ZipRecruiter

Log In

1

Senior Software Development Engineer In Test Jobs in New Jersey

Socket.dev

Senior Software Development Engineer

Newark, NJ · On-site

$158 - $214/hr

ABOUT YOU You're in your element when you're being challenged, and you're always eager to share ... Design, develop, and test software components and applications for a leading global provider of ...

Apex Systems

Senior Automation Engineer

Jersey City, NJ · On-site

$108K - $142K/yr

Jersey City, NJ (Hybrid - 2 days onsite per week) Duration: Long-Term Contract (1 Year) Overview We are seeking an experienced Software Development Engineer in Test (SDET II) to join a high ...

Palnar

IT Professional (multiple openings)

Cranbury, NJ · On-site

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 ...

Amazon

Senior Software Development Engineer

Newark, NJ · On-site

$128K - $168K/yr

ABOUT YOU You're in your element when you're being challenged, and you're always eager to share ... As a Software Development Engineer, you will... - Design, develop, and test software components and ...

Amazon

Senior Software Development Engineer

Newark, NJ · On-site

$128K - $168K/yr

ABOUT YOU You're in your element when you're being challenged, and you're always eager to share ... As a Software Development Engineer, you will... - Design, develop, and test software components and ...

Amazon

Senior Software Development Engineer

Newark, NJ · On-site

$128K - $168K/yr

ABOUT YOU You're in your element when you're being challenged, and you're always eager to share ... As a Software Development Engineer, you will... - Design, develop, and test software components and ...

previous page

Showing results 41-60

All JobsSoftware Development Engineer In Test JobsSenior Software Development Engineer In Test JobsSenior Software Development Engineer In Test Jobs in New Jersey

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 Sep 7, 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.

What does a senior software development engineer in test 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.

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 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 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 New Jersey?

The most popular types of Software Development Engineer In Test jobs in New Jersey are:

What are popular job titles related to Senior Software Development Engineer In Test jobs in New Jersey?

For Senior Software Development Engineer In Test jobs in New Jersey, the most frequently searched job titles are:

What job categories do people searching Senior Software Development Engineer In Test jobs in New Jersey look for?

The top searched job categories for Senior Software Development Engineer In Test jobs in New Jersey are:

What cities in New Jersey are hiring for Senior Software Development Engineer In Test jobs?

Cities in New Jersey with the most Senior Software Development Engineer In Test job openings:

Senior Software Development Engineer In Test jobs near you
Infographic showing various Senior Software Development Engineer In Test job openings in New Jersey as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $127,474 per year, or $61.3 per hour.

IT - Technical Test Lead | Infrastructure- Administration,Monitoring | SIP and H323 protocol

Spruce Infotech

Mount Laurel, NJ • On-site

Full-time

Re-posted 6 days ago

Job description

Job title - SDET / QA Automation Engineer
Work location -Mount Laurel, NJ
Is it Hybrid, onsite or remote position - Hybrid & Weekly 4 days to office
Tentative Start date - 22 Apr 26
Contract duration -12
Vendor XXX
Mandatory skills -Python
Minimum years of experience needed in the required skills- 9 +
Minimum over all work experience required 9+
Domain - Any domain & Willing to learn Telecom Domain
Does this position require Visa independent candidates only? Yes
Complete job description -
We are seeking a highly skilled and experienced SDET / QA Automation Engineer with 8 to 10 years of expertise in Python, JavaScript, and modern automation frameworks. This position involves developing automation solutions, microservices, and test scripts while validating end-to-end network components and their behavior. The candidate should have strong domain knowledge in networking and cable technologies, with the ability to collaborate effectively with clients and cross-functional teams.
Key Responsibilities:
Develop microservices using Python, NodeJS, and Golang as part of automation and service validations.
Develop standalone Python/NodeJS scripts to simulate network traffic and validate performance across different endpoints.
Create Proof of Concepts (POCs) based on client needs and actively participate in client demos and technical discussions.
Lead the creation of test strategies and manage test environments with both physical and virtual device setups.
Create comprehensive test scenarios and automated test scripts using MochaJS, ensuring robust coverage of functional, integration, and regression test cases.
Design reusable test components, validate API and microservice behavior, and integrate MochaJS test suites into the existing automation framework to enhance reliability and execution efficiency.
Collaborate with cross-functional teams to refine requirements, improve test coverage, and ensure smooth integration with CI/CD pipelines.
Gather requirements and perform detailed analysis for new automation scenarios and test case development.
Support manual and automation testing across applications, devices, and servers as required.
Ensure code quality using tools like SonarQube and adhere to strict QA standards.
Provide technical guidance, troubleshooting support, and mentorship to team members on tasks and issues raised by the client.
Maintain version control and branching strategies using GitHub, ensuring high code integrity and traceability.
Monitor automation execution, analyze failures, and drive root-cause investigations to improve overall product quality.
Document technical workflows, automation processes, and test scenarios to ensure long-term maintainability and knowledge sharing.
Required Skills & Experience:
8-10 years of experience in QA/SDET automation roles.
Strong programming knowledge with Python and JavaScript.
Good hands-on experience with Go Lang and NodeJS.
Hands-on experience with MochaJS for scripting and automated testing.
Excellent knowledge with web technologies like REST, SOAP, XML and JSON
Proficiency in API testing using Bruno/ Postman.
Familiarity with GitHub for version control and Jira for project tracking.
Excellent domain knowledge in Network and cable domain
Should be familiar with IMS architecture and SIP protocols.
Good problem-solving and debugging skills.
Should have good communication and client interaction skills.
Interview mode - In person/Virtual -Virtual
How many rounds of interview - 2 Rounds

Apply