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Backend Developer Intern Jobs in Sunnyvale, CA (NOW HIRING)

Serval Inc

Software Engineer Intern

San Francisco, CA · On-site

Role Overview As a Software Engineer Intern, Backend at Serval, you'll work directly on core parts of our platform as we build AI-powered automation for modern IT teams. This is a hands-on internship ...

Tenex.AI Inc

Software Engineer Intern

San Jose, CA · On-site

We are seeking a highly motivated and versatile Full Stack Engineer Intern to join our core ... Design, develop, and deploy scalable and reliable backend services and APIs. * Participate in all ...

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All JobsBackend Developer Intern JobsBackend Developer Intern Jobs in Sunnyvale, CA

Backend Developer Intern information

See Sunnyvale, CA salary details

$14

$68

$100

How much do backend developer intern jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for backend developer intern in Sunnyvale, CA is $68.69, according to ZipRecruiter salary data. Most workers in this role earn between $56.35 and $81.20 per hour, depending on experience, location, and employer.

What do backend developer interns do?

As a Backend Developer Intern, you can expect to work on tasks such as developing and maintaining server-side logic, building and integrating APIs, troubleshooting bugs, and collaborating with frontend teams to deliver seamless features. Interns often contribute to real production code under the guidance of senior developers and participate in code reviews, team meetings, and regular stand-ups. You'll gain hands-on experience with industry-standard tools and workflows while learning best practices for clean, efficient code. This immersive exposure helps you build a foundational skill set and prepares you for more advanced development roles in the future.

What skills and qualifications are needed to be a backend developer intern?

To thrive as a Backend Developer Intern, you need a solid understanding of programming languages like Java, Python, or Node.js, as well as basic knowledge of databases and data structures, typically gained through coursework or personal projects. Familiarity with version control systems (such as Git), RESTful APIs, and frameworks like Django or Express is commonly required. Strong problem-solving skills, effective communication, and the ability to work collaboratively stand out in this role. These competencies are crucial for efficiently contributing to backend development tasks, integrating with team members, and learning quickly in a fast-paced tech environment.

What is a backend developer intern?

A Backend Developer Intern is an entry-level role where you assist in building and maintaining the server-side logic of web applications. You will work with databases, APIs, and backend frameworks to ensure efficient data processing and system functionality. Typical tasks include writing and testing code, debugging issues, and collaborating with frontend developers to integrate services. This internship helps you gain hands-on experience in software development and understand industry best practices.

Are backend developer interns still in demand?

Backend developer internships remain in demand as companies continue to prioritize server-side skills, especially in technologies like Node.js, Python, and Java. Internships provide valuable experience in API development, database management, and cloud platforms, making them a useful step for aspiring developers entering the tech industry.
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Backend Developer Intern jobs near you
Infographic showing various Backend Developer Intern job openings in Sunnyvale, CA as of August 2026, with employment types broken down into 73% Full Time, 13% Part Time, and 14% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $142,868 per year, or $68.7 per hour.

Software Engineer- Backend Intern (Fall 2026)

Astranis

San Francisco, CA

Internship

Re-posted 28 days ago

Job description

Software Engineer- Backend Intern (Fall 2026)

As a Software Engineer Intern on the Platform team, you'll design and build services that autonomously control satellites, monitor telemetry for anomalies, and provide real-time situational awareness to keep our fleet safe and online. You'll also be building the core components and services that power the rest of our software organization, enabling every team to move faster and more reliably.

You will be shaping the foundation of software that has to work flawlessly - because our satellites depend on it.

This role will contribute to both our commercial and US government programs.

Internships at Astranis typically last for twelve weeks, and are hourly roles designed for students who are currently enrolled at a four-year university. If you have already graduated from a four-year university, please apply to be an Associate Engineer.

Role
  • Design and build high-performance, reliable, mission-critical software that is used to send commands to space
  • Take full ownership of features, working across backend and infrastructure
  • Collaborate with multidisciplinary teams to define software requirements, architectures, and designs
Requirements
  • Currently pursuing a B.S. or M.S. in Computer Science, or equivalent degree
  • Strong proficiency in Python
  • Experience and understanding of databases (Postgres, etc)
  • Experience and understanding of pub/sub and streaming systems (RabbitMQ, Flink, etc)
  • Don't meet them all? Not a problem. Please apply even if you do not meet all these criteria.
Bonus
  • Experience with Kubernetes
  • Experience building fleet management systems

Apply