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

BTC POWER

Senior Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

Senior Software Development Engineer in Test (SDET) BTC POWER is seeking a Senior Software ... Build and support Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) testing environments

Aveva

Senior Software Engineer

Irvine, CA

$131K - $173K/yr

Senior Software Engineer Location: Irvine, CA Employment Type: Full-Time/ Hybrid Senior Software ... Develop CI/CD pipelines and automated testing frameworks * Collaborate with cross-functional teams ...

ETAP

Senior Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

Senior Software Engineer Location: Irvine, CA Employment Type: Full-Time/ Hybrid Senior Software ... Develop CI/CD pipelines and automated testing frameworks * Collaborate with cross-functional teams ...

idexcel

Senior Software Engineer

Irvine, CA · On-site

$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 ...

Anduril Industries

Senior Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

The Counter Intrusion team is responsible for the development, testing, deployment, and sustainment ... As a Senior Software Engineer, you will solve a wide variety of problems involving networking ...

Lennar

Sr Software Engineer

Irvine, CA · On-site

$131K - $173K/yr

Testing and Quality Assurance: * Develop and execute unit tests, integration tests, and automated tests to ensure software quality. * Identify and resolve defects and performance issues, conducting ...

loanDepot

Sr. SDET (Selenium/Automation)

Irvine, CA · On-site

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

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

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 ...

FieldAI

Sr. Software Engineer

Irvine, CA · On-site

$100K - $200K/yr

We're looking for a Senior Software Engineer to support testing, deployment, and integration of wheeled robotic platforms across both federal and commercial programs As a Senior Software Engineer at ...

FieldAI

Sr. Software Engineer

Irvine, CA

$100K - $200K/yr

We're looking for a Senior Software Engineer to support testing, deployment, and integration of wheeled robotic platforms across both federal and commercial programs As a Senior Software Engineer at ...

Lentegrity

Senior Software Developer

Lake Forest, CA · Remote

$102K - $161K/yr

We are seeking an experienced Senior Software Developer to lead the design and delivery of secure ... and testing * Technical Mentorship: Provide mentorship to more junior developers in developing ...

Anduril Industries

Senior Software Engineer

Irvine, CA · On-site

$191K - $253K/yr

The Counter Intrusion team is responsible for the development, testing, deployment, and sustainment ... As a Senior Software Engineer, you will solve a wide variety of problems involving networking ...

Anduril Industries

Senior Software Engineer

Irvine, CA · On-site

$191K - $253K/yr

The Counter Intrusion team is responsible for the development, testing, deployment, and sustainment ... As a Senior Software Engineer, you will solve a wide variety of problems involving networking ...

Cox Communications, Inc.

Sr Software Engineer

Irvine, CA · On-site +1

$101K - $169K/yr

As a Sr. Software Engineer on the Dealer.com team, you will design, build and support high-impact ... Drug Testing To be employed in this role, you'll need to clear a pre-employment drug test. Cox ...

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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 Jul 8, 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

Senior Software Engineer

BTC POWER

Irvine, CA • On-site

$131K - $173K/yr

Other

Posted 13 days ago

Job description

Senior Software Development Engineer in Test (SDET)


BTC POWER is seeking a Senior Software Development Engineer in Test (SDET) to help build and scale the automated test infrastructure that validates our EV charging products.

This is a highly technical engineering role focused on software development, automation, distributed systems, and hardware-in-the-loop testing. You will work closely with firmware, software, systems, and hardware engineering teams to develop the tools, frameworks, and infrastructure that ensure product quality and reliability throughout the development lifecycle.


What You'll Do

  • Design, develop, and maintain automated test frameworks using Python
  • Expand automated regression coverage for EV charging systems and embedded software
  • Build and support Hardware-in-the-Loop (HIL) and Software-in-the-Loop (SIL) testing environments
  • Develop and maintain CI/CD pipelines that support automated validation and release readiness
  • Investigate, reproduce, and troubleshoot issues across software, firmware, test infrastructure, and hardware systems
  • Collaborate with firmware, software, systems, and hardware engineers to improve product quality and testability
  • Support certification efforts and product validation activities
  • Participate in design reviews, code reviews, and release planning
  • Create and maintain technical documentation
  • Mentor junior engineers and contribute to engineering best practices


What We're Looking For

  • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or a related field
  • 5+ years of experience in SDET, test automation, software engineering, or a related role
  • Strong Python programming experience
  • Experience building automated test frameworks and scalable automation solutions
  • Experience testing REST APIs, WebSocket APIs, and distributed systems
  • Experience with Docker, CI/CD pipelines, Linux, and SQL databases
  • Strong troubleshooting, debugging, and root cause analysis skills
  • Excellent communication and collaboration skills


Preferred Experience

  • EV charging, energy, automotive, or industrial technology environments
  • OCPP, ISO 15118, or EV charging communication protocols
  • Hardware-in-the-Loop (HIL) testing
  • CAN Bus and laboratory instrumentation
  • Embedded systems or embedded C development exposure
  • Product validation, manufacturing support, and release testing
  • Technical leadership or mentoring experience


Why Join BTC POWER?

BTC POWER is a leader in EV charging infrastructure, delivering innovative charging solutions across North America. This role offers the opportunity to build critical test and automation systems that directly impact product quality, release velocity, and the future of electric vehicle charging technology.

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About BTC POWER

Sourced by ZipRecruiter

Industry

Electrical equipment, appliance, and component manufacturing

Company size

201 - 500 Employees

Headquarters location

Santa Ana, CA, US

Year founded

1999

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