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

Senior Software Engineer

Santa Ana, CA · On-site +1

$127K - $168K/yr

As a Senior Software Engineer, you will lead projects as part of a small, focused engineering ... Code: You will be an active contributor to the codebase, designing, developing, testing, and ...

Senior Software Engineer

Santa Ana, CA · On-site +1

$127K - $168K/yr

As a Senior Software Engineer, you will lead projects as part of a small, focused engineering ... Code: You will be an active contributor to the codebase, designing, developing, testing, and ...

Senior Software Engineer (MCP Servers)

Irvine, CA · On-site

$131K - $173K/yr

Cotality is seeking a highly skilled Senior Software Engineer to design, build, and scale next ... Engineering Excellence & Testing * Define testing strategies and collaborate with QA and ...

Senior Software Engineer (MCP Servers)

Irvine, CA · On-site

$131K - $173K/yr

Cotality is seeking a highly skilled Senior Software Engineer to design, build, and scale next ... Engineering Excellence & Testing * Define testing strategies and collaborate with QA and ...

Senior Software Engineer (MCP Servers)

Irvine, CA · On-site

$131K - $173K/yr

Cotality is seeking a highly skilled Senior Software Engineer to design, build, and scale next ... Engineering Excellence & Testing * Define testing strategies and collaborate with QA and ...

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 ...

Senior Software QA Engineer

Irvine, CA · On-site

$107K - $140K/yr

As a Senior QA Engineer , you'll define advanced testing strategies, lead automation across platforms, and ensure thousands of users experience reliable, intuitive software every day. You'll be a key ...

Sr. Software Engineer

Irvine, CA · On-site

$119 - $153/hr

... Alteryx. Sr. Software EngineerResponsibilities * Assist Product Management and SDK team in ... Take full ownership of work outcomes including design, development, and testing; support and ...

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Showing results 41-60

Senior Software Tester information

See Riverside, CA salary details

$30

$55

$78

How much do senior software tester jobs pay per hour?

As of Aug 20, 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:

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 (Hybrid)

Alignment Healthcare

Orange, CA

$130K - $172K/yr

Full-time

Re-posted 20 days ago


Alignment Healthcare rating

7.3

Company rating: 7.3 out of 10

Based on 17 frontline employees who took The Breakroom Quiz

238th of 310 rated insurance


Job description

Alignment Health is breaking the mold in conventional health care, committed to serving seniors and those who need it most: the chronically ill and frail. It takes an entire team of passionate and caring people, united in our mission to put the senior first. We have built a team of talented and experienced people who are passionate about transforming the lives of the seniors we serve. In this fast-growing company, you will find ample room for growth and innovation alongside the Alignment Health community. Working at Alignment Health provides an opportunity to do work that really matters, not only changing lives but saving them. Together.

Alignment Healthcare is a data and technology-driven healthcare product company focused partnering with health systems, health plans, and provider groups to provide care delivery that is preventive, convenient, coordinated, and that results in improved clinical outcomes for seniors.
We are experiencing rapid growth (backed by top private equity firms) and our engineering team is looking for the best and brightest leaders. Data and technology drives the way we make decisions. We love our customers and understanding them better makes it possible to provide the best clinical outcome and care experience. We are seeking to add advanced .NET software developers with a high level of experience, and who have shown an extreme ability to learn advanced technologies. The products and services that we develop will enable next generation care delivery models for seniors. We are looking for a talented engineer to execute amazing web app experiences for our users. The ideal candidate will be enjoy working alongside other engineers, designers, users, and clinicians, collaborating on the various layers of the infrastructure for our Pathfinder platform.

General Duties/Responsibilities (May include but are not limited to):

  • Provide expertise on system architecture, design, implementation, testing, delivery, and operation of enterprise level software applications.
  • Work directly with product management and your team while analyzing and decomposing complex software requirement into simple stories for planning and execution.
  • Collaborate with your team to manage and estimate the size and complexity of the features. Perform the technical design, implementation, and testing of features and commit to stories can be accomplished in an iteration.
  • Be the technical leader for product features, responsible for ensuring that development activities are coordinated throughout the development cycle.
  • Own system and feature quality throughout the development, testing and deployment phases to ensure quality delivery expectations are met.
  • Drive value and build to continuously improve the quality of the team's deliverables.
  • Conduct new technology research, proof of concept, and design work that will provide direction for the enhancement of the overall system and products.
  • Contribute to software engineering best practices for design, coding standards, performance, security, delivery, and maintainability.

Minimum Requirements:

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily.The requirements listed below are representative of the knowledge, skill, and/or ability required.Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Minimum Experience:

  • 8+ years of professional experience in software development
  • 5+ years leveraging C#, ASP.NET, MVC, and ASP.NET Web API and modern frontend frameworks, including React
  • 5+ years' experience with HTML, CSS, JavaScript, jQuery
  • 3+ years of experience with Web Services lifecycle (design, build, test, deploy), API versioning and design approaches, tools, interoperability, and SOA concepts.
  • Experience working with Microsoft SQL Server, including database design and access approaches.
  • Experience in developing enterprise-level web applications using Microsoft technologies
  • Education/Licensure:
  • Bachelor's degree in Computer Science, Computer Engineering, or Information Technology
  • Additional training or education is a plus.
  • Other Relevant Industry certifications, such on Microsoft Azure or Amazon Web Services (AWS)

Other:

  • Familiarity with SQL Server Integration Services (SSIS) and SQL Server Reporting Services (SSRS) is a plus
  • Demonstrated experience designing, creating, testing, and consuming REST APIs with a focus on security and performance.
  • Ability to develop unit tests and effectively automate test execution.
  • Excellent oral and written communication skills.
  • Hunger to learn and an intense technical curiosity.
  • Critical thinker and solutions-oriented.
  • Strong analytical and problem-solving skills.
  • Desire to learn new technologies.

Preferred:

  • Hands on experience with Cloud services (AWS, Azure, Google Cloud Platform).
  • Microsoft Azure Cloud Architecture or Development Certifications.
  • Hands on experience with Design and Development of Microservices.
  • Healthcare domain software development experience.
  • Hands on experience developing, delivering, and supporting publicly facing web applications.
  • Familiarity with Continuous Integration and Continuous Delivery (CI/CD) best practices.
  • Experience developing with .NET Core.
  • Experience with scrum methodology.
  • Understanding of common design patterns and appropriate usage

Work Environment

The work environment characteristics described here are representative of those an employee encounters while performing the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

Essential Physical Functions:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is regularly required to talk or hear. The employee regularly is required to stand, walk, sit, use hand to finger, handle or feel objects, tools, or controls; and reach with hands and arms. The employee frequently lifts and/or moves up to 10 pounds. Specific vision abilities required by this job include close vision and the ability to adjust focus.

Alignment Healthcare, LLC is proud to practice Equal Employment Opportunity and Affirmative Action. We are looking for diversity in qualified candidates for employment: Minority/Female/Disable/Protected Veteran.

If you require any reasonable accommodation under the Americans with Disabilities Act (ADA) in completing the online application, interviewing, completing any pre-employment testing or otherwise participating in the employee selection process, please contact careers@ahcusa.com.

Pay Range: $130,332.00 - $195,498.00

Pay range may be based on a number of factors including market location, education, responsibilities, experience, etc.

Alignment Health is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, age, protected veteran status, gender identity, or sexual orientation.

*DISCLAIMER:Please beware of recruitment phishing scams affecting Alignment Health and other employers where individuals receive fraudulent employment-related offers in exchange for money or other sensitive personal information.Please be advised that Alignment Health and its subsidiaries will never ask you for a credit card, send you a check, or ask you for any type of payment as part of consideration for employment with our company.If you feel that you have been the victim of a scam such as this, please report the incident to the Federal Trade Commission athttps://reportfraud.ftc.gov/#/. If you would like to verify the legitimacy of an email sent by or on behalf of Alignment Health's talent acquisition team, please emailcareers@ahcusa.com.


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