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Software Development Engineer Intern Jobs in Vallejo, CA

KASTLE

Software Engineer - Intern

San Francisco, CA

About the Role We're looking for a Software Engineer Intern who is excited to build products that ... Familiarity with web development, APIs, databases, or cloud platforms is a plus. * Strong problem ...

New

Adobe

Sr Software Development Engineer

San Francisco, CA · On-site

$144K - $190K/yr

... software without loss of fidelity. * Elevate System Quality: Establish patterns, shared libraries, and dev tools that raise the baseline engineering quality and velocity across the team. What is ...

Adobe

Software Development Engineer

San Francisco, CA · On-site

Review code developed by other engineers and provide feedback to ensure best practices (eg, coding ... software through the Google Play Store, citing specific listings and contributions. * Strong ...

Adobe

Software Development Engineer

San Francisco, CA · On-site

$159K - $301K/yr

Job Title: Sr Software Engineer - 3D Workflows The Opportunity Adobe's 3D & Immersive organization is looking for a Full Stack Software Engineer with 3D pipeline experience to lead our 3D Workflows ...

Adobe

Software Development Engineer

San Francisco, CA · On-site

About this role We're looking for a Software Development Engineer to help Adobe Express Mobile ship with confidence! We're a mobile automation engineering team making quality faster, smarter, and ...

Serval Inc

Software Engineer Intern

San Francisco, CA · On-site

Role Overview As a Software Engineer Intern, Backend at Serval, you'll work directly on core parts of our platform as we build AI-powered automation for modern IT teams. This is a hands-on internship ...

Adobe

Software Development Engineer

San Francisco, CA · On-site

Strong familiarity with functional and object-oriented programming * Experience with quality-driven development and tools, writing your own unit tests and integration tests * Experience with Agile ...

Clera

Founding Engineer Intern

San Francisco, CA · On-site

Own full end-to-end development -- from ideation to production -- for core product features ... Currently enrolled in or pursuing a degree in Computer Science, Software Engineering, or a related ...

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All JobsSoftware Development Engineer Intern JobsSoftware Development Engineer Intern Jobs in Vallejo, CA

Software Development Engineer Intern information

See Vallejo, CA salary details

$15

$28

$43

How much do software development engineer intern jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for software development engineer intern in Vallejo, CA is $28.68, according to ZipRecruiter salary data. Most workers in this role earn between $23.32 and $32.55 per hour, depending on experience, location, and employer.

What types of projects do software development engineer interns typically work on, and how much ownership do they have over their work?

As a Software Development Engineer Intern, you will often contribute to real-world projects that may range from feature development and bug fixes to prototyping new tools or improving existing systems. Interns are usually paired with a mentor and integrated into agile teams, where they are encouraged to take ownership of their assigned tasks and present their solutions. While guidance and code reviews are standard, interns are trusted to design, implement, and test their code, allowing for meaningful hands-on experience and a direct impact on product outcomes.

What does a software development engineer intern do?

A Software Development Engineer Intern assists in designing, coding, testing, and maintaining software applications under the guidance of experienced engineers. Interns typically work on real projects, write code, debug issues, and collaborate with team members to learn the software development lifecycle. This role helps interns gain practical experience, improve programming skills, and understand how software teams operate in a professional environment.

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

AspectSoftware Development Engineer InternSoftware Engineer
CredentialsTypically pursuing or recently completed a bachelor's or master's degree in computer science or related fieldUsually holds a bachelor's degree or higher in computer science or related discipline
Work EnvironmentInternship programs, often part-time or summer roles within tech companiesFull-time employment in software development teams
Employer & Industry UsageUsed across tech companies, startups, and large corporations for entry-level rolesFull-time professional role in similar environments
Common Search & ComparisonOften compared for entry-level experience and career progressionRepresents a standard professional role in software development

The main difference between a Software Development Engineer Intern and a Software Engineer is the experience level and employment status. Interns are typically students gaining practical experience, while Software Engineers are full-time professionals responsible for designing, developing, and maintaining software products.

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

To thrive as a Software Development Engineer Intern, you typically need proficiency in programming languages such as Java, Python, or C++, and a solid understanding of computer science fundamentals, often supported by coursework or personal projects. Familiarity with development tools like Git, integrated development environments (IDEs), and sometimes cloud platforms or version control systems is expected. Strong problem-solving abilities, eagerness to learn, and effective communication help interns collaborate and adapt quickly. These skills and qualities enable interns to contribute meaningfully to projects while growing their technical and teamwork abilities in a real-world environment.
What cities near Vallejo, CA are hiring for Software Development Engineer Intern jobs? Cities near Vallejo, CA with the most Software Development Engineer Intern job openings:
Software Development Engineer Intern jobs near you
Infographic showing various Software Development Engineer Intern job openings in Vallejo, CA as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 17% Part Time, and 3% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $59,652 per year, or $28.7 per hour.

Software Engineer - Intern

Kastle AI Inc

San Francisco, CA • On-site

Full-time

Posted 3 days ago

New

Job description

About Kastle
Kastle is building the AI employee for consumer lending. We work with some of America's largest banks and mortgage lenders, helping them scale their contact center and compliance operations using autonomous AI Agents that process payments, originate loans, and help customers get a world class experience during the biggest financial decisions of their lives. We've processed over $1 billion in transactions and are backed by Y Combinator and Commerce Ventures. If you are interested in building AI that is applied in the real world where precision, reliability, and performance matter and redefine access to credit across the world, apply below.
About the Role
We're looking for a Software Engineer Intern who is excited to build products that are used by millions of users every month. As an intern, you won't spend your summer fixing minor bugs or working on isolated projects-you'll work alongside experienced engineers to design, build, and ship production software and AI Agents that is deployed at some of the world's largest banks.
You'll join a small, fast-moving team where you'll have real ownership, receive frequent feedback, and learn how software is built from idea to deployment.
If you're curious, enjoy solving difficult problems, and want to grow as an engineer by building meaningful products, we'd love to meet you.
What You'll Do
  • Ship agent capabilities that run in production at national banks and servicers
  • Contribute to evals and QA harnesses that catch failure modes and makes reliable AI scale in production
  • Work with the latest voice and language models - latency, interruption handling, grounding, tool use - and integrate them into enterprise environments
  • Sit in on real customer calls and learn directly from executives and how AI gets deployed in the real world
  • Contribute to technical documentation and internal tooling.

What We're Looking For
  • Currently pursuing or recently completed a Bachelor's / Master's / Bootcamp degree in Computer Science, Software Engineering, or a related field.
  • Strong programming fundamentals in at least one language such as Python, Java, Go, JavaScript, TypeScript, or C++.
  • Experience building personal projects, coursework, hackathon projects, or previous internships.
  • Familiarity with web development, APIs, databases, or cloud platforms is a plus.
  • Strong problem-solving skills and attention to detail.
  • Comfortable working in a collaborative, fast-paced environment.
  • Eager to learn, ask questions, and continuously improve.
Bonus Points
  • Experience building agents that operate in realtime settings
  • Interest in consumer lending, banking, or financial services
What You'll Gain
  • A rare opportunity to contribute to a company that will redefine an entire industry
  • Hands-on experience building software used by real customers.
  • Mentorship from experienced engineers.
  • Exposure to the full software development lifecycle-from planning to production.
  • Opportunities to own meaningful projects and present your work.
  • A collaborative team environment focused on learning, growth, and impact.

Apply