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Backend Software Developer Intern Jobs in Seattle, WA

Vista Robotics

Software QA Intern

Bellevue, WA · On-site

$21.50 - $28.25/hr

We are looking for a Software QA Intern to join Vista Robotics, a leading company in the field of computer software and engineering. As a Software AQ Intern, you will play a crucial role in ensuring ...

Vista Robotics

Software QA Intern

Seattle, WA · On-site

$22 - $28.75/hr

We are looking for a Software QA Intern to join Vista Robotics, a leading company in the field of computer software and engineering. As a Software AQ Intern, you will play a crucial role in ensuring ...

Microsoft

Back-End Software Engineer II

Redmond, WA · On-site

As a (back-end) Software Engineer II on the MLE team, you will be responsible for making changes to ensure we have a scalable, reliable, and performant service. This opportunity will allow you to ...

Otter

Senior Backend Software Engineer

Seattle, WA

$167K - $230K/yr

What you'll do As a Software Engineer on the Otter Marketing/Boost team, you'll build the AI ... Build backend services for campaign management, budgeting, and a multi-channel pipeline that ...

Otter

Senior Backend Software Engineer

Seattle, WA · On-site

$167K - $230K/yr

What you'll do As a Software Engineer on the Otter Marketing/Boost team, you'll build the AI ... Build backend services for campaign management, budgeting, and a multi-channel pipeline that ...

Coupang

Sr. Staff Backend Software Engineer

Seattle, WA · On-site

$174K - $299K/yr

... and operating backend services and web applications. * Experience building complex, high ... Knowledge of Agile software engineering practices & patterns for the full software development ...

Team Red Dog

Senior Software Automation Engineer

Redmond, WA · On-site

$116K - $152K/yr

Working with backend software, data pipelines, APIs, telemetry systems, and validation frameworks, you'll create reliable automation that enables engineering teams to operate more efficiently while ...

Team Red Dog

Senior Software Automation Engineer

Redmond, WA · Remote

$116K - $152K/yr

Working with backend software, data pipelines, APIs, telemetry systems, and validation frameworks, you'll create reliable automation that enables engineering teams to operate more efficiently while ...

Casne Engineering, Inc.

Be Seen First

Software Developer II

Bellevue, WA · Remote

$90K - $120K/yr

We are seeking a highly skilled and motivated Software Developer with strong proficiency in Python ... Design, develop, and maintain backend systems using Python and SQL. * Collaborate with cross ...

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Backend Software Developer Intern information

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

As of Jul 14, 2026, the average hourly pay for backend software developer intern in Seattle, WA is $65.70, according to ZipRecruiter salary data. Most workers in this role earn between $53.89 and $77.69 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Backend Software Developer Intern, and why are they important?

To thrive as a Backend Software Developer Intern, you should have a solid understanding of programming languages like Java, Python, or Node.js, and basic knowledge of algorithms, data structures, and databases. Familiarity with version control systems (like Git), RESTful APIs, and cloud platforms such as AWS or Azure is often expected. Strong problem-solving skills, teamwork, and effective communication set standout interns apart. These skills and qualities are crucial for building reliable backend systems, collaborating across teams, and adapting to real-world engineering challenges.

What types of projects and technologies do Backend Software Developer Interns typically work on during their internship?

Backend Software Developer Interns are often assigned to work on real-world projects such as building APIs, optimizing databases, or improving existing backend services. Interns typically use languages like Python, Java, or Node.js, and work with frameworks and tools such as Django, Spring Boot, or Express.js. Collaboration with frontend developers, QA engineers, and product managers is common, providing valuable experience in agile environments. The projects and technologies may vary depending on the company, but they are designed to help interns gain hands-on experience and contribute meaningfully to the team's goals.

What does a Backend Software Developer Intern do?

A Backend Software Developer Intern assists in building and maintaining the server-side logic, databases, and APIs that power web applications. Their responsibilities typically include writing code, debugging issues, and collaborating with other developers to ensure data flows efficiently between the server and users. Interns often work with languages like Python, Java, or Node.js and gain practical experience with databases, cloud services, and development tools. This role provides valuable exposure to real-world software engineering practices and helps interns develop the technical and teamwork skills needed for a career in backend development.
What cities near Seattle, WA are hiring for Backend Software Developer Intern jobs? Cities near Seattle, WA with the most Backend Software Developer Intern job openings:
Backend Software Developer Intern jobs near you
Backend Software Engineer, GNC (Starlink)

Backend Software Engineer, GNC (Starlink)

SpaceX

Redmond, WA • On-site

Full-time

Re-posted 11 days ago

SpaceX rating

8.8

Company rating: 8.8 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

7th of 61 rated aerospace companies

Job description

Job Summary:
SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. They are seeking a Backend Software Engineer for the GNC team within Starlink to develop highly reliable software systems that manage thousands of satellites in low-earth orbit, focusing on collision avoidance and space situational awareness. The role involves participating in architecture and design reviews, developing prototypes, and deploying reliable software as part of a continuous integration system.
Responsibilities:
• Develop highly reliable and available software systems for managing thousands of satellites in low-earth orbit.
• Participate in architecture, design, and code reviews.
• Develop prototypes to prove out key design concepts and quantify technical constraints.
• Develop tools for software development and deployment, data analysis and visualization, and test execution across multiple environments, including virtualized hardware environments, real hardware-in-the-loop simulations, and on-orbit testing.
• Deploy reliable software, test execution, and data analysis as part of a continuous integration and release system.
Qualifications:
Required:
• Bachelors degree in STEM & 1+ year of industry and/or internship experience; OR 2+ years of professional software development experience in lieu of a STEM degree.
• Professional experience writing code in C++, Python, Golang, or similar.
• Must be willing to work extended hours and weekends as needed.
Preferred:
• Strong professional experience writing C or C++ in a production environment
• Experience with distributed systems or large-scale consumer internet systems
• Production experience with containerization technologies (e.g. Docker, Kubernetes)
• Understanding of version control, testing, continuous integration, build, deployment, and monitoring.
• Experience with relational databases (PostgreSQL, CockroachDB, or similar)
• Experience with profiling and improving application performance.
• Experience in real-time rendering, game engine development, physics simulation, or other real-time, resource-constrained, high-performance computing is a plus
• Previous experience with satellites or spacecraft systems is a plus
Company:
SpaceX develops and operates rockets, satellite networks, and AI infrastructure including launch, connectivity, and cloud services. Founded in 2002, the company is headquartered in Hawthorne, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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