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Senior Software Development Engineer In Test Jobs in New Jersey

SDET (Playwright & MCP)

Bridgewater, NJ · On-site

$68K - $161K/yr

About the job you're considering We are seeking a Quality Automation Lead / Senior SDET to drive end-to-end automation strategy and delivery for complex enterprise applications. This is a hands-on ...

Software Development Engineer in Test (SDET): Participate in multiple phases of project life cycle development including requirement gathering, s/w design, dev, & testing of comp apps using various ...

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Senior Software Development Engineer In Test information

See New Jersey salary details

$22.8K

$127.5K

$166K

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

As of Jun 10, 2026, the average yearly pay for senior software development engineer in test in New Jersey is $127,474.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,200.00 and $145,700.00 per year, depending on experience, location, and employer.

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 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 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.

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 are the most commonly searched types of Software Development Engineer In Test jobs in New Jersey? The most popular types of Software Development Engineer In Test jobs in New Jersey are:
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Lead Software Development Engineer in Test

DTCC

Jersey City, NJ • Hybrid

Other

Medical, Life, Retirement, PTO

Posted 8 days ago


Job description

Are you ready to make an impact at DTCC?
Do you want to work on innovative projects, collaborate with a dynamic and supportive team, and receive investment in your professional development? At DTCC, we are at the forefront of innovation in the financial markets. We are committed to helping our employees grow and succeed. We believe that you have the skills and drive to make a real impact. We foster a thriving internal community and are committed to creating a workplace that looks like the world that we serve.
The Information Technology group delivers secure, reliable technology solutions that enable DTCC to be the trusted infrastructure of the global capital markets. The team delivers high-quality information through activities that include development of essential, building infrastructure capabilities to meet client needs and implementing data standards and governance.
Pay and Benefits:
  • Competitive compensation, including base pay and annual incentive
  • Comprehensive health and life insurance and well-being benefits, based on location
  • Pension / Retirement benefits
  • Paid Time Off and Personal/Family Care, and other leaves of absence when needed to support your physical, financial, and emotional well-being.
  • DTCC offers a flexible/hybrid model of 3 days onsite and 2 days remote (onsite Tuesdays, Wednesdays and a third day unique to each team or employee).

The Impact you will have in this role:
Being a member of IT CSS - Equities Delivery team, the SDET role specializes in development of capabilities and code to automate testing of the product or system under test. You will be part of a business-aligned development squad that specializes in building, enhancing and maintaining custom software and solutions supporting the business.
Your Primary Responsibilities:
  • Design, develop, and implement automated tests to ensure the quality of software products.
  • As a squad member, work to understand software requirements.
  • Design, develop and maintain automated tests that validate the functionality.
  • As a squad member work to identify and resolve defects and improve the overall software testing process.
  • Implement and maintain continuous integration and continuous delivery (CICD) processes.
  • Diagnose and remediate software defects.
  • Know the latest with new software testing methodologies, tools, and technologies.
  • Understand and apply industry-specific guidelines & standards.
  • Establish level of expertise in the business areas, systems and platforms being supported.
  • Responsible for system integration testing, including automation, of newly developed or enhanced applications.
  • Responsible for reviewing requirements and design artifacts, developing unit, integration and system test cases, ensuring extensive test coverage for our applications.
  • Understand and articulate the business and the value adds.
  • Play an active role in translating business and functional requirements into concrete results.
  • Responsible for Project Coordination and Technical Management tasks

**NOTE: The Primary Responsibilities of this role are not limited to the details above. **
Qualifications:
  • Proven min experience of 5-7 years with automated unit and integration testing.
  • Bachelor's degree in computer science, Software Engineering, and/or a related field.

Talents Needed for Success:
  • Experienced in Agile/Waterfall, onsite/offshore work model and coordination
  • Strong experience with automated testing and test-driven development
  • Proficiency in at least one programming language (Java, Python, etc.)
  • Knowledge of Databases and SQL preferred.
  • Detailed understanding of smoke testing, closed system, and non-black box testing, as well as regression testing.
  • Knowledge of software testing methodologies and techniques, including unit testing, integration testing, and functional testing
  • Hands On experience with test automation frameworks and tools, such as Selenium, JUnit, TestNG, etc. as well as CI/CD technologies (e.g. Cloudbees, Bitbucket, Jenkins, Cucumber, Git, JUnit, Jira etc.).
  • Extensive experience with testing modern scripting language-based components.
  • Ability to write clean, maintainable, and well-documented code.
  • Experience with continuous integration and delivery processes and tools, such as Jenkins, CircleCI, etc.
  • Expert and hands on with backend test automation using Rest Assured/Karate for API testing. JDBC/JPA for database testing ( DB2/ Snowflake).
  • Experience in writing sophisticated SQL queries.
  • Excellent problem-solving skills and attention to detail
  • Excellent written and verbal communication skills
  • Strong teamwork and collaboration skills.

The salary range is indicative for roles at the same level within DTCC across all US locations. Actual salary is determined based on the role, location, individual experience, skills, and other considerations. We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, sex, gender, gender expression, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.
About Us
With over 50 years of experience, DTCC is the premier post-trade market infrastructure for the global financial services industry. From 20 locations around the world, DTCC, through its subsidiaries, automates, centralizes, and standardizes the processing of financial transactions, mitigating risk, increasing transparency, enhancing performance and driving efficiency for thousands of broker/dealers, custodian banks and asset managers. Industry owned and governed, the firm innovates purposefully, simplifying the complexities of clearing, settlement, asset servicing, transaction processing, trade reporting and data services across asset classes, bringing enhanced resilience and soundness to existing financial markets while advancing the digital asset ecosystem. In 2024, DTCC's subsidiaries processed securities transactions valued at U.S. $3.7 quadrillion and its depository subsidiary provided custody and asset servicing for securities issues from over 150 countries and territories valued at U.S. $99 trillion. DTCC's Global Trade Repository service, through locally registered, licensed, or approved trade repositories, processes more than 25 billion messages annually. To learn more, please visit us at or connect with us on LinkedIn , X , YouTube , Facebook and Instagram .
DTCC proudly supports Flexible Work Arrangements favoring openness and gives people freedom to do their jobs well, by encouraging diverse opinions and emphasizing teamwork. When you join our team, you'll have an opportunity to make meaningful contributions at a company that is recognized as a thought leader in both the financial services and technology industries. A DTCC career is more than a good way to earn a living. It's the chance to make a difference at a company that's truly one of a kind.
Learn more about Clearance and Settlement by clicking here .
About the Team
To maintain strong alignment between IT and the business, we are bringing together all Solutions-focused teams under a unified technology organization, IT Solutions. The newly-formed IT Solutions department combines Application Development and Enterprise Application Support functions, allowing us to leverage synergies to support the Solutions business lines.