Senior QA Engineer – IoT, Embedded, Cloud

🕒 September 28

🇬🇧 United Kingdom – Remote

⏰ Full Time

🟠 Senior

🔧 QA Engineer (Quality Assurance)

👻 Ghost score 10%

What it means: the chance that no one is really hiring for this job.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.Why this score:

• Open for 45 days.
• Jobs at this company usually fill in 50 days.
• No salary listed.

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Flipper Devices Inc

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51 - 200 employees

Founded 2020

🔧 Hardware

🔒 Cybersecurity

Hardware • Cybersecurity

Flipper Devices Inc. is the company behind Flipper Zero, a portable, open‑source multi‑tool device for pentesters, hardware hackers and hobbyists. Flipper Zero is a pocket‑sized gadget with a toy‑like casing that can interact with real‑world digital systems — supporting NFC, RFID, sub‑GHz radio, infrared, and GPIO for debugging and hardware exploration. The product is sold directly worldwide, marketed to geeks and security researchers, and is designed to be extensible and customizable by the community.

📋 Description

• Design E2E test coverage across firmware, cloud, and mobile applications to verify device state, data consistency, and end-to-end behavior • Test device-to-cloud communication, including network failures, reconnections, timeouts, offline operation, and OTA update and rollback scenarios • Test cloud and local APIs, business logic, data validation, and error handling to ensure reliable behavior across integration scenarios • Analyze device and cloud logs to diagnose issues, verify command execution, and identify anomalies across system components • Build test data and configuration strategies for different device types, users, environments, and complex scenarios involving multiple devices • Identify and prioritize E2E scenarios for automation, define test specifications for automation engineers, and maintain stable smoke and regression testing processes

🎯 Requirements

• Strong QA experience with complex software products and the ability to design test coverage across firmware, backend APIs, and mobile applications • Strong requirements analysis and systems thinking, with the ability to identify dependencies and integration points across devices, cloud services, and applications • Hands-on experience testing REST or gRPC APIs using tools such as Postman, Swagger, or existing automated tests • Experience analyzing device logs such as UART or syslog and cloud logs using tools such as Kibana or Sentry, with a basic understanding of embedded systems architecture • Experience testing native or cross-platform mobile applications that interact with devices via BLE or Wi-Fi and cloud services • Experience working in Agile/Scrum environments, building QA processes, managing test artifacts in Jira, Confluence, TestRail, Qase, or TestOps, and defining scenarios for test automation • English proficiency sufficient for reading technical documentation and communicating with an international team • Nice-to-haves: Experience testing IoT or smart devices, including OTA updates, connectivity loss and recovery, and offline operation • Nice-to-haves: Basic Python or JavaScript skills for creating simple test utilities, generating test data, parsing logs, or understanding automated tests • Nice-to-haves: Experience with device simulators or emulators, network traffic analysis tools such as Wireshark or tcpdump, or security testing of device-to-cloud integrations

🏖️ Benefits

• Choose your work format: office, hybrid, or fully remote from anywhere in the world • You will be provided with all the necessary equipment for a comfortable working environment • Benefits such as VHI, corporate sports, foreign language courses, and therapy sessions • A five-day workweek with a flexible start of the working day

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