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Independent Contractor Software Developer Jobs in Portland, OR

Procom Consultants Group

C/C++ Developer

Hillsboro, OR

$53.25 - $72/hr

... Contractor Payroll) Flextrack (Vendor Management System) C/C++ Developer On behalf of our client ... C/C++ Developer Job Details This position is 100% software development in C/C++ for Intel-based ...

Procom Services

211774 / C/C++ Developer

Hillsboro, OR · On-site

$53.25 - $72/hr

... ICAP (Contractor Payroll) Flextrack (Vendor Management System) This position is 100% software ... Qualifications C/C++ Developer Mandatory Skills * Experience in C/C++ and object oriented coding ...

A-dec Inc.

Software Engineer, Sr

Newberg, OR · On-site

$128K - $169K/yr

Independently applies knowledge of software engineering principles to design, code, troubleshoot ... VEVRAA Federal Contractor" A-dec is interested in qualified candidates authorized to work in the ...

A-dec, Inc.

Software Engineer, Sr

Newberg, OR · On-site

$128K - $169K/yr

Independently applies knowledge of software engineering principles to design, code, troubleshoot ... VEVRAA Federal Contractor" A-dec is interested in qualified candidates authorized to work in the ...

A-dec, Inc.

Software Engineer, Sr

Newberg, OR · On-site

$128K - $169K/yr

Independently applies knowledge of software engineering principles to design, code, troubleshoot ... VEVRAA Federal Contractor" A-dec is interested in qualified candidates authorized to work in the ...

1 point system

C++ Developer

Hillsboro, OR · On-site

$53.25 - $72/hr

Deep understanding of operating system internals, hardware-software interaction, and low-level ... Ability to work independently and manage one's time. * Basic mentoring skills necessary to provide ...

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Showing results 21-40

All JobsIndependent Contractor Software Developer JobsIndependent Contractor Software Developer Jobs in Portland, OR

Independent Contractor Software Developer information

See Portland, OR salary details

$50.9K

$118.7K

$176.1K

How much do independent contractor software developer jobs pay per year?

As of Sep 4, 2026, the average yearly pay for independent contractor software developer in Portland, OR is $118,650.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,500.00 and $137,900.00 per year, depending on experience, location, and employer.

What is an independent contractor software developer?

An Independent Contractor Software Developer is a professional who designs, develops, and maintains software applications while working independently rather than as a traditional employee. They are typically hired on a contractual basis to complete specific projects or provide specialized expertise for a set duration. Independent contractors manage their own schedules, handle multiple clients, and are responsible for their own taxes and business expenses. This arrangement offers flexibility but also requires strong self-management, business skills, and a clear understanding of project requirements.

How do independent contractor software developers typically manage client communication and project expectations?

As an Independent Contractor Software Developer, clear and consistent client communication is essential to ensure project requirements, timelines, and deliverables are well understood by all parties. Contractors often use project management tools, regular status updates, and well-defined contracts to set expectations from the outset. Proactively addressing questions, setting realistic deadlines, and documenting progress help prevent misunderstandings and foster strong client relationships, which can lead to repeat business and referrals.

What are the key skills and qualifications needed to thrive as an independent contractor software developer, and why are they important?

To thrive as an Independent Contractor Software Developer, you need strong programming skills, a solid understanding of software development principles, and relevant experience or a degree in computer science or a related field. Familiarity with version control systems like Git, cloud platforms, and proficiency in popular programming languages, along with certifications such as AWS Certified Developer or Microsoft Certified: Azure Developer Associate, are often beneficial. Excellent communication, time management, and problem-solving abilities set standout contractors apart, enabling effective client interaction and project delivery. These skills and qualities are crucial for producing high-quality software, meeting client expectations, and managing projects independently.

What is the difference between Independent Contractor Software Developer vs Freelance Software Engineer?

AspectIndependent Contractor Software DeveloperFreelance Software Engineer
CredentialsTypically requires relevant coding certifications or degreesOften has similar credentials, but not always mandatory
Work EnvironmentWorks independently, often remotely or on client sitesOperates independently, managing multiple clients or projects
Employer/Industry UsageHired directly by companies or through agencies for specific projectsHired directly by clients or through platforms for project-based work
Search/Comparison IntentOften compared based on project scope, independence, and contractual termsCompared for flexibility, project variety, and client interaction

Both roles involve independent work in software development, requiring similar skills and credentials. The main difference lies in terminology and slight variations in work setup, but they are often used interchangeably in the industry.

Are independent contractor software developers still in high demand?

Independent contractor software developers continue to be in high demand due to ongoing digital transformation and the need for specialized skills in areas like web development, mobile apps, and cloud computing. Many organizations prefer flexible, project-based work, making freelance and contract roles a common employment option in the tech industry.

How much do independent contractor software developers make?

Independent contractor software developers typically earn between $50 and $150 per hour, depending on experience, specialization, and project complexity. Annual income can vary widely, often ranging from $50,000 to over $150,000 for experienced freelancers working on multiple projects or high-demand skills.

What are the most commonly searched types of Software Developer jobs in Portland, OR?

The most popular types of Software Developer jobs in Portland, OR are:

Independent Contractor Software Developer jobs near you
Infographic showing various Independent Contractor Software Developer job openings in Portland, OR as of August 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $118,612 per year, or $57 per hour.

Software Engineer - AI Trainer

DataAnnotation

Portland, OR • On-site, Remote

$50 - $100/hr

Contractor

Posted 6 days ago

Job description

About the job:

Contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for an existing Coder (this is an opportunity to work with us as an independent contractor) to help advance AI development. As a DataAnnotation’s coder, you’ll be part of a growing community of over 100,000 professionals — including front-end, back-end, full-stack, machine learning, and other engineers — who are driving real-world impact in AI development.

Our platform offers an engaging blend of flexibility and challenge: you’ll work closely with state-of-the-art AI models to take on programming tasks that include creating and solving challenging coding problems, building beautiful apps with rich functionality, and synthesizing insights through data analysis and visualization. Your work directly contributes to refining intelligent systems that learn, adapt, and evolve.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass that assessment, you’ll receive an email confirmation, and paid work will become available to you through our platform.

Advantages of contracting with us:

  • You'll be able to choose which projects you want to work on and when
  • You work on your own schedule, on your own computer, from the comfort of your own home
  • Projects are paid hourly starting at $50-$100+/hr, with bonus rates available on some projects

Responsibilities:

  • Give AI chatbots coding challenges and evaluate their outputs
  • Evaluate the quality produced by AI models for correctness and performance

Qualifications:

  • Fluency in English (native or bilingual level)
  • Detail-oriented
  • Experience with algorithms, data structures, and debugging workflows
  • A current, in progress, or completed Bachelor's is preferred but not required

Note:

Payment is made via PayPal. We will never ask for any money from you. PayPal will handle any currency conversions from USD. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand. Those located outside of these countries will not see work or assessments available on our site at this time. This is an independent contractor position.

#coder

Working at DataAnnotation

Perks for workers

  • Work From Anywhere

  • Set Your Own Hours

  • Competitive Pay

  • Learn Valuable AI Skills

  • No Meetings. No Commute.

  • Work on Your Schedule

  • Make a Real-World Impact

What to expect from working at DataAnnotation

From DataAnnotation

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