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Senior Software Developer In Test Jobs in Massachusetts

ASCENSUS

Software Development Engineer SDET

Boston, MA · Remote

$120/hr

Section 1: Position Summary As aSoftware Development Engineer in Test (SDET)at Ascensus, you will be working in a high-energy team, developing, and executing automated or manual tests in various ...

ASCENSUS

Software Development Engineer SDET

Newton, MA · Remote

$120/hr

Section 1: Position Summary As aSoftware Development Engineer in Test (SDET)at Ascensus, you will be working in a high-energy team, developing, and executing automated or manual tests in various ...

GCR Professional Services

Senior Software Engineer

Woburn, MA · On-site

$134K - $176K/yr

As a Senior Software Engineer in SDD, you will design, develop, and test C++ software implementing complex embedded radar systems, with a primary focus on Air-to-Air applications What you will do:

SS&C

Software Development Engineer in Test

Boston, MA · Hybrid

$54.25 - $70/hr

Software Development Engineer in Test Locations: Boston, MA- Hybrid must be onsite 6x a month (hiring locally only) Get To Know Us: We are growing team with a start-up mentality and we are looking ...

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Senior Software Developer In Test information

See Massachusetts salary details

$57.9K

$138.9K

$195.3K

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

As of Jul 23, 2026, the average yearly pay for senior software developer in test in Massachusetts is $138,870.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,500.00 and $157,800.00 per year, 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 Massachusetts? The most popular types of Software Developer In Test jobs in Massachusetts are:
What are popular job titles related to Senior Software Developer In Test jobs in Massachusetts? For Senior Software Developer In Test jobs in Massachusetts, the most frequently searched job titles are:
What job categories do people searching Senior Software Developer In Test jobs in Massachusetts look for? The top searched job categories for Senior Software Developer In Test jobs in Massachusetts are:
What cities in Massachusetts are hiring for Senior Software Developer In Test jobs? Cities in Massachusetts 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 Massachusetts as of July 2026, with employment types broken down into 80% Full Time, 7% Part Time, 1% Temporary, and 12% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution, with an average salary of $138,870 per year, or $66.8 per hour.
Senior Software Test Engineer

Senior Software Test Engineer

ISO New England, Inc.

Holyoke, MA • On-site

$120K - $160K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 27 days ago

Job description

ISO New England is the independent system operator responsible for ensuring the safe and reliable flow of electricity in our region and planning for the future of the electric grid. We are at the forefront of New England's ongoing transition to clean energy.
Join a team supporting and enhancing mission-critical ISO New England applications in a fast-paced, collaborative environment.
The Software Test Engineer (SDET) designs and delivers automated test strategies for UI and API applications. You will partner with Business Analysts and Developers to build automated tests, integrate them into CI/CD pipelines, execute results-driven test runs, and mentor junior testers/consultants.
What we offer you:
  • A stable, mission-driven workplace where your impact truly matters
  • A highly engaged work environment that values inclusion, collaboration, and employee safety and wellbeing
  • Competitive compensation with a base salary + performance bonus
  • Robust benefits package, including:
    • Enhanced 401(k) and financial planning support
    • Tuition reimbursement and professional development
    • Wellness programs, including an onsite gym
    • Flexible work hours
    • Employee Business Networks
    • Free coffee at our onsite café
  • Hybrid work environment (3 days/week onsite)
  • Distance-based relocation assistance available

How you will make an Impact
  • Build and maintain scalable test automation frameworks
  • Create, run, and improve automated tests to raise release quality
  • Review acceptance criteria and test cases with Business Analysts
  • Partner with Developers to improve test coverage, scope, and process
  • Implement best practices to optimize automated testing efficiency and effectiveness
  • Stay current on testing tools and emerging technologies
  • Mentor junior testers/consultants through coaching and knowledge sharing

What you need to be successful
  • Bachelor's degree in Computer Science, Engineering, or equivalent experience
  • 5+ years in software testing with hands-on test automation for web applications and APIs
  • Experience with Playwright, Selenium, or Cypress; BDD tools such as Cucumber a plus
  • Programming skills in Java plus scripting in Python or JavaScript; working knowledge of SQL
  • Ability to design and maintain automated tests from functional and non-functional requirements
  • Strong communication skills and experience working with BAs, Developers, and stakeholders
  • Experience integrating automated tests into CI/CD (e.g., Jenkins) and supporting continuous delivery
  • Mentoring or technical leadership experience for junior QA/SDET team members
  • Strong troubleshooting skills (root cause analysis for test failures) and attention to detail
  • Experience with QA/Dev tools such as Git, Jira, JUnit/TestNG, and Postman
  • Preferred
    • Docker and container orchestration (Kubernetes or ECS)
    • Infrastructure as Code (Terraform)
    • Agile delivery (Scrum or Kanban)
    • Cloud experience (AWS preferred)
    • ISTQB certification
    • SDET boot camp or similar certification

This employer will not sponsor applicants for work visas for this position (ex: H-1B, F-1/CPT/OPT, O-1, E-3, TN, J, etc.).
The expected salary range for this position is $120,000 - $160,000 per year. This role is also eligible for an annual performance bonus, comprehensive health insurance (medical, dental and vision), flexible spending and health savings accounts, a 401(k) plan with generous employer contributions and a student debt benefit, life and AD&D insurance, disability insurance, critical illness and hospital indemnity benefits, paid time off, paid leave, a wellness program, an employee assistance program and other great company perks.
#LI-HYBRID
This is a U.S. based role. If the successful candidate resides outside of the U.S., relocation will be required.
Equal Opportunity: We are proud to be an EEO employer. Applicants for employment are considered without regard to race, color, religion, creed, sex (including pregnancy, childbirth, and related medical conditions), gender identity or expression, sexual orientation, citizenship, national origin, age, ancestry, marital status, disability (including learning, mental, intellectual, and physical), service in the uniformed services, genetic information, or any other status protected by applicable law.
Drug Free Environment: We maintain a drug-free workplace and perform pre-employment substance abuse testing.

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