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Startup Software Developer Internship Jobs in California

SkyGig

ML Software Engineer Intern

San Jose, CA

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

GRVTY

Jr Embedded Software Developer

Ventura, CA · On-site

$90K - $100K/yr

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 ...

GRVTY

Jr Embedded Software Developer

Ventura, CA

$90K - $100K/yr

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 ...

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

Chico, 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

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

Merced, 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

Los Angeles, 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

Arcata, 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

Pomona, 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

Sacramento, 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

Bakersfield, 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

Northridge, 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

San Jose, 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 · 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 ...

EG-Engineering

Controls Software Engineer

Bodega Bay, CA

$53.75 - $68.50/hr

Under general supervision, the Associate Software Developer applies established software ... Experience through coursework, internships, research projects, or employment developing software ...

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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 are popular job titles related to Startup Software Developer Internship jobs in California? For Startup Software Developer Internship jobs in California, the most frequently searched job titles are:
What job categories do people searching Startup Software Developer Internship jobs in California look for? The top searched job categories for Startup Software Developer Internship jobs in California are:
What cities in California are hiring for Startup Software Developer Internship jobs? Cities in California with the most Startup Software Developer Internship job openings:
Startup Software Developer Internship jobs near you
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.

ML Software Engineer Intern

SkyGig

San Jose, CA

Full-time

Re-posted 17 days ago

Job description

As a ML Software Engineering Intern, you'll work alongside experienced hardware engineers to build and deploy AI/ML models that improve circuits and systems design workflows, and help push new hardware innovations forward.
We are looking for motivated problem solvers with strong machine learning and software development skills, with an interest in applying AI to complex technical challenges at the intersection of software and hardware design. Join our collaborative and innovative team as we work to transform the future of circuit design.


Responsibilities
As our ML software engineer your primary responsibilities will include:

  • Designing, building, training, and evaluating machine learning models that support circuit design workflows.
  • Developing models for circuit performance prediction, design-space optimization, and simulation acceleration.
  • Building data pipelines and model-training workflows using simulation results, measurement data, circuit parameters, and design constraints.
  • Working with a cross-functional team to understand model requirements and translate engineering needs into ML solutions.
  • Preparing technical documentation and reports.
  • Participating in design reviews, brainstorming sessions, and technical discussions.

We are considering full-time/ part-time applicants for Summer and Fall 2026.
The ideal candidate will have strong technical competency, curiosity, and the ability to take ownership of a well-defined project. They should also be excited to adapt, learn quickly, and grow in a fast-paced startup environment.

Requirements

Minimum Requirements:

  • Currently pursuing a degree in Computer Science, Electrical Engineering, Applied Mathematics or a related field.
  • Strong programming skills in Python with experience in scripting and automation.
  • familiarity with machine learning frameworks such as PyTorch, TensorFlow, or scikit-learn.
  • Understanding of software engineering principles, code organization, and collaborative development practices.
  • Experience with data processing libraries such as pandas, NumPy, and SciPy.
  • Understanding of methods for evaluating, validating, and improving AI/ML model performance in real-world applications.
  • Strong collaboration and communication skills.

Benefits

  • Paid, full-time, onsite internship at our Bay Area, CA location with competitive salary
  • Opportunity to work with a collaborative and ambitious team developing disruptive products.
  • Opportunities for growth, leadership, and project ownership in a dynamic startup environment.

Apply