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Senior Software Developer In Test Jobs in Annapolis, MD

ECS

Senior Software Developer

Washington, DC

$61.75 - $81.50/hr

This role provides senior-level application development support for mission systems operating in secure federal environments. The Senior Software Developer will design, code, test, debug, integrate ...

Leidos

Sr. Software Developer

Annapolis Junction, MD

$60 - $79/hr

... in Annapolis Junction, MD; Alexandria, VA; Aurora, CO; or San Diego, CA! You will support a ... Program execution follows DEVOPS best practices and employs robust development, test, and ...

VTG

Senior Software Developer

Hanover, MD

$54.25 - $71.75/hr

... test procedures for software components • Design, develop and modify software systems, using ... May substitute four years' experience in lieu of a Bachelor's Degree. • FSP Required • Twenty ...

VTG

Senior Software Developer

Hanover, MD

$54.25 - $71.75/hr

... test procedures for software components • Design, develop and modify software systems, using ... May substitute four years' experience in lieu of a Bachelor's Degree. • FSP Required • Twenty ...

MSRB

Senior Software Developer

Washington, DC · On-site

$61.75 - $81.50/hr

Write production-grade code with strong unit and integration test coverage * Implement and maintain ... Monitor system performance and drive improvements in latency, throughput, and reliability

WITS, LLC

Senior Software Developer

Fort George G Meade, MD

$60.50 - $79.75/hr

Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some frontend experience. The candidate must be able to work with a small team of developers with similar ...

WITS, LLC

Senior Software Developer

Fort George G Meade, MD · On-site

$60.75 - $80.25/hr

Salary: 200-220k WITS is seeking a Senior Software Developer with mid-tier, backend, and some frontend experience. The candidate must be able to work with a small team of developers with similar ...

Deegit Inc

SDET Developer

Silver Spring, MD

$51.75 - $66.75/hr

Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Strong java development skills JavaScript ...

Beyond SOF

Senior Software Developer

Linthicum Heights, MD · On-site

$53.50 - $70.50/hr

The Senior Software Developer will join a multi-disciplinary team of subject matter experts ... Work in a fun, collaborative environment solving complex problems to produce innovative solutions ...

Beyond SOF

Senior Software Developer

Linthicum, MD

$53.75 - $71/hr

The Senior Software Developer will join a multi-disciplinary team of subject matter experts ... Work in a fun, collaborative environment solving complex problems to produce innovative solutions ...

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Senior Software Developer In Test information

See Annapolis, MD salary details

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

As of Jun 23, 2026, the average hourly pay for senior software developer in test in Annapolis, MD is $61.11, according to ZipRecruiter salary data. Most workers in this role earn between $51.88 and $68.51 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.
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Senior Software Developer In Test jobs near you
Infographic showing various Senior Software Developer In Test job openings in Annapolis, MD as of June 2026, with employment types broken down into 79% Full Time, and 21% Contract. Highlights an 95% In-person, and 5% Hybrid job distribution, with an average salary of $127,106 per year, or $61.1 per hour.
Sr SDET - Software Development in Test, AWS, AI Tools, LLM, Java, Python - ZL

Sr SDET - Software Development in Test, AWS, AI Tools, LLM, Java, Python - ZL

SES

Washington, DC • On-site

$56.50 - $73/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired today. Applications are no longer accepted.

Job description

SDET - Software Developer in Test

Type: W2 With Benefits - No C2C

Location: Washington, DC - 3 days per week onsite

Responsibilities:

Acts as a key participant in application analysis

Skills:

*SDET - Software Developer in Test

*SQL

*Selenium

*Java

*Python

*Cucumber

*Jenkins

*Sauce Labs

*AWS

*Automation

*AI Tools experience (Artificial Intelligence)

*LLM experience (Large Language Model)

  • 5-10 years of experience is required
  • AWS- working experience- RDS/Redshift/S3/Lambda/Data Share etc.,
  • Strong Communicator,
  • Agile SDLC, Experience in applying test automation.

Education/Work Experience:

1) Bachelor s degree in computer science, Information Systems, Mathematics, Engineering or related field

Nice to have:

Freddie Mac or Fannie Mae experience is a strong plus

Benefits:

SES hires W2 benefitted and non-benefitted consultants. Our contract employee benefits include group medical dental vision life LT and ST disability insurance, 21 days of accrued paid time off, 401k, tuition reimbursement, performance bonuses, paid overtime, and more.

Please contact me to discuss the details of this position further.

*Please forward resume directly to for immediate consideration - zlutman at sesc .com

I look forward to speaking with you soon!

Zach Lutman

Systems Engineering Services

Apply