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Software Developer In Test Jobs in Round Rock, TX

Lorven Technologies

Software Developer

Austin, TX · On-site

Develop test plans and tests' functionality of the models. * Improve functionality, stability, and ... Develop new, innovative modelling features to assist in debugging workloads. Establish an ...

Cimarron

Software Developer

Austin, TX · On-site

$90K - $250K/yr

Design, develop, test, and document software applications in support of commercial space systems ... Collaborate with systems engineers, mission operations teams, and program stakeholders to define ...

VOLT

Software Engineer

Austin, TX · On-site

$78 - $81.48/hr

As a Software Engineer, you will be responsible for: Job Overview : We are seeking an experienced ... The ideal candidate will have strong expertise in test software development, hardware integration ...

Aquent

Software Developer Engineer - Mobile Apps

Austin, TX · On-site

$38.99 - $43.33/hr

We are seeking a dynamic individual to join our client's team as a Software Development Engineer in ... Proficiency in developing and executing UI tests on XCUITest (iOS) and Espresso (Android). * Skill ...

Hirekeyz Inc

Software Developer

Austin, TX · On-site

Software Developer Location : Austin , TX ( need candidates local to TX) Duration: Long Term ... Participate in program design, coding and test walk-through meetings to provide input regarding ...

Four Hands

QA Automation Engineer

Austin, TX

The QA Automation Engineer/SDET will play a critical role in ensuring the quality and reliability of our software products through the design, development, and execution of automated test suites.

SNC-Lavalin

Senior Software Developer

Austin, TX · On-site

$80K - $130K/yr

Overview We're hiring an experienced and motivated Senior Software Developer in our National ... Work across development, test, and production environments, ensuring smooth deployments ...

Ambonare

Senior Software Developer

Austin, TX

$54 - $71.25/hr

... in peer code reviews Write unit tests using JavaScript testing frameworks Serve as an adviser on ... a Web Software Developer including: o Website development in a production environment in any ...

Programmers.io

QA Automation Engineer

Austin, TX · On-site

... T or software testing roles 2+ years in a senior QA capacity Strong experience with test automation frameworks Solid understanding of CI/CD pipelines and DevOps practices Experience with API testing ...

IBM

Software Developer

Austin, TX · On-site

Required : • Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience), with 10+ years of professional software development experience ...

Cox Automotive

Lead Software Test Engineer

Jonestown, TX

$122.70K - $204.50K/yr

The Lead Software Test Engineer applies advanced knowledge of testing principles, methodologies ... Serving as an influential participant in design reviews, this role develops and executes functional ...

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$51

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How much do software developer in test jobs pay per hour?

As of May 29, 2026, the average hourly pay for software developer in test in Round Rock, TX is $51.07, according to ZipRecruiter salary data. Most workers in this role earn between $44.86 and $57.84 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Software Developer In Test, and why are they important?

To thrive as a Software Developer In Test, you need strong programming skills, knowledge of testing methodologies, and typically a degree in computer science or a related field. Familiarity with automation frameworks (such as Selenium or Cypress), continuous integration tools, and version control systems is crucial. Attention to detail, analytical thinking, and effective communication set outstanding SDETs apart. These competencies ensure the creation of robust, reliable software and foster productive collaboration between development and QA teams.

How does a Software Developer in Test typically collaborate with development and QA teams during the software lifecycle?

A Software Developer in Test (SDET) works closely with both development and QA teams throughout the software development lifecycle. They participate in planning and design discussions to understand feature requirements and ensure testability, write and maintain automated test scripts, and review code for quality and test coverage. SDETs often act as a bridge, facilitating communication between developers and testers to identify defects early and improve the efficiency of the testing process. This collaborative approach helps deliver robust and reliable software while fostering a culture of quality across teams.

What are Software Developers in Test?

Software Developers in Test (SDETs) are professionals who specialize in both software development and quality assurance. They design, develop, and maintain automated testing frameworks and tests to ensure the functionality, reliability, and performance of software products. SDETs work closely with development teams to identify potential issues early in the development cycle and ensure high-quality releases. Their role often involves writing code for automated tests, creating testing tools, and sometimes contributing to the product codebase itself.

Is SDET a good career path?

A Software Development Engineer in Test (SDET) is a valuable role that combines software development and testing skills, often involving automation tools like Selenium or JUnit. It offers strong job growth, competitive salaries, and opportunities to work on quality assurance and testing frameworks. Success in this career typically requires programming knowledge, understanding of testing methodologies, and continuous learning of new tools and technologies.

What is the difference between Software Developer In Test vs QA Engineer?

AspectSoftware Developer In TestQA Engineer
CredentialsProgramming skills, testing frameworks, sometimes certifications like ISTQBTesting certifications, quality assurance training, sometimes programming knowledge
Work EnvironmentCollaborates closely with developers, involved in automation and scriptingFocuses on manual and automated testing, quality process management
Industry UsageCommon in agile, DevOps teams, software development companiesUsed across various industries, including software, manufacturing, and healthcare
Search & Comparison IntentOften compared for automation and development skillsCompared for testing methodologies and quality assurance roles

The main difference is that a Software Developer In Test primarily develops automated tests and collaborates with developers, while a QA Engineer focuses on overall quality assurance, including manual testing and process improvement. Both roles require testing knowledge, but the Developer In Test emphasizes scripting and automation skills.

What are popular job titles related to Software Developer In Test jobs in Round Rock, TX? For Software Developer In Test jobs in Round Rock, TX, the most frequently searched job titles are:
What job categories do people searching Software Developer In Test jobs in Round Rock, TX look for? The top searched job categories for Software Developer In Test jobs in Round Rock, TX are:
What cities near Round Rock, TX are hiring for Software Developer In Test jobs? Cities near Round Rock, TX with the most Software Developer In Test job openings:
Software Developer In Test jobs near you
Infographic showing various Software Developer In Test job openings in Round Rock, TX as of May 2026, with employment types broken down into 100% Full Time. Highlights an 46% In-person, 27% Hybrid, and 27% Remote job distribution, with an average salary of $106,221 per year, or $51.1 per hour.
Senior Software Engineer - Test Automation & Infrastructure

Senior Software Engineer - Test Automation & Infrastructure

CesiumAstro

Austin, TX

$109.50K - $142.20K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 13 days ago

Job description

Please Note: To conform with the United States Government Space Technology Export Regulations, the applicant must be a U.S. citizen, lawful permanent resident of the U.S., conditional resident, asylee or refugee (protected individuals as defined by 8 U.S.C. 1324b(a)(3)), or eligible to obtain the required authorizations from the U.S. Department of State.

At CesiumAstro, we are developers and pioneers of out-of-the-box communication systems for satellites, UAVs, launch vehicles, and other space and airborne platforms. We take pride in our dynamic and cross-functional work environment, which allows us to learn, develop, and engage across our organization. If you are looking for hands-on, interactive, and autonomous work, CesiumAstro is the place for you. We are actively seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team.

We are seeking a Senior Software Engineer - Test Automation & Infrastructure to develop and scale automated test systems supporting the validation of complex RF and satellite communications payloads. This role sits at the intersection of software development and hardware test engineering, building robust automation frameworks and infrastructure that ensure reliable, repeatable system validation.

You will play a key role in improving product quality, accelerating development cycles, and enabling seamless integration across hardware and software systems.

KEY RESPONSIBILIES
  • Develop automated test software to control laboratory instrumentation such as signal generators, spectrum analyzers, power supplies, and network equipment.
  • Implement and maintain test sequences for both system-level and component-level validation.
  • Support integration and execution of tests across hardware and software environments.
  • Debug and troubleshoot test failures across software, hardware, and interface layers.
  • Ensure test systems produce accurate, repeatable, and reliable results.
  • Design and implement software for device under test (DUT) control, including command handling, telemetry ingestion, and state management.
  • Build reusable automation frameworks and scripts to streamline test development.
  • Apply best practices in software engineering, including modular design, version control, and code reviews.
  • Reduce manual intervention through efficient and scalable automation solutions.
  • Develop tools and utilities to enhance test engineering productivity.
  • Design and maintain scalable test automation infrastructure supporting multiple configurations and environments.
  • Enhance existing frameworks for improved reliability, maintainability, and scalability.
  • Integrate automated testing into CI/CD pipelines where applicable.
  • Standardize tooling and infrastructure across teams to ensure consistency.
  • Contribute to shared libraries and reusable automation components.
  • Act as a technical bridge between software and test engineering teams.
  • Collaborate with systems, hardware, and software teams to ensure system testability.
  • Support integration of new components into existing test environments.
  • Translate system requirements into effective automation strategies.
  • Participate in design and integration reviews to ensure validation readiness.
  • Identify and implement improvements to test automation architecture and codebase.
  • Contribute to the evolution of next-generation test frameworks and infrastructure.
  • Drive simplification and standardization to reduce development cycle time.
  • Advocate for scalable, maintainable, and reusable design principles.
  • Continuously improve test processes, tools, and methodologies.
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
  • Bachelor's degree in Computer Science, Software Engineering, or a related field (or equivalent experience).
  • 5-8 years of experience in software engineering, test automation, or related roles.
  • Experience developing software that interfaces with hardware systems or laboratory instrumentation.
  • Strong experience in test automation framework and infrastructure development.
  • Proficiency in Python, C/C++, or similar.
  • Familiarity with Git, CI/CD tools, automated test frameworks.
  • Hardware/software integration and system-level testing expertise.
  • Instrumentation control and data acquisition knowledge.
  • Solid understanding of software development lifecycle (SDLC) and best practices.
  • Proven debugging and root cause analysis skills across integrated systems.
  • Ability to design scalable systems and think architecturally.
  • Strong analytical skills with attention to detail.
  • Ability to manage multiple priorities in a fast-paced environment.
  • Effective communication skills across technical and non-technical audiences.
  • Comfortable working in a laboratory environment with electronic test equipment.
CesiumAstro considers several factors when extending an offer, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training, and key skills.  Full-time employment offers include company stock options and a generous benefits package including health, dental, vision, HSA, FSA, life, disability and retirement plans.  
 
CesiumAstro is an Equal Opportunity employer.  All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected Veteran Status, or any other characteristic protected by applicable federal, state, or local law.

Please note: CesiumAstro does not accept unsolicited resumes from contract agencies or search firms. Any unsolicited resumes submitted to our website or to CesiumAstro team members will be considered property of CesiumAstro, and we will not be obligated to pay any referral fees.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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