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Senior Software Development Engineer In Test Jobs in Bellmore, NY

The Cypress Group

Senior SDET Engineer

New York, NY · Hybrid

$150K - $200K/yr

Our client is a funded Fintech Startup software company located in Manhattan, NY and they are currently looking for a Senior SDET to join their team. This role is hybrid on-site in their NYC office 3 ...

Diverse Lynx

Senior SDET ENGINEER

Manhattan, NY · On-site

$121.80K - $158.20K/yr

Senior SDET ENGINEER Location: Hamilton, NJ (Onsite) Job Type: Full Time Must Have Technical/Functional Skills 1- Playwright-Centric UI & Backend Automation Leadership (Core Expectation) 2- AI-Driven ...

Purple Drive Technologies

Senior SDET

New York, NY · On-site

$54.75 - $70.50/hr

Overview: SDET Position Summary: The SDET (Software Development Engineer in Test) is responsible for ensuring the quality and reliability of ETL processes and data integration workflows. This role ...

VBEST Software Inc

SDET @ New York, NY

Manhattan, NY

$55 - $71/hr

SDET @ New York, NYIntroduction: We are seeking a skilled SDET Test Automation Tester with expertise in Java, Playwright, API, and CI/CD to join our team in New York, NY. The successful candidate ...

New

KWI

SDET

Melville, NY · On-site

$160K/yr

SDET Department: Quality Assurance Employment Type: Full Time Location: Melville, NY Compensation: $160,000 / year Description The Opportunity We are seeking a hands-on SDET to drive the evolution of ...

KWI

SDET

Melville, NY · On-site

The Opportunity We are seeking a hands-on SDET to drive the evolution of quality engineering across our platform. In this role, you will define and scale our automation strategy, partnering with ...

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Senior Software Development Engineer In Test information

See Bellmore, NY salary details

$22.9K

$127.6K

$166.1K

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

As of May 28, 2026, the average yearly pay for senior software development engineer in test in Bellmore, NY is $127,552.00, according to ZipRecruiter salary data. Most workers in this role earn between $112,300.00 and $145,800.00 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 cities near Bellmore, NY are hiring for Senior Software Development Engineer In Test jobs? Cities near Bellmore, NY with the most Senior Software Development Engineer In Test job openings:
Senior Software Development Engineer In Test jobs near you

Senior Software Development Engineer in Test (SDET)

The AES Group

New York, NY • On-site

$120.90K - $157K/yr

Contractor

Posted 12 days ago

Job description

Role: Senior Software Development Engineer in Test (SDET)
Location: New York City - NY (Hybrid)

Let’s create our future together at The AES Group!

About The AES Group

The AES Group is a premier technology staffing and services company that has been bringing businesses and talent together for over 20 years to deliver innovative technology solutions that create meaningful impact. AES helps enterprises, including Fortune 500 organizations, engage customers, empower employees, and transform operations through cloud, data, AI, and emerging technologies.

Why Join This Opportunity?

  • Work on high-scale, performance-driven platforms used by millions of users

  • Opportunity to design and own automation frameworks from the ground up

  • Collaborate with high-performing engineering teams in a cutting-edge environment

  • Exposure to modern CI/CD pipelines and cloud-native testing practices

  • Hybrid work flexibility in New York City

  • Competitive hourly compensation

We’re looking for a hands-on SDET to help elevate quality across our online services ecosystem. This role sits at the intersection of development, automation, and infrastructure — ideal for someone who enjoys building scalable testing solutions and improving engineering velocity without compromising quality.

Overview:

  • Design and implement automated testing solutions including frameworks, tooling, and CI/CD integrations
  • Define and track quality metrics to continuously improve product reliability
  • Analyze logs, test results, and system data to proactively identify defects and performance risks
  • Partner with engineering teams to enhance testability and optimize development workflows
  • Contribute to and maintain CI/CD pipelines and automation infrastructure
  • Perform code reviews with a focus on quality, scalability, and test coverage
  • Mentor team members and promote best practices across distributed teams

Qualifications:

  • 5+ years in SDET, Software Engineering, or similar roles
  • Strong programming experience in C#
  • Experience with JavaScript/TypeScript (React preferred)
  • Proven ability to build and scale automated test frameworks (unit, integration, E2E)
  • Experience testing web-based applications and services
  • Familiarity with CI/CD tools (Jenkins, TeamCity, or similar)
  • Experience with Git or Perforce
  • Understanding of non-functional testing (performance, security, accessibility)
  • Experience with containerization (Docker preferred)
  • Scripting experience (Python, PowerShell, or similar)
  • Bonus: C++ and GoogleTest experience
Ready to make an impact? Apply now and join us on our journey!