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Freelance Software Developer C C++ Jobs in Appleton, WI

ITW Miller

Software Engineer

Appleton, WI

Create efficient, reliable, and maintainable C/C++ code to control hardware devices, implement ... Familiarity with continuous integration (e.g., Azure DevOps) * Familiarity with Agile or Scrum ...

Brunswick

Embedded Software Engineer

Oshkosh, WI

$62K - $100K/yr

As an Embedded Software Engineer, you will be part of a growing team that writes applications using C/C++ and Python code that executes in electronic systems on boats for interfacing with existing ...

Lund Boats

Embedded Software Engineer

Oshkosh, WI

$62K - $100K/yr

As an Embedded Software Engineer, you will be part of a growing team that writes applications using C/C++ and Python code that executes in electronic systems on boats for interfacing with existing ...

Lund Boats

Senior Embedded Software Engineer

Oshkosh, WI

$84K - $136K/yr

As a Senior Embedded Connectivity and Coms Software Engineer, you will be part of a growing team that writes applications using C/C++ and Python code that executes in electronic systems on boats for ...

Brunswick

Senior Embedded Software Engineer

Oshkosh, WI

$84K - $136K/yr

As a Senior Embedded Connectivity and Coms Software Engineer, you will be part of a growing team that writes applications using C/C++ and Python code that executes in electronic systems on boats for ...

Rain for Rent

Mechanic C

Oshkosh, WI · On-site

Mechanic C Repairs and maintains diesel and gasoline industrial and submersible pumps. Positively ... Our experienced teams, supported by skilled engineers, are continually redefining what customers ...

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Freelance Software Developer C C information

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$10

$56

$93

How much do freelance software developer c c++ jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for freelance software developer c c++ in Appleton, WI is $56.39, according to ZipRecruiter salary data. Most workers in this role earn between $45.96 and $61.92 per hour, depending on experience, location, and employer.

What does a freelance software developer specializing in C and C++ do?

A Freelance Software Developer specializing in C and C++ designs, develops, and maintains software applications or systems using the C and C++ programming languages. They typically work independently on a contract basis for various clients, handling tasks such as writing efficient code, debugging, optimizing performance, and sometimes collaborating with other developers remotely. Their projects can range from embedded systems and operating systems to desktop applications, gaming engines, or high-performance computing solutions. Freelancers often manage their own schedules, client communications, and business operations.

What are the key skills and qualifications needed to thrive as a freelance software developer specializing in C and C++?

To excel as a Freelance Software Developer in C and C++, you need strong programming expertise in both languages, a solid understanding of algorithms, data structures, and experience with software development lifecycles. Familiarity with version control systems like Git, build tools such as Make or CMake, and knowledge of relevant IDEs or debugging tools is typically required. Excellent problem-solving skills, self-motivation, and effective communication are crucial soft skills for managing projects and client relationships independently. These competencies ensure you can deliver reliable, high-quality solutions and maintain successful collaborations in a freelance environment.

What are some common challenges freelance C/C++ software developers face when working with clients remotely?

Freelance C/C++ software developers often encounter challenges such as clarifying project requirements, managing communication across different time zones, and ensuring code integration with clients’ existing systems. Since projects can vary widely, developers must be adaptable to different codebases and development environments. Effective documentation and clear, regular updates are essential to maintain transparency and meet client expectations, especially when direct supervision is minimal.

What is the difference between Freelance Software Developer C C++ vs Freelance Embedded Systems Engineer?

AspectFreelance Software Developer C C++Freelance Embedded Systems Engineer
Required CredentialsProficiency in C/C++, relevant certifications optionalProficiency in C/C++, embedded systems certifications beneficial
Work EnvironmentPrimarily software development, desktop or server-basedHardware interfacing, real-time systems, embedded devices
Employer & Industry UsageTech companies, startups, freelance platformsManufacturers, IoT firms, automotive, aerospace
Search & Comparison IntentFocus on software development projects in C/C++Focus on embedded hardware projects using C/C++

Freelance Software Developers C C++ primarily work on software applications, while Freelance Embedded Systems Engineers focus on hardware-software integration in embedded devices. Both roles require C/C++ skills, but their work environments and project types differ significantly.

What cities near Appleton, WI are hiring for Freelance Software Developer C C++ jobs?

Cities near Appleton, WI with the most Freelance Software Developer C C++ job openings:

Freelance Software Developer C C jobs near you

Embedded Engineer

Software Guidance & Assistance

Greenville, WI • On-site

$125K - $164K/yr

Other

Posted 17 days ago

Job description

Software Guidance & Assistance, Inc., (SGA), is searching for an Embedded Software Engineer for a Direct Hire opportunity with one of our premier clients in Oshkosh, WI.
Position Summary
We are seeking an experienced Embedded Software Engineer to lead the design and development of next-generation connected vehicle technologies for mission-critical mobile equipment. This individual will serve as a technical leader while remaining hands-on in software architecture, development, integration, and validation. The ideal candidate has deep expertise in embedded Linux, C/C++, connected vehicle technologies, and telematics, with a passion for building scalable, secure, and reliable embedded software solutions.
This role requires close collaboration with cross-functional engineering teams and hands-on testing within vehicle environments to ensure software performs reliably in real-world operating conditions.
Key Responsibilities
Design & Development
  • Design, develop, and maintain embedded software for connected vehicle solutions.
  • Build features supporting telematics, edge computing, remote diagnostics, over-the-air (OTA) software updates, vehicle network integration, and video recording/streaming capabilities.
  • Develop high-quality, production-ready software using modern embedded development practices.
Technical Leadership
  • Provide technical leadership while remaining actively involved in software development.
  • Define software architecture and establish engineering standards that promote scalability, security, reliability, maintainability, and performance.
  • Mentor engineers and champion engineering best practices throughout the development lifecycle.
Software Architecture & Engineering Excellence
  • Drive architecture decisions and design reviews.
  • Promote clean, modular, and reusable software design using established design patterns.
  • Ensure software quality through code reviews, testing strategies, and continuous improvement initiatives.
Agile Delivery & Execution
  • Support Agile development by improving backlog readiness, removing technical roadblocks, and ensuring predictable sprint and release execution.
  • Partner with Product Owners and engineering leadership to deliver high-quality solutions on schedule.
Vehicle Validation
  • Perform hands-on software testing, troubleshooting, and validation within heavy-duty vehicles and truck platforms.
  • Validate software functionality under real-world operating conditions in manufacturing facilities and field environments.
Cross-Functional Collaboration
  • Work closely with embedded, cloud, front-end, systems, and product engineering teams.
  • Resolve complex technical challenges across multiple disciplines to ensure successful end-to-end solution delivery.

Required Qualifications
  • Bachelor's degree in Computer Engineering, Software Engineering, Computer Science, or equivalent professional experience.
  • 8+ years of embedded software development experience using C and C++.
  • Experience developing and testing applications on Embedded Linux platforms.
  • Strong understanding of software architecture, embedded design patterns, and software engineering best practices.
  • Experience with networking protocols including TCP/IP and UDP.
  • Proven technical leadership experience while remaining hands-on in software development.
  • Experience developing connected vehicle, telematics, or mobile asset platforms that include:
    • Cloud-connected architectures
    • Cellular communications
    • Remote diagnostics
    • Over-the-Air (OTA) software updates
    • Fleet management technologies
  • Ability and willingness to perform hands-on testing inside vehicle cabs, manufacturing environments, and customer locations.
  • Willingness to travel occasionally for customer support and field validation activities.

Preferred Qualifications
  • Experience with Rust for embedded software development.
  • Experience with automotive or heavy-duty vehicle communication protocols including:
    • CAN
    • J1939
  • Experience developing portable software across multiple embedded hardware platforms.

SGA is a technology and resource solutions provider driven to stand out. We are a women-owned business. Our mission: to solve big IT problems with a more personal, boutique approach. Each year, we match consultants like you to more than 1,000 engagements. When we say let's work better together, we mean it. You'll join a diverse team built on these core values: customer service, employee development, and quality and integrity in everything we do. Be yourself, love what you do and find your passion at work. Please find us at .
SGA is an Equal Opportunity Employer and does not discriminate on the basis of Race, Color, Sex, Sexual Orientation, Gender Identity, Religion, National Origin, Disability, Veteran Status, Age, Marital Status, Pregnancy, Genetic Information, or Other Legally Protected Status. We are committed to providing access, equal opportunity, and reasonable accommodation for individuals with disabilities in employment, and our services, programs, and activities. Please visit our company to request an accommodation or assistance regarding our policy.
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