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Test Driven Development Jobs in California (NOW HIRING)

AppFolio

Sr Software Engineer - Accounting

San Diego, CA · On-site +1

$130K - $172K/yr

Use test-driven development, code reviews, and continuous integration to deliver high-quality software and rapidly fix bugs as they come up. * Work closely with, and incorporate feedback from, other ...

AppFolio

Sr Software Engineer - Accounting

CA · On-site +1

$144K - $190K/yr

Use test-driven development, code reviews, and continuous integration to deliver high-quality software and rapidly fix bugs as they come up. * Work closely with, and incorporate feedback from, other ...

AppFolio

Sr Software Engineer - Accounting

Santa Barbara, CA · On-site +1

$132K - $174K/yr

Use test-driven development, code reviews, and continuous integration to deliver high-quality software and rapidly fix bugs as they come up. * Work closely with, and incorporate feedback from, other ...

Belcan

Test Engineer, BMS Test Software

Berkeley, CA

$65 - $75/hr

General comfort developing software, with specific familiarity with debugging tools, linux environments, and Test-Driven Development. * Hands-on experience with test instrumentation (oscilloscopes ...

Sonsoft Inc

Java Frontend Developer

San Jose, CA · On-site

Knowledge of Agile methodologies (especially Agile XP), including paired programming and test driven development. At least 6 years of experience in Java, JEE skills At least 4 years of experience in ...

Redolent, Inc.

Developer

Sunnyvale, CA · On-site

Experience working in an Agile (Scrum/Kanban) and test-driven development environment Experience with a number of different programming languages and test automation technologies

AppFolio

CA · On-site

$138K - $173K/yr

Use test-driven development, code reviews, and continuous integration to deliver high-quality software and rapidly fix bugs as they come up. * Work closely with, and incorporate feedback from other ...

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Test Driven Development information

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How much do test driven development jobs pay per hour?

As of Jun 28, 2026, the average hourly pay for test driven development in California is $48.78, according to ZipRecruiter salary data. Most workers in this role earn between $32.74 and $62.88 per hour, depending on experience, location, and employer.

What are some common challenges developers face when implementing Test Driven Development (TDD) in a team setting?

One common challenge when adopting TDD as a team is ensuring everyone consistently writes tests before code, especially under tight deadlines. Teams may also face difficulties in reaching agreement on testing standards and maintaining test suite quality as the codebase grows. Additionally, integrating TDD into existing projects with legacy code can be complex and time-consuming. Open communication, regular code reviews, and continuous learning are key to overcoming these hurdles and fostering a productive TDD culture.

Will AI replace coders?

Test Driven Development (TDD) is a software development practice that emphasizes writing tests before code, which helps ensure code quality and reduces errors. While AI tools can assist with coding tasks and automate repetitive work, they are unlikely to fully replace human coders by 2040, as complex problem-solving, creativity, and understanding of context remain essential skills for software development.

What is Test Driven Development?

Test Driven Development (TDD) is a software development approach where tests are written before the actual code. In TDD, developers first write a test for a small piece of functionality, see it fail, and then write the minimum code needed to pass the test. This cycle of writing tests and code continues until the software is complete. TDD helps ensure code quality, reduces bugs, and makes the codebase easier to maintain and refactor.

Is TDD worth doing?

Test Driven Development (TDD) is a software development practice that involves writing tests before code to improve code quality and maintainability. Many developers find TDD helps catch bugs early and facilitates better design, but it requires discipline and can increase initial development time. Its effectiveness depends on the project and team, but it is widely adopted in agile environments for improving software reliability.

What is the difference between Test Driven Development vs Software Tester?

AspectTest Driven DevelopmentSoftware Tester
Primary FocusWriting tests before code to guide developmentExecuting tests to verify software functionality
Skills RequiredProgramming, testing frameworks, coding best practicesTesting techniques, bug tracking, manual and automated testing
Work EnvironmentDevelopment teams, coding environmentsQuality assurance teams, testing labs
CertificationsNone specific, programming certifications helpfulISTQB, CSTE, testing certifications

Test Driven Development (TDD) involves developers writing tests before coding to ensure quality from the start, focusing on code correctness and maintainability. Software Testers primarily execute and design tests to identify bugs and verify features. While TDD is integrated into the development process, Software Testers focus on validation and quality assurance. Both roles are essential for delivering reliable software but differ in their approach and responsibilities.

What are the key skills and qualifications needed to thrive as a Test Driven Development (TDD) Developer, and why are they important?

To thrive as a Test Driven Development (TDD) Developer, you need strong programming skills, deep understanding of software testing principles, and familiarity with TDD methodologies, often backed by a degree in computer science or related experience. Proficiency in unit testing frameworks (such as JUnit, NUnit, or pytest), version control systems like Git, and continuous integration tools is essential. Attention to detail, problem-solving, and effective communication are valuable soft skills that help in writing maintainable code and collaborating with team members. These competencies ensure high-quality, robust software delivery and facilitate rapid, reliable development cycles.

What is L1, L2, L3, and L4 developer?

In the context of software development, L1, L2, L3, and L4 often refer to different levels of developer experience and seniority, with L1 being entry-level and L4 being senior or lead developers. These levels help organizations structure career progression, assign responsibilities, and determine compensation. Test Driven Development (TDD) skills are valuable across all levels for ensuring code quality and maintainability.

Is SDET a good career?

A Software Development Engineer in Test (SDET) is a technical role focused on developing automated tests and ensuring software quality. It offers strong job growth, competitive salaries, and opportunities to work with programming languages like Java or Python, as well as testing tools and frameworks. SDET roles are suitable for those with programming skills and an interest in quality assurance and automation.
What are popular job titles related to Test Driven Development jobs in California? For Test Driven Development jobs in California, the most frequently searched job titles are:
What job categories do people searching Test Driven Development jobs in California look for? The top searched job categories for Test Driven Development jobs in California are:
Test Driven Development jobs near you
Infographic showing various Test Driven Development job openings in California as of June 2026, with employment types broken down into 68% Full Time, 29% Part Time, 1% Temporary, and 2% Contract. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $101,464 per year, or $48.8 per hour.

Software Development Engineer in Test (SDET)

Western Climate Initiative

Sacramento, CA • On-site, Remote

Full-time

Posted 25 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.

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