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Software Development Engineer Intern Jobs in Seattle, WA

CADDi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

... Software Engineering Intern to help us validate and improve the workflows built by our AI systems ... Contribute to the development and refinement of our AI-driven automation engine by improving how ...

Amazon

Software Development Engineer

Seattle, WA · On-site

Amazon Web Services (AWS) is building a central pipeline of Software Development Engineer (SDE) talent for anticipated roles in 2026. This requisition supports hiring across all AWS SDE positions ...

Caddi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

... Software Engineering Intern to help us validate and improve the workflows built by our AI systems ... Contribute to the development and refinement of our AI-driven automation engine by improving how ...

Amazon

Software Development Engineer

Seattle, WA · On-site

... software development experience - 7+ years of programming with at least one software programming language experience - 7+ years of leading design or architecture (design patterns, reliability and ...

Amazon

Software Development Engineer

Redmond, WA · Hybrid

As a Device Software Development Engineer on the Amazon Leo for Government (ALG) team, you will design and develop embedded software for Amazon Leo's satellite and ground systems. You'll work on ...

Amazon

Software Development Engineer, AWS

Seattle, WA · On-site

Amazon Web Services (AWS) is building a central pipeline of Software Development Engineer (SDE) talent for anticipated roles in 2026. This requisition supports hiring across all AWS SDE positions ...

Blue Origin, LLC

Software Development Engineer

Seattle, WA · On-site

$150K - $211K/yr

... Development (SLD) program. You will play a key role in developing the Lunar Transportation system ... Prior experience in embedded systems software engineering * Proficiency in writing requirements and ...

Amazon

Software Development Engineer

Redmond, WA · Hybrid

As a Device Software Development Engineer on the Amazon Leo for Government (ALG) team, you will design and develop embedded software for Amazon Leo's satellite and ground systems. You'll work on ...

Blue Origin

Software Development Engineer

Seattle, WA · On-site

$150K - $211K/yr

... Sustaining Lunar Development (SLD) program.Youwill play a key role indeveloping the Lunar ... embedded programming languages * Experience with cFS or other flight software frameworks

Amazon

Software Development Engineer

Seattle, WA · On-site

... years of software development engineer or related occupational experience - 1+ years of designing and developing large-scale, multi-tiered, multi-threaded, embedded or distributed software ...

Xevo

(111) Software Development Engineer

Seattle, WA · On-site

At Xevo, your work as a Software Development Engineer will remake the way every car works. We are building *The* Automobile Software company that will run in every car and work for every passenger.

Amazon

Software Development Engineer, AWS

Seattle, WA · On-site

Amazon Web Services (AWS) is building a central pipeline of Software Development Engineer (SDE) talent for anticipated roles in 2026. This requisition supports hiring across all AWS SDE positions ...

Amazon

Software Development Engineer, AWS

Seattle, WA · On-site

Amazon Web Services (AWS) is building a central pipeline of Software Development Engineer (SDE) talent for anticipated roles in 2026. This requisition supports hiring across all AWS SDE positions ...

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Showing results 21-40

All JobsSoftware Development Engineer Intern JobsSoftware Development Engineer Intern Jobs in Seattle, WA

Software Development Engineer Intern information

See Seattle, WA salary details

$15

$28

$44

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

As of Aug 6, 2026, the average hourly pay for software development 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 types of projects do software development engineer interns typically work on, and how much ownership do they have over their work?

As a Software Development Engineer Intern, you will often contribute to real-world projects that may range from feature development and bug fixes to prototyping new tools or improving existing systems. Interns are usually paired with a mentor and integrated into agile teams, where they are encouraged to take ownership of their assigned tasks and present their solutions. While guidance and code reviews are standard, interns are trusted to design, implement, and test their code, allowing for meaningful hands-on experience and a direct impact on product outcomes.

What does a software development engineer intern do?

A Software Development Engineer Intern assists in designing, coding, testing, and maintaining software applications under the guidance of experienced engineers. Interns typically work on real projects, write code, debug issues, and collaborate with team members to learn the software development lifecycle. This role helps interns gain practical experience, improve programming skills, and understand how software teams operate in a professional environment.

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

AspectSoftware Development Engineer InternSoftware Engineer
CredentialsTypically pursuing or recently completed a bachelor's or master's degree in computer science or related fieldUsually holds a bachelor's degree or higher in computer science or related discipline
Work EnvironmentInternship programs, often part-time or summer roles within tech companiesFull-time employment in software development teams
Employer & Industry UsageUsed across tech companies, startups, and large corporations for entry-level rolesFull-time professional role in similar environments
Common Search & ComparisonOften compared for entry-level experience and career progressionRepresents a standard professional role in software development

The main difference between a Software Development Engineer Intern and a Software Engineer is the experience level and employment status. Interns are typically students gaining practical experience, while Software Engineers are full-time professionals responsible for designing, developing, and maintaining software products.

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

To thrive as a Software Development Engineer Intern, you typically need proficiency in programming languages such as Java, Python, or C++, and a solid understanding of computer science fundamentals, often supported by coursework or personal projects. Familiarity with development tools like Git, integrated development environments (IDEs), and sometimes cloud platforms or version control systems is expected. Strong problem-solving abilities, eagerness to learn, and effective communication help interns collaborate and adapt quickly. These skills and qualities enable interns to contribute meaningfully to projects while growing their technical and teamwork abilities in a real-world environment.
What are the most commonly searched types of Software Development Engineer jobs in Seattle, WA? The most popular types of Software Development Engineer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Software Development Engineer Intern jobs? Cities near Seattle, WA with the most Software Development Engineer Intern job openings:
Software Development Engineer Intern jobs near you
Infographic showing various Software Development Engineer Intern job openings in Seattle, WA as of July 2026, with employment types broken down into 1% As Needed, 81% Full Time, 14% Part Time, and 4% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $60,164 per year, or $28.9 per hour.

Software Engineer Intern

CADDi

Seattle, WA • On-site

$30 - $35/hr

Internship

Re-posted 28 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).