SDET II, tvScientific

tvScientific, a CTV advertising platform, is seeking an SDET Engineer for its Web Platform. This role requires a balance of manual testing excellence and automation skills, focusing on validating end-to-end user flows across frontend, backend services, and APIs.

• Own and drive quality for web platform features, spanning UI, APIs, and backend services.
• Design and execute manual test cases and exploratory testing for complex web and API workflows.
• Build and maintain automated test suites for frontend-backend integration, data consistency, and error handling.
• Perform API contract testing, schema validation, and negative/edge-case testing.
• Integrate automated tests into CI/CD pipelines.
• Analyze test failures, investigate root causes, and drive issues to resolution.
• Advocate for quality best practices, including shift-left testing, risk-based testing, and automation strategy.
• Identify, document, and track software defects using Jira.

• Bachelor’s degree in computer science, engineering, or equivalent experience.
• 2+ years of experience in QA / Quality Engineering with a focus on web platforms and APIs.
• Hands-on experience with manual testing of complex, consumer-facing web applications.
• Strong experience building and maintaining API tests using tools such as Postman, REST-assured, Supertest, or similar.
• Hands-on experience with web automation frameworks (Playwright, Cypress).
• Solid understanding of HTTP, REST, and API design principles.
• Proficiency in JavaScript or TypeScript.
• Experience in Agile/Scrum environments.
• Strong debugging, analytical, and communication skills.
• Demonstrated ability to use AI to improve speed and quality.

• Experience testing large-scale, high-traffic web platforms.
• Familiarity with React or modern frontend frameworks.
• Experience with performance, load, or reliability testing.
• Exposure to feature flags, experimentation platforms, or observability tools.

Base salary range: $109,242—$224,910 USD. The position is also eligible for equity.