Senior IoT QA Engineer – Mandarin Speaker

Akvelon, Inc.; Bellevue (WA); Presencial; USD 90.000 - 130.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Vacation and sick leave

Professional growth opportunities

Paid external training

Descripción de la vacante

Akvelon, Inc. in Kirkland/Bellevue, WA is seeking a Middle/Senior Manual QA Engineer for IoT and Mandarin Chinese.

You will own end‑to‑end quality across devices, firmware, protocols, backend APIs, and web/mobile interfaces, working closely with a China‑based firmware team on site at the client campus. The role requires fluent Mandarin and strong English, hands‑on testing of IoT hardware, MQTT, Modbus, Protobuf, REST, and troubleshooting connectivity.

Formación

• Fluent Mandarin and professional English required.
• Strong manual QA experience with complex software and hardware systems.
• Experience testing IoT, embedded, smart-home, or building-automation solutions.
• Familiarity with MQTT, protocols, REST APIs, and backend integration testing.
• Ability to reproduce issues, collect logs, and document defects clearly.

Responsabilidades

• Perform hands-on functional and integration testing of IoT devices.
• Validate end-to-end workflows from device/firmware to backend APIs and UI.
• Install, configure, and troubleshoot devices and test environments on site.
• Test MQTT, Protobuf, Modbus, RS485, network connectivity, and firmware upgrades.
• Investigate defects across hardware, firmware, network, backend, and UI.
• Clarify technical information between Mandarin- and English-speaking teams.

Conocimientos

Mandarin Chinese

Manual QA

IoT testing

MQTT testing

REST APIs

Defect documentation

Cross-team communication

Educación

Bachelor's degree or equivalent

Herramientas

MQTTX

Wireshark

Descripción del empleo

Akvelon, Inc. in Kirkland/Bellevue, WA is seeking a Middle/Senior Manual QA Engineer for IoT and Mandarin Chinese.

You will own end‑to‑end quality across devices, firmware, protocols, backend APIs, and web/mobile interfaces, working closely with a China‑based firmware team on site at the client campus. The role requires fluent Mandarin and strong English, hands‑on testing of IoT hardware, MQTT, Modbus, Protobuf, REST, and troubleshooting connectivity.