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Summer Software Engineer Internship Jobs in California

A note before you apply We're hiring Software Engineering Interns! This is a full-time salaried 12 month internship where you'll work closely with our Engineering, Product, and Design teams to build ...

As a Software Engineer Intern, you'll have an opportunity to grow more quickly than you ever ... This should be your final internship before graduating. To apply, please submit the following: * An ...

As a Software Engineer Intern, you'll have an opportunity to grow more quickly than you ever ... This should be your final internship before graduating. To apply, please submit the following: * An ...

Software Engineer Internship This is a high-impact internship where you'll write real code, ship features, and see your work in production. Note: This is an in-office role, 5 days a week in San ...

By submitting your interest, you'll be among the first to know when internship opportunities open ... About Software Engineering Roles at Danaher Are you passionate about building real-world ...

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Summer Software Engineer Internship information

See California salary details

$13

$25

$38

How much do summer software engineer internship jobs pay per hour?

As of Aug 2, 2026, the average hourly pay for summer software engineer internship in California is $25.08, according to ZipRecruiter salary data. Most workers in this role earn between $20.38 and $28.46 per hour, depending on experience, location, and employer.

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

To thrive as a Summer Software Engineer Intern, you need a solid grasp of programming fundamentals, problem-solving abilities, and coursework or experience in computer science or related fields. Familiarity with languages like Python, Java, or C++, as well as version control systems such as Git, is typically expected. Strong communication, eagerness to learn, and teamwork skills help interns contribute meaningfully and adapt quickly. These skills and qualities are essential for learning effectively, collaborating with teams, and delivering value during the internship.

What is the difference between Summer Software Engineer Internship vs Software Developer?

AspectSummer Software Engineer InternshipSoftware Developer
CredentialsTypically students or recent graduates, some internships may require coursework in computer scienceUsually requires a degree in computer science or related field, with professional experience preferred
Work EnvironmentTemporary, project-based, often in tech companies or startups, with mentorshipFull-time, ongoing role in software development teams within various industries
Employer & Industry UsageCommon in tech companies, startups, and large corporations for talent pipelineStandard role across industries like tech, finance, healthcare, and more

In summary, a Summer Software Engineer Internship is a temporary, entry-level position aimed at students or recent graduates to gain experience, while a Software Developer is a full-time professional role requiring more experience and often a degree. Internships serve as a stepping stone into a software development career, whereas developers work on ongoing projects within organizations.

What is a Summer Software Engineer Internship?

A Summer Software Engineer Internship is a temporary position, typically lasting 8-12 weeks during the summer, where students or recent graduates gain hands-on experience working on real software projects at a company. Interns collaborate with professional engineers, develop technical skills, and learn about the software development lifecycle in a practical setting. This internship is designed to help participants apply classroom knowledge, explore career interests, and build a network within the tech industry. Many employers use these internships to identify and recruit future full-time employees.

What types of projects can a Summer Software Engineer Intern expect to work on, and how much guidance is typically provided?

As a Summer Software Engineer Intern, you can expect to be assigned to real-world projects that contribute to your team's goals, such as developing new features, fixing bugs, or improving existing systems. Most companies pair interns with mentors or assign them to teams where you'll receive regular guidance, code reviews, and feedback sessions. You'll participate in daily stand-ups and collaborate closely with other engineers, product managers, and designers. The amount of structure varies, but most internships are designed to be supportive learning experiences, with resources and check-ins to help you succeed.
What cities in California are hiring for Summer Software Engineer Internship jobs? Cities in California with the most Summer Software Engineer Internship job openings:
Infographic showing various Summer Software Engineer Internship job openings in California as of July 2026, with employment types broken down into 93% Full Time, 4% Part Time, and 3% Contract. Highlights an 89% Physical, 4% Hybrid, and 7% Remote job distribution, with an average salary of $52,174 per year, or $25.1 per hour.

Software Engineer Internship

Clerkie

San Francisco, CA โ€ข On-site, Remote

Full-time, Internship

Re-posted yesterday


Job description

A note before you apply

We're hiring Software Engineering Interns! This is a full-time salaried 12 month internship where you'll work closely with our Engineering, Product, and Design teams to build real features, solve real problems, and contribute to products that make a difference.

This listing represents multiple openings and for standout interns our goal is to convert this into a full-time engineering role at the end of the program.

About Clerkie

Clerkie is a fintech startup on a mission to democratize financial wellness using the power of artificial intelligence. Launched in 2018, Clerkie began with an app, aiming to help the nearly 123 million underserved Americans in need of financial guidance. Since its inception, the company has expanded its services and now pairs consumer guidance with cutting-edge B2B software. By pairing the two through the Clerkie network, these tools have become the go-to resource for creditors looking to manage loan losses while simultaneously helping millions of borrowers get out of debt.

Clerkie is a remote-first company, with over 40 employees spanning 4 time zones across the United States. To date, the company has raised $41 million, including a $33 million Series A round in early 2023. Investors include leading financial and venture institutions, including Citi Ventures, Left Lane Capital, Wellington Ventures, Flourish Ventures, and Vestigo Ventures.

About the internship

As the newest addition to Team Clerkie, this Software Engineer Intern will work across our Engineering function to contribute to Clerkie Fiber, our B2B CRM, designed to transform the debt industry.

This full-time 12 month paid internship is designed for soon-to-be or recent graduates who are excited to kickstart their career in software engineering. You'll work across the full stack, collaborating with engineers on frontend, backend, and infrastructure projects. Whether you're optimizing APIs, refining user interfaces, or contributing to our architecture, your work will have a direct impact.

This isn't just another internship - it's an investment in your growth. The ideal Clerkie team member is curious, collaborative, and eager to grow in a fast-paced environment. Clerkie's culture values a customer-first mindset and a bias for action - we're looking for someone who's excited to dive in and learn.

While this opportunity is remote-first, Clerkie offers the option to visit or work from our SF HQ at any time.

Here's what you will do
  • Develop and maintain Clerkie Fiber, our flagship B2B CRM, collaborating closely with backend, frontend, product, and design teams
  • Work across the full tech stack, from frontend interfaces (Next.js, Tailwind CSS) to backend services (Node.js, AWS, MongoDB)
  • Build robust and scalable APIs to support our platform's growing user base
  • Optimize performance and ensure a seamless, user-friendly experience
  • Write clean, well-structured, and maintainable code with a strong emphasis on scalability and security
  • Contribute to system architecture decisions, helping shape the future of Clerkie's technology
Minimum qualifications
  • A soon-to-be or recent graduate (class of 2024 or 2025 preferred) with a degree in Computer Science, Software Engineering, or a related field
  • Proficiency in JavaScript/TypeScript and experience with React.js, Next.js, or Node.js
  • Comfortable working with databases (SQL or NoSQL, e.g., PostgreSQL, MongoDB)
  • Ability to manage project priorities, meet deadlines, and deliver results independently
  • Excitement for being part of a small, fast-moving team where every day brings new challenges and opportunities to learn and grow
Preferred qualifications (ranked by priority and not required):
  • Personal or school projects involving full-stack development
  • Exposure to AWS, Docker, or CI/CD pipelines
  • Experience with testing frameworks (Jest, Mocha)
  • Interest in fintech or financial literacy
Other adds
  • Passion for our mission
  • Experience building and scaling products
  • Proactive team player who can work with others towards a common goal
  • Extreme focus on the user with a healthy obsession for solving their needs
  • Committed to being a part of something bigger than yourself
Our salary range

Clerkie logo

About Clerkie

Sourced by ZipRecruiter

Industry

Software development

Company size

11 - 50 Employees

Headquarters location

San Francisco, CA, US

Year founded

2017