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Software Development Intern Jobs in Fullerton, CA

ECOS

HR Intern - Training & Development

Cypress, CA · On-site

$19/hr

HR Intern - Training & Development We are seeking a motivated and creative HR Intern to join the ... Comfortable working with AI tools, video editing software, and other digital content creation ...

ECOS

HR Intern - Training & Development

Cypress, CA · On-site

$19/hr

Description HR Intern - Training & Development We are seeking a motivated and creative HR Intern to ... Comfortable working with AI tools, video editing software, and other digital content creation ...

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All JobsSoftware Development Intern JobsSoftware Development Intern Jobs in Fullerton, CA

Software Development Intern information

See Fullerton, CA salary details

$12

$23

$41

How much do software development intern jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for software development intern in Fullerton, CA is $23.89, according to ZipRecruiter salary data. Most workers in this role earn between $19.33 and $25.34 per hour, depending on experience, location, and employer.

What types of projects and tasks can a software development intern expect to work on during their internship?

As a Software Development Intern, you can expect to contribute to real-world projects such as developing new features, fixing bugs, assisting with code reviews, and writing documentation. Interns often work closely with experienced developers, participate in agile team meetings, and may be involved in testing and deploying software. The tasks assigned are designed to build your technical skills, expose you to collaborative workflows like version control with Git, and provide valuable experience in a professional software engineering environment.

What are the key skills and qualifications needed to thrive as a software development intern, and why are they important?

To thrive as a Software Development Intern, you need a foundational understanding of programming languages (such as Python, Java, or C++), problem-solving skills, and a relevant academic background in computer science or a related field. Familiarity with version control tools like Git, integrated development environments (IDEs), and basic software development methodologies is typically expected. Strong communication, eagerness to learn, and teamwork skills help interns stand out by allowing them to collaborate effectively and adapt to feedback. These skills and qualities are crucial for contributing to real-world projects, gaining valuable experience, and growing within a professional development environment.

What is the difference between Software Development Intern vs Software Engineer?

AspectSoftware Development InternSoftware Engineer
CredentialsTypically pursuing or recent graduate of a computer science or related degreeBachelor's or higher in computer science or related field, with professional experience
Work EnvironmentTemporary, internship-based, often part-time or summer rolesFull-time, permanent positions in various industries
Employer & Industry UsageUsed by tech companies, startups, and organizations offering internship programsUsed across all industries requiring software development
Search & Comparison IntentPeople exploring entry-level or internship opportunities in software developmentIndividuals seeking full-time software engineering roles

In summary, a Software Development Intern is an entry-level, temporary role aimed at gaining experience, while a Software Engineer is a full-time professional position requiring more experience and responsibility. The internship provides a pathway into the industry, whereas the engineer role involves ongoing project work and career development.

What does a software development intern do?

A software development intern assists in designing, coding, testing, and debugging software applications under the supervision of experienced developers. They often work with programming languages like Java, Python, or C++, and may use tools such as version control systems and development environments to contribute to ongoing projects.

What are the most commonly searched types of Software Development jobs in Fullerton, CA?

The most popular types of Software Development jobs in Fullerton, CA are:

What cities near Fullerton, CA are hiring for Software Development Intern jobs?

Cities near Fullerton, CA with the most Software Development Intern job openings:

Software Development Intern jobs near you
Infographic showing various Software Development Intern job openings in Fullerton, CA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 15% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $49,682 per year, or $23.9 per hour.

Software Development Intern

Zymo Research Corporation

Tustin, CA • On-site

$20/hr

Internship

Posted 10 days ago

Job description

Job Summary:

 

Zymo Research is seeking a motivated and talented individual to join our dynamic team. The ideal candidate will have a strong foundation in both front-end and back-end web development and a willingness to learn and grow. This role involves developing and maintaining web applications, internal tools, e-commerce sites and APIs that improve operational efficiency, enhance user experiences, and support Zymo Research's mission of advancing scientific discovery.

In this role, you will work with a team of senior developers on software projects. You will contribute to the codebase, participate in architectural design discussions, interact with stakeholders, and learn best practices of software development.

The ideal candidate should be a self-motivated learner, an effective team player, and possess a strong interest in learning about software development and system design. The successful candidate should also be detail-oriented and have experience with basic software development practices. If you are passionate about directly contributing to scientific advancement alongside industry veterans in a highly collaborative environment, we want you!

This position requires at least 20 hours per week of onsite work during normal business hours at our Tustin office. Remote work is not possible.

 

Join us in making a meaningful impact!

Essential Duties and Responsibilities

  • Learn and understand codebases of our existing applications.
  • Complete assigned software development tasks with good code quality in a timely manner.
  • Contribute to new software projects from design and development phases all the way to deployment.
  • Contribute to maintenance and troubleshooting of applications.
  • Develop internal tools and dashboards.
  • Communicate with stakeholders and users about their needs and requirements.

Education and Experience:

 

  • Bachelor's degree in Computer Science, Information Technology, or related discipline. Students in the last year of their degree program or pursuing a Master's degree will be considered.
  • Experience in React and/or Next.js framework, HTML, CSS.
  • Experience in Python backend frameworks such as Django and Flask.
  • Experience in creating and using REST APIs.
  • Experience in version control tools such as Git.
  • Experience in developing Shopify sites is a plus.
  • Experience in developing WordPress sites is a plus.
  • Ability to leverage AI tools in development.


About Us:

 

Since its inception in 1994, Zymo Research has been proudly serving the scientific community by providing innovative, reliable, and high-quality research tools and products. Whether it's DNA, RNA, epigenetics, microbiomics, protein, or yeast-based research, our philosophy remains the same: To provide the highest quality products in the industry while ensuring they are both simple to use and reliable in their performance.

Recognized as a Top Workplace by the Orange County Register in 2021, 2022, and named a Top Workplace USA in 2023, Zymo Research continues to be a vibrant community where employees thrive, feel connected, and are inspired by their work. If you are passionate about contributing to scientific advancement and want to be part of an exceptional team in a dynamic, growing company, we'd love to hear from you!

 

Compensation:

The estimated base compensation range for this position is $20 per hour at the time of posting. Actual compensation details will be provided in writing at the time of offer, if applicable, and is based on several factors we believe fairly and accurately impact compensation, including geographic location, experience, knowledge, skills, abilities, and other job permitted factors.


Equal Employment Opportunity Employer:

Zymo Research welcomes candidates of all backgrounds. These include sex, age, color, race, religion, marital status, national origin, ancestry, sexual orientation, gender, gender identity, gender expression, physical & mental disability, medical condition, genetic information, military and veteran status, or any other protected status as defined by federal, state, or local law.

 

Location:

Onsite - Zymo Research Operations - 2961 Dow Ave., Tustin, CA, 92780

Disclaimer: At Zymo, we take the integrity of our hiring process seriously. Please be aware of fraudulent recruitment activities that may use our name to deceive job seekers. We will never ask for payment, sensitive personal information, or financial details during the recruitment process.

All legitimate communications will come from an official Zymo or TriNet Hiring email address. If you are contacted by anyone claiming to represent us using a free email service (e.g., Gmail, Yahoo, Hotmail) or asking for payment, please treat this as fraudulent and report it immediately to careers@zymoresearch.com

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