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Computer Science Internship At Tech Startup Jobs in California

... at the end of your internship. Co-ops range between 12-24 weeks long. Should we want to extend you ... We are seeking Co-Op candidates interested in applying data science to the ad-tech space. Join our ...

... at the end of your internship. Co-ops range between 12-24 weeks long. Should we want to extend you ... We are seeking Co-Op candidates interested in applying data science to the ad-tech space. Join our ...

... at the end of your internship. Co-ops range between 12-24 weeks long. Should we want to extend you ... We are seeking Co-Op candidates interested in applying data science to the ad-tech space. Join our ...

... at the end of your internship. Co-ops range between 12-24 weeks long. Should we want to extend you ... We are seeking Co-Op candidates interested in applying data science to the ad-tech space. Join our ...

Technical Program Manager, Data

San Francisco, CA · On-site

$152K - $196K/yr

Required : • Bachelor's degree in Computer Science or a related field. • 5+ years of experience ... Sesame is a voice tech startup focused on developing AI voice assistants that create natural and ...

Summer Intern - 2025

San Francisco, CA · On-site

$17.75 - $23.50/hr

Why This Internship Rocks This isn't a "just watch and learn" kind of internship. At LISA.AI, you ... field tech, or vertical SaaS - Comfort with ambiguity, async work, and high-velocity decision ...

$17.75 - $23.50/hr

Why This Internship Rocks This isn't a "just watch and learn" kind of internship. At LISA.AI, you ... field tech, or vertical SaaS - Comfort with ambiguity, async work, and high-velocity decision ...

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Computer Science Internship At Tech Startup information

See California salary details

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$23

$58

How much do computer science internship at tech startup jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for computer science internship at tech startup in California is $23.86, according to ZipRecruiter salary data. Most workers in this role earn between $13.65 and $27.31 per hour, depending on experience, location, and employer.

What is a computer science internship at a tech startup?

A computer science internship at a tech startup is a temporary, hands-on work experience where students or recent graduates apply their programming, development, and problem-solving skills in a real-world tech environment. Interns typically work on coding projects, assist in software development, and collaborate with experienced engineers. Startups often provide opportunities to work on diverse tasks, learn new technologies quickly, and contribute meaningfully to active products. This experience can help interns build practical skills, expand their professional network, and improve their employability in the tech industry.

What types of projects and responsibilities can I expect during a Computer Science internship at a tech startup?

As a Computer Science intern at a tech startup, you can expect to work on a variety of hands-on projects, such as developing new features, debugging code, or contributing to the deployment of software applications. Startups often have small, agile teams, so interns frequently collaborate closely with software engineers, product managers, and designers, gaining exposure to multiple aspects of the development process. You may also participate in code reviews, team meetings, and brainstorming sessions, which offers a great opportunity to learn from experienced mentors and see how your work impacts the product. The fast-paced, dynamic environment encourages initiative and adaptability, making it a valuable learning experience for those aspiring to build a career in tech.

What is the difference between Computer Science Internship At Tech Startup vs Software Developer Intern?

AspectComputer Science Internship At Tech StartupSoftware Developer Intern
Required CredentialsTypically students or recent graduates with foundational CS knowledgeSimilar, often students or early-career individuals with coding skills
Work EnvironmentFast-paced, innovative startup setting with diverse projectsStartup or corporate environment focusing on software development
Industry UsageCommon in tech startups across various sectorsWidely used in software companies, tech firms, and startups
Search & Comparison IntentPeople exploring internship opportunities in tech startupsIndividuals comparing internship roles in software development

Both roles involve gaining practical experience in coding and software projects within a startup environment. The main difference lies in the job title, with "Computer Science Internship" emphasizing foundational CS skills and academic background, while "Software Developer Intern" focuses more on hands-on software development tasks. Both are valuable for aspiring tech professionals seeking industry experience.

What are the key skills and qualifications needed to thrive as a Computer Science Intern at a tech startup, and why are they important?

To excel as a Computer Science Intern at a tech startup, you need a solid understanding of programming fundamentals, algorithms, and data structures, usually backed by coursework or relevant projects. Familiarity with version control systems like Git, coding languages such as Python or JavaScript, and development tools commonly used in startups is expected. Strong problem-solving skills, adaptability, and effective teamwork make an intern stand out in this fast-paced environment. These abilities ensure you can quickly contribute to projects, collaborate effectively, and adapt to the dynamic needs of a growing company.
What are popular job titles related to Computer Science Internship At Tech Startup jobs in California? For Computer Science Internship At Tech Startup jobs in California, the most frequently searched job titles are:
What cities in California are hiring for Computer Science Internship At Tech Startup jobs? Cities in California with the most Computer Science Internship At Tech Startup job openings:
2026 Fall Quantum Applied Science Internship, Center for Quantum Computing

2026 Fall Quantum Applied Science Internship, Center for Quantum Computing

Amazon

Pasadena, CA

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 11 days ago


Amazon rating

7.4

Company rating: 7.4 out of 10

Based on 6,874 frontline employees who took The Breakroom Quiz

6th of 39 rated national retailers


Job description

The Amazon Web Services (AWS) Center for Quantum Computing (CQC) is a multi-disciplinary team of theoretical and experimental physicists, materials scientists, and hardware and software engineers on a mission to develop a fault-tolerant quantum computer.
Throughout your internship journey, you'll have access to unparalleled resources, including state-of-the-art computing infrastructure, cutting-edge research papers, and mentorship from industry luminaries. This immersive experience will not only sharpen your technical skills but also cultivate your ability to think critically, communicate effectively, and thrive in a fast-paced, innovative environment where bold ideas are celebrated.
Join us at the forefront of applied science, where your contributions will shape the future of Quantum Computing and propel humanity forward. Seize this extraordinary opportunity to learn, grow, and leave an indelible mark on the world of technology.
Amazon has positions available for Quantum Research Science and Applied Science Internships in Santa Clara, CA and Pasadena, CA.
We are particularly interested in candidates with expertise in any of the following areas: superconducting qubits, cavity/circuit QED, quantum optics, open quantum systems, superconductivity, electromagnetic simulations of superconducting circuits, microwave engineering, benchmarking, quantum error correction, fabrication, etc.
Key job responsibilities
In this role, you will work alongside global experts to develop and implement novel, scalable solutions that advance the state-of-the-art in the areas of quantum computing. You will tackle challenging, groundbreaking research problems, work with leading edge technology, focus on highly targeted customer use-cases, and launch products that solve problems for Amazon customers.
The ideal candidate should possess the ability to work collaboratively with diverse groups and cross-functional teams to solve complex business problems. A successful candidate will be a self-starter, comfortable with ambiguity, with strong attention to detail and the ability to thrive in a fast-paced, ever-changing environment.
About the team
Diverse Experiences
AWS values diverse experiences. Even if you do not meet all of the qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying.
Why AWS?
Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.
Inclusive Team Culture
Here at AWS, it's in our nature to learn and be curious. Our employee-led affinity groups foster a culture of inclusion that empower us to be proud of our differences. Ongoing events and learning experiences, including our Conversations on Race and Ethnicity (CORE) and AmazeCon (gender diversity) conferences, inspire us to never stop embracing our uniqueness.
Mentorship & Career Growth
We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional.
Work/Life Balance
We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud.
Hybrid Work
We value innovation and recognize this sometimes requires uninterrupted time to focus on a build. We also value in-person collaboration and time spent face-to-face. Our team affords employees options to work in the office every day or in a flexible, hybrid work model near one of our U.S. Amazon offices.
BASIC QUALIFICATIONS
- Are 18 years of age or older
- Work 40 hours/week minimum and commit to 12 week internship maximum
- Can relocate to where the internship is based
- Are enrolled in a PhD
PREFERRED QUALIFICATIONS
- Have publications at top-tier peer-reviewed conferences or journals
- Knowledge of a scripting language (Python, R, etc.)
- Familiarity in one or more of the following areas: superconducting qubits, cavity/circuit QED, quantum fabrication, quantum optics, open quantum systems, superconductivity, electromagnetic simulations of superconducting circuits, microwave engineering, benchmarking, quantum error correction, or related topic.
- Interest in staying abreast of new research developments in the field of quantum computation
Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status.
Los Angeles County applicants: Job duties for this position include: work safely and cooperatively with other employees, supervisors, and staff; adhere to standards of excellence despite stressful conditions; communicate effectively and respectfully with employees, supervisors, and staff to ensure exceptional customer service; and follow all federal, state, and local laws and Company policies. Criminal history may have a direct, adverse, and negative relationship with some of the material job duties of this position. These include the duties and responsibilities listed above, as well as the abilities to adhere to company policies, exercise sound judgment, effectively manage stress and work safely and respectfully with others, exhibit trustworthiness and professionalism, and safeguard business operations and the Company's reputation. Pursuant to the Los Angeles County Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.
Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner.
The base salary range for this position is listed below. Your Amazon package will include sign-on payments and restricted stock units (RSUs). Final compensation will be determined based on factors including experience, qualifications, and location. Amazon also offers comprehensive benefits including health insurance (medical, dental, vision, prescription, Basic Life & AD&D insurance and option for Supplemental life plans, EAP, Mental Health Support, Medical Advice Line, Flexible Spending Accounts, Adoption and Surrogacy Reimbursement coverage), 401(k) matching, paid time off, and parental leave. Learn more about our benefits at https://amazon.jobs/en/benefits.
USA, CA, PASADENA - 142,800.00 - 193,200.00 USD annually
USA, CA, Pasadena - 142,800.00 - 193,200.00 USD annually
USA, CA, SANTA CLARA - 171,600.00 - 222,200.00 USD annually
USA, CA, Santa Clara - 171,600.00 - 222,200.00 USD annually

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About Amazon

Sourced by ZipRecruiter

Amazon.com, Inc., commonly known as Amazon, is an American multinational technology company. It was founded by Jeff Bezos in 1994 and initially started as an online marketplace for books. Since then, Amazon has expanded its operations and become one of the largest e-commerce companies in the world. Amazon's primary business is its online retail platform, where customers can purchase a vast array of products, including electronics, clothing, books, home goods, and much more. The company offers a convenient and user-friendly shopping experience, with features such as fast shipping, customer reviews, and personalized recommendations. In addition to its e-commerce platform, Amazon has diversified its business into various other areas. One of its notable ventures is Amazon Web Services (AWS), a comprehensive cloud computing platform that provides services such as storage, compute power, and database management to individuals and businesses. AWS has become a leader in the cloud computing industry, powering many websites and applications worldwide. Amazon has also developed its own consumer electronics, including the popular Amazon Kindle e-reader, Fire tablets, Fire TV streaming devices, and the Alexa-powered Echo smart speakers. The Alexa voice assistant, integrated into these devices, allows users to interact with their devices using voice commands, perform tasks, and access information. Furthermore, Amazon has expanded into media and entertainment. It operates Prime Video, a streaming service that offers a wide range of movies, TV shows, and original content. Amazon Music provides a platform for streaming and purchasing digital music, while Audible offers audiobooks and other audio content. The company's commitment to customer satisfaction and convenience is demonstrated by its membership program, Amazon Prime. Prime members receive various benefits, including free two-day shipping, access to streaming services, exclusive deals, and more.

Industry

It services, book publishers, retail, real estate and computer and electronic product manufacturing

Company size

10,000+ Employees

Headquarters location

Seattle, WA, US