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Senior Software Development Engineer In Test Jobs in Connecticut

Avani Technology Solutions, Inc.

.Net SDET

Rocky Hill, CT · On-site

$47.75 - $61.50/hr

Role : .Net SDET Location: Rocky Hill, CT Duration: 6 Months What skills/attributes are a must have? 3+ yrs. .Net/C# experience 3+ yrs. T-SQL, PL/SQL 1+ yrs. Experience working with two or more of ...

The Hartford

Sr Analyst SDET

Hartford, CT · On-site

Sr Analyst SDET - QI07DE We're determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to ...

ASCENSUS

Software Engineer

Hartford, CT

Senior Level (5-15 years experience) * SDET (3+ years experience) * Work at the cutting edge of enterprise AI, solving complex challenges and improving how intelligent systems perform at scale. In ...

Interactive Brokers

Test Automation Engineer

Greenwich, CT · Hybrid

$51.75 - $68.25/hr

As a Software Development Engineer in Test and help protect market integrity at massive scale. You'll build and maintain the automated testing infrastructure that ensures reliability across systems ...

Collabera

Sr. Embedded Software Engineer

North Haven, CT

$123.30K - $161.60K/yr

This Senior Software Consultant will work within the R&D engineering team to develop and support ... Built-In Self-Test (BIST) code for three circuit boards using a Xilinx Zynq SoC. - Assist ...

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Senior Software Development Engineer In Test information

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$21.4K

$119.4K

$155.5K

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

As of May 30, 2026, the average yearly pay for senior software development engineer in test in Connecticut is $119,444.00, according to ZipRecruiter salary data. Most workers in this role earn between $105,100.00 and $136,500.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Software Development Engineer In Test, you need advanced programming skills, deep knowledge of software testing methodologies, and a bachelor's degree in computer science or a related field. Expertise with automation frameworks (such as Selenium, Cypress, or Appium), CI/CD tools, and scripting languages is typically required, along with relevant certifications like ISTQB. Strong analytical thinking, problem-solving, and effective communication are crucial soft skills for collaborating with cross-functional teams and driving quality initiatives. These capabilities ensure rigorous test coverage, faster release cycles, and high-quality software products.

How does a Senior Software Development Engineer In Test typically collaborate with development and product teams to ensure software quality?

As a Senior Software Development Engineer In Test (SDET), you will work closely with both development and product teams throughout the software development lifecycle. This includes participating in design and requirements discussions to identify potential test cases early, contributing to test automation strategies, and providing feedback on testability and quality risks. SDETs often pair with developers to review code, co-create test plans, and triage bugs together, ensuring that testing is fully integrated into the CI/CD pipeline. Effective communication and cross-team collaboration are essential for proactively identifying issues and maintaining high software quality standards.

What does a Senior Software Development Engineer in Test (SDET) do?

A Senior Software Development Engineer in Test (SDET) is responsible for designing, developing, and maintaining automated test frameworks and tools to ensure the quality and reliability of software products. They work closely with development and QA teams to identify test requirements, create robust test cases, and integrate automated tests into the CI/CD pipeline. In addition to coding and scripting, Senior SDETs mentor junior team members, analyze test results, and help troubleshoot complex issues to continuously improve software quality. Their expertise bridges the gap between development and testing, ensuring both speed and quality in software releases.

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

AspectSenior Software Development Engineer In TestSoftware Development Engineer In Test
ExperienceTypically 5+ years in testing and developmentEntry to mid-level, 1-3 years experience
ResponsibilitiesDesigns complex test frameworks, mentors juniors, leads testing initiativesDevelops test cases, automates tests, executes testing tasks
Skills & CertificationsAdvanced coding, automation, testing tools, leadership skillsProgramming, automation, testing tools
Work EnvironmentCollaborates with cross-functional teams, often in Agile settingsWorks closely with developers, focuses on automation and manual testing

In summary, a Senior Software Development Engineer In Test has more experience, leadership responsibilities, and strategic testing roles compared to a Software Development Engineer In Test, who primarily focuses on developing and executing tests.

What are the most commonly searched types of Software Development Engineer In Test jobs in Connecticut? The most popular types of Software Development Engineer In Test jobs in Connecticut are:
What are popular job titles related to Senior Software Development Engineer In Test jobs in Connecticut? For Senior Software Development Engineer In Test jobs in Connecticut, the most frequently searched job titles are:
What job categories do people searching Senior Software Development Engineer In Test jobs in Connecticut look for? The top searched job categories for Senior Software Development Engineer In Test jobs in Connecticut are:
What cities in Connecticut are hiring for Senior Software Development Engineer In Test jobs? Cities in Connecticut with the most Senior Software Development Engineer In Test job openings:
Senior Software Development Engineer In Test jobs near you
Software Development Engineer in Test (SDET)

Software Development Engineer in Test (SDET)

subway

Shelton, CT

$102.70K - $128.40K/yr

Other

Medical, Life, Retirement

Posted 29 days ago

Subway rating

4.5

Company rating: 4.5 out of 10

Based on 1,991 frontline employees who took The Breakroom Quiz

89th of 104 rated fast food restaurants

Job description

Software Development Engineer in Test (SDET)

Ready to build what’s next with one of the world’s most iconic brands?

Why Join Subway?

At Subway, we are not standing still. We are building.

This is a business focused on what matters most: growing franchisee profitability, strengthening our brand and creating long-term value. The people who thrive here are the ones who want to make a real impact.

You will not just do the work. You will shape it.

We move fast. We think like owners. We make decisions that matter. We hold ourselves to a high standard because what we do directly impacts thousands of franchisees around the world.

If you bring energy, accountability and a bias for action, you will fit right in.

We take the work seriously, but we also know the best results come from teams that support each other, celebrate wins and show up ready to build something better every day.

This is your chance to be part of what’s next.

About the Role:

The Software Development Engineer in Test (SDET) is responsible for building and maintaining automated test solutions that ensure the quality, reliability, and performance of software applications. This role applies strong software engineering skills to testing challenges, embedding quality into the development lifecycle through automation, tooling, and continuous validation. The SDET partners closely with Software Engineers, Product Managers, and Platform teams to deliver high-quality, scalable systems.

Responsibilities include but not limited to:

  • Design, develop, and maintain automated test frameworks for UI, API, and backend services.
  • Write production-quality test code using modern programming languages and frameworks.
  • Collaborate with software engineers to define test strategies, acceptance criteria, and quality requirements.
  • Embed automated testing into CI/CD pipelines to enable continuous testing and fast feedback.
  • Develop and execute tests for functional, integration, regression, and end-to-end scenarios.
  • Perform API, data-level, and contract testing to validate system integrations.
  • Identify, document, and track defects while partnering with engineering teams on root-cause analysis.
  • Validate non-functional requirements including performance, reliability, and scalability, as needed.
  • Participate in design and code reviews to provide a quality and testability perspective.
  • Improve test coverage and reduce manual testing through automation and tooling enhancements.

Qualifications (some examples listed below):

  • 4–7 years of experience in software testing, automation, or SDET roles.
  • Strong software development skills with experience writing test automation code.
  • Proficiency in one or more programming or scripting languages (e.g., Java, JavaScript, Python, C#).
  • Experience with test automation frameworks and tools (e.g., Selenium, Cypress, Playwright, REST-assured, Postman).
  • Solid understanding of REST APIs, microservices, and distributed systems.
  • Experience integrating automated tests into CI/CD pipelines.
  • Familiarity with Agile and DevOps delivery models.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
  • People Management: No | Travel: Minimal to none.

What do we offer?

  • Insurance Plans (Medical, Life)
  • Pension/401K/RSP (country specific)
  • Competitive Bonus
  • Mobility Allowance
  • Tuition Reimbursement
  • Company Holidays
  • Volunteering time
  • And More……

 

Compensation: The base pay range for this role is $102,700 - 128,400 annually

Pay within this range will be determined in good faith based on job-related factors, which may include skills, experience, education/training, location, and internal equity.

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