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Full Stack Internship Jobs in Seattle, WA (NOW HIRING)

Fullstack Software Engineer

Seattle, WA · On-site

$110K - $150K/yr

About the Role We are looking for a motivated and self-driven Full-Stack Software Engineer to join ... internships * 1-3 years of experience with developing software using technologies like Node.js, ...

About the Role We are looking for a motivated and self-driven Full-Stack Software Engineer to join ... internships * 1-3 years of experience with developing software using technologies like Node.js, ...

Software internships are available across the company within different teams such as Boltline ... Affinity for full-stack software development Vehicle Software As a Software Engineering Intern on ...

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Full Stack Internship information

See Seattle, WA salary details

$50.6K

$153.4K

$216.8K

How much do full stack internship jobs pay per year?

As of May 28, 2026, the average yearly pay for full stack internship in Seattle, WA is $153,373.00, according to ZipRecruiter salary data. Most workers in this role earn between $126,300.00 and $179,800.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Full Stack Intern, and why are they important?

To thrive as a Full Stack Intern, you need foundational knowledge of front-end and back-end development, proficiency in programming languages like JavaScript, HTML/CSS, and at least one backend language, often demonstrated through coursework or projects. Familiarity with frameworks like React or Angular, databases such as MySQL or MongoDB, and version control systems like Git is typically expected. Strong problem-solving skills, eagerness to learn, and effective communication help interns excel in team-based, fast-paced environments. These skills and qualities are crucial for adapting to diverse tasks and contributing meaningfully to complex software projects.

What types of projects and technologies can I expect to work with during a Full Stack Internship?

As a Full Stack Intern, you'll typically be involved in both front-end and back-end development tasks, often contributing to real-world projects such as website features, web applications, or internal tools. You can expect to work with modern frameworks like React or Angular for the front end and Node.js, Python, or Java for the back end, along with databases like MongoDB or PostgreSQL. Interns often collaborate closely with senior developers and participate in code reviews, agile sprints, and team meetings, gaining practical experience across the software development lifecycle. This hands-on exposure is designed to develop your technical skills and prepare you for a future full-time role.

What is a Full Stack Internship?

A Full Stack Internship is a temporary position designed for students or recent graduates to gain practical experience working on both front-end and back-end aspects of web development. Interns typically work under the guidance of experienced developers, contributing to real-world projects using a variety of programming languages and frameworks. The role provides exposure to the entire development lifecycle, from designing user interfaces to managing databases and server-side logic. This hands-on experience helps interns build a strong foundation for a career as a full stack developer.
What are the most commonly searched types of Full Stack jobs in Seattle, WA? The most popular types of Full Stack jobs in Seattle, WA are:
What job categories do people searching Full Stack Internship jobs in Seattle, WA look for? The top searched job categories for Full Stack Internship jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Full Stack Internship jobs? Cities near Seattle, WA with the most Full Stack Internship job openings:

Intern - Full Stack Software Engineering

Scowtt Inc

Seattle, WA • On-site, Remote

$25 - $45/hr

Other

Posted 5 days ago


Job description

Intern - Full-Stack Software Engineering

About Scowtt

Scowtt is an early-stage startup transforming the way businesses convert leads into customers through AI/ML marketing optimization and fully autonomous sales experiences. By integrating CRM, web signals, and product interaction data into a real-time conversion model, we help businesses turn interest into action-immediately. We're growing fast, and onboarding new customers quickly and cleanly is core to our success.

About the Role

We are looking for a motivated and self-driven rising senior, interested and specializing in Full-Stack Software Development  to join our diverse team. In this Hybrid or remote role, you may get an opportunity to  contribute to the development, deployment, and maintenance of high-quality software solutions. This is an excellent opportunity for someone eager to learn how to develop production grade Software Products  in a collaborative, fast-paced environment where your unique background and ideas are valued.

What You'll Do
  • Design, develop, and maintain full-stack applications using Node.js, React/Next.js, and TypeScript.
  • Build and consume REST APIs and implement secure integrations using OAuth and industry-standard authentication practices
  • Collaborate with the team to integrate AI agents with external tools like Salesforce, HubSpot, and Twilio.
  • Contribute to the development of scalable solutions on AWS, utilizing technologies such as Lambda, Amplify, SQS, DynamoDB, and PostgreSQL.
  • Debug, optimize, and enhance application performance.
  • Stay up to date with emerging technologies and best practices in software development.
  • Follow and enforce security best practices, including secure coding, proper handling of sensitive data, authentication/authorization controls, and compliance with company security policies

Qualifications:

Must Have

  • You must be a Rising Senior studying at undergrad or grad levels in a reputed university, specializing in Computer Science, ML, Data Science, or equivalent
  • 0-2 years of experience in data structures, algorithms through employment, coursework, projects or internships
  • 0-2 years of experience with developing software using technologies like Node.js, React/Next.js, TypeScript through employment, coursework, projects or internships
  • You must be eligible to work in the US for any employer. We are open to consider future visa sponsorship requirements.

Should Have

  • Knowledge of REST APIs, OAuth, and integration with external APIs
  • Curiosity, ownership mindset, and eagerness to learn

Nice to Have

  • Exposure to cloud platforms (GCP or AWS)
  • Lambda, Amplify, SQS, DynamoDB, PostgreSQL
  • Familiarity with tools like BigQuery, notebooks, or basic data pipelines
  • Familiarity with the AI Agent development

Pay range and compensation package

US Pay range for this position is $25 - $45 Hourly.  

Equal Opportunity & E-Verify Employer

Scowtt is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, or veteran status. We are committed to providing a workplace free of discrimination and harassment.

This employer participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S. For more information, please visit www.e-verify.gov.