Senior Site Reliability Engineer, Node.js, QA

Binance

full-time

Posted on: 1/7/2026

Location Type: Remote

Location: Argentina

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About the role

Maintain, operate, and improve distributed test execution systems across web, API, and Android platforms.
Ensure the reliability, performance, and scalability of test environments including Selenium grids, Appium setups, VPN containers, and supporting microservices.
Expand testing capabilities by enabling new jurisdictions, product flows, and environment configurations.
Develop and refine internal tooling, diagnostics, and automation to reduce operational overhead and improve system visibility.
Troubleshoot complex issues across distributed systems, containers, networked services, mobile emulators, and API integrations.
Support environment provisioning, CI/CD integration, and orchestration of test execution pipelines.

5+ years of professional experience with Node.js, ideally in SRE, DevOps, test automation, or platform engineering.
Strong understanding of software engineering fundamentals and testing methodologies.
Hands-on experience with modern testing frameworks such as Playwright, Puppeteer, or WebDriver/WDIO.
Experience with Android development or mobile automation (Appium, emulators, ADB, debugging).
Strong analytical and troubleshooting skills across distributed and containerized systems.
Ability to design, maintain, and debug reliable test environments across local, staging, and production-like setups.

Benefits

Competitive salary and company benefits
Work-from-home arrangement (the arrangement may vary depending on the work nature of the business team)

Tip: use these terms in your resume and cover letter to boost ATS matches.

Node.jsSeleniumAppiumPlaywrightPuppeteerWebDriverCI/CDAPI integrationstesting methodologiesdistributed systems

analytical skillstroubleshooting skills