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

RAVE Aerospace LLC

Senior Software Engineer

Brea, CA · On-site

$130K - $150K/yr

Summary The Senior Software Engineer will participate in the architecture, design, development ... testing, test automation, continuous integration, delivery, and documentation • Build and ...

Invoca

Sr. Software Engineer I

Anaheim, CA · Remote

$128K - $169K/yr

Senior Software Engineer I (Octothorpe) About Invoca: Invoca is the leading AI-powered conversation ... better testing strategies, improved docs/runbooks). * Help the org adopt AI tools safely and ...

Noor Staffing Group

SDET, Remote opportunity

Irvine, CA · On-site +1

$130K - $145K/yr

Senior SDET, Automation Quality and Test Engineering Position: Senior SDET Location: Hybrid if ... Experience testing complex multi-system integrations including mocking, contract testing, and test ...

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Senior Software Tester information

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$30

$55

$78

How much do senior software tester jobs pay per hour?

As of Jul 9, 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 are the key skills and qualifications needed to thrive as a Senior Software Tester, and why are they important?

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 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 engineer makes $500,000 a year?

Senior software engineers or developers with extensive experience, specialized skills, and working in high-paying industries or companies can earn $500,000 or more annually. Such compensation often includes base salary, bonuses, stock options, and other incentives, especially in technology firms or executive roles.

What is the highest salary of a software tester?

The highest salary for a senior software tester can exceed $100,000 annually, especially with extensive experience, advanced certifications, and expertise in automation tools. Salaries vary based on industry, location, and company size, with some senior testers earning significantly more in high-demand markets.

Will AI replace software testers?

AI can automate many testing tasks such as regression testing and bug detection, but it cannot fully replace the critical thinking, creativity, and domain knowledge that senior software testers bring. Testers will increasingly work alongside AI tools to improve efficiency and coverage, making their skills in designing test cases and analyzing complex issues still essential. Continuous learning and familiarity with automation tools remain important for testers to stay relevant in evolving environments.

What are Senior Software Testers?

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 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 role of a senior software tester?

A senior software tester is responsible for designing, executing, and managing testing processes to ensure software quality. They analyze requirements, develop test plans, identify defects, and often mentor junior testers while using tools like test management software and automation frameworks.
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:
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What job categories do people searching Senior Software Tester jobs in Riverside, CA look for? The top searched job categories for Senior 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 July 2026, with employment types broken down into 88% Full Time, 10% Part Time, and 2% 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, Generalist

Senior Software Engineer, Generalist

Anduril Industries

Irvine, CA • On-site

$129K - $171K/yr

Full-time

Posted 13 days ago

Anduril rating

9.4

Company rating: 9.4 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

Job description

Job Summary:
Anduril Industries is a defense technology company focused on transforming military capabilities with advanced technology. The Senior Software Engineer will design and develop scalable back-end services, collaborate with cross-functional teams, and contribute to mission-critical software systems.
Responsibilities:
• Design, develop, and maintain scalable, reliable, and secure back-end services that power our mission-critical applications and systems.
• Architect and implement robust data models, databases, and data pipelines to support extensive data processing, analysis, and storage requirements.
• Collaborate with front-end engineers, robotics engineers, and other stakeholders to define service requirements and ensure seamless integration of back-end components.
• Optimize system performance, identify bottlenecks, and implement solutions for efficient data flow and application responsiveness.
• Contribute to the entire software development lifecycle, from conceptualization and design to implementation, testing, deployment, and ongoing maintenance of distributed systems.
Qualifications:
Required:
• Strong Technical Foundation: A solid academic background in Computer Science, Software Engineering, Mathematics, or Physics, providing a deep understanding of computer systems and algorithms.
• Proficient in Backend Languages: Minimum of 5 years of hands-on experience developing production-ready back-end software using languages such as Go, Python, Java, Rust, or C++.
• Data Systems Expertise: Demonstrated success in designing, implementing, and managing various data storage solutions (e.g., relational databases, NoSQL databases) and building efficient data processing pipelines.
• Mastering Complex Systems: Aptitude for quickly learning and effectively contributing within sophisticated, distributed back-end systems and codebases.
• Driven by Real-World Impact: A proactive drive and enthusiasm for developing mission-critical back-end software that demonstrably supports vital operations and makes a significant real-world difference.
• Eligible to obtain and maintain an active U.S. Top Secret security clearance.
Company:
Anduril Industries is a defense technology company that specializes in developing advanced autonomous systems to enhance national security. Founded in 2017, the company is headquartered in Costa Mesa, USA, with a team of 1001-5000 employees. The company is currently Late Stage.

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About Anduril Industries

Sourced by ZipRecruiter

Anduril Industries is a trailblazer in the technology industry based in Costa Mesa, CA, US. Founded in 2017 by Palmer Luckey, the creator of Oculus VR, the company focuses on developing innovative technology to equip and empower those in the defense sector. Its primary products include cutting-edge autonomous systems and AI software that assist in combating threats to national and global security. The mission of Anduril Industries is to integrate technology and defense by building transformative, scalable solutions that ensure a safer world.

Industry

Guided missile and space vehicle manufacturing

Company size

501 - 1,000 Employees

Headquarters location

Costa Mesa, CA, US

Year founded

2017

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