RealDefense · 13 hours ago
QA Engineer - Front-End & Platform Integration
RealDefense is a rapidly growing cybersecurity and privacy company dedicated to helping consumers stay safe online. They are seeking a skilled QA Engineer to support the quality, stability, and reliability of their next-generation consumer privacy products, focusing on validating a modern React-based front-end and its integration with .NET backend services.
Responsibilities
Design, develop, and maintain comprehensive test plans, test cases, and regression suites
Perform manual and automated testing of front-end applications and backend integrations
Build and execute automated UI and integration tests using Playwright, Cypress, or Selenium
Develop test automation and utilities using C# where appropriate
Conduct API testing and validation using Postman, Swagger, or custom scripts
Identify, reproduce, document, and track defects using JIRA or Azure DevOps
Collaborate with Product, Engineering, and DevOps teams throughout agile sprints
Validate builds and releases through CI/CD pipelines
Perform usability, performance, and security validation as part of release readiness
Monitor post-release quality metrics and assist with root cause analysis
Qualification
Required
3+ years of QA experience in web, desktop, or SaaS-based products
Experience testing modern JavaScript front-end frameworks (React preferred)
Proficiency in C# for test automation and scripting
Strong understanding of API testing and service integration validation
Familiarity with .NET-based backend systems
Experience working in agile development environments
Strong analytical skills with exceptional attention to detail
Preferred
Hands-on experience with CI/CD pipelines (Azure DevOps, GitHub Actions, or similar)
Exposure to performance, load, or security testing
Experience in privacy, security, or consumer protection software
Familiarity with test automation framework design and maintenance
Company
RealDefense
RealDefense develops award-winning consumer security, privacy and productivity apps and services with over 100m users.
H1B Sponsorship
RealDefense has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2022 (1)
Funding
Current Stage
Growth StageTotal Funding
$100MKey Investors
Corbel Capital Partners,Sunflower BankSunflower Bank
2023-09-26Series Unknown· $50M
2023-09-26Debt Financing
2022-10-03Debt Financing· $50M
Recent News
2025-11-21
2025-10-27
Company data provided by crunchbase