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Freelance Manual Software Testing Jobs in California

Agilent

Software Quality Engineer

Santa Clara, CA · On-site

$120K - $188K/yr

Enjoy hands-on testing in a regulated, quality-focused environment and make a direct impact on ... Experience creating and executing manual test cases based on requirements and specifications.

Plaud

Software Development Engineer in Test

San Francisco, CA · On-site

$59 - $76/hr

... Manual Testing (Short-Term) Qualifications : Required : • 6+ yrs in software testing with a strong automation focus • Proficiency in Playwright for web e2e testing • test code in Python or ...

Agilent

Software Quality Engineer

Santa Clara, CA · On-site

$120K - $188K/yr

Enjoy hands-on testing in a regulated, quality-focused environment and make a direct impact on ... Experience creating and executing manual test cases based on requirements and specifications.

Mergen IT LLC

POS tester

San Francisco, CA

... manual and automation testing. 2+ years of experience on retail Point Of Sale (POS) testing - Good working knowledge of software testing practices 3Good communication skills (verbal and written ...

Mergen IT LLC

POS tester

San Francisco, CA · On-site

... manual and automation testing. 2+ years of experience on retail Point Of Sale (POS) testing - Good working knowledge of software testing practices 3Good communication skills (verbal and written ...

Leidos

Software Test Engineer

San Diego, CA · On-site

$92K - $166K/yr

The Software Test Engineer will be responsible for the quality of the developed product and ... manual and automated testing operations. This position requires someone who is proactive and ...

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Freelance Manual Software Testing information

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How much do freelance manual software testing jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for freelance manual software testing in California is $41.36, according to ZipRecruiter salary data. Most workers in this role earn between $33.22 and $48.17 per hour, depending on experience, location, and employer.

What are the typical daily tasks and challenges faced by a freelance manual software tester?

As a freelance manual software tester, your daily tasks usually include reviewing requirements, creating and executing test cases, documenting bugs, and communicating findings to developers and project managers. One of the main challenges is managing multiple projects or clients simultaneously, each with their own workflows and priorities. Since you'll often work remotely, you'll need to proactively manage your schedule and collaborate effectively using digital tools. Staying organized and adaptable is key, as priorities may shift quickly and client expectations can vary. This dynamic environment offers both autonomy and the opportunity to continually learn and grow your skills.

What is freelance manual software testing?

A Freelance Manual Software Testing job involves evaluating software applications for bugs, usability issues, and functionality without using automation tools. Freelancers work independently or with clients on a project basis to execute test cases, report defects, and ensure software meets requirements. This role requires attention to detail, critical thinking, and knowledge of testing methodologies. Freelancers often collaborate with developers and QA teams to improve software quality before release.

What are the key skills and qualifications needed to thrive as a freelance manual software tester, and why are they important?

To thrive as a Freelance Manual Software Tester, you need a solid understanding of software development life cycles, test case creation, defect tracking, and thorough attention to detail, often supported by a background in computer science or a related field. Familiarity with bug tracking tools (such as JIRA or Bugzilla), test management platforms, and optionally certifications like ISTQB can be valuable. Strong analytical thinking, communication skills, and the ability to work independently are important soft skills in this role. These competencies are vital to ensure accurate, efficient testing and clear reporting, which contribute to delivering high-quality software products for clients.

What are the most commonly searched types of Manual Software Testing jobs in California? The most popular types of Manual Software Testing jobs in California are:
What are popular job titles related to Freelance Manual Software Testing jobs in California? For Freelance Manual Software Testing jobs in California, the most frequently searched job titles are:
What job categories do people searching Freelance Manual Software Testing jobs in California look for? The top searched job categories for Freelance Manual Software Testing jobs in California are:
What cities in California are hiring for Freelance Manual Software Testing jobs? Cities in California with the most Freelance Manual Software Testing job openings:
Freelance Manual Software Testing jobs near you
Infographic showing various Freelance Manual Software Testing job openings in California as of August 2026, with employment types broken down into 17% Internship, 66% Full Time, and 17% Contract. Highlights an 84% In-person, and 16% Hybrid job distribution, with an average salary of $86,032 per year, or $41.4 per hour.

Software Engineer

Super Micro Computer Spain, S.L.

San Jose, CA • On-site

Full-time

Re-posted 15 days ago

Job description

Job Summary:
Supermicro is a leading provider of advanced server, storage, and networking solutions. They are looking for a Software Engineer to ensure the quality and reliability of complex software and firmware systems, focusing on developing automated test scripts and frameworks while collaborating with development teams.
Responsibilities:
• Design, develop and maintain scalable test automation frameworks and tools from scratch or by enhancing existing ones.
• Write automated tests for UI (web/mobile), API, integration, performance and end-to-end scenarios.
• Integrate automated tests into CI/CD pipelines (Jenkins, GitHub Actions, GitLab CI, etc)
• Collaborate with developers and the QA team to implement shift-level testing practices, improve code quality and achieve high test coverage.
• Analyze test results, debug failures and provide detailed reports and insights to stakeholders.
• Identify opportunities to automate repetitive manual testing processes.
• Mentor junior engineers on automation best practices and tools.
Qualifications:
Required:
• Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent experience)
• 5+ years of hands-on experience in test automation development.
• Strong proficiency in at least one programming language: Python, Java, Shell.
• Solid experience with automation tools and frameworks: Web: Selenium, Playwright; Mobile: Appium; API: Postman, Requests
• Experience with CI/CD tools and version control (Git).
• Good understanding of software testing principles, SDLC and Agile/ Scrum methodologies.
• Strong knowledge of software design patterns, clean code principles and maintainable code practices.
Company:
Super Micro Computer Inc., fundada en 1993 en California, USA, fabricante líder en placas base, chasis y servidores de altas prestaciones. Founded in 2000, the company is headquartered in 's-hertogenbosch, NLD, with a team of 11-50 employees. The company is currently Early Stage.

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