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Senior Software Tester Jobs in Riverside, CA (NOW HIRING)

idexcel

Senior Software Engineer

Irvine, CA

$131K - $173K/yr

Summary: Sr. software engineer with experience of at least 5 years in developing software ... testing, and release. 5. Ability to investigate, troubleshoot and identify solutions to issues ...

Advantech

Senior Software Engineer

Tustin, CA · On-site

$110K - $129K/yr

Senior Software Engineer- Embedded OS Lifecycle & Customization Location(s): Tustin, CA - Onsite ... Define and execute software engineering standards covering code design, code reviews, unit testing ...

Advantech USA

Senior Software Engineer

Tustin, CA · On-site

$110K - $129K/yr

Senior Software Engineer- Embedded OS Lifecycle amp; Customization Location(s): Tustin, CA - Onsite ... Define and execute software engineering standards covering code design, code reviews, unit testing ...

Advantech USA

Senior Software Engineer

Tustin, CA · On-site

$110K - $129K/yr

Senior Software Engineer- Embedded OS Lifecycle & Customization Location(s): Tustin, CA - Onsite ... Define and execute software engineering standards covering code design, code reviews, unit testing ...

Aveva

Senior Software Engineer

Irvine, CA · On-site

$112K - $150K/yr

Senior Software Engineer Location: Irvine, CA Employment Type: Full-time Senior Software Engineer ... Exposure to Python scripting and automated testing frameworks . Salary Range: $112,800.00 - $150 ...

ETAP

Senior Software Engineer

Irvine, CA · On-site

$112K - $150K/yr

Senior Software Engineer Location: Irvine, CA Employment Type: Full-time Senior Software Engineer ... Exposure to Python scripting and automated testing frameworks . Salary Range: $112,800.00 - $150 ...

Aveva

Senior Software Engineer

Irvine, CA

$112K - $150K/yr

Senior Software Engineer Location: Irvine, CA Employment Type: Full-time Senior Software Engineer ... Exposure to Python scripting and automated testing frameworks . Salary Range: $112,800.00 - $150 ...

ETAP

Senior Software Engineer

Irvine, CA · On-site

$112K - $150K/yr

Senior Software Engineer Location: Irvine, CA Employment Type: Full-time Senior Software Engineer ... Exposure to Python scripting and automated testing frameworks . Salary Range: $112,800.00 - $150 ...

loanDepot

Sr. SDET (Selenium/Automation)

Irvine, CA · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Irvine, CA · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Anaheim, CA · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Santa Ana, CA · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Anaheim, CA · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

loanDepot

Sr. SDET (Selenium/Automation)

Santa Ana, CA · On-site

$70K - $120K/yr

The Senior Software Development Engineer in Test is responsible for designing, developing, and maintaining automated testing solutions that improve software quality, reduce production risk, and ...

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All JobsSoftware Tester JobsSenior Software Tester JobsSenior Software Tester Jobs in Riverside, CA

Senior Software Tester information

See Riverside, CA salary details

$30

$55

$78

How much do senior software tester jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for senior software tester in Riverside, CA is $55.48, according to ZipRecruiter salary data. Most workers in this role earn between $49.66 and $63.22 per hour, depending on experience, location, and employer.

What is a senior software tester?

Senior Software Testers are experienced professionals responsible for designing, implementing, and executing tests to ensure the quality and functionality of software applications. They lead testing efforts, mentor junior testers, and collaborate closely with developers to identify and resolve issues. Senior Software Testers also help define testing strategies, develop automated test scripts, and contribute to continuous improvement in software development processes. Their expertise helps ensure that released software meets both technical requirements and user expectations.

What are the key skills and qualifications needed to thrive as a senior software tester?

To thrive as a Senior Software Tester, you need expertise in software testing methodologies, test case design, and defect management, typically supported by a degree in computer science or a related field and several years of experience. Familiarity with automation tools (such as Selenium or JUnit), bug tracking systems, and relevant certifications like ISTQB is highly valued. Attention to detail, critical thinking, and strong communication skills set top performers apart in this role. These competencies ensure that software products are reliable, high-quality, and meet user requirements before release.

What are some common challenges senior software testers face when working on large-scale projects?

Senior Software Testers often encounter challenges such as managing complex test environments, coordinating with cross-functional teams, and ensuring thorough test coverage across multiple modules. Balancing tight project deadlines while maintaining high-quality standards can also be demanding. Additionally, adapting testing strategies to accommodate evolving requirements and integrating automated testing tools effectively are frequent hurdles in large-scale projects.

What is the difference between Senior Software Tester vs Software Tester?

AspectSenior Software TesterSoftware Tester
CredentialsTypically requires 3+ years experience, certifications like ISTQBEntry-level or 1-2 years experience, may have ISTQB or similar
Work EnvironmentLeads testing projects, mentors junior testersPerforms testing tasks under supervision
ResponsibilitiesDesigns test plans, reviews testing processesExecutes test cases, reports bugs

The main difference between a Senior Software Tester and a Software Tester lies in experience, responsibilities, and leadership. Senior testers often lead testing efforts and mentor others, while software testers focus on executing tests. Both roles are essential in software quality assurance and share similar credentials, but the senior role involves more strategic oversight.

What are the most commonly searched types of Software Tester jobs in Riverside, CA?

The most popular types of Software Tester jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Senior Software Tester jobs?

Cities near Riverside, CA with the most Senior Software Tester job openings:

Senior Software Tester jobs near you
Infographic showing various Senior Software Tester job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, and 4% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $115,396 per year, or $55.5 per hour.

Senior Software Engineer / Technical Project Lead

Irvine, CA • On-site

PROLIM Global Corporation
IT Services • 201 - 500 employees
Learn more about PROLIM Global Corporationexternal

Full-time

Re-posted yesterday

Job description

Title - Senior Software Engineer / Technical Project Lead
Location - Irvine, California
Experience - 6 to 10 years (relevant and strong experience)
Job Description:
Job Summary:
  • We are seeking a dynamic and experienced Software Engineer with a strong background in full-stack development using Node.js and React. The ideal candidate will also have hands-on experience in software design and development, Software testing, hardware integration, and project management. This role requires a blend of technical expertise, leadership capabilities, and cross-functional collaboration to deliver high-quality software and hardware-integrated solutions.

Mandatory Skills & Qualifications:
  • 6 to 10 years of experience in software development.
  • Strong proficiency in Node.js, React, JavaScript/TypeScript.
  • Experience with software testing tools.
  • Exposure to hardware/Software integration (e.g., Raspberry Pi, Arduino, embedded systems, DAQ systems, Test & Measurement equipment).
  • Proven experience in project management (Agile/Scrum methodologies).
  • Familiarity with version control systems (Git), CI/CD tools.
  • Excellent problem-solving, communication, and leadership skills.

Key Responsibilities:
Software Development:
  • To Design, develop, and maintain scalable web applications using Node.js and React.
  • Collaborate with UI/UX designers and backend developers to deliver seamless user experiences.
  • Optimize application performance and ensure responsiveness across platforms.

Software Testing:
  • Develop and execute units, integration, and system tests.
  • Implement automated testing frameworks and CI/CD pipelines.
  • Ensure code quality through code reviews and adherence to best practices.

Hardware Integration:
  • Collaborate with hardware teams to integrate software with embedded systems or IoT devices or Test Benches.
  • Troubleshoot and resolve hardware-software interface issues.
  • Participate in prototyping and testing of hardware-integrated solutions.

Project Management:
  • Lead cross-functional project teams from concept to delivery.
  • Define project scope, timelines, and deliverables.
  • Track progress, manage risks, and ensure timely delivery.
  • Communicate effectively with stakeholders and provide regular updates.

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