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Remote Selenium Jobs in California (NOW HIRING)

SDET, Remote opportunity

Irvine, CA · On-site +1

$130K - $145K/yr

Hybrid if local to Irvine, CA. 100% remote if you live more than 30 miles from the office. Our client is one of the leading mortgage technology companies in the country, investing heavily in AI ...

Test Automation Engineer

Palo Alto, CA · On-site +1

$126K - $145K/yr

Strong experience with test automation frameworks and tools (e.g., PyTest, Selenium/playwright, API testing) * Experience designing automated tests for cloud-based and distributed systems

Showing results 21-40

Remote Selenium information

What is the difference between Remote Selenium vs Remote QA Tester?

AspectRemote SeleniumRemote QA Tester
Required SkillsAutomation testing, programming (Java, Python), Selenium WebDriverManual testing, test case creation, bug reporting, basic scripting
Work EnvironmentPrimarily automation testing teams, software development projectsTesting teams, quality assurance departments across industries
CertificationsSelenium certifications, ISTQB (optional)ISTQB, QA certifications often preferred
Industry UsageSoftware development, web application testingVarious industries including tech, finance, healthcare

Remote Selenium roles focus on automation testing using Selenium WebDriver and programming skills, while Remote QA Tester positions involve manual testing, test case design, and bug tracking. Both roles are essential in quality assurance but differ in technical complexity and daily tasks.

What skills and qualifications are needed to thrive as a remote Selenium automation engineer?

To thrive as a Remote Selenium Automation Engineer, you need a strong background in software testing, proficiency in programming languages like Java or Python, and experience with Selenium WebDriver. Familiarity with test automation frameworks, CI/CD tools like Jenkins, and version control systems such as Git is typically required. Excellent problem-solving abilities, attention to detail, and strong communication skills help you collaborate effectively within remote teams. These skills ensure the efficient creation, execution, and maintenance of automated test suites, leading to higher software quality and successful project delivery.

What is a remote Selenium job?

Remote Selenium jobs involve using the Selenium automation tool to test web applications from a remote location, rather than working on-site. These roles typically require setting up and maintaining automated test scripts, executing test cases, and reporting bugs. Remote Selenium testers often collaborate with developers and QA teams via online communication tools. This setup allows companies to hire skilled automation testers regardless of their physical location.

What are common challenges faced by remote Selenium testers when collaborating with distributed development teams?

Remote Selenium Testers often encounter challenges related to communication and coordination with globally distributed development teams. Time zone differences can make it difficult to schedule real-time discussions or address urgent issues quickly. Additionally, ensuring test environments are consistently configured across various locations can be tricky. Overcoming these challenges typically involves using collaboration tools, maintaining clear documentation, and adopting version control practices for test scripts to keep everyone aligned.
What are the most commonly searched types of Selenium jobs in California? The most popular types of Selenium jobs in California are:
What cities in California are hiring for Remote Selenium jobs? Cities in California with the most Remote Selenium job openings:
Infographic showing various Remote Selenium job openings in California as of July 2026, with employment types broken down into 80% Full Time, and 20% Contract. Highlights an 100% Remote job distribution.

Senior Software Development Engineer In Test, ML/AI

PlayStation Global

San Mateo, CA • On-site, Remote

$125K - $163K/yr

Full-time

Re-posted 3 days ago


Job description

Senior Software Development Engineer In Test, ML/AI

At SIE, we believe in making play safer for everyone. Within our Information Security team, we protect our people, platforms, and products with smart, scalable, and thoughtful solutions. Our mission is to provide clear, actionable risk and security insights that guide the business and enable amazing player experiences.

We're building a team that thrives on collaboration, curiosity, and delivering real value. Come help us make a difference!

Overview

We are hiring a Sr Software Engineer in Test specializing in ML/AI quality, including automation for model evaluation, LLM-assisted test generation, and validation of AI-powered workflows. The role includes guiding quality strategy and developing automation frameworks. You will also manage implementation for complex, cross-functional, machine learning-powered products and services. This role involves more than test development. You will lead quality initiatives from start to finish, ensuring teams stay synchronized, dependencies are managed, and releases are delivered confidently. You will work closely with ML, engineering, product, and infrastructure teams. You will shape how quality is built, monitored, and expanded while leading embedded QE efforts within projects.

What you'll do
  • Define and complete quality strategies, test plans, and automation coverage for ML-powered services and platform components.
  • Use LLMs and other AI-assisted techniques to generate, expand, and maintain high-value test cases for ML-powered workflows.
  • Design scenario-based test suites for AI features, including adversarial prompts, edge cases, ambiguous inputs, and underrepresented user scenarios.
  • Lead QE efforts for multi-functional projects, driving risk assessment, dependency management, and release readiness.
  • Design, develop, and maintain scalable automation frameworks for backend services, APIs, and ML inference systems using Python and/or Java.
  • Build automated validation for ML and LLM outputs, including ranking behavior, score distributions, prompt/response quality, hallucination indicators, and probabilistic model evaluation.
  • Debug test failures, service anomalies, model inconsistencies, and AI behavior regressions to identify root causes and drive resolution.
  • Perform functional, integration, regression, API, end-to-end, performance, and reliability testing for distributed systems.
  • Improve automation reliability, reduce flakiness, and optimize execution efficiency.
  • Partner with engineering and ML teams to integrate automated testing into CI/CD pipelines and release workflows.
  • Collaborate across teams to establish scalable quality standards, tooling, and guidelines.
Required qualifications
  • Bachelor's degree in Computer Science or equivalent
  • 5+ years of experience as an SDET or QE engineer focused on backend and distributed systems.
  • Experience using LLMs to generate, transform, and prioritize test cases for AI-powered experiences.
  • Experience with AI evaluation tooling, prompt evaluation frameworks, model monitoring, or human-in-the-loop review workflows.
  • Strong experience testing RESTful APIs, microservices, and distributed architectures.
  • Proficiency in Python, Java, JS or similar languages for automation development.
  • Hands-on experience with automation frameworks such as pytest, JUnit, Selenium, Playwright, Cypress, or Appium.
  • Experience with CI/CD systems and test pipelines (Jenkins, GitHub Actions, etc.).
  • Experience with cloud and container technologies (AWS, GCP, Kubernetes, Docker).
  • Familiarity with databases, monitoring, and observability tools.
  • Strong understanding of SDLC, Agile methodologies, and release processes.
  • Excellent problem-solving, debugging, and communication skills.
Preferred qualifications
  • Experience validating ML outputs using statistical analysis or scenario-based testing approaches.
  • Familiarity with ML infrastructure, data pipelines, or model-serving platforms (Seldon, KServe, Ray Serve, etc.).
  • Prior work in content moderation ML, security, fraud detection, or adversarial ML.
  • Experience testing high-scale, low-latency online services.
  • Experience with Databricks or similar ML platform tooling.
  • Familiarity with Node.js, React, or modern frontend technologies.
  • Experience testing mobile, console, or other non-PC platforms.
What sets you apart
  • Strong combination of automation engineering and delivery ownership.
  • Ability to drive quality across complex cross-functional initiatives.
  • Practical understanding of how to test non-deterministic AI systems and separate model variance from quality regressions.
  • Proven risk management and dependency coordination skills.
  • Ability to influence engineering teams and promote quality guidelines.
  • Passion for scalable, reliable, and maintainable automation systems.