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Senior Software Development Engineer In Test Jobs in Texas

Apex Fintech Solutions

Sr SDET

Austin, TX · On-site

$49.50 - $64/hr

... Sr SDET (Software Development Engineer in Test) who is passionate about leveraging software engineering skills to drive software quality to ensure the delivery of exceptional products. This role is ...

Fabergent

SDET

Round Rock, TX · On-site

$46.75 - $60.25/hr

... Title: Sr. SDET Location: Round Rock, TX Duration : Long Term Contract Strong knowledge C# 5 and .NET 4.5.1 and good in design patterns SOLID design pattern and good in LINQ expression Selenium ...

Abbott

Senior SDET

Abbott, TX · Remote

$86K - $173K/yr

... (SDET) with recent, handson automation coding * 4-6 years of handson coding experience in Python (or similar modern programming language) * Must be technically strong and have experience testing ...

Abbott

Senior SDET

Abbott, TX · Remote

$86K - $173K/yr

... (SDET) with recent, handson automation coding * 4-6 years of handson coding experience in Python (or similar modern programming language) * Must be technically strong and have experience testing ...

Select Minds LLC

SDET SENIOR

Dallas, TX · On-site

$55 - $60/hr

Senior SDET (Software Development Engineer in Test) Location: Dallas, TX (Hybrid) Interview: In-Person Hybrid 3 days a week Roles and Responsibilities: * Lead Automation Efforts: Design, develop, and ...

Wise Skulls

SDET

Dallas, TX · On-site

Job Title: SDET Location: Dallas, TX and Tampa, FL (3 Days a week) Duration: 6+ Months Implementation Partner: Infosys End Client: To be disclosed There 3 open position for this role. 1. SDET Lead ...

Select Minds LLC

SDET SENIOR

Dallas, TX · On-site

$55 - $60/hr

Senior SDET (Software Development Engineer in Test) Location: Dallas, TX (Hybrid) Interview: In-Person Hybrid 3 days a week Roles and Responsibilities: * Lead Automation Efforts: Design, develop, and ...

Wise Skulls

SDET

Dallas, TX · On-site

$46.25 - $59.50/hr

Title: SDET Location: Dallas (TX) or Tampa (FL) Duration: 6 months (possibility of extension) Implementation Partner: Infosys End Client: To be disclosed JD: Overview:We are seeking a highly skilled ...

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

As of Jun 14, 2026, the average yearly pay for senior software development engineer in test in Texas is $116,979.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,900.00 and $133,700.00 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 (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.
What are the most commonly searched types of Software Development Engineer In Test jobs in Texas? The most popular types of Software Development Engineer In Test jobs in Texas are:
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What cities in Texas are hiring for Senior Software Development Engineer In Test jobs? Cities in Texas with the most Senior Software Development Engineer In Test job openings:
Senior Software Development Engineer In Test jobs near you
Sr SDET

Sr SDET

Apex Fintech Solutions

Austin, TX • On-site

$49.50 - $64/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 27 days ago

Job description

WHO WE ARE
Apex Fintech Solutions (Apex) powers innovation and the future of digital wealth management by building tech-forward solutions that help simplify, automate, and facilitate access to financial markets for all. Our robust suite of fintech software enables us to support clients such as Stash, Betterment, SoFi, Webull, and eToro, amongst many others; collectively, Apex powers access to the stock market for over 22+ million end customers.
At Apex, we are changing how the securities industry operates by reinventing the status quo, which was manual, slow, and accessible only by the ultra-wealthy. We're digitizing and democratizing systems so that everyone has an opportunity to invest.
When you're at Apex, you drive this change. You're part of a global team with a clear vision: to be the trusted technology that powers the digital economy. Our offices in Austin, Dallas, Chicago, New York, Portland, Belfast, and Manila are home to over 1,000 employees.
Together, we're shaping the future of financial innovation. Embrace change. Solve big. Win together. And be G.R.E.A.T. - grit, results, empathy, accountability, and teamwork - with Apex.
We're proud to be recognized for the innovative work we do, the purpose-driven nature of our work, and the collaborative culture we've created. Here are just a few of the many awards we've recently received:
Best Places to Work
2026, 2025, 2024, 2023 - Presented by BuiltIn
WealthTech of the Year
2025 - Presented by US FinTech Awards
The World's Top 250 Fintech Companies
2024 - Presented by CNBC
ABOUT THIS ROLE
We are seeking a dynamic and driven Sr SDET (Software Development Engineer in Test) who is passionate about leveraging software engineering skills to drive software quality to ensure the delivery of exceptional products. This role is perfect for those who enjoy solving complex problems, working across multiple domains, tackling new features, and who are eager to drive improvements in E2E testing and Performance/Scalability testing practices across an entire organization.
Duties/Responsibilities
  • Proactively work with product teams and engineers to flesh out high level testing requirements for new features.
  • Perform exploratory, automated E2E regression, and performance testing to validate production readiness of the Ascend platform across multiple environments.
  • Design, develop, and maintain automated test frameworks and reusable testing components in Java, building modular and maintainable code using recognized design patterns.
  • Design, develop, and maintain performance test tooling using JMeter and custom data generation frameworks to validate system scalability and reliability under load.
  • Research industry best practices and incorporate them into test design, consistently extending and building on top of existing components while leaving code in better shape than found.
  • Collaborate with software development teams to enhance functional, and non-functional testing protocols and practices. Advocate for quality and build stakeholder buy-in through continuous education and engagement.
  • Drive quality within the team and across the organization by ensuring high test coverage and effective reporting of test results for End-to-End business flows.

Education and/or Experience
  • Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent work experience) required
  • 4-8 years of experience in software testing including both manual and automated testing practices with strong emphasis on test automation framework development
  • Strong Java development background building production-quality frameworks, services, or applications with demonstrated ability to write modular, maintainable code using recognized design patterns
  • Experience building testing infrastructure for cloud-based microservices, knowledge of Kubernetes, Docker, REST/gRPC API automation, and GCP preferred
  • Prior experience in the financial services industry, with understanding of trading systems, account structures, settlement processes, and regulatory/compliance requirements a plus

Required Skills/Abilities
  • Deep understanding of software development and quality assurance techniques, as well as test design best practices
  • Extensive experience in developing test plans and generating test reports
  • Proficiency in Java with strong object-oriented design skills, design patterns, and experience with modern testing frameworks (JUnit, TestNG)
  • Significant experience with REST API automation using frameworks like REST-Assured and standard tools such as Postman
  • Experience building performance and load test tooling using JMeter, JMX, or similar frameworks
  • Experience with event-driven systems using tools like PubSub, Kafka, RabbitMQ, or similar for asynchronous testing and verification patterns
  • Familiarity with cloud platforms (GCP, AWS, or Azure), containerization (Docker/Kubernetes), CI/CD pipelines, and infrastructure automation
  • Strong understanding of Agile methodologies with experience integrating automated tests into CI/CD pipelines
  • Ability to conduct thorough risk assessments and work with stakeholders and engineers to create effective test plans and preemptively identify potential issues
  • Ability to research industry best practices and incorporate them into test design, consistently building on existing components
  • Strong communication skills with proven ability to collaborate effectively with feature engineers, product managers, design teams, and business stakeholders across the organization
  • Excellent problem-solving skills with capacity to facilitate technical discussions and drive them to actionable decisions
  • Ability to mentor junior SDETs alongside staff SDETs

#engineering #mid-senior #full-time #LI-SD1 #APEX
Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities required of the employee for this job. Duties, responsibilities, and activities may change at any time with or without notice.
Our Rewards
We offer a robust package of employee perks and benefits, including healthcare benefits (medical, dental and vision, EAP), competitive PTO, 401k match, parental leave, and HSA contribution match. We also provide our employees with a paid subscription to the Calm app and offer generous external learning and tuition reimbursement benefits. At AFS, we offer a hybrid work schedule for most roles that allows employees to have the flexibility of working from home and one of our primary offices.
EEO Statement
Apex Fintech Solutions is an equal opportunity employer that does not discriminate on the basis of race, color, religion, sex (including pregnancy, sexual orientation, and gender identity), national origin, age, disability, veteran status, marital status, or any other protected characteristic. Our hiring practices ensure that all qualified applicants receive fair consideration without regard to these characteristics.
Disability Statement
Apex Fintech Solutions is committed to creating an inclusive and accessible workplace for all candidates, including those with disabilities. We are dedicated to ensuring equal employment opportunities and providing reasonable accommodations to qualified individuals with disabilities. If you require reasonable accommodations to participate in the application or interview process, please submit your request via the Candidate Accommodation Requests Form. We will work with you to provide the necessary accommodations to ensure your full participation in our hiring process.

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