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Senior Software Developer In Test Jobs in Bethesda, MD

VTG

Senior Software Developer

Hanover, MD · On-site

$200K - $300K/yr

This position requires a strong foundation in modern software engineering practices, the ability to ... test procedures for software components * Design, develop and modify software systems, using ...

VTG

Senior Software Developer

Hanover, MD · On-site

$200K - $245K/yr

This position requires a strong foundation in modern software engineering practices, the ability to ... test procedures for software components * Design, develop and modify software systems, using ...

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

VTG

Senior Software Developer

Hanover, MD · On-site

$200K - $245K/yr

This position requires a strong foundation in modern software engineering practices, the ability to ... test procedures for software components * Design, develop and modify software systems, using ...

VivSoft Technologies

Senior Software Developer

Herndon, VA · Remote

$55.75 - $73.75/hr

Senior Software Developer Location: Remote, USA Position Type: Full-Time About the company: At ... VivSoft is a diverse team of strategists, engineers, designers, and creators experienced in ...

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 ...

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 ...

VTG

Senior Software Developer

Herndon, VA · On-site

$56 - $74/hr

Overview We are seeking a versatile Senior Software Developer with expertise in secure software ... What will you do? • Design, develop, test, and deploy secure Windows applications, services, and ...

VTG

Senior Software Developer

Hanover, MD · On-site

$200K - $245K/yr

This position requires a strong foundation in modern software engineering practices, the ability to ... test procedures for software components * Design, develop and modify software systems, using ...

Hirekeyz Inc

Senior Software Developer

Fairfax, VA · On-site

$55.75 - $73.50/hr

Onsite- Fairfax, VA 3 Days and in Washington, DC 2 Days per Week. Duration: Long Term Contract Position Require a Secret Clearance The Senior Software Developer role requires a deep expertise in Java ...

Markon

Senior Software Developer

Annapolis Junction, MD

$195K - $220K/yr

In this role, you will lead complex software engineering efforts, apply advanced technical ... Performs installation, demonstration, test, validation and evaluation of software tools, methods ...

Posted today

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 ...

V2X

Senior Software Developer

Chantilly, VA · On-site

$55.75 - $73.75/hr

We are seeking a TS/SCI with Polygraph cleared Senior Software Developer who will focus on the ... Developing unit and integration tests, in addition to participating in functional and regression ...

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Senior Software Developer In Test information

See Bethesda, MD salary details

$16

$66

$93

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

As of Jul 10, 2026, the average hourly pay for senior software developer in test in Bethesda, MD is $66.07, according to ZipRecruiter salary data. Most workers in this role earn between $56.11 and $74.09 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
Senior Software Developer

Senior Software Developer

VTG

Hanover, MD • On-site

$200K - $300K/yr

Full-time

Re-posted 8 days ago

Job description

Overview

As a Senior Software Engineer supporting mission-essential national security initiatives, you will design, develop, integrate, and maintain secure, high-performance software solutions that enable critical intelligence, defense, and operational missions. Working alongside engineers, analysts, and mission stakeholders, you will build scalable applications and services that directly support the protection of U.S. national security interests.

This position requires a strong foundation in modern software engineering practices, the ability to work in highly collaborative Agile environments, and a commitment to developing resilient, secure, and reliable solutions for complex operational challenges. Successful candidates are passionate about solving difficult technical problems while delivering capabilities that have real-world mission impact. This position will support a mission-focused customer during the full life-cycle development of a Radio Frequency Processing System.

This role is based in Hanover, Maryland.

Eligible candidates may receive a sign-on bonus of up to $10,000, making this an exceptional opportunity to join a mission-critical team supporting national security initiatives.

#Triaplex

#VTG

 

What will you do?
  • Analyze user requirements to derive software design and performance requirements
  • Debug existing software and correct defects using a variety of programming languages (Examples: Java, Python, Rust, 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?
  • Twenty (20) years of experience as a software developer
  • Experience developing with multiple programming languages (Java, Rust, C++, Golang, etc.)
  • Polygraph in the last 7 years (CI or FS)
Desired:
  • Experience developing RF systems or components in an enterprise setting
  • Experience with Kubernetes
 
 

VTG’s estimated starting pay range is $200K-$300K annually, which is a general guideline for the geographic location. When extending an offer, VTG also considers work experience, education, skill level, market considerations and may possibly include contractual requirements which may cause an offer to fall outside of this range.

Qualifications:
  • Twenty (20) years of experience as a software developer
  • Experience developing with multiple programming languages (Java, Rust, C++, Golang, etc.)
  • Polygraph in the last 7 years (CI or FS)
Desired:
  • Experience developing RF systems or components in an enterprise setting
  • Experience with Kubernetes
 
 
Education:UNAVAILABLEEmployment Type: FULL_TIME

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