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Internship Software Engineering Jobs in California

GenBio AI

Software Engineering Intern

Palo Alto, CA · On-site

$8K - $10K/mo

A demonstrated passion for software development evidenced by active open-source contributions, robust personal side projects, or previous impactful software engineering internships. $8,000 - $10,000 ...

BillionToOne

Software Engineering Intern

Menlo Park, CA · On-site

$25/hr

We are seeking a passionate and motivated Software Engineering Intern to join our dynamic engineering team for a summer internship program. As an intern, you'll work alongside experienced engineers ...

Danaher

Software Engineer Internships

San Diego, CA · On-site

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 ...

Danaher

Software Engineer Internships

Chico, CA

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 ...

Danaher

Software Engineer Internships

Fresno, CA · On-site

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 ...

Danaher

Software Engineer Internships

Stockton, CA

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 ...

Danaher

Software Engineer Internships

Arcata, CA

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 ...

Danaher

Software Engineer Internships

San Jose, CA

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 ...

Danaher

Software Engineer Internships

Merced, CA

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 ...

Danaher

Software Engineer Internships

Pomona, CA

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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All JobsSoftware Engineering JobsInternship Software Engineering JobsInternship Software Engineering Jobs in California

Internship Software Engineering information

See California salary details

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How much do internship software engineering jobs pay per hour?

As of Jun 12, 2026, the average hourly pay for internship software engineering 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 an Internship Software Engineer, and why are they important?

To thrive as an Internship Software Engineer, you need a solid understanding of programming fundamentals, problem-solving abilities, and coursework or experience in computer science or related fields. Familiarity with coding languages like Python, Java, or C++, and experience using version control systems such as Git are typically expected. Strong communication, a willingness to learn, and teamwork skills help you adapt to new environments and collaborate effectively. These skills and qualities are crucial for quickly contributing to projects, learning from mentors, and succeeding in a dynamic tech setting.

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

AspectInternship Software EngineeringSoftware Developer
Required CredentialsTypically pursuing or recently completed a degree in Computer Science or related fieldOften holds a degree or equivalent experience in software development
Work EnvironmentTemporary, learning-focused, often part-time or summer rolesFull-time, ongoing employment in software development teams
Employer & Industry UsageUsed by tech companies, startups, and educational institutions for trainingUsed across industries for building and maintaining software products
Common Search & Comparison IntentUnderstanding entry points and learning opportunities in software engineeringSeeking career progression or job opportunities in software development

Internship Software Engineering positions are designed for students or recent graduates to gain practical experience, often with a focus on learning and skill development. Software Developers are full-time professionals responsible for creating, testing, and maintaining software applications. The internship is temporary and educational, while the developer role is a long-term career position.

What types of projects do Software Engineering Interns typically work on, and how much ownership do they have over their tasks?

Software Engineering Interns often contribute to real-world projects that align with the team's current goals, such as building new features, fixing bugs, or improving existing systems. Interns are usually given a defined scope of work and are encouraged to take ownership of their assigned tasks, while still receiving guidance and mentorship from full-time engineers. This balance provides valuable hands-on experience, exposure to industry-standard tools and workflows, and an opportunity to make meaningful contributions while learning in a supportive environment.

What are internship software engineers?

Internship software engineers are students or recent graduates who work temporarily at a company to gain practical experience in software engineering. They assist with coding, debugging, testing, and collaborating with professional engineers on real-world projects. These internships help participants develop technical skills, understand workplace dynamics, and build their professional network, often serving as a pathway to full-time employment.
What are the most commonly searched types of Software Engineering jobs in California? The most popular types of Software Engineering jobs in California are:
What are popular job titles related to Internship Software Engineering jobs in California? For Internship Software Engineering jobs in California, the most frequently searched job titles are:
What job categories do people searching Internship Software Engineering jobs in California look for? The top searched job categories for Internship Software Engineering jobs in California are:
What cities in California are hiring for Internship Software Engineering jobs? Cities in California with the most Internship Software Engineering job openings:
Internship Software Engineering jobs near you

Software Engineering Intern

GenBio AI

Palo Alto, CA • On-site

$8K - $10K/mo

Internship

Posted 11 days ago

Job description

GenBio AI develops multiscale foundation models to decode and simulate human biology. Our team is accelerating towards an ambitious future where scientists can unlock humanity's biggest challenges in drug discovery, healthcare, and fundamental research with AIDO (AI-Driven Digital Organism): a unified framework for predicting, simulating, and programming biology across all scales. The foundation of this vision begins today as we engineer the virtual cell to model and simulate the fundamental unit of life.
This vision has brought together a talent-dense group of product-minded researchers and engineers dedicated to bringing it to reality. Our team prides itself on our strong engineering culture and highly interdisciplinary and collaborative approach. We are based in Palo Alto, with satellite offices in Paris and Abu Dhabi.
Responsibilities:
  • Collaborate with a small, fast-moving team to build and scale the full-stack applications that interface directly with our proprietary models.
  • Take end-to-end ownership of software projects, with a strong emphasis on developing seamless, interactive frontend user interfaces while also architecting the backend services to support them.
  • Design and deploy scalable backend systems, including setting up robust RESTful APIs, connecting relational or NoSQL databases, and managing end-to-end CRUD operations.
  • Implement core observability practices such as structured logging, distributed tracing, and system metrics to ensure all applications are performant, reliable, and easy to debug.
  • Work closely with AI/machine learning researchers and computational biologists to integrate GenBio AI's state-of-the-art foundation models into functional, user-facing web platforms.
  • Act as a proactive self-starter, independently pushing projects forward from conception to deployment to drive our engineering agenda and generate real-world impact.

Qualifications
  • Currently enrolled in a full-time Master's or Ph.D program in Computer Science, Software Engineering, or a related technical field.
  • Possess exceptional software engineering fundamentals, demonstrating a deep understanding of data structures, algorithms, and modular system design.
  • A strong coder with excellent skills in modern frontend development, specifically fluent in React and TypeScript for building responsive, state-driven user interfaces.
  • Have solid hands-on experience designing backend architectures, particularly utilizing FastAPI (or similar frameworks) to build scalable Python-based backend services.
  • Demonstrate a highly adaptable, self-starter mentality with the ability to work independently, manage ambiguity, and thrive in a fast-paced, highly collaborative start-up environment.
  • Derive a great deal of satisfaction from building reliable full-stack software, debugging complex issues across the stack, and continuously improving the end-user experience.

Nice to Have:
  • Hands-on experience with containerization and orchestration platforms, specifically Kubernetes, for deploying scalable microservices.
  • Familiar with instrumenting applications for observability, including practical knowledge of how to properly implement logging, metrics collection, and tracing in a production-like environment.
  • Familiarity with advanced observability, telemetry, and monitoring tooling such as OpenTelemetry, Grafana and Prometheus.
  • A demonstrated passion for software development evidenced by active open-source contributions, robust personal side projects, or previous impactful software engineering internships.

$8,000 - $10,000 a month
Join us as we embark on this journey to redefine the future of biology and medicine.
We are an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. GenBio AI participates in the U.S. Department of Homeland Security's E-Verify program to confirm the employment eligibility of all newly hired employees. For more information on E-Verify, please visit www.e-verify.gov.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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