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Senior Software Developer In Test Jobs in Ashburn, VA

Hexaware Technologies, Inc

Application SDET

Reston, VA · On-site

$52 - $67/hr

Highly experienced Senior SDET (Software Development Engineer in Test) to help deliver test automation across our software development lifecycle. This role is ideal for someone with deep expertise in ...

TriOptus LLC

Automation Tester/SDET

Loudoun, VA · On-site

Job Title: Sr. Test Engineer Location: Arlington, VA Duration: 12 months Client is seeking a Senior Software Development Engineer in Test (SSDET) who is well-versed in agile methodologies, has a ...

Hexaware Technologies, Inc

Application SDET

Reston, VA · On-site

$52 - $67/hr

Highly experienced Senior SDET (Software Development Engineer in Test) to help deliver test automation across our software development lifecycle. This role is ideal for someone with deep expertise in ...

CertiPath Inc

Senior Software Engineer in Test

Reston, VA · On-site

$140K - $155K/yr

We are seeking a Senior Software Engineer in Test (SSET) to mature and automate our Test and QA processes, yielding world-class programs that ensure our products exceed our clients' expectations.

Synertex LLC

Senior Software Developer

Herndon, VA · On-site

$56 - $74/hr

We're looking for a Senior Software Developer with a background in full-stack software engineering ... Design, develop, test, and implement secure, distributed microservices using object-oriented ...

Synertex LLC

Senior Software Developer

Herndon, VA · On-site +1

$56 - $74/hr

We're looking for a Senior Software Developer with a background in full-stack software engineering ... Design, develop, test, and implement secure, distributed microservices using object-oriented ...

The Consortium, Inc.

Senior SDET/Java Developer

Rockville, MD · On-site

$58.25 - $74.50/hr

ummary: Java SDET with exceptional SQL skills. Job Responsibilities: Create expert level SQL select queries, Test and debug analytics reports and dashboards for data integrity and correctness ...

Black Canyon Consulting

Senior Software Developer

Bethesda, MD · On-site +1

$58.25 - $77/hr

Overview Black Canyon Consulting (BCC) is searching for a Senior Software Developer to support the ... Participate in cross product skill sharing activities to decrease knowledge silos * Develop, Test ...

Black Canyon Consulting

Senior Software Developer

Bethesda, MD · On-site

$58.25 - $77/hr

Overview Black Canyon Consulting (BCC) is searching for a Senior Software Developer to support the ... Participate in cross product skill sharing activities to decrease knowledge silos * Develop, Test ...

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Senior Software Developer In Test information

See Ashburn, VA salary details

$15

$63

$89

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

As of Aug 3, 2026, the average hourly pay for senior software developer in test in Ashburn, VA is $63.13, according to ZipRecruiter salary data. Most workers in this role earn between $53.61 and $70.82 per hour, depending on experience, location, and employer.

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

AspectSenior Software Developer In TestSoftware Development Engineer in Test
CredentialsTypically requires a software engineering degree and testing certificationsSimilar credentials, often with certifications in testing tools or automation
Work EnvironmentWorks closely with development teams to design and implement automated testsFocuses on developing testing frameworks and automation tools within development teams
Industry UsageCommonly used in software companies emphasizing quality assuranceWidely used in tech firms with a focus on continuous integration and delivery
Search & Comparison IntentOften compared for seniority and scope of testing responsibilitiesCompared for automation skills and development focus

Both roles involve testing and automation, but Senior Software Developer In Test typically has more leadership responsibilities and strategic testing planning, while Software Development Engineer in Test focuses more on developing testing tools and automation frameworks within the development process.

What are some common challenges faced by Senior Software Developers in Test, and how can they be addressed?

Senior Software Developers in Test often encounter challenges such as balancing test automation coverage with tight deadlines, keeping up with evolving technologies, and ensuring effective communication between development and QA teams. Addressing these challenges involves prioritizing automation efforts based on risk and business impact, continually updating technical skills, and fostering a collaborative environment through regular cross-team meetings. Proactively sharing knowledge and advocating for best testing practices also help streamline workflows and maintain high-quality standards.

What is a Senior Software Developer In Test?

A Senior Software Developer In Test (SDET) is an experienced software professional who is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure software quality. SDETs work closely with development and QA teams to create automated tests that validate application functionality, performance, and security. They possess strong programming skills, a deep understanding of software testing methodologies, and often contribute to both the development and testing aspects of a project. Senior SDETs also mentor junior team members and help shape best practices for software testing within their organization.

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

To thrive as a Senior Software Developer In Test, you need advanced programming skills, expertise in test automation, and a solid understanding of software development and QA methodologies, typically supported by a degree in computer science or a related field. Proficiency with test automation frameworks (such as Selenium, Cypress, or Appium), continuous integration systems (like Jenkins or GitHub Actions), and relevant certifications (e.g., ISTQB) is highly valuable. Attention to detail, problem-solving abilities, and effective communication are critical soft skills for collaborating with developers and ensuring high-quality releases. These skills and qualities are essential for identifying issues early, optimizing testing processes, and delivering reliable software in fast-paced development environments.
What are the most commonly searched types of Software Developer In Test jobs in Ashburn, VA? The most popular types of Software Developer In Test jobs in Ashburn, VA are:
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Senior Software Developer In Test jobs near you
Infographic showing various Senior Software Developer In Test job openings in Ashburn, VA as of July 2026, with employment types broken down into 83% Full Time, 5% Part Time, 1% Temporary, and 11% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $131,302 per year, or $63.1 per hour.

Software Developer in Test- JAVA

Federal Hill Consulting

Rockville, MD

$51 - $65.75/hr

Full-time

Re-posted 3 days ago

Job description

Company Description

Federal Hill Consulting LLC (FHC), a certified HUBZone and Economically Disadvantaged Women-Owned Small Business (EDWOSB), provides IT Staffing, Consulting and Project Solutions to the federal government, state governments, non-profit organizations, corporations and systems integrators. FHC's primary focus is implementing IT resources in the areas of Cyber Security, Development Services, Integration and Operation Services, Project and Program Management, and Data Management. 

FHC was built around the core values of People, Service and Commitment. We provide exceptionally skilled and qualified IT professionals. We pledge to provide first-class service beyond expectations. We are fully committed to helping our clients and employees achieve their goals. Your success is our success! 

Federal Hill Consulting is a proud Equal Opportunity Employer, M/F/D/V. Applicants have rights under Federal Employment Laws.

Job Description

Federal Hill Consulting has partnered with an elite Financial Firm to build a team of Mid and Senior Software Developers in Test. Each Senior SDET will be a part of a small team of 2-4 testers.
Under general supervision, the Developer in Test assists in ensuring the quality of software products by developing and executing software testing components, developing automation solutions and work on improving overall quality of the product throughout the software development life cycle.
Essential Job Functions
Develop automation code, scripts, utilities, simulators, data generators, API/Interface testing solutions and other programmatic test tools as required to execute tests.
Involvement in automation architecture design.
Assists in coming up with test strategies and test plans.
Create and execute test cases based on test strategies and test plans.
Participate in reviews of system architecture, code and design documents.
Effectively communicate testing activities and findings in oral and written formats.
Assisting in identifying project risks and development of mitigation strategies.
Execute and create load and performance tests solutions.
Possess domain expertise in the project involved.
Manual test execution.
Education/Experience Requirements
Bachelors or Masters in Computer Science or Engineering and 2+ years of cumulative experience in software development and/or test automation; or equivalent training and/or work experience.
Good understanding and application of algorithms to test solutions.
Experience with programming in Java (preferred), C++, C#, or Ruby.
Good understanding of testing process, test types and testing methodologies.
Understanding and experience with object oriented design.
Experience with SQL and relational database design.
Excellent written and oral communication skills.
Experience with the Unix/Linux environment.
Good understanding of common development technologies (AJAX, J2EE/.NET, Javascript, HTML, XML/XSL, JSON, Web Services (SOAP, REST), Maven/Ant ...etc.).
Working Conditions
Work is normally performed in an office environment.
Occasional travel and extended hours may be required.

Additional Information

All your information will be kept confidential according to EEO guidelines.

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