Software Development Engineer in Test

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Software Development Engineer in Test in USA

Keeper Security
Full time
Email

USA
08/21/2026
Report

Remote

Responsibilities

Develop, maintain, and execute automated test scripts using Playwright and related frameworks.
Design and implement end-to-end automation strategies for Vault web applications and user workflows.
Maintain and enhance automated test suites as application functionality evolves.
Automate manual scenarios through API-driven and UI-based test workflows.
Perform functional, regression, integration, exploratory, and cross-browser testing.
Validate application behavior across Chrome, Firefox, Safari, and other supported environments.
Identify, document, track, and retest software defects.
Analyze test failures, logs, and application behavior to isolate root causes.
Integrate automated tests into CI/CD workflows and improve release confidence.
Participate in code reviews and contribute to test architecture, coding standards, and automation practices.
Partner with software engineers to improve testability, automation coverage, and product quality.
Use AI-assisted development tools to improve test development, debugging, root-cause analysis, documentation, and workflow efficiency.

Requirements

At least 3 years of experience in SDET, test automation, software engineering, or a related technical testing role.
Strong programming or test automation experience with JavaScript/TypeScript and Python.
Hands-on experience building and maintaining end-to-end automated tests with Playwright, Cypress, or similar frameworks.
Strong understanding of test automation design, code quality, and maintainable test architecture.
Experience testing modern web applications across multiple browsers.
Familiarity with relational databases such as MySQL or SQL Server.
Experience with Git, CI/CD pipelines, automated build systems, and defect tracking tools.
Strong debugging and troubleshooting skills across application, API, and automation layers.
Ability to collaborate with Engineering, Product, and QA teams in an Agile development environment.
Ability and willingness to use AI-assisted tools effectively.
Preferred experience testing browser extensions or Electron-based desktop applications.
Preferred experience with Jest or RobotJS.
Preferred experience testing security-sensitive, identity, or cybersecurity products.
Familiarity with accessibility, performance, or reliability testing is preferred.
Experience in fast-paced SaaS environments is preferred.

Benefits

Medical, dental, and vision coverage, including domestic partnerships.
Employer-paid life insurance and supplemental life insurance for employees, spouses, and children.
Voluntary short-term and long-term disability insurance.
401(k) Roth and traditional plans.
Generous paid time off, including paid bereavement and jury duty leave.
100% remote work, with hybrid scheduling available near El Dorado Hills, California, or Chicago, Illinois.

Keeper Security

Keeper Security is transforming cybersecurity for millions of individuals and thousands of organizations globally. Built to protect against today’s threats and tomorrow’s challenges, our unified, cloud-native cybersecurity platform is trusted by Fortune 100 companies to protect every user, on eve...

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