Software Engineer Intern Jobs in Washington
Software Engineer Intern jobs in Washington are among the most active in the country, concentrated in cloud infrastructure, applied machine learning, and developer tooling across the Seattle metro, Redmond, and Bellevue. Amazon, Microsoft, and Boeing are among the most established employers in the state with consistent intern hiring across software disciplines. Competition is high at every level, from first-year undergraduates to graduate students seeking applied research roles. Scan the live roles below and apply to whichever ones fit.
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Showing 5 of 26+ Software Engineer Intern jobs
Our mission at Duolingo is to develop the best education in the world and make it universally available. It's a big mission, and that's where you come in!
At Duolingo, you'll join a team that cares about educating our users, experimenting with big ideas, making fact-based decisions, and finding innovative solutions to complex problems. You'll have limitless learning opportunities and daily collaborations with world-class minds — while doing work that's both meaningful and fun.
Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world.
Read our blog to learn more.
What you'll do...
- Contribute to full-stack software projects by developing, testing, and maintaining features and services.
- Develop, release, and maintain services and/or infrastructure
- Lead individual project priorities, deadlines, and deliverables
- Contribute to code reviews and collaborate across teams to ensure quality and scalability
✅ What we're looking for...
- Graduating December 2027 - August 2028
- Pursuing a B.S. or M.S. degree in Computer Science or a related technical field (e.g. math, physics or data science)
- Dedication to our mission of universally available education
- Programming experience in one or more of the following languages: Java, Python, Kotlin, or Swift.
- 12 weeks of consecutive availability
- May 24, 2027 - August 13, 2027
- June 14, 2027 - September 3, 2027
- Deadline to apply: September 30, 2026
- What you can expect...
- Close support from your mentor and your team
- Working on features and projects that will have real impact for our learners and internal users
- A fun, mission-driven environment, where you'll have lots of opportunities to grow as an engineer and make meaningful connections with your colleagues
Past projects include...
- Developing a GPT-4 chat interface for one of our internal tools to streamline content creation
- Integrating our A/B testing framework with our observability stack to flag experiments that introduce errors
- Spanish audio lessons to improve listening comprehension
- Crafting new lessons to teach Coordinates in our Math course
- Porting large features to new platforms (iOS, Android, web)
- Dashboards and tooling for site reliability insights
- Crafting new microservices from scratch
❤️ Past projects include...
- Language learning opportunities
- Catered in-house lunches, and breakfast and dinner options
- Company-wide Hackathon
- PTO and company holidays
- Frequent company-wide dinners, monthly celebrations, social clubs, and so much more!
Benefits: Take a peek at how we care for our employees' holistic well-being with our benefits here.
Job Alerts: Sign up for job alerts here.
Accommodations: We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation, please contact accommodations@duolingo.com.
Equal Employment Opportunity: Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
Fraud Warning: Unfortunately, there is a rise in scammers pretending to be real Duolingo employees. Duolingo and our employees will never ask for your Social Security number, bank details, or passport info, and we'll never ask you to deposit a check, purchase equipment, or exchange money during the interview process. Real Duolingo employees always use an email that ends in @duolingo.com or @recruiting.duolingo.com. Stay alert and double-check these details before sharing any information.
By applying for this position your data will be processed as per the Duolingo Applicant Privacy Notice.
Our mission at Duolingo is to develop the best education in the world and make it universally available. It's a big mission, and that's where you come in!
At Duolingo, you'll join a team that cares about educating our users, experimenting with big ideas, making fact-based decisions, and finding innovative solutions to complex problems. You'll have limitless learning opportunities and daily collaborations with world-class minds — while doing work that's both meaningful and fun.
Join our life-changing mission to develop education for our half a billion (and growing!) learners around the world.
Read our blog to learn more.
What you'll do...
- Contribute to full-stack software projects by developing, testing, and maintaining features and services.
- Develop, release, and maintain services and/or infrastructure
- Lead individual project priorities, deadlines, and deliverables
- Contribute to code reviews and collaborate across teams to ensure quality and scalability
✅ What we're looking for...
- Graduating December 2027 - August 2028
- Pursuing a B.S. or M.S. degree in Computer Science or a related technical field (e.g. math, physics or data science)
- Dedication to our mission of universally available education
- Programming experience in one or more of the following languages: Java, Python, Kotlin, or Swift.
- 12 weeks of consecutive availability
- May 24, 2027 - August 13, 2027
- June 14, 2027 - September 3, 2027
- Deadline to apply: September 30, 2026
- What you can expect...
- Close support from your mentor and your team
- Working on features and projects that will have real impact for our learners and internal users
- A fun, mission-driven environment, where you'll have lots of opportunities to grow as an engineer and make meaningful connections with your colleagues
Past projects include...
- Developing a GPT-4 chat interface for one of our internal tools to streamline content creation
- Integrating our A/B testing framework with our observability stack to flag experiments that introduce errors
- Spanish audio lessons to improve listening comprehension
- Crafting new lessons to teach Coordinates in our Math course
- Porting large features to new platforms (iOS, Android, web)
- Dashboards and tooling for site reliability insights
- Crafting new microservices from scratch
❤️ Past projects include...
- Language learning opportunities
- Catered in-house lunches, and breakfast and dinner options
- Company-wide Hackathon
- PTO and company holidays
- Frequent company-wide dinners, monthly celebrations, social clubs, and so much more!
Benefits: Take a peek at how we care for our employees' holistic well-being with our benefits here.
Job Alerts: Sign up for job alerts here.
Accommodations: We will do everything we can within reason to make sure that your interview takes place in an environment that fairly and accurately assesses your skills. If you need assistance or accommodation, please contact accommodations@duolingo.com.
Equal Employment Opportunity: Duolingo is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, gender expression, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.
Fraud Warning: Unfortunately, there is a rise in scammers pretending to be real Duolingo employees. Duolingo and our employees will never ask for your Social Security number, bank details, or passport info, and we'll never ask you to deposit a check, purchase equipment, or exchange money during the interview process. Real Duolingo employees always use an email that ends in @duolingo.com or @recruiting.duolingo.com. Stay alert and double-check these details before sharing any information.
By applying for this position your data will be processed as per the Duolingo Applicant Privacy Notice.
See All 26 Software Engineer Intern Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
Find Software Engineer Intern JobsSoftware Engineer Intern Jobs by City in Washington
Where Washington roles are concentrated, by current openings.
Software Engineer Intern Job Market in Washington
A snapshot from current Washington openings, updated as new roles post.
Who's Hiring
- TikTok16
- Blue Origin2
- PACCAR1
- Duolingo1
- Rippling1
Top Industries Hiring
- Technology & Software
What Washington Employers Look For
The qualifications that appear most often in software engineer intern jobs across Washington.
- Currently enrolled in a bachelor's or master's degree program in computer science or related field
- Proficiency in at least one programming language such as Python, Java, or C++
- Familiarity with data structures, algorithms, and software design principles
- Experience with version control systems, particularly Git, in a team or academic setting
- Ability to work on-site or hybrid in Washington for the duration of the internship term
- Strong written and verbal communication skills for cross-functional collaboration
Software Engineer Intern Jobs in Washington: Frequently Asked Questions
How do you become a software engineer intern in Washington?
Software engineer intern roles in Washington do not require a state-issued license or registration. The standard path is enrollment in a computer science, software engineering, or related degree program at a Washington university such as the University of Washington, Washington State University, or a community college with a transfer pathway. Employers look for coursework in algorithms and data structures, a portfolio of personal or academic projects, and prior experience through hackathons or open-source contributions.
Which companies hire software engineer interns in Washington?
Washington software engineer intern roles are posted by TikTok, Blue Origin, and PACCAR and others right now, based on current listings on Migrate Mate as of September 2026. Washington's concentration of major technology headquarters and aerospace firms means intern programs here tend to be structured, well-resourced, and highly competitive.
Which Washington cities have the most software engineer intern jobs?
Seattle, Bellevue, and Renton have the most software engineer intern openings in Washington. Seattle anchors the market as home to Amazon's headquarters and a dense cluster of cloud and enterprise technology companies, while Redmond draws heavy intern hiring from Microsoft's campus, and Bellevue has grown into a secondary technology hub attracting a broad range of startups and mid-size firms.
Are there remote software engineer intern jobs in Washington?
Yes, and more than most fields. About 0% of software engineer intern openings tied to Washington are remote or hybrid as of September 2026, reflecting how naturally the work translates to distributed collaboration. Backend development, data engineering, and machine learning research roles tend to offer the most flexibility, while hardware-adjacent and embedded systems internships typically require on-site presence.
How can I get hired as a software engineer intern in Washington with little or no experience?
The most realistic entry path is applying to structured first-year or early-career intern programs, which Amazon, Microsoft, and Boeing all run specifically for candidates without prior professional experience. Building a GitHub portfolio with two or three completed projects demonstrates capability more directly than coursework alone. The University of Washington's Paul G. Allen School of Computer Science and Engineering and community college transfer pipelines are recognized pathways that Washington employers actively recruit from, giving candidates without experience a credible starting point.
Where can I find and apply to software engineer intern jobs in Washington?
You can find and apply to software engineer intern jobs in Washington on Migrate Mate, which lists current Washington openings updated regularly. Search the available roles, identify the ones that match your background and availability, and apply directly to whichever positions fit your situation.
See All 26 Software Engineer Intern Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
Find Software Engineer Intern Jobs