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Freelance C Programming Language Jobs (NOW HIRING)

GDH

C Developer

Manhattan, NY · On-site

$63 - $68/hr

Proficiency in C programming language. * Extensive knowledge of systems and network programming within UNIX/Linux environments. * Experience with security concepts, including cryptography ...

Lorven Technologies

Software Developer

Rockford, IL · On-site

Required Skills: * 3+ years Aerospace, Railway, automotive OR medical domain with C Programming language developer can be considered. * Embedded software development experience is mandatory with ...

GrammaTech, Inc.

CNO Engineer

Arlington, VA · Remote

$150K - $190K/yr

Experience with the C programming language * Experience with the Python programming language * Experience in reverse engineering * Knowledge of IPv4 networking and related protocols * Ability to work ...

Expert Technology Services

Data Modeler (CPLEX)

Chicago, IL · On-site

$56.50 - $73.25/hr

Familiarity with C programming language and Linux operating system - Total Experience: At least 5 years in relevant technical roles - LinkedIn Requirement: All candidates must have a LinkedIn profile ...

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Freelance C Programming Language information

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$14

$47

$132

How much do freelance c programming language jobs pay per hour?

As of Aug 2, 2026, the average hourly pay for freelance c programming language in the United States is $47.71, according to ZipRecruiter salary data. Most workers in this role earn between $24.28 and $61.78 per hour, depending on experience, location, and employer.

What is the difference between Freelance C Programming Language vs Freelance C++ Developer?

AspectFreelance C Programming LanguageFreelance C++ Developer
Required SkillsProficiency in C language, understanding of low-level programmingProficiency in C++, object-oriented programming, and advanced features
Work EnvironmentEmbedded systems, firmware, system softwareApplication development, game development, software tools
CertificationsOften not required, but knowledge of embedded systems helpfulOptional certifications like C++ certifications or related courses
Industry UsageEmbedded systems, operating systems, hardware interfacingSoftware applications, game engines, high-performance software

Freelance C Programming Language and Freelance C++ Developer roles share overlapping skills but differ mainly in scope and application. C is primarily used for low-level programming and embedded systems, while C++ offers object-oriented features suitable for complex software development. Understanding these differences helps freelancers target the right projects and clients.

More about Freelance C Programming Language jobs
What cities are hiring for Freelance C Programming Language jobs? Cities with the most Freelance C Programming Language job openings:
What are the most commonly searched types of C Programming Language jobs? The most popular types of C Programming Language jobs are:
What states have the most Freelance C Programming Language jobs? States with the most job openings for Freelance C Programming Language jobs include:
What job categories do people searching Freelance C Programming Language jobs look for? The top searched job categories for Freelance C Programming Language jobs are:
Freelance C Programming Language jobs near you
Infographic showing various Freelance C Programming Language job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 87% Full Time, 9% Part Time, 1% Temporary, and 2% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $99,230 per year, or $47.7 per hour.

Voice with C

Next Level Business Services, Inc.

Philadelphia, PA

$49.50 - $66.50/hr

Full-time

Re-posted 27 days ago

Job description

Company Description

I am Km Priya, a Technical Recruiter with Next Level Business Services, Inc., one of the fastest growing IT staffing and services firm in the nation specializing in staff augmentation for end to end Enterprise IT Solutions. I viewed your resume on one of the job boards; I understand that you may be actively looking for new opportunities. I am trying to fill up a full time position for one of our major clients. More about this role is provided below:

Job Description

Job :- Voice with C

Location - Philadelphia - PA

Need all the visa copies for the projects in US.

Need profiles who can join immediately within 1 week.

Experience in voice and C.

Experience in FreeSwitch and C programming language.

Golang/Lua is Plus.

Deep experience in scalable systems and server-side programming in Java & J2EE.

Experience in SIP and a variety of Codecs knowledge is Plus.

Experience programming in the RESTful Web Services, Spring, Apache.

Strong communication skills.

Experience with Knowledge in Telecom, Cable, Networking is desired.

Pref : voicemail open source platform

KM PRIYA

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Next Level Business Services, Inc.

An ISO 27001 and 20000-1 Certified & Minority Business Enterprise (CMBE)

Jacksonville, Florida Area

Phone: +1 (904-322-7037)


Additional Information

All your information will be kept confidential according to EEO guidelines.

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About Next Level Business Services

Sourced by ZipRecruiter

We are one of the fastest growing transformational workforce solution providers headquartered in Atlanta, with presence across 15 global locations. Powered by the largest organic talent supplementation engine, strong digital capabilities and 8000+ strong team, NLB Services helps global enterprises reimagine their businesses to thrive in the digital age.

Industry

It services

Company size

5,001 - 10,000 Employees

Headquarters location

Alpharetta, GA, US

Year founded

2007

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