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Senior Software Development Engineer In Test Jobs in Jacksonville, FL

Robert Half

Sr. Software Engineer

Jacksonville, FL · On-site

$110K - $145K/yr

We are looking for an experienced Sr. Software Engineer to join our team and shape scalable ... expertise in C#, .NET, ASP.NET, JavaScript, and React.js within modern full-stack development ...

Orion

Senior Software Engineer

Jacksonville, FL

$113K - $149K/yr

The Senior Software Engineer leads the design, development, and evolution of Orion's modern cloud ... in AWS, serverless patterns, distributed systems, C#, SQL and modern application development.

Vista Robotics

Software QA Intern

Jacksonville, FL · On-site

$18 - $23.75/hr

Collaborate with software developers to resolve issues * Conduct regression testing to ensure ... Document test procedures and results * Participate in test planning and strategy sessions

Boeing

Senior AWS Software Data Engineer

Jacksonville, FL · On-site

$113K - $149K/yr

... DASH) software team in Hazelwood, MO . This position will focus on design, implement, and ... Leads the design, development, test, and maintenance of cloud data solutions throughout the end-to ...

Beeline

Software Development Manager

Jacksonville, FL · On-site

$111K - $146K/yr

... managing software engineers or technical teams * Strong background in Microsoft technologies ... Experience with Agile development methodologies * Excellent communication, leadership, and ...

BEELINE

Software Development Manager

Jacksonville, FL

$111K - $146K/yr

... managing software engineers or technical teams * Strong background in Microsoft technologies ... Experience with Agile development methodologies * Excellent communication, leadership, and ...

PNC Bank

Software Engineer Sr

Jacksonville, FL

$113K - $149K/yr

... in STEM OPT for this position. * Provides detailed technical design and development of software ... Writes code, tests and deploys software. * Prepares technical and procedural documentation required ...

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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 Jul 14, 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 engineers make $500,000?

Senior Software Development Engineers In Test (SDETs) with extensive experience, specialized skills in automation, and working at large tech companies or in high-cost-of-living regions can earn $500,000 or more annually. Compensation often includes base salary, bonuses, and stock options, especially for those in leadership roles or with rare expertise in testing automation, cloud platforms, or security tools.

Will QA or SDET get replaced by AI?

Senior Software Development Engineers in Test (SDETs) and QA professionals perform complex testing tasks that require critical thinking, creativity, and understanding of system architecture, which AI currently cannot fully replicate. While AI tools can automate repetitive testing and assist in identifying issues, human oversight and expertise remain essential for designing test strategies, interpreting results, and ensuring software quality in a fast-evolving environment.

What is the SDET engineer's salary?

The salary for a Senior Software Development Engineer in Test (SDET) typically ranges from $90,000 to $140,000 annually, depending on experience, location, and company size. SDETs with strong programming skills and experience with automation tools like Selenium or Jenkins tend to earn higher salaries.

Is SDET still in demand?

Senior Software Development Engineers in Test (SDETs) are in strong demand due to the increasing emphasis on quality assurance and automation in software development. SDETs with skills in programming, test automation tools, and CI/CD pipelines are particularly sought after across various industries, ensuring continuous testing and faster release cycles.

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 (SDET) 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
Sr. Software Engineer

Sr. Software Engineer

Robert Half

Jacksonville, FL • On-site

$110K - $145K/yr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Job description

We are looking for an experienced Sr. Software Engineer to join our team and shape scalable software solutions that deliver meaningful business value. This position is ideal for an experienced full-stack engineer who brings strong technical judgment, embraces AI-assisted development practices, and can influence engineering quality across the product lifecycle. You will work closely with cross-functional partners to create reliable, secure, and high-performing applications while helping elevate team standards and delivery consistency.
Responsibilities:
• Drive the design, development, and enhancement of complex software capabilities across front-end, back-end, and cloud-based systems.
• Provide technical leadership through thoughtful code reviews, mentoring, and hands-on support that strengthens team performance.
• Build quality into the development process by advancing automated testing, secure coding methods, and dependable deployment practices.
• Investigate challenging production and application issues, determine root causes, and implement durable fixes across the stack.
• Use AI-enabled tools to improve solution design, implementation, debugging, validation, and peer review throughout the engineering workflow.
• Assess emerging engineering technologies and recommend practical ways to incorporate AI-driven tools and modern development practices.
• Oversee code integration and release activities using source control, continuous integration, continuous delivery, and established engineering processes.
• Partner with product and business stakeholders to align technical solutions with user needs, operational goals, and long-term platform direction.
• Identify opportunities to refine workflows, strengthen tooling, and improve overall engineering effectiveness and delivery outcomes.• 10+ years of progressive software engineering experience with a track record of building and supporting complex applications.
• Advanced expertise in C#, .NET, ASP.NET, JavaScript, and React.js within modern full-stack development environments.
• Strong understanding of web application architecture, browser behavior, front-end performance, and responsive user experience design.
• Deep experience with relational databases, distributed data systems, and cloud-based data storage or pipeline technologies.
• Hands-on knowledge of cloud architecture and services, including serverless, APIs, event-driven integrations, content delivery, and object storage platforms.
• Solid command of application security concepts such as OAuth2, OpenID Connect, encryption, and secure software design principles.
• Proven experience with Git-based workflows, CI/CD pipelines, infrastructure automation, and modern architectural patterns for scalable systems.
• Demonstrated ability to lead technical direction, solve ambiguous problems independently, and influence cross-functional teams effectively.
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About Robert Half

Sourced by ZipRecruiter

Founded in 1948, Robert Half pioneered the idea of professional talent solutions to connect opportunities at great companies with highly skilled job seekers. As business needs changed, we evolved to offer specialized talent solutions for finance and accounting, technology, administrative and customer support, creative and marketing, and legal fields. In 2002, we introduced our subsidiary, Protiviti, a global independent risk consulting and internal audit service, to support companies as they faced more strategic business challenges.

Industry

Recruiting and staffing services

Company size

10,000+ Employees

Headquarters location

San Ramon, CA, US

Year founded

1948

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