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Full Stack Software Engineer Intern Jobs in Petaluma, CA

Doxel

Full Stack Software Engineer

Bodega Bay, CA · Remote

... modern software teams rely on. Without real-time observability, issues are detected too late ... with modern full-stack frameworks (e.g., Nuxt.js, Next.js, , or similar) * Strong engineering ...

Ema

Software Engineer, Full-Stack

Bodega Bay, CA · On-site

$135K - $300K/yr

A minimum of 4 years of professional experience in full-stack development, with a focus on front-end engineering and API integration. * Strong proficiency in HTML, CSS, and JavaScript, with extensive ...

Cara

Software Engineer

Sonoma, CA · On-site

About the Role As a Software Engineer at Cara, you'll work across the stack to design and build the ... Full-Stack Product Engineering: Ideate, design, implement, and ship new features across the stack ...

New

Cara

Software Engineer

Santa Rosa, CA · On-site

About the Role As a Software Engineer at Cara, you'll work across the stack to design and build the ... Full-Stack Product Engineering: Ideate, design, implement, and ship new features across the stack ...

New

Harnham

Software Engineer AI

Sonoma, CA · On-site

$190K - $240K/yr

Software Engineer, AI - Bay Area (Hybrid) Salary Range: $190,000 - $240,000 base + equity My client ... full-stack development of customer-facing AI features. This is a product engineering role, not ...

Harnham

Software Engineer AI

Santa Rosa, CA · On-site

$190K - $240K/yr

Software Engineer, AI - Bay Area (Hybrid) Salary Range: $190,000 - $240,000 base + equity My client ... full-stack development of customer-facing AI features. This is a product engineering role, not ...

Okara

Full Stack Engineer

Santa Rosa, CA · On-site

... and we need engineers who can own a piece of that and move fast. You'll work directly with the ... Our tech stack is NextJs, React, Vercel, AWS, etc. * Build and ship features across our agents ...

New

Okara

Full Stack Engineer

Sonoma, CA · On-site

... and we need engineers who can own a piece of that and move fast. You'll work directly with the ... Our tech stack is NextJs, React, Vercel, AWS, etc. * Build and ship features across our agents ...

New

Code Compass 🧭

Founding Software Engineer

Sonoma, CA · On-site

🧭 Founding Software Engineer - San Francisco Bay Area 📍 San Francisco Bay Area, CA | 💵 ... Full-stack experience with React, Next.js or TypeScript. * Experience taking products or features ...

New

Eames Institute

Senior Software Engineer

Richmond, CA · On-site

$140K - $185K/yr

The Staff Software Engineer ensures that digital initiatives - come to life reliably, and are ... Serve as the primary full-stack contributor on the Institute's web experiences - the pages ...

Eames Institute

Senior Software Engineer

Richmond, CA · On-site

$140K - $185K/yr

The Staff Software Engineer ensures that digital initiatives - come to life reliably, and are ... Serve as the primary full-stack contributor on the Institute's web experiences - the pages ...

Lever Demo 2

Full Stack Engineer - II

Bodega Bay, CA · On-site

We think like a software company; but with deep telecom knowledge. We're the voice network behind ... You can have both meaningful work PLUS a full life at Bandwidth. We focus on accomplishing our ...

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All JobsFull Stack Software Engineer Intern JobsFull Stack Software Engineer Intern Jobs in Petaluma, CA

Full Stack Software Engineer Intern information

See Petaluma, CA salary details

$51.3K

$155.4K

$219.7K

How much do full stack software engineer intern jobs pay per year?

As of Sep 1, 2026, the average yearly pay for full stack software engineer intern in Petaluma, CA is $155,446.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,000.00 and $182,200.00 per year, depending on experience, location, and employer.

What does a full stack software engineer intern do?

A Full Stack Software Engineer Intern assists with the development of both the front-end and back-end components of web applications. They work under the guidance of experienced engineers to write code, debug issues, and help integrate different technologies across the software stack. Typical tasks include building user interfaces, connecting to databases, and testing new features. This role helps interns gain hands-on experience with various programming languages, frameworks, and tools commonly used in software development.

What are the key skills and qualifications needed to thrive as a full stack software engineer intern?

To thrive as a Full Stack Software Engineer Intern, you need a solid understanding of programming languages (such as JavaScript, Python, or Java), basic web development concepts, and enrollment in a relevant degree program like computer science. Familiarity with frameworks (like React or Node.js), version control systems (such as Git), and cloud platforms are often expected. Strong problem-solving abilities, eagerness to learn, and effective teamwork set standout interns apart. These skills and qualities enable interns to contribute meaningfully to projects, adapt quickly to new technologies, and collaborate efficiently in dynamic development environments.

What types of projects and technologies do full stack software engineer interns typically work on during their internship?

Full Stack Software Engineer Interns often work on a variety of projects that span both front-end and back-end development. This may include building user interfaces with frameworks like React or Angular, developing APIs using Node.js or Python, and working with databases such as MongoDB or PostgreSQL. Interns usually collaborate closely with senior engineers, designers, and product managers, gaining exposure to the full software development lifecycle. The work environment tends to be fast-paced and collaborative, offering valuable opportunities to learn modern development practices and tools.

What is the difference between Full Stack Software Engineer Intern vs Software Developer Intern?

AspectFull Stack Software Engineer InternSoftware Developer Intern
Required SkillsKnowledge of both front-end and back-end technologies, basic understanding of databasesFocus on specific programming languages or platforms, such as Java, Python, or mobile development
Work EnvironmentCollaborates on full application development, often in agile teamsWorks on specific modules or features, may focus on front-end or back-end
Industry UsageCommon in tech companies, startups, and software firmsWidely used across various tech sectors, including web and mobile app development

In summary, a Full Stack Software Engineer Intern has a broader scope, working on both front-end and back-end development, while a Software Developer Intern may focus on a specific area. Both roles provide valuable experience in software development but differ in technical breadth and project involvement.

What cities near Petaluma, CA are hiring for Full Stack Software Engineer Intern jobs?

Cities near Petaluma, CA with the most Full Stack Software Engineer Intern job openings:

Full Stack Software Engineer Intern jobs near you
Infographic showing various Full Stack Software Engineer Intern job openings in Petaluma, CA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $155,446 per year, or $74.7 per hour.

Founding Fullstack Software Engineer

Sato Inc

Bodega Bay, CA • On-site

Full-time

Re-posted 23 days ago

Job description

A venture-backed startup is looking for a Founding Full-Stack Software Engineer to join its early team and help build the core product from the ground up. The company is developing a next-generation software platform and is seeking an engineer who thrives in fast-paced startup environments and enjoys owning large technical challenges end-to-end.

This role offers the opportunity to work closely with the founding team to shape the product, establish the technical foundation, and build scalable systems from day one.

About the Role

The Founding Full-Stack Software Engineer will play a key role in designing, building, and scaling the company’s platform. This individual will be responsible for developing features across the full stack, contributing to architectural decisions, and helping define engineering best practices as the team grows.

This is a high-impact role for someone who enjoys working with significant ownership and influencing both product and technical direction in an early-stage company.

Key Responsibilities

  • Design and develop core product features across both frontend and backend systems.

  • Build scalable and maintainable application architecture to support rapid growth.

  • Collaborate closely with founders, product, and design to translate product ideas into production-ready features.

  • Own projects end-to-end, from concept and development to deployment and iteration.

  • Improve platform reliability, performance, and security.

  • Establish engineering processes, development workflows, and technical standards as the team grows.

  • Contribute to product roadmap discussions and help prioritize technical initiatives.

Qualifications

  • 3–8+ years of full-stack software engineering experience, ideally in startup or high-growth environments.

  • Strong experience with modern frontend frameworks such as React or Next.js.

  • Backend development experience using Node.js, Python, Go, or similar languages.

  • Experience designing and building scalable APIs and backend systems.

  • Familiarity with cloud infrastructure (AWS, GCP, or Azure).

  • Experience working with SQL and/or NoSQL databases.

  • Ability to operate independently and take ownership of complex technical projects.

  • Strong problem-solving skills and a product-oriented mindset.

Nice to Have

  • Previous experience as an early or founding engineer at a startup.

  • Experience designing systems and architecture from scratch.

  • Familiarity with DevOps practices, CI/CD pipelines, and infrastructure automation.

  • Experience building SaaS or developer-facing products.

What the Company Offers

  • Opportunity to join as a foundational member of the engineering team.

  • Significant influence over technical architecture and product direction.

  • Competitive compensation and meaningful equity participation.

  • The chance to build and scale a product from 0 → 1 alongside the founding team.