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Senior Software Development Engineer In Test Jobs in Jacksonville, FL

Winaxis

SDET (Data Tester)

Jacksonville, FL · On-site

... test strategies - 2+ years of Python programming experience - 2+ years of implementation experience in the banking or finance domain - Working knowledge of JMeter, PgAdmin, GitLab, Kafka, Jira ...

Smart AutoCare

Senior Software Engineer

Jacksonville, FL · On-site

$113K - $149K/yr

In this role, you will be the cornerstone of our technology squad, building robust digital ... Development * Design & Engineering: Architect, develop, test, and deploy resilient, scalable ...

Smart AutoCare

Senior Software Engineer

Jacksonville, FL · On-site

$113K - $149K/yr

In this role, you will be the cornerstone of our technology squad, building robust digital ... Development * Design & Engineering: Architect, develop, test, and deploy resilient, scalable ...

Subway

Sr. Software Engineer

Jacksonville, FL

AI-assisted development is a core part of how our team works -- you'll be expected to leverage ... Bachelor's degree or higher in Computer Science, Software Engineering, or a related field (or ...

PGA Tour

Senior Software Engineer

Ponte Vedra Beach, FL · On-site

$116K - $153K/yr

The Senior Software Engineer translates fuzzy product or operational needs into clear technical ... Minimum 7 years of work experience in modern software development practices * Minimum 7 years ...

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Senior Software Development Engineer In Test information

See Jacksonville, FL salary details

$20.8K

$116.3K

$151.5K

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

As of Aug 5, 2026, the average yearly pay for senior software development engineer in test in Jacksonville, FL is $116,340.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,400.00 and $133,000.00 per year, depending on experience, location, and employer.

How does a senior software development engineer in test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

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

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

What are the key skills and qualifications needed to thrive as a senior software development engineer in test, and why are they important?

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

What does a senior software development engineer in test do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.
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Senior Software Development Engineer In Test jobs near you

Software Development Engineer in Test (SDET)

Hirekeyz Inc

Jacksonville, FL • On-site

$46.25 - $59.75/hr

Full-time

Re-posted 14 days ago

Job description

Title: Software Development Engineer in Test (SDET)

Location: Jacksonville, FL / Alpharetta, GA / Berkeley Heights, NJ (Either Locations) (5 Days Onsite)

Job Type: W-2/Full Time

Job Description:

  • Specifications/languages/frameworks: Java, JavaScript, JSON, RESTful APIs, and Postman
  • General experience with the following applications is a plus: Swagger, JMeter, GitLab, 
  • PostgreSQL, pgAdmin, Datadog, AWS, Jira, Confluence
  • Knowledge of APIs and databases
  •  
  • Other preferred:
    • Passion for technology/strong technical analysis skills
    • Developing and/or testing SaaS Applications
    • HTTP API Routing Frameworks/Webservices
    • Working knowledge of Agile Scrum Framework
    • Fielding large scale solutions through Partnerships (Technology and Integration) Creating and Executing comprehensive Test Strategies