Source Job

Brazil

  • Translate product stories into layered test strategies including unit, API-contract, integration, E2E, and exploratory testing.
  • Design, execute, and maintain automated E2E flows for React/Vite web apps using Playwright (TypeScript).
  • Validate multi-tenant isolation, RBAC, and OIDC/OAuth2 flows to ensure tenant data integrity and security.

Playwright Python SQL API Testing TypeScript

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

Jobs ranked by similarity.

India

  • Design and drive the test automation strategy for web portals and backend microservices to ensure high-quality releases in a complex microservices environment.
  • Develop and maintain robust test automation frameworks using Playwright, Selenium, and Java/JavaScript, including API and service-level testing for REST and event-driven architectures.
  • Collaborate with cross-functional teams, mentor other engineers, and integrate AI-powered tools to accelerate test authoring and improve quality engineering workflows.

Jumio is a B2B technology company dedicated to eradicating online identity fraud, money laundering, and other financial crimes using AI, biometrics, and automation. With a global footprint, Jumio is expanding its team to meet strong client demand across industries like Financial Services, Travel, and Fintech, fostering a culture of integrity, diversity, and innovation.

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.

Global

  • Own end-to-end quality assurance, including test strategy, test case design, and acceptance validation.
  • Design, build, and maintain automated test suites for UI, API, integration, and E2E tests using Playwright and JavaScript/TypeScript.
  • Collaborate with Business Analysts to clarify acceptance criteria and log, track, and manage defects through resolution.

Miratech is a global IT services and consulting company that helps enterprises and startups drive digital transformation. With nearly 1,000 professionals and a 99% project success rate, the company fosters a culture of relentless performance and has grown over 30% annually since 1989.

Global

  • Design and maintain scalable test automation frameworks for E2E, integration, and API testing.
  • Build automated quality infrastructure integrated into CI/CD pipelines for rapid software delivery.
  • Develop testing frameworks for AI/LLM-powered applications, including agentic workflows and RAG systems.

Truelogic is a leading provider of nearshore staff augmentation services headquartered in New York. With a team of over 600 skilled tech professionals based in Latin America, they deliver technology solutions to companies of all sizes, driving digital transformation.

Latin America

  • Design, maintain, and improve automated testing frameworks for web, mobile, and API applications.
  • Develop and expand automated test coverage across browser, mobile, and backend systems within CI/CD pipelines.
  • Collaborate cross-functionally with Product, Engineering, and QA teams to define test strategies and improve product quality.

Truelogic is a leading provider of nearshore staff augmentation services headquartered in New York, delivering top-tier technology solutions to companies of all sizes. With a team of 600+ highly skilled tech professionals based in Latin America, they drive digital disruption by partnering with U.S. companies on impactful projects.

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.

$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.

Europe Armenia Georgia Serbia

  • Own product quality across the full feature lifecycle using a shift-left approach.
  • Design, build, and maintain automated test coverage for APIs and web UI with Playwright.
  • Develop the AI-agent testing infrastructure used by engineers across the company.

AppFollow is an app review management and ASO platform that simplifies workflows for app developers, product managers, and marketing teams. The team consists of open-minded and friendly high-skilled professionals working remotely.

Brazil

  • Design and implement comprehensive testing strategies across web, mobile, API, and microservices.
  • Develop automated test suites integrated with CI/CD pipelines and drive quality practices in agile teams.
  • Mentor QA professionals and apply AI-driven testing approaches.

This posting is for a partner company seeking a senior quality engineer. The company offers a collaborative and innovation-driven work environment with exposure to large-scale projects.

  • 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.

Global

  • Drive quality strategy and own the Playwright-based test automation framework for Web and Backend applications.
  • Design, develop, and execute automated test suites covering functional, regression, integration, and end-to-end scenarios.
  • Integrate tests into CI/CD pipelines, collaborate with cross-functional teams, and advocate for quality throughout the development lifecycle.

Software Mind develops solutions that make an impact for companies around the globe, working with tech giants and unicorns on transformative projects. Our culture embraces openness, acts with respect, shows grit and guts, and combines employment with enjoyment.

Brazil

  • Design, develop, and maintain automated test suites for integration, API, and end-to-end testing across complex systems.
  • Collaborate with development teams to embed quality into the software development lifecycle and promote best practices.
  • Work in an agile, innovation-focused environment with a focus on continuous improvement and engineering excellence.

This company is a technology-driven organization focused on modern software engineering and quality assurance. It operates with an agile, innovation-focused culture and a distributed team of experienced engineers.

US Canada India Luxembourg England Unlimited PTO

  • Collaborate with product and engineering teams to define and drive manual and automation testing efforts, ensuring product quality.
  • Design, develop, and execute test cases against product features and backend systems, leveraging AI tools for efficiency.
  • Drive best practices for ethical AI use in QA workflows and contribute to testing strategies for AI-powered features.

Juniper Square is a private markets operations platform that unifies technology, data, and fund administration. Backed by $350M+ in funding, the company has over 1,000 employees and serves 2,300+ GPs with a culture built for ambitious, collaborative work.

India

  • Define and elevate QA strategy across the software development lifecycle for a SaaS healthcare platform.
  • Perform manual testing, API validation, and data reconciliation while building automated test frameworks.
  • Collaborate closely with engineering, product, and customer-facing teams to ensure high-quality releases.

Jobgether is an AI-powered job matching platform that connects candidates with hiring companies. They focus on fair, fast, and objective candidate evaluation using AI, and they operate with a small, dynamic team oriented toward data privacy and transparency.

Europe

  • Design, write, and maintain robust automated E2E test suites for complex distributed systems.
  • Build production resilience tests to verify platform stability under stress and failure conditions.
  • Embed automated test suites into CI/CD pipelines for rapid developer feedback on every code change.

Actian is a data management platform company that helps enterprises harness the power of data. It is an innovative, fast-growing company with a passionate and diverse team focused on making a significant impact.

United States

  • Design, develop, and maintain automated test frameworks for web applications using Playwright.
  • Build and execute automated API testing strategies with Postman to ensure backend reliability.
  • Perform functional, UI, regression, and performance testing across web and mobile platforms.

Our partner is a company focused on digital transformation across multiple clients and industries. It operates in a remote-first environment with a collaborative, international team that values innovation, ownership, and engineering excellence.

Europe

  • Design and execute comprehensive test cases for backend coverage.
  • Perform end-to-end testing of transactional workflows and API validation.
  • Develop and maintain automated test suites using Playwright.

Our partner company operates a high-scale, transaction-heavy backend platform. They foster a collaborative, quality-driven culture with a strong technical environment.

North America

  • Own technical components of test frameworks and infrastructure.
  • Design and implement high-level architectural roadmap for test automation.
  • Collaborate on product design and provide technical mentorship.

Optro is the leading audit, risk, ESG, and InfoSec platform trusted by over 50% of the Fortune 500. We are one of the 500 fastest-growing tech companies in North America, fostering a culture of innovation and mutual support.

Argentina 3w PTO

  • Design, document, and execute test cases and scenarios, ensuring proper coverage based on product criticality.
  • Define and implement testing strategies to guarantee a comprehensive view of quality, involving from early stages of development.
  • Automate tests using tools like Selenium IDE, validate REST and SOAP APIs, and test mobile applications.

Redbee is an Argentine technology company with over 14 years of experience redefining how digital products are built in the financial industry. They combine experience, quality, and scalability to develop strategic and mission-critical products, with a team that values rapid, high-quality value delivery.

Mexico 3w PTO

  • Own test architecture and semantic validation for an AI-powered system, building golden-set validation harnesses to measure LLM output correctness.
  • Design automated tests across unit, integration, E2E, and access-control layers, and integrate them into CI/CD quality gates.
  • Mentor a junior test engineer and set the standard for test coverage while collaborating with the AI/LLM lead to define correctness.

3Pillar is an AI transformation partner that helps enterprises build AI-native products and intelligent agents. The company has a global team across North America, Europe, Latin America, and Asia, and works with ambitious companies in financial services, healthcare, media, and technology.