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Startup Software Developer Internship Jobs in California

A note before you apply We're hiring Software Engineering Interns! This is a full-time salaried 12 ... About Clerkie Clerkie is a fintech startup on a mission to democratize financial wellness using the ...

As Software Developer at eIQ Mobility, you will work collaboratively with other members of the ... This position will be located in Oakland. eIQ Mobility is an early stage startup motivated to ...

As Software Developer at eIQ Mobility, you will work collaboratively with other members of the ... This position will be located in Oakland. eIQ Mobility is an early stage startup motivated to ...

Candidates with internship experience, academic projects, personal software projects, or ... Apply object-oriented programming principles and software engineering best practices * Assist in ...

No other tax startup will be able to offer these capabilities for years as we are two to three ... The Role We're looking for Software Engineering Interns to join our San Francisco team and build ...

Software Developer I

Valencia, CA · On-site

$92K - $150K/yr

Develops and maintains software applications, supports the company's ERP system, system ... Coursework, internship experience, project work, or practical experience with programming ...

Provide mentoring for interns * Lead/contributing author on reports/papers and presents work at ... Engineering or closely related field. * 0-4 years of professional experience in embedded software ...

They should also be excited to adapt, learn quickly, and grow in a fast-paced startup environment ... Paid, full-time, onsite internship at our Bay Area, CA location with competitive salary

We're a fast growing startup backed by industry experts and top tier investors led by Crosspoint ... Our internship opportunity is a 12 week program. * Position requires 30 hours per week, Monday ...

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Startup Software Developer Internship information

What is a Startup Software Developer Internship?

A Startup Software Developer Internship is a temporary position where interns work with a startup company to gain experience in software development. Interns typically assist with coding, debugging, testing, and sometimes designing software solutions under the guidance of experienced developers. Working in a startup environment often means exposure to a wide range of tasks and technologies, providing valuable hands-on learning. This type of internship is ideal for students or recent graduates looking to build their technical skills and learn how startups operate.

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

To thrive as a Startup Software Developer Intern, you need fundamental programming skills, familiarity with software development methodologies, and coursework or experience in computer science. Experience with version control systems like Git, and knowledge of popular frameworks or languages such as JavaScript, Python, or React, are typically expected. Strong problem-solving abilities, a collaborative mindset, and adaptability help interns excel in the dynamic and fast-paced startup environment. These skills and qualities are vital for quickly contributing to projects, learning on the job, and directly impacting the startup’s growth.

What unique challenges and learning opportunities can I expect as a Startup Software Developer Intern?

As a Startup Software Developer Intern, you'll likely work in a fast-paced and dynamic environment where you'll take on a variety of responsibilities, from coding new features to testing and deploying software. Startups often have smaller teams, so interns frequently collaborate directly with experienced developers, product managers, and even founders, giving you hands-on exposure to the full product lifecycle. You may encounter challenges such as shifting priorities, tight deadlines, and limited resources, but these situations offer valuable opportunities to develop problem-solving skills and adaptability. This role is ideal for those eager to learn quickly and make a tangible impact early in their careers.

What is the difference between Startup Software Developer Internship vs Startup Software Developer?

AspectStartup Software Developer InternshipStartup Software Developer
Required CredentialsTypically pursuing or recent graduate in CS or related fieldBachelor's or higher in CS or related field, some experience preferred
Work EnvironmentTemporary, learning-focused, mentored environmentFull-time, project-driven, collaborative environment
Employer & Industry UsageInternships offered by startups for entry-level experienceFull-time roles in startups, software development teams

The main difference is that a Startup Software Developer Internship is a temporary, learning-focused position for students or recent graduates, while a Startup Software Developer is a full-time role requiring more experience and responsibility. Internships serve as a stepping stone into the industry, whereas full-time developers contribute directly to ongoing projects and product development.

What cities in California are hiring for Startup Software Developer Internship jobs? Cities in California with the most Startup Software Developer Internship job openings:
Infographic showing various Startup Software Developer Internship job openings in California as of July 2026, with employment types broken down into 13% Internship, 60% Full Time, 7% Part Time, 13% Temporary, and 7% Contract. Highlights an 80% In-person, 7% Hybrid, and 13% Remote job distribution.