SDET

• Design, Develop and Maintain Test Automation Frameworks, Tools and Libraries: Develop a strong understanding of relevant product areas, independently implementing and maintaining complex automated tests and medium complex framework features.
• Critical Thinking and Problem-Solving Skills: Skilled in debugging and resolving simple blocking issues, especially with automation scripts, new frameworks and new tools. Applies analytical and creative approaches to tackle simple quality challenges with solutions.
• Implement/Enhance Continuous Integration Continuous Deployment (CI / CD): Understanding of automation framework with CI/CD pipelines to facilitate automated testing during the build and deployment processes.
• Performance Testing Support: Design and implement complex performance test script based on existing automation framework and tools to execute performance tests. Provide analytical and provide feedback for the releases in the test result report.
• Define and Enforce Automation Standards and Best Practices: Enforcing coding standards, best practices, and guidelines for writing and maintaining automated scripts and framework. Review code written by team members to ensure adherence to standards and provide constructive feedback.
• Cross-Functional Collaboration and Communication: Work closely with cross functional teams and stakeholders to gather requirements and provide simple solutions in framework to meet medium-complex testing needs in small-medium sized team.
• Create, Monitor and Analyze Test Results: Create, review and analyze test execution results, providing complex insights and simple recommendations based on findings.
• Training and Mentorship: Train and mentor TE and SETs on using the automation framework to start writing medium automation tests. Training others to diagnose, resolve mid-complex issues and prepare proper documentation to ensure smooth operation.

Senior Software Engineer in Test

• Design, develop, and execute automated test scripts for functional, regression, integration, end-to-end, and performance testing across web, application programming interface (API), and system workflows
• Build, maintain, and improve test automation frameworks and reusable tools using Python or a similar object-oriented language to increase test coverage and execution efficiency
• Partner with business, product, and engineering teams to define test scope, gather requirements, and create test plans aligned to business rules, technical design, and release objectives
• Perform testing activities including planning, test case design, scripting, execution, debugging, defect reporting, and post-execution analysis for projects of moderate complexity
• Analyze test results, document defects, track remediation, and communicate quality status, risks, and metrics using tools such as Jira or similar test management and defect tracking platforms
• Integrate automated tests into continuous integration and continuous deployment pipelines using GitHub, GitLab, Jenkins, or similar tools to support consistent and repeatable validation
• Research and apply new automation tools, testing approaches, and observability practices to improve defect triage, diagnostics, and overall test effectiveness

Senior Quality Assurance Engineer, Test Automation

• Own the Software QA process, including developing, implementing, and maintaining test plans, test scenarios, and test cases
• Analyze requirements and design specifications for test case development
• Recommend test automation approach, tools, and frameworks
• Develop test infrastructure and custom automation tools as needed to expand test coverage and enable non-functional testing
• Perform manual and automated tests for our website and applications
• Prioritize test execution
• Find and report defects with detailed, accurate, and concise steps to reproduce
• Assist developers in discovering and researching defects, and recommend system enhancements
• Complete ownership for all testing across multiple applications built with a varied set of tools/technologies
• Hands-on testing that includes analyzing requirements, preparing test plans, and building appropriate test cases to validate the functionality being built
• Support and execution of the application testing phase (functional & non-functional) to ensure all software meets requirements before changes are placed in production.
• Liaison/co-ordinate with other technology groups (across sites) to coordinate/execute end-end testing
• Drive all efforts on test automation, including planning, hands-on scripting, and oversight of other resources working on automation.

SDET II – Typescript, Playwright

• Perform functional and automation testing for Capital Markets ensuring quality, reliability, and performance.
• Understanding of index methodologies, benchmark indices, and capital markets data, experience in validating index calculations, market data, reference data, and benchmark-related financial applications or similar capital markets platforms
• Develop and maintain automation frameworks using Java or Python, and execute regression, API, and end-to-end testing.
• Validate data using SQL, databases, ETL pipelines, and Data Services to ensure data accuracy and integrity.
• Demonstrate AI fluency by leveraging AI-powered tools and Agentic AI/GenAI assistants to improve test design, test automation, defect analysis, root cause investigation, and overall QE productivity.
• Work with market data, pricing, reference data, index calculation, or similar financial applications.
• Experience testing high-volume, low-latency, real-time data platforms in Financial Services is highly preferred
• Develop and document application test plans and test cases based on software requirements and technical specifications
• Evaluate requirements and define testing objectives and approaches while working in Agile methodology
• Continuous review and improvement of the testing and quality assurance methodologies and measurement of these processes
• Test and respond to Software Quality Assurance issues with related groups such as Development, Database, Integration, and Customer Support
• Understand business model and customer needs and apply/modify QA techniques accordingly
• Provide effective communication regarding issues, testing status and potential risks
• Effectively interact with global customers, business users and IT staff
• Manage, maintain QA environments along with build and deployments
• Design and develop test automation solutions using Cucumber / Selenium, and other technologies determined to best suit our needs.

QA Automation Engineer – Capital Markets

• Responsible for validating web applications, APIs, middleware workflows, data flows, permissions, integrations, and AWS-backed services.
• Make an impact through technical testing, automation, troubleshooting, and AI-assisted engineering skills.
• Comfortable working with incomplete requirements and testing features as they become available.
• Determine appropriate automation coverage and use logs, APIs, databases, and cloud evidence to assess release risk.

QA Automation Engineer II

• Own, improve, and maintain integration and E2E test automation frameworks, along with their associated CI pipelines
• Design and implement technical solutions to optimize test execution time and enhance test stability
• Write technical specifications and ADRs, contribute to technical solution design, and collaborate with engineers across the company
• Support engineering teams by assisting with triage requests and sharing best practices for quality assurance and test automation
• Contribute to the evolution of the company’s overall test strategy
• With the support of your team’s tech lead and manager, you will break down larger projects into individual tasks, deliver them in multiple phases, and collaborate with others to ensure timely delivery of your work
• This role includes participation in an on-call rotation

Software Engineer II, Backend – Test Infra

• Conduct comprehensive penetration testing of web applications, infrastructure, and cloud environments using both manual and automated techniques.
• Develop custom scripts, tools, and methodologies to enhance penetration testing capabilities and automate security testing within CI/CD pipelines.
• Apply cloud‑specific offensive techniques, including IAM abuse, container and serverless exploitation, and cloud misconfiguration testing.
• Collaborate with engineering and development teams to analyze vulnerabilities, develop remediation plans, and strengthen application security across development and production lifecycles.
• Perform detailed security assessments using DAST, SAST, and SCA tools to ensure continuous validation and improvement of security controls.
• Lead and participate in attack simulations and tabletop exercises to validate security controls and improve organizational response capabilities.
• Research emerging threats, attack vectors, and adversarial techniques to inform offensive and defensive strategies.
• Communicate and present penetration testing and security assessment findings to both technical and non‑technical stakeholders.

Lead Penetration Test Engineer

• Design and build quality systems end-to-end — not just add tests, but architect the framework, tooling, and processes that let the team ship with confidence.
• Build quality layer by layer: Set the vision of the layers (unit, integration, E2E, Load/Performance, Security, Chaos testing, etc) and guide the team through it by owning several layers of the guardrails.
• Be an active quality partner in your squad — engage in squad channels, cross team communication, take incoming asks, troubleshoot issues, and drive them to resolution; be the quality voice in standups, planning, and code reviews.
• Drive performance and load testing — collaborate with engineers on load test design and execution, build dashboards to monitor results, and establish ongoing monitoring practices.
• Be the champion of applying AI tooling in your everyday work as well as the work of your partners to have a cross functional team impact.
• Integrate automated tests into CI/CD to enable continuous testing and fast feedback loops from commit to production.
• Monitor test results and failures — diagnose root causes, track defects, work with engineering teams and stakeholders to resolve issues quickly, and improve signal quality over time.
• Champion contract and chaos testing — bring familiarity with contract testing patterns and chaos/resilience testing to identify systemic weaknesses before they reach production.
• Facilitate continuous process improvement — evaluate and evolve testing tools, methodologies, and reporting practices so the quality system stays relevant as the product grows.
• Collaborate on test planning with Engineers, Product Managers, and Designers to improve coverage and ensure test cases reflect real user scenarios.

Senior Software Engineer, Test – Org Modeling

• Design, develop, and execute automated test scripts for functional, regression, integration, and performance testing.
• Build, maintain, and improve test automation frameworks and reusable tools.
• Partner with business, product, and engineering teams to define test scope and gather requirements.
• Perform testing activities including planning, test case design, scripting, execution, and defect reporting.
• Analyze test results, document defects, and communicate quality status using tools such as Jira.

Senior Quality Assurance Engineer – Test Automation

• End-to-End Quality Ownership: Manage the entire QA lifecycle - from analyzing requirements and user stories for testability, to designing test strategies and checklists, executing tests, and reporting on release readiness.
• In-Depth Functional & Regression Testing: Perform through manual functional, integration, regression, compatibility, and exploratory testing to ensure the highest quality of every release.
• API & Backend Testing: Conduct extensive API testing using tools like Postman and validate complex business logic by writing and executing SQL queries to ensure data integrity and backend functionality.
• Defect Management: Identify, document, isolate, and track bugs with a high level of detail and clarity throughout their lifecycle. Work closely with developers to facilitate resolution and verify fixes.
• Process Advocacy & Improvement: Champion quality best practices, provide meaningful feedback on requirements during grooming sessions, and contribute to the continuous improvement of our QA processes, tools, and methodologies.
• Mentorship & Knowledge Sharing: Proactively share knowledge and best practices, help fellow team members enhance their testing skills, an contribute to a strong, company-wide culture of quality.

Senior QA Automation Engineer

• Own the Software QA process, including developing, implementing, and maintaining test plans, test scenarios, and test cases
• Analyze requirements and design specifications for test case development
• Recommend test automation approach, tools, and frameworks
• Develop test infrastructure and custom automation tools as needed to expand test coverage and enable non-functional testing
• Perform manual and automated tests for our website and applications
• Prioritize test execution
• Find and report defects with detailed, accurate, and concise steps to reproduce
• Assist developers in discovering and researching defects, and recommend system enhancements
• Complete ownership for all testing across multiple applications built with a varied set of tools/technologies
• Hands-on testing that includes analyzing requirements, preparing test plans, and building appropriate test cases to validate the functionality being built
• Support and execution of the application testing phase (functional & non-functional) to ensure all software meets requirements before changes are placed in production.
• Liaison/co-ordination with other technology groups (across sites) to coordinate/execute end-end testing
• Drive all efforts on test automation, including planning, hands-on scripting, and oversight of other resources working on automation.

SDET II

• Design, develop, and maintain automated testing solutions across UI, API, integration, and end-to-end workflows.
• Continuously expand automated test coverage using tools such as Playwright, Cypress, or Selenium.
• Partner closely with developers to integrate automated testing into CI/CD pipelines and ensure quality is built into every release.
• Create and maintain test plans, test cases, and quality processes that support rapid product development.
• Collaborate with Product Managers, Designers, and Engineers to review requirements, acceptance criteria, and user stories to ensure clear, testable outcomes.
• Validate front-end, back-end, and AI-enabled functionality across multiple products and platforms.
• Identify, document, and track defects through resolution using established quality assurance methodologies.
• Assess production readiness and validate release quality prior to deployment.
• Develop and execute API, integration, and backend validation testing using modern testing frameworks and tools.
• Verify data integrity, system interoperability, and reliability across connected services and external integrations.
• Design and execute performance and scalability testing scenarios to evaluate system responsiveness and stability.
• Troubleshoot issues related to APIs, databases, and distributed system interactions.
• Support weekly production releases through testing coordination, validation, and stakeholder communication.
• Deliver demonstrations of completed functionality and provide feedback to development teams.
• Analyze quality trends and recommend improvements to testing strategies, tooling, and processes.
• Help shape the future of quality engineering at Slingshot by introducing new tools, frameworks, and best practices.

QA Automation Engineer

• Conduct comprehensive penetration testing of web applications, infrastructure, and cloud environments using both manual and automated techniques.
• Develop custom scripts, tools, and methodologies to enhance penetration testing capabilities and automate security testing within CI/CD pipelines.
• Apply cloud‑specific offensive techniques, including IAM abuse, container and serverless exploitation, and cloud misconfiguration testing.
• Collaborate with engineering and development teams to analyze vulnerabilities, develop remediation plans, and strengthen application security across development and production lifecycles.
• Perform detailed security assessments using DAST, SAST, and SCA tools to ensure continuous validation and improvement of security controls.
• Lead and participate in attack simulations and tabletop exercises to validate security controls and improve organizational response capabilities.
• Research emerging threats, attack vectors, and adversarial techniques to inform offensive and defensive strategies.
• Partner with internal teams to design and execute threat assessments based on intelligence feeds and threat actor analysis.
• Communicate and present penetration testing and security assessment findings to both technical and non‑technical stakeholders.
• Provide actionable remediation guidance and risk mitigation strategies to strengthen the organization’s overall security posture.

• Design, develop, and execute test plans, test cases, and test procedures to verify software functionality, performance, and compliance with requirements.
• Design and develop scenarios for use in PR/CR Verification and Regression Tests
• Collaborate with developers, system engineers, and schedulers to ensure testability of requirements and alignment with project timelines.
• Track and report test execution status, generating detailed test reports and artifact packages for stakeholders and clients.
• Develop and maintain automated test scripts using tools such as HP ALM, Selenium, or equivalent.

SDET jobs in New Jersey

See all jobs on JobTailor

Senior Software Engineer in Test

Senior Quality Assurance Engineer, Test Automation

SDET II – Typescript, Playwright

QA Automation Engineer – Capital Markets

QA Automation Engineer II

Software Engineer II, Backend – Test Infra

Lead Penetration Test Engineer

Senior Software Engineer, Test – Org Modeling

Senior Quality Assurance Engineer – Test Automation

Senior QA Automation Engineer

SDET II

QA Automation Engineer

Lead Penetration Test Engineer

Lead Systems Integration and Test Engineer