Source Job

United States

  • Drive test automation across API, UI, and end-to-end, shaping coverage for maximum value.
  • Use AI-assisted tooling to generate and maintain broad verification-focused test coverage.
  • Build scalable test frameworks for real-time order lifecycle, market data, and financial calculations.

TypeScript Playwright C# GitHub Actions WebSocket

20 jobs similar to Senior Software Development Engineer in Test (SDET)

Jobs ranked by similarity.

US Unlimited PTO

  • Define and execute quality strategy for an enterprise-grade software platform, including scalable test automation frameworks.
  • Perform manual and exploratory testing for complex features and integrate automated testing into CI/CD pipelines.
  • Mentor QA engineers, lead defect management, and produce quality reports to drive continuous improvement.

Jobgether uses AI-powered matching to connect candidates with hiring companies efficiently. They are a startup-focused platform emphasizing innovation, continuous learning, and technical excellence, with a collaborative remote culture.

SDET

Jamloop
$105,000–$120,000/yr
US

  • Ensure the quality, reliability, and performance of our web applications.
  • Validate new features across both frontend and backend, designing comprehensive test strategies.
  • Automate testing and collaborate closely with developers throughout the software development lifecycle.

Jamloop is a tech company that builds web applications for creative collaboration. We have a fully remote team that values creativity and inclusion, and we are an equal opportunity employer.

$99,000–$124,000/yr
US Canada Unlimited PTO

  • Conduct thorough manual testing of new features, enhancements, and bug fixes across web and mobile applications.
  • Design and execute test plans, test cases, and exploratory testing, and perform regression testing using manual and automated approaches.
  • Develop, maintain, and execute automated test suites using TypeScript and Playwright, integrating them into CI/CD pipelines.

AssetWatch serves global manufacturers by powering manufacturing uptime through condition monitoring. They are a growing startup with a devoted team of engineers and business leaders building the future of predictive maintenance.

Canada Unlimited PTO

  • Lead quality for AI-powered experiences by designing and maintaining automated test strategies for Voice AI agents, LLM-powered workflows, and cloud-native applications.
  • Build automation that scales by developing frameworks, integrating testing into CI/CD pipelines, and improving quality processes.
  • Validate complex distributed systems through end-to-end, API, UI, integration, and performance testing across microservices and cloud platforms.

Phreesia is a SaaS platform that digitizes patient intake, engagement, and care experiences for healthcare organizations. A five-time Modern Healthcare Best Places to Work winner and recognized on the Bloomberg Gender Equality Index, they employ a diverse and inclusive workforce with a focus on innovation and employee growth.

Brazil

  • Design, maintain, and enhance end-to-end UI automation using Playwright and TypeScript.
  • Create and maintain API automation solutions using Python, pytest, and modern testing approaches.
  • Integrate automated test suites into CI/CD pipelines and maintain reliable testing workflows.

Our partner is a technology company focused on building reliable, scalable automation solutions for modern web applications and distributed systems. The team comprises experienced technology professionals in a collaborative environment that values innovation and continuous learning.

Ireland

  • Design, develop, and maintain automated test assets using Playwright, JavaScript, TypeScript, and Node.js across UI, API, and integration layers.
  • Collaborate with engineers and product teams to define quality standards, expand regression automation, and improve testing efficiency.
  • Leverage AI-assisted engineering tools like Claude and GitHub Copilot to enhance test automation while ensuring accuracy and reliability.

This partner company is a technology organization focused on delivering high-quality software through modern engineering practices. The company fosters a remote-first, inclusive culture with a fast-paced international team and opportunities for professional growth.

$99,000–$206,000/yr

  • Design, develop, and maintain comprehensive test plans and test suites for complex software systems, leading manual and automated testing across functional, regression, integration, performance, and security testing.
  • Build and scale automated testing frameworks using tools such as Selenium, Cypress, or Playwright, and collaborate with developers during code reviews to catch quality issues early.
  • Mentor junior QA engineers, partner with product and engineering to assess risk, and continuously evaluate new tools and methodologies to improve QA effectiveness.

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to customers including the intelligence community, defense, civil, and commercial markets. Formerly part of a Fortune 100 company and headquartered in Dulles, VA, Nightwing became independent in 2024 and has over four decades of experience supporting U.S. government missions with a collaborative team-oriented culture.

Global

  • Review requirements and technical design documents to provide timely and meaningful feedback.
  • Create detailed, comprehensive test plans and test cases, and execute automation scripts using TypeScript, Playwright, or similar frameworks.
  • Use AI coding assistants and agentic tools to accelerate test authoring, maintain automation scripts, and triage defects.

Absorb is the leading global AI-driven learning platform provider, helping organizations unlock the full potential of their workforce. Trusted by over 3,300 organizations and 34 million users, Absorb is redefining the future of workplace learning through cutting-edge AI, seamless integrations, and an unwavering commitment to innovation.

Moldova Romania

  • Design, develop, and maintain robust UI and API automation frameworks.
  • Optimize test automation execution, reporting, and CI/CD integration.
  • Mentor team members and drive automation strategy with AI-driven testing.

Software Mind develops solutions that make an impact for companies around the globe. Their culture embraces openness, acts with respect, shows grit & guts and combines employment with enjoyment.

India

  • Develop, maintain, and enhance end-to-end UI automation using Playwright and TypeScript following Page Object Model patterns.
  • Build and maintain API automation using Python and pytest for REST, GraphQL, and SOAP API validation.
  • Integrate automated test suites into Jenkins CI/CD pipelines and leverage AI-assisted development tools like GitHub Copilot.

ISHIR is a digital innovation and enterprise AI services provider that partners with startups and enterprises to solve complex problems using AI and technology. The company fosters an entrepreneurial culture of self-reliance, open communication, and collaboration.

Global

  • Own automated testing across functional, smoke, regression, API, integration, and E2E layers to validate critical platform flows.
  • Validate REST APIs thoroughly, including payloads, error handling, and negative scenarios, to catch integration failures early.
  • Support CI/CD pipeline health by monitoring test execution, investigating failures, and eliminating flaky tests.

Infiterra enables IT distributors, MSPs, and telcos to succeed in the subscription economy by automating subscription workflows from quote to bill. A global leader in subscription commerce, the company offers innovation, performance excellence, and trusted expertise to help partners grow.

Brazil

  • Lead the development of automation strategies across multiple testing layers for high-quality software delivery.
  • Design and maintain automated testing frameworks using modern tools like Playwright and Cypress.
  • Collaborate with cross-functional teams to improve testing practices and integrate into CI/CD pipelines.

The company focuses on developing large-scale digital products and advanced automation solutions. It offers a fast-paced global environment with a collaborative culture focused on innovation.

Global

  • Design and build scalable test automation frameworks from scratch using JavaScript/TypeScript and Playwright.
  • Develop and maintain end-to-end, UI, and API automated tests.
  • Define test automation architecture and integrate into CI/CD pipeline.

We build dedicated engineering teams for successful American startups. We find and nurture the most driven technical talent for our clients that build innovative products and look for the truly best people to join their teams.

  • Own, maintain, and expand UI and end-to-end automation frameworks using TypeScript and Playwright to ensure modular and reliable test coverage.
  • Drive automation strategy, mentor engineers, and raise quality standards across the Digital Product squad.
  • Integrate AI-assisted tools and agentic workflows to improve test design, code review, and engineering productivity.

Celara focuses on building enterprise software for restaurant technology, using modern automation and AI-assisted practices to power operations at scale. The company has a rapidly growing team of talented engineers.

India

  • Work within the Playwright test framework under Sr. SET guidance, expanding UI, API, and integration test coverage.
  • Execute load and performance tests using k6, JMeter, or Artillery, and validate async event-driven workflows.
  • Contribute to CI/CD pipeline test integration, API contract testing, and quality observability metrics.

Xplor Technologies powers experiences in everyday life through vertical software, embedded payments, and AI. They serve 130,000+ businesses globally and value transparency, inclusion, and social impact.

$100,000–$150,000/yr
US

  • Design and develop robust automation frameworks for web, API, mobile, and microservice testing environments.
  • Create production-quality automated test solutions using languages like Java, Python, or JavaScript and frameworks like Selenium, Cypress, or Playwright.
  • Integrate automated testing into CI/CD pipelines and collaborate with teams to improve quality strategies and reduce risks.

The partner company is a technology organization focused on building reliable software solutions with an emphasis on quality and automation. They are a remote-first, collaborative team that values engineering excellence and continuous improvement.

$170,000–$210,000/yr
US

  • Own and evolve Syllo's overall quality assurance strategy, including scalable processes and release criteria.
  • Design and maintain automated testing frameworks integrated into the CI/CD pipeline, expanding coverage.
  • Champion quality across Engineering, Product, and Customer Success by understanding customer workflows and leveraging AI to modernize testing.

Syllo is on a mission to transform litigation with a unified platform that enables lawyers and paralegals to safely harness language models and agentic AI. Since going to market, they have gained enterprise customers including major law firms and corporations, and are quickly expanding with a focus on improving access to high-quality representation.

US

  • Design and write test plans and automated test scripts across backend services, APIs, and customer-facing applications.
  • Analyze and improve the scalability, performance, and efficiency of the testing pipeline.
  • Design and implement automated test frameworks and build solutions for automated and load testing.

Filevine is a Legal AI company that delivers Legal Operating Intelligence for legal work. It has been recognized by Deloitte and Inc. as one of the most innovative and fastest-growing technology companies.

Global

  • Design and maintain scalable end-to-end automation frameworks using Playwright and TypeScript.
  • Develop and maintain API automation frameworks for REST, GraphQL, and SOAP services using Python and pytest.
  • Integrate automated tests into CI/CD pipelines with Jenkins and GitHub Actions, ensuring robust quality gates.

ISHIR is a digital innovation and enterprise AI services provider. The company fosters an entrepreneurial spirit that promotes self-reliance, open communication, and collaboration.

Global

  • Own end-to-end quality assurance, including test strategy, test case design, and acceptance validation.
  • Perform manual and exploratory testing of new features and gradually build automated test suites using Playwright.
  • Integrate automated testing into CI/CD pipelines and collaborate with Business Analysts to validate acceptance criteria.

Miratech is a global IT services and consulting company that helps visionaries change the world. With nearly 1000 full-time professionals and a culture of Relentless Performance, they have a 99% project success rate.