Senior IoT QA Engineer - End-to-End (Firmware/Cloud) Remote

Remote Worker LTD.; United States; Remote; USD 120,000 - 160,000; Full time

Benefits offered by this job

Equipment provided

VHI benefits

Corporate sports

Language courses

Therapy sessions

Flexible start times

Job summary

Flipper is seeking a Senior QA Engineer (IoT/Embedded & Cloud) to design and own end-to-end test coverage spanning firmware, cloud services and mobile applications. You will ensure reliable interaction between devices, backend systems, and apps across diverse environments.

Responsibilities include designing cross‑component tests, validating OTA updates, analyzing logs, and steering automation priorities in an Agile setting. Remote work options available with international collaboration.

Qualifications

• Strong QA experience with complex software products spanning firmware, cloud services and mobile apps.
• Ability to analyze dependencies and integration points across devices, cloud services and applications.
• Hands-on testing of REST or gRPC APIs using Postman/Swagger or existing automated tests.
• Experience analyzing device logs (UART/syslog) and cloud logs (Kibana/Sentry).
• Experience testing native or cross‑platform mobile apps interacting with devices via BLE or Wi‑Fi and cloud services.
• Experience in Agile/Scrum environments, QA processes, and managing test artifacts in Jira/Confluence/TestRail/Qase/TestOps.

Responsibilities

• Design E2E test coverage across firmware, cloud and mobile apps to verify device state and data consistency.
• Test device-to-cloud communication, including network failures, reconnections, timeouts, offline operation, OTA updates and rollback.
• Test cloud and local APIs, business logic, data validation and error handling across integration scenarios.
• Analyze device and cloud logs to diagnose issues, verify command execution and uncover anomalies.
• Build test data and configurations for multiple devices, users and environments.
• Identify and prioritize E2E scenarios for automation and maintain smoke/regression testing.

Skills

QA experience across firmware, backend

Test coverage design

REST APIs

gRPC APIs

Postman/Swagger

Kibana/Sentry

BLE/Wi-Fi testing

Agile/Scrum

Tools

Jira

Confluence

TestRail

Qase

TestOps

Job description

Flipper is seeking a Senior QA Engineer (IoT/Embedded & Cloud) to design and own end-to-end test coverage spanning firmware, cloud services and mobile applications. You will ensure reliable interaction between devices, backend systems, and apps across diverse environments.

Responsibilities include designing cross‑component tests, validating OTA updates, analyzing logs, and steering automation priorities in an Agile setting. Remote work options available with international collaboration.