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Junior Software Development Engineer In Test Jobs in San Jose, CA

Apex Informatics

SDET

Pleasanton, CA · On-site

$55.75 - $71.75/hr

Software Development Engineers in Test are involved in all aspects of quality assurance activities for a scrum team. Working closely with other Quality Engineers, SDETs, Developers and Product ...

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Junior Software Development Engineer In Test information

See San Jose, CA salary details

$54.5K

$110.8K

$166.4K

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

As of Aug 21, 2026, the average yearly pay for junior software development engineer in test in San Jose, CA is $110,803.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,600.00 and $111,900.00 per year, depending on experience, location, and employer.

What is a junior software development engineer in test?

A Junior Software Development Engineer In Test (SDET) is an entry-level professional who combines software development and quality assurance skills to design, develop, and maintain automated tests for software applications. These engineers work closely with developers and testers to ensure the software meets quality standards and functions as intended. They typically write test scripts, identify bugs, and help improve the overall testing process to deliver reliable products.

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

To thrive as a Junior Software Development Engineer In Test, you need a solid understanding of software testing principles, programming fundamentals (commonly in Java, Python, or C#), and a relevant bachelor's degree in computer science or a related field. Familiarity with test automation frameworks (such as Selenium or JUnit), version control systems like Git, and continuous integration tools is typically required. Strong analytical thinking, effective communication, and a proactive attitude help you identify issues and collaborate within development teams. These skills and qualities are crucial for ensuring software quality, streamlining testing processes, and supporting overall team productivity.

What are some common challenges faced by junior software development engineers in test when starting out, and how can they overcome them?

Junior Software Development Engineers in Test (SDETs) often encounter challenges such as understanding complex codebases, balancing manual and automated testing, and communicating effectively with development teams. To overcome these, it's helpful to ask clarifying questions, seek mentorship, and actively participate in code reviews. Building a solid foundation in both programming and testing principles, along with collaborating closely with more experienced SDETs and developers, can accelerate learning and confidence in the role.

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

AspectJunior Software Development Engineer In TestSoftware Development Engineer In Test
Experience LevelEntry-level, typically 0-2 yearsMid to senior level, 2+ years
ResponsibilitiesAssisting in test automation, executing test cases, learning testing toolsDesigning test frameworks, developing automation scripts, leading testing efforts
Skills & CertificationsBasic programming, testing fundamentals, possibly certifications like ISTQBAdvanced programming, testing automation, certifications often preferred
Work EnvironmentSupportive team, mentorship focus, learning-orientedCollaborative, independent problem-solving, leadership in testing projects

In summary, Junior Software Development Engineer In Test roles focus on learning and supporting testing activities, while Software Development Engineer In Test positions involve more advanced automation development and testing leadership.

What are the most commonly searched types of Software Development Engineer In Test jobs in San Jose, CA?

The most popular types of Software Development Engineer In Test jobs in San Jose, CA are:

What cities near San Jose, CA are hiring for Junior Software Development Engineer In Test jobs?

Cities near San Jose, CA with the most Junior Software Development Engineer In Test job openings:

Junior Software Development Engineer In Test jobs near you

Senior Software Development Engineer in Test (SDET) - Applications

Ellipsis Health, Inc

San Francisco, CA • On-site

$140K - $160K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 21 days ago

Job description

Ellipsis Health is creating cutting-edge AI/ML products that solve healthcare staffing challenges and administrative burdens using conversational AI and our patented voice biomarker technology-helping deliver better healthcare for everyone. We are headquartered in Silicon Valley and are funded and supported by some of the most preeminent venture capital teams.
We are seeking a Senior Software Development Engineer in Test (SDET) with strong experience in both functional testing and automation across modern applications. This role requires a hands-on engineer who can validate end-to-end system behavior and user workflows while building scalable automation to improve quality and release confidence.
You will work closely with engineering, product, and AI/ML teams to ensure reliability, performance, and usability across our healthcare platform.
Ellipsis Health is located in the San Francisco Bay Area, but we are open to remote candidates within the United States.
Key Responsibilities
  • Perform both manual testing and automation across system workflows and application features
  • Design, develop, and execute test plans and test cases for end-to-end system behavior
  • Build and maintain automation frameworks to improve test coverage and efficiency
  • Validate system interactions, workflows, and integrations to ensure reliability and consistency
  • Perform exploratory testing to uncover edge cases and gaps in system behavior
  • Identify, document, and track defects; collaborate closely with engineering teams for resolution
  • Participate in Agile ceremonies, providing QA input during sprint planning and retrospectives
  • Support release validation, regression testing, and post-deployment verification
  • Integrate automated tests into CI/CD pipelines for continuous quality validation
  • Define and track quality metrics and test coverage
  • Contribute to improving overall testing strategy, frameworks, and quality processes

Required Qualifications
  • 5+ years of experience in an SDET role with a strong mix of functional testing and automation
  • Experience validating end-to-end system workflows and user journeys
  • Hands-on experience building and maintaining test automation frameworks
  • Experience with automation tools such as Playwright, Selenium, or similar
  • Proficiency in JavaScript/TypeScript and/or Python for test automation and scripting
  • Strong understanding of test design techniques, QA methodologies, and defect tracking
  • Experience working with complex or distributed systems
  • Experience working in Agile/Scrum environments
  • Strong analytical and problem-solving skills with attention to detail
  • Excellent communication and collaboration skills

Nice to Have
  • Experience testing conversational voice AI agents or real-time communication systems
  • Exposure to monitoring/logging tools such as Datadog, Splunk, or similar
  • Basic understanding of authentication/authorization (RBAC, OAuth, etc.)
  • Experience in healthcare or other regulated environments
  • Familiarity with testing considerations for LLMs and GenAI systems

Salary and Benefits
We offer a competitive salary of $140-$160k and benefits, including a 401k that matches up to 4% of your salary, health, vision, and dental insurance, and very flexible paid time off.
Background Checks
As a health technology company, we reserve the right to run a background check on any applicant to which we extend an offer and to re-perform any such check at any time during the course of employment. Please know that there is no set policy on rejecting candidates due to certain background check results, and that we consider a candidate as a whole before making any decisions. We comply with all "ban the box" laws in applicable jurisdictions.
Assistance
If you have a disability or otherwise require any assistance whatsoever in the application or recruitment process, please feel free to submit a request to careers@ellipsishealth.com.
Why Join Us
  • Work on technology that improves access, equity, and outcomes in healthcare.
  • Collaborate with a mission-driven team that blends AI innovation with clinical integrity.
  • Help shape the future of how patients interact with care through ethical, high-impact design.

Apply