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Scientific Software Developer Intern Jobs in Seattle, WA

Caddi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

... Intern to help us validate and improve the workflows built by our AI systems. You'll work at the ... Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or ...

Caddi

Software Engineer Intern

Seattle, WA

$30 - $35/hr

... Intern to help us validate and improve the workflows built by our AI systems. You'll work at the ... Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or ...

CADDi

Software Engineer Intern

Seattle, WA · On-site

$30 - $35/hr

... Intern to help us validate and improve the workflows built by our AI systems. You'll work at the ... Currently pursuing or recently completed a degree in Computer Science, Software Engineering, or ...

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 ... Currently pursuing bachelors' or masters' in engineering, computer science or STEM related field

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 ... Currently pursuing bachelors' or masters' in engineering, computer science or STEM related field

Novinium

Software Developer

Kent, WA · On-site

Bachelor's degree in a related field. BS Degree in Computer Sciences preferred * Strong ... Software Developer opportunity offers a competitive salary and comprehensive benefit package ...

Microsoft

AI Software Engineering Intern - Edge

Redmond, WA · On-site

$7.2K - $12K/mo

As a Software Engineering Intern on AI and/or ML projects, you will work with teammates to solve ... Enrolled in a full time bachelor's or master's program in Computer Science, Engineering, or related ...

Columbia Distributing

Software Developer

Kent, WA · On-site

Summary The Software Developer designs, builds, and maintains the organization's internal software ... Solid understanding of computer science fundamentals including data structures, algorithms, and ...

Microsoft

AI Software Engineering Intern

Redmond, WA · On-site

$7.2K - $12K/mo

As a Software Engineering Intern on AI and/or ML projects, you will work with teammates to solve ... Enrolled in a full time bachelor's or master's program in Computer Science, Engineering, or related ...

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All JobsScientific Software Developer Intern JobsScientific Software Developer Intern Jobs in Seattle, WA

Scientific Software Developer Intern information

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How much do scientific software developer intern jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for scientific software developer intern in Seattle, WA is $26.05, according to ZipRecruiter salary data. Most workers in this role earn between $21.06 and $27.64 per hour, depending on experience, location, and employer.

What does a scientific software developer intern do?

A Scientific Software Developer Intern assists in designing, developing, and maintaining software applications used for scientific research and data analysis. They typically work under the guidance of senior developers or scientists, contributing to coding, debugging, and testing software tools. The role often involves collaborating with researchers to understand their computational needs and implementing features that facilitate scientific experiments or simulations. Interns may also be involved in documentation and optimizing existing code for better performance. This position is ideal for students or recent graduates interested in combining software development skills with scientific problem-solving.

What are the key skills and qualifications needed to thrive as a scientific software developer intern?

To thrive as a Scientific Software Developer Intern, you need a solid background in computer science or a related field, strong programming skills (often in Python, C++, or Java), and familiarity with scientific computing concepts. Experience with version control systems (like Git), scientific libraries (such as NumPy or SciPy), and sometimes knowledge of Linux environments or HPC systems is typically required. Analytical thinking, problem-solving abilities, and effective teamwork are vital soft skills that set candidates apart. These competencies ensure you can efficiently contribute to research-driven software projects, collaborate with scientists, and develop robust scientific applications.

How does a scientific software developer intern typically collaborate with researchers and other developers during a project?

As a Scientific Software Developer Intern, you will often work closely with research scientists to understand their computational needs and translate those requirements into software solutions. Collaboration usually involves participating in team meetings, clarifying project specifications, and regularly updating progress through code reviews or documentation. You may also pair with experienced developers to learn best practices, troubleshoot issues, and integrate your work with larger codebases. This collaborative environment helps you build both technical and communication skills while ensuring the software meets scientific objectives.

What is the difference between Scientific Software Developer Intern vs Data Scientist Intern?

AspectScientific Software Developer Intern

The Scientific Software Developer Intern typically focuses on developing and maintaining scientific applications, often requiring programming skills in languages like Python, C++, or Fortran, and a background in science or engineering. They work in research labs, academia, or industry settings on data analysis, simulation, or modeling projects.

In contrast, a Data Scientist Intern primarily analyzes large datasets, builds predictive models, and uses statistical tools and machine learning techniques. They often have expertise in Python, R, SQL, and data visualization tools, working in tech companies, finance, or consulting firms.

While both roles involve programming and data handling, the Scientific Software Developer Intern emphasizes scientific computing and simulation, whereas the Data Scientist Intern focuses on data analysis and insights.

What are the most commonly searched types of Scientific Software Developer jobs in Seattle, WA?

The most popular types of Scientific Software Developer jobs in Seattle, WA are:

What are popular job titles related to Scientific Software Developer Intern jobs in Seattle, WA?

For Scientific Software Developer Intern jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Scientific Software Developer Intern jobs in Seattle, WA look for?

The top searched job categories for Scientific Software Developer Intern jobs in Seattle, WA are:

Scientific Software Developer Intern jobs near you
Infographic showing various Scientific Software Developer Intern job openings in Seattle, WA as of August 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Contract. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $54,194 per year, or $26.1 per hour.

Software Engineer Intern

Caddi

Seattle, WA • On-site

$30 - $35/hr

Contractor

Re-posted 18 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