QA Lead (Mobile, Automation, Security Product) $$$$

LITSLINK is looking for a QA Lead to join a long-term project focused on building a privacy-first secure mobile messenger.

This is a hands-on role where you will own QA processes and drive automation for a product with a strong focus on security, end-to-end encryption, and real-time communication.

Project

• Secure mobile messenger (iOS & Android)
• End-to-end encryption by default
• Multi-device support
• Real-time messaging and calls

• On-device AI features

   

Format

• Remote
• Part-time (≈20h/week)

• Long-term

   

Responsibilities

• Own QA processes and test strategy
• Define test coverage and release quality standards
• Build and maintain automation (mobile + API)
• Integrate tests into CI/CD (GitHub Actions or similar)
• Validate critical flows: messaging, calls, multi-device sync
• Perform basic security validation (no plaintext data exposure)
• Collaborate closely with engineers and PM

Requirements

• 4+ years in QA (mobile focus)
• Strong experience with automation (Appium / Selenium / Cypress / Playwright)
• Experience with CI/CD pipelines
• Experience testing mobile apps (iOS & Android)
• Solid understanding of API testing
• Experience with network tools (Charles / proxies)
• Strong ownership and analytical thinking
• Upper-Intermediate+ English

Nice to have

• Experience with real-time apps (chat / calls / WebRTC)
• Understanding of security / encryption basics
• Experience with performance testing

Why join

• Security-focused product (not just another app)
• High-impact role with ownership
• Flexible part-time format