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Junior Software Engineer In Test Jobs in California

Mibura Inc is a disruptive cloud platform company, and they are seeking a Junior Software Engineer ... This role offers an excellent opportunity to grow skills in cloud technologies and contribute to ...

We are seeking a Senior Software Engineer in Test with strong experience in simulation and test development for robotic systems validation and a passion for the real-world application of robotics and ...

Senior Software Engineer in Test

Irvine, CA · On-site

$155K - $185K/yr

... software engineering fundamentals, with professional experience writing clean, maintainable code in ... Aligning Test Quality with Production Quality by identifying testing gaps and improve product ...

... software engineering fundamentals, with professional experience writing clean, maintainable code in ... Aligning Test Quality with Production Quality by identifying testing gaps and improve product ...

... software engineering fundamentals, with professional experience writing clean, maintainable code in ... Aligning Test Quality with Production Quality by identifying testing gaps and improve product ...

You will work closely with cross-functional SCRUM teams, contributing to both software validation ... experience in test design and automation for embedded systems . * Strong programming skills in:

... software engineering fundamentals, with professional experience writing clean, maintainable code in ... Aligning Test Quality with Production Quality by identifying testing gaps and improve product ...

You will work closely with cross-functional SCRUM teams, contributing to both software validation ... experience in test design and automation for embedded systems . * Strong programming skills in:

Showing results 41-60

Junior Software Engineer In Test information

See California salary details

$45.9K

$93.3K

$140.1K

How much do junior software engineer in test jobs pay per year?

As of Aug 19, 2026, the average yearly pay for junior software engineer in test in California is $93,304.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,000.00 and $94,200.00 per year, depending on experience, location, and employer.

What is a junior software engineer in test?

Junior Software Engineers In Test are entry-level professionals who focus on ensuring the quality and reliability of software applications. They write and execute test cases, identify bugs, and collaborate with developers to resolve issues. Their responsibilities often include developing automated tests, maintaining testing frameworks, and reporting on test results. This role provides a foundation in both software development and quality assurance practices, making it an excellent starting point for a career in software engineering or testing.

What are the key skills and qualifications needed to thrive as a junior software engineer in test?

To thrive as a Junior Software Engineer In Test, you need a solid understanding of programming fundamentals, basic knowledge of software testing methodologies, and often a degree in computer science or a related field. Familiarity with test automation tools (such as Selenium or JUnit), version control systems (like Git), and continuous integration platforms is typically required. Strong analytical thinking, attention to detail, and effective communication skills help you collaborate with development teams and ensure high-quality software. These skills are crucial for identifying issues early, maintaining efficient testing processes, and contributing to reliable product releases.

What are some common challenges faced by junior software engineers in test when transitioning from manual to automated testing?

Junior Software Engineers In Test often encounter challenges such as learning new automation frameworks, understanding programming concepts, and adapting to complex test environments. It can also be difficult to write effective automated test scripts that are maintainable and scalable. Collaborating with developers and senior QA engineers is key to overcoming these hurdles, as mentorship and code reviews help build confidence and technical skills. Continuous learning and hands-on practice with automation tools like Selenium or Cypress are essential for a smooth transition.

What is the difference between Junior Software Engineer In Test vs Junior QA Engineer?

AspectJunior Software Engineer In TestJunior QA Engineer
Required CredentialsBachelor's in CS or related field, programming skillsBachelor's in CS, IT, or related field, testing knowledge
Work EnvironmentDevelopment teams, coding, automationTesting teams, manual and automated testing
Employer & Industry UsageTech companies, software firms, startupsSoftware companies, QA departments, IT firms
Common Search & ComparisonYesYes

Junior Software Engineer In Test roles focus on developing automated tests and coding, often working closely with developers. Junior QA Engineers primarily perform manual testing and basic automation, focusing on quality assurance. Both roles require similar educational backgrounds but differ in daily tasks and technical depth.

What are the most commonly searched types of Software Engineer In Test jobs in California?

The most popular types of Software Engineer In Test jobs in California are:

What are popular job titles related to Junior Software Engineer In Test jobs in California?

For Junior Software Engineer In Test jobs in California, the most frequently searched job titles are:

What job categories do people searching Junior Software Engineer In Test jobs in California look for?

The top searched job categories for Junior Software Engineer In Test jobs in California are:

What cities in California are hiring for Junior Software Engineer In Test jobs?

Cities in California with the most Junior Software Engineer In Test job openings:

Infographic showing various Junior Software Engineer In Test job openings in California as of August 2026, with employment types broken down into 1% As Needed, 90% Full Time, 6% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $93,304 per year, or $44.9 per hour.

Software Development Engineer in Test (SDET)

Western Climate Initiative

Sacramento, CA • On-site, Remote

Full-time

Posted 6 days ago


Job description

About WCI, Inc.

At WCI, Inc., you can become part of a collaborative and dynamic team supporting the largest carbon market in North America and one of the largest in the world. Emissions trading is an approach to tackle climate change as it incentivizes innovative technology and economic growth while improving quality of life and promoting investments in clean, affordable energy. Through major technology investments, we enable the Participating Jurisdictions to build, use, and maintain a secure, reliable, and flexible emissions trading platforms.


What are we looking for?

WCI, Inc. is seeking aSoftware Development Engineer in Test who will design, develop and maintain automation frameworks, continued evaluation of test cases for inclusion in test regression. You will be working with WCI,Inc. partners and the engineering and product teams to ensure quality development and quality of our application.


What will you do?

Specific duties and responsibilities include creating, maintaining and executing automation test plans, writing test code against software platforms, analyzing and communicating test results, defect tracking and participation in day-to-day Quality Assurance (QA) activities, and contribute to the company's performance and scalability testing efforts.

  • Evaluate software application deployments for errors and stability.
  • Architect, build, and maintain automated testing frameworks and tools using programming languages such as JavaScript.
  • Design, write, execute, and debug automated scripts for UI, API, and back-end database testing and identify system flaws.
  • Perform manual and automated testing strategies.
  • Integrate the automated testing into our CI/CD pipelines.
  • Write code to improve the overall testability of the software.
  • Collaborate with software developers to focus on test-driven development.
  • Define, measure, and analyze quality metrics. Analyze trends to identify patterns or changes that could impact product delivery. Communicate test results and defect tracking.
  • Conduct root cause analysis when issues or defects are identified.
  • Design and execute performance, load and security tests to simulate real-world traffic to prevent performance issues with the application.
  • Configure and manage test environments, maintain test data, and troubleshoot test failures to differentiate between real software bugs and not valid test cases.
  • Mentor the team and individuals on best automation practices, design and implementation.
  • Conduct exploratory testing.
  • Track testing progress.
  • Foster effective communication and collaboration with diverse cross-functional teams and stakeholders to define testing objectives, scope, and priorities.
  • Assist WCI, Inc. IT Product Managers and jurisdiction leads in planning, executing, and monitoring testing.
  • Perform other relevant tasks as assigned by the management team.


What skills and knowledge should you bring?

  • Bachelor's degree in Information Systems, Computer Science, or equivalent job experience.
  • Strong foundation in algorithms, data structures, and object-oriented programming.
  • Proficiency with industry-standard test automation framework tools like Selenium and Playwright.
  • Experience with pipelines (such as GitHub and Jenkins) and containerization (such as Docker).
  • Proven track record of standing up software testing automation in a project from the ground up and has owned the full automation lifecycle.
  • Proficiency with automated testing types (Unit, Functional, Load, Security, Integration, End-to-End).
  • Understanding of web technologies, including web services, web application servers and RESTful APIs.
  • Possess strong analytical and oral communication skills; excellent interpersonal skills; able to collaborate effectively with both technical and non-technical audiences.
  • Proactive self-starter who is comfortable working in a highly collaborative environment with product teams from diverse backgrounds in different geographic locations.


Travel

The Software Development Engineer in Test may need to travel for specific and well-defined business purposes.


About This Position

This is a full-time salary position that may be in Sacramento, California (headquarters), Quebec City, Quebec (satellite office), or remotely from the United States or Canada.

WCI, Inc. offers competitive salaries and benefits commensurate with qualifications and professional experience and is committed to equal employment opportunity. For more information, visit our Website and Careers Page.