QA Engineer - IoT & Automation

About Red Sea: Red Sea is a global leader in reef aquarium systems, dedicated to pushing the boundaries of what's possible for hobbyists. Our ReefBeat app is at the heart of our smart ecosystem, providing intuitive control and monitoring for tens of thousands of IoT reef devices worldwide. We are looking for a highly skilled and passionate Senior Mobile App Developer to join our innovative team and help shape the future of smart reefkeeping.

About the job: We are looking for an experienced QA Engineer to join our development team and ensure the quality of our IoT ecosystem, including mobile applications, connected devices, and cloud services.

Responsibilities

• Own and drive QA activities throughout the development and release lifecycle.
• Design, maintain, and execute comprehensive test plans and test cases for complex IoT features.
• Test end-to-end flows involving mobile applications, IoT devices, BLE/Wi-Fi communication, APIs, and cloud services.
• Develop and maintain automated testing frameworks and test suites for mobile, API, and system-level testing.
• Identify opportunities to increase automation coverage and reduce manual regression testing.
• Use AI tools to improve testing, automation, debugging, and QA efficiency.
• Investigate complex issues across multiple system components and work closely with Mobile, Firmware, Cloud, and Product teams to identify root causes.
• Define and improve QA methodologies, processes, tools, and quality standards.
• Take ownership of release quality and provide clear visibility into testing status, risks, and outstanding issues.

Requirements

• 5+ years of QA experience.
• Proven IoT / connected-device testing experience.
• Strong understanding of end-to-end systems involving mobile apps, devices, APIs, and cloud services.
• Strong experience with QA automation, including designing and maintaining automation frameworks.
• Experience testing iOS and Android applications, APIs, and cloud services.
• Experience with BLE/Bluetooth and Wi-Fi communication.
• Hands-on experience using AI tools as part of QA and automation workflows.
• Strong troubleshooting, analytical, and problem-solving skills.
• Experience with CI/CD, bug-tracking, and test-management tools.
• Strong written and verbal English communication skills.

Location: Herzliya, Israel