Embedded Systems

PAY TRANSPARENCY: In compliance with pay transparency requirements, the salary range for this role in California, Massachusetts, New Jersey, Washington, and the Greater D.C, Denver, or NYC areas is $29.00 - $53.50 per hour. The salary range for this role in Colorado state, Hawaii, Illinois, Maryland, Minnesota, New York state, Cleveland Ohio, and Vermont is $24.50 - $46.50 per hour. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

L3Harris Technologies is proud to be an Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law.

Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access to classified information.

By submitting your resume for this position, you understand and agree that L3Harris Technologies may share your resume, as well as any other related personal information or documentation you provide, with its subsidiaries and affiliated companies for the purpose of considering you for other available positions.

L3Harris Technologies is an E-Verify Employer. Please click here for the E-Verify Poster in English or Spanish. For information regarding your Right To Work, please click here for English or Spanish.


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From L3Harris

In a fast moving and increasingly complex world, L3Harris is anticipating and rapidly responding to challenges with agile technology – creating a safer and more secure future.


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