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Volunteer Software Engineer Intern Jobs in Seattle, WA

Caddi

Software Engineer Intern

Seattle, WA

$30 - $35/hr

We're a small, fast-moving team based in Seattle, and we're looking for a sharp, curious Software Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll work ...

CADDi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

We're a small, fast-moving team based in Seattle, and we're looking for a sharp, curious Software Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll work ...

Caddi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

We're a small, fast-moving team based in Seattle, and we're looking for a sharp, curious Software Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll work ...

Truveta

Software Engineering Intern

Seattle, WA · On-site

$20/hr

Software Engineering Intern Truveta is the world's first health provider led data platform with a vision of Saving Lives with Data. Our mission is to enable researchers to find cures faster, empower ...

Truveta

Software Engineering Intern

Seattle, WA · Hybrid

$20/hr

Software Engineering Intern Truveta is the world's first health provider led data platform with a vision of Saving Lives with Data. Our mission is to enable researchers to find cures faster, empower ...

Ryan Companies

Scheduling Engineer Intern

Seattle, WA

$20 - $25/hr

Along the way you'll build real skills in CPM scheduling, scheduling software, contracts and the ... Paid Time for Volunteer Events Disclaimer: Eligibility may vary based on factors such as role ...

Oracle

OCI Software Engineer Intern - OVIP

Seattle, WA · On-site

$30/hr

At every level, our engineers have a significant technical and business impact designing and ... Voluntary benefits including auto, homeowner and pet insurance The role will generally accept ...

Oracle

OCI Software Engineer Intern - OVIP

Seattle, WA · On-site

$19.09 - $36.35/hr

... customer and developer communities; and 469 independent user communities in 97 countries ... We also encourage employees to give back to their communities through our volunteer programs. We're ...

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All JobsVolunteer Software Engineer Intern JobsVolunteer Software Engineer Intern Jobs in Seattle, WA

Volunteer Software Engineer Intern information

See Seattle, WA salary details

$15

$28

$44

How much do volunteer software engineer intern jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for volunteer software engineer intern in Seattle, WA is $28.93, according to ZipRecruiter salary data. Most workers in this role earn between $23.51 and $32.84 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a volunteer software engineer intern, and why are they important?

To succeed as a Volunteer Software Engineer Intern, you generally need foundational programming knowledge, problem-solving abilities, and familiarity with software development principles, often gained through coursework, self-study, or coding bootcamps. Experience with popular programming languages (such as Python, Java, or JavaScript), version control systems like Git, and exposure to collaborative platforms like GitHub are typical technical requirements. Strong communication, eagerness to learn, and teamwork skills help you contribute effectively and adapt to project needs. These capabilities ensure you can support software projects, grow your expertise, and make a meaningful impact within the team.

What is a volunteer software engineer intern?

Volunteer Software Engineer Interns are individuals who contribute their programming and software development skills to organizations, typically without financial compensation, in exchange for experience and learning opportunities. They often work on real-world projects, collaborating with professional teams to design, develop, test, and maintain software. This position is ideal for students or early-career professionals seeking hands-on experience, portfolio development, and a chance to make a positive impact. Responsibilities vary by organization but can include coding, debugging, documentation, and participating in team meetings. Volunteering in this role can also help interns build valuable professional networks and references for future employment.

What is the difference between Volunteer Software Engineer Intern vs Software Engineer Intern?

AspectVolunteer Software Engineer InternSoftware Engineer Intern
CredentialsTypically students or entry-level with basic coding skillsUsually students or early-career professionals with relevant coursework
Work EnvironmentNon-profit, open-source, or community projectsCorporate, startup, or tech company environments
Employer & IndustryNon-profit organizations, open-source communitiesTechnology companies, startups, corporate tech teams
Search & Comparison IntentUnderstanding volunteer opportunities in software developmentExploring internship options in software engineering

Volunteer Software Engineer Interns typically work in non-profit or open-source settings, focusing on gaining experience without monetary compensation. In contrast, Software Engineer Interns often work in corporate or startup environments, with paid positions that may include more structured training and mentorship. Both roles are valuable for building skills, but they differ mainly in work setting and compensation.

What types of projects and technologies can I expect to work with as a volunteer software engineer intern?

As a Volunteer Software Engineer Intern, you can expect to work on a variety of meaningful projects that support the organization's mission, such as developing web or mobile applications, maintaining existing codebases, or automating manual processes. The technologies you'll use often depend on the organization's stack, but commonly include languages like Python, JavaScript, or Java, and frameworks such as React or Django. You'll typically collaborate with other interns, volunteer engineers, and project managers in an agile environment, gaining hands-on experience in version control, code reviews, and team communication tools. This role offers a valuable opportunity to build your portfolio, learn from experienced professionals, and make a tangible impact.
What are popular job titles related to Volunteer Software Engineer Intern jobs in Seattle, WA? For Volunteer Software Engineer Intern jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Volunteer Software Engineer Intern jobs in Seattle, WA look for? The top searched job categories for Volunteer Software Engineer Intern jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Volunteer Software Engineer Intern jobs? Cities near Seattle, WA with the most Volunteer Software Engineer Intern job openings:
Volunteer Software Engineer Intern jobs near you
Infographic showing various Volunteer Software Engineer Intern job openings in Seattle, WA as of July 2026, with employment types broken down into 88% Full Time, 9% Part Time, and 3% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $60,164 per year, or $28.9 per hour.

Software Engineer Intern

Caddi

Seattle, WA

$30 - $35/hr

Contractor

Re-posted 3 days ago

Job description

Caddi is a seed-stage startup reimagining automation for professionals by transforming simple screen recordings into fully automated workflows. We're building the first true AI-powered automation assistant for lawyers, financial advisors, and other knowledge workers who want to eliminate busywork-without changing how they work.

We're a small, fast-moving team based in Seattle, and we're looking for a sharp, curious Software Engineering Intern to help us validate and improve the workflows built by our AI systems. You'll work at the intersection of engineering, AI, and real-world software tooling-helping us scale from semi-automated processes to truly intelligent automation.

What You'll Do
  • Contribute to the development and refinement of our AI-driven automation engine by improving how workflows are interpreted, validated, and executed.
  • Write and debug Python and/or Go code to enhance core backend systems that interact with large language models and automation agents.
  • Build lightweight tools to inspect, simulate, and evaluate AI-generated plans and their interactions with third-party systems.
  • Collaborate closely with founding engineers to expand our AI pipeline's ability to generalize across user environments.
  • Identify edge cases, inconsistencies, and learnings from real data to improve model prompts, heuristics, and product design.

Requirements

  • Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or related field.
  • Comfortable with scripting and light backend development (Python and/or Golang experience preferred).
  • Strong problem-solving and debugging skills-you enjoy figuring out how things work and making them better.
  • Detail-oriented and methodical-you'll be working closely with real user workflows and production-level automation logic.
  • Based in or able to work from our office in Seattle (Belltown). This is an in-person role.

Benefits

  • Work on the frontier of AI and automation in a fast-paced startup environment.
  • Your contributions will directly shape our product, improve our AI system, and drive user impact.
  • Great mentorship opportunity with experienced founders and engineers.
  • Ideal experience for aspiring backend engineers, systems thinkers, or future founders.
  • Compensation: $30-35/hour, depending on experience and time commitment (30-40 hours/week).

Apply