✦ Luna Orbit — QA & Testing

SDET, Browser Extension New

at Keeper Security, Inc.

📍 Remote, US Remote Posted April 02, 2026
Type Full-Time
Experience mid
Exp. Years 3+ years
Education Not specified
Category QA & Testing

SDET, Browser Extension New at Keeper Security builds and maintains automated test suites for Keeper’s web applications and browser extensions, focusing on end-to-end tests and cross-browser reliability.

  • Develop and execute automated test scripts using Playwright; collaborate to design test strategies; maintain and enhance existing automated test suites; identify defects and verify fixes; perform end-to-end testing for web apps

Automation-focused role using Playwright and Cypress; JS/Python scripting; SQL Server/MySQL familiarity; browser extension testing; CI/CD familiarity.

The ideal candidate is an experienced SDET with 3+ years of automation across web apps and browser extensions, proficient with Playwright and Cypress, and strong SQL background. They should excel in cross-browser testing, API/UI integration, and collaborating with remote teams.

3+ years of programming experience with JavascriptPythonand Robot.JSCreate and manage end-to-end automated test cases using PlaywrightCypressor similar frameworksWorking knowledge of automated build systemsversion and project control and issue tracking systemsExperience with Cross Browser Testing Like: ChromeFirefoxand SafariExperience with Browser Extension is a plusFamiliarity with relational databases (SQL serverMySQL)Experience with other testing frameworks or tools (e.g.CypressJest) is a plus
Browser Extension experienceCypress / Jest experience
PlaywrightCypress
3+ years of JavaScriptPythonRobot.JS; Playwright/Cypress; cross-browser testing; relational databases
JavaScriptPythonRobot.JSPlaywrightCypressSQL ServerMySQL
problem solvingcode qualityteam collaborationcommunication
Industry Cybersecurity
Job Function Deliver robust, automated test coverage for Keeper's web applications and browser extensions.
Role Subtype Automation QA Engineer
Tech Domains JavaScript, Python
sdetbrowser extensionplaywrightcypressrobot.jsjavascriptpythonqa engineerautomation engineerend-to-end testingtest automationsql servermysqlcross browser testingchromefirefoxsafarijiragitremotefull-timePlaywrightCypressRobot.JSJavaScriptPythonSQL ServerMySQLQA Engineerautomation

Authorized to work in the United States

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