1

Internship Stack Testing Jobs in California (NOW HIRING)

Full Stack Engineer

San Francisco, CA ยท On-site

$150K - $250K/yr

At least 2 years of full time professional, non-internship experience in full-stack engineering * Experience with backend development (Python, Go) * Strong code quality habits (testing, reviews, docs ...

Full Stack Engineer

San Francisco, CA ยท On-site

$150K - $250K/yr

At least 2 years of full time professional, non-internship experience in full-stack engineering * Experience with backend development (Python, Go) * Strong code quality habits (testing, reviews, docs ...

At least 2 years of full time professional, non-internship experience in full-stack engineering * Experience with backend development (Python, Go) * Strong code quality habits (testing, reviews, docs ...

This is a full-time 12 month internship where you'll work closely with our Engineering, Product ... stack development * Exposure to AWS, Docker, or CI/CD pipelines * Experience with testing ...

Software Engineer - Full Stack

Irvine, CA ยท On-site

$120K - $140K/yr

Create testing infrastructure for agent evaluation, including output validation and performance ... Academic projects or internships involving machine learning, NLP, or AI systems * Experience with ...

Create testing infrastructure for agent evaluation, including output validation and performance ... Academic projects or internships involving machine learning, NLP, or AI systems * Experience with ...

Software Engineer - Full Stack

Irvine, CA ยท On-site

$120K - $140K/yr

Create testing infrastructure for agent evaluation, including output validation and performance ... Academic projects or internships involving machine learning, NLP, or AI systems * Experience with ...

Create testing infrastructure for agent evaluation, including output validation and performance ... Academic projects or internships involving machine learning, NLP, or AI systems * Experience with ...

Full Stack Engineer Intern We are seeking a highly motivated and versatile Full Stack Engineer ... Internships are available year round. Our internship opportunity is a 12 week program. * Position ...

JUNIOR FULL STACK DEVELOPER

Norco, CA ยท On-site

$25 - $41/hr

Participate in testing, debugging, and code reviews. * Utilize Git for version control and Jira for ... internship/project experience). * 1-2 years of academic, internship, or professional experience ...

React and TypeScript frontend, Java/Python backend, database, with testing, monitoring, docs, and ... You've built at least one substantive project - a side project, a class project, an internship ...

next page

Showing results 1-20

Internship Stack Testing information

What is the difference between Internship Stack Testing vs Software Tester?

AspectInternship Stack TestingSoftware Tester
CredentialsTypically pursuing or recent graduate in CS or related fieldOften requires relevant certifications or experience in testing
Work EnvironmentInternship setting, learning-focused, entry-levelProfessional environment, full-time or part-time roles
Industry UsageUsed for training and skill development in tech companiesEstablished role in software development teams

Internship Stack Testing is a training position aimed at gaining practical experience, while a Software Tester is a professional role responsible for quality assurance in software projects. Internships often serve as a stepping stone to full-time testing roles, which require more experience and certifications.

What are the most commonly searched types of Stack Testing jobs in California? The most popular types of Stack Testing jobs in California are:
What cities in California are hiring for Internship Stack Testing jobs? Cities in California with the most Internship Stack Testing job openings:

Full Stack Engineer

Krew

San Francisco, CA โ€ข On-site

$150K - $250K/yr

Full-time

Posted 3 days ago


Job description

Krew is on a mission to transform credit-servicing with the industryโ€™s most advanced AI credit-servicing agents.
We are backed by Long Journey Ventures (Arielle Zuckerberg, Pascal Levy-Garboua), and strategic angels including Ryan Hoover (Founder, Product Hunt), Charlie Songhurst (Board Member, Meta), and Michael Jones (Former Chair, Huntington Bank Ventures).
We are a talent dense team comprising of ex-Figure Robotics, Optiver, Artificial Analysis, Bain, the United Nations, UChicago, and Oxford engineers and researchers.
Our omnichannel agents are supporting >100,000 consumers on their pathways to financial wellness. And we're just getting started - our goal is to resolve more than $1 trillion in outstanding consumer delinquencies worldwide with an empathetic, human-centric approach to financial wellness.

Job Description:

Weโ€™re looking for a (Human) Member of Technical Staff specializing in full-stack engineering. Weโ€™re seeking sharp engineers who value high-quality code, thrive in collaborative teams, and are excited by rapid innovation.

Job Responsibilities:

  • Design and build frontend interfaces using Next JS

  • Design and build backend APIs and services that power our AI agents and operations tooling using Python (FastAPI)

  • Ship user-facing features end-to-end (from data model to API to UI)

  • Improve reliability, observability, and performance across the stack

  • Collaborate closely with design, ops, and risk/compliance to ship safe, compliant features

  • Write tests, enforce code quality, and participate in design/review discussions

  • Help evolve our engineering standards and product development process

Minimum Qualifications:

  • At least 2 years of full time professional, non-internship experience in full-stack engineering

  • Experience with backend development (Python, Go)

  • Strong code quality habits (testing, reviews, docs) and a product mindset

Preferred Qualifications:

  • Experience in FinTech, Risk Management, or Compliance is beneficial but not mandatory

  • Experience with LLM/AI-powered products, event-driven systems, or data pipelines

  • Security, privacy, and auditing best practices

  • Bonus points if you were an ex-founder

Compensation Range: $150K - $250K