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Senior Software Developer In Test Jobs in Severn, MD

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 ...

Deegit Inc

SDET Developer

Silver Spring, MD · On-site

$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 ...

MSRB

Senior Software Developer

Washington, DC

$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

Goldbelt Apex

Senior Software Developer

Rockville, MD · On-site

$136K - $144K/yr

As experts in healthcare IT experts, Apex is committed to building systems for healthcare ... Design, code, and test software applications that meet user and system requirements. * Develop and ...

Goldbelt

Senior Software Developer

Rockville, MD · On-site

$136K - $144K/yr

As experts in healthcare IT experts, Apex is committed to building systems for healthcare ... Design, code, and test software applications that meet user and system requirements. * Develop and ...

Goldbelt Apex

Senior Software Developer

Rockville, MD

$136K - $144K/yr

As experts in healthcare IT experts, Apex is committed to building systems for healthcare ... Design, code, and test software applications that meet user and system requirements. * Develop and ...

Goldbelt, Inc.

Senior Software Developer

Rockville, MD · On-site

$136K - $144K/yr

As experts in healthcare IT experts, Apex is committed to building systems for healthcare ... Design, code, and test software applications that meet user and system requirements. * Develop and ...

Compugain

Sr SDET

Rockville, MD · On-site

$112.60K - $146.30K/yr

Qualifications Experience Requirements * 5+ years of cumulative experience in software development ... Experience with functional or Performance or Security or DevOps test tools. * Demonstrable ...

WITS, LLC

Senior Software Developer

Fort George G Meade, MD

$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 ...

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 ...

Compugain

Sr SDET

Rockville, MD · On-site

$112.60K - $146.30K/yr

Qualifications Experience Requirements * 5+ years of cumulative experience in software development ... Experience with functional or Performance or Security or DevOps test tools. * Demonstrable ...

Goldbelt, Inc.

Senior Software Developer

Rockville, MD

$136K - $144K/yr

As experts in healthcare IT experts, Apex is committed to building systems for healthcare ... Design, code, and test software applications that meet user and system requirements. * Develop and ...

Collabera

SDET 4

Rockville, MD · On-site

$51 - $65.75/hr

The main function of a Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Job Responsibilities:

Collabera

SDET 3

Rockville, MD · On-site

$51 - $65.75/hr

The main function of a Software Development Engineer in Test (SDET) is to develop and execute software test plans in order to identify software problems and their causes. Job Responsibilities:

Beyond SOF

Senior Software Developer

Linthicum Heights, MD

$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 · 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 ...

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Senior Software Developer In Test information

See Severn, MD salary details

$17

$68

$97

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

As of May 28, 2026, the average hourly pay for senior software developer in test in Severn, MD is $68.62, according to ZipRecruiter salary data. Most workers in this role earn between $58.27 and $76.97 per hour, depending on experience, location, and employer.

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 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 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 cities near Severn, MD are hiring for Senior Software Developer In Test jobs? Cities near Severn, MD with the most Senior Software Developer In Test job openings:
Senior Software Developer In Test jobs near you
Infographic showing various Senior Software Developer In Test job openings in Severn, MD as of May 2026, with employment types broken down into 78% Full Time, and 22% Contract. Highlights an 94% In-person, and 6% Hybrid job distribution, with an average salary of $142,739 per year, or $68.6 per hour.
Senior Software Developer

Senior Software Developer

VTG

Hanover, MD

$54.25 - $71.75/hr

Full-time

Posted 25 days ago

Job description

Overview
Triaplex, Inc. (A wholly owned subsidiary of VTG) is looking for an Senior Software Developer to join our team. This position will support a mission-focused customer developing, deploying, and maintaining user facing Command and Control Systems for embedded devices. The software engineer will interface with and utilize device drivers from vendor provided SDK to implement custom business logic for the enterprise. The software engineer should have experience with enterprise backend development (preferably, with java), interfacing with a database, and some experience passing objects between programming layers using google protobuf, rpc, or a vartion thereof.
 

What will you do?
 
 
Key Responsibilities
• Analyze user requirements to derive software design and performance requirements
• Debug existing software and correct defects using a variety of programming languages (Examples: Java, JS, Vue, Python, C++)
• Create and maintain a scalable, high-availability, mission system using modern system design principles.
• Create docker containers and/or Kubernetes pods and clusters.
• Provide recommendations for improving documentation and software development process standards
• Assist with developing and executing test procedures for software components
• Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design
• Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces
• Generate automation scripts as appropriate to improve workflow and efficiency.
• Generate automate scripts as appropriate to improve workflow and efficiency.

Do you have what it takes?

Required Qualifications

TS/SCI with Poly required

• Bachelor of Science in Computer Science, or related discipline. May substitute four years' experience in lieu of a Bachelor's Degree.
• FSP Required
• Twenty (20) years’ experience as a SWE in programs and contracts of similar scope, type, and complexity.
• Experience with a mix of programming languages desired, preferably java and/or c++ development in an enterprise setting.
Internal Notes
 
 
 
 
Qualifications:

Required Qualifications

TS/SCI with Poly required

• Bachelor of Science in Computer Science, or related discipline. May substitute four years' experience in lieu of a Bachelor's Degree.
• FSP Required
• Twenty (20) years’ experience as a SWE in programs and contracts of similar scope, type, and complexity.
• Experience with a mix of programming languages desired, preferably java and/or c++ development in an enterprise setting.
Internal Notes
 
 
 
 
Education:UNAVAILABLEEmployment Type: FULL_TIME

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