QA Engineer | Senior

QA Engineer | Senior

Full-Time 50000 - 70000 £ / year (est.) No working from home possible
Flipper

At a Glance

  • Tasks: Ensure Flipper One's quality through automated and hands-on hardware testing.
  • Company: Join the innovative Flipper team, creators of the popular Flipper Zero.
  • Benefits: Enjoy a flexible workweek, health benefits, and a supportive work environment.
  • Other info: Work in a vibrant London office with great career growth opportunities.
  • Why this job: Be part of an exciting project that impacts tech enthusiasts worldwide.
  • Qualifications: Deep Linux experience and Bash scripting skills required.

The predicted salary is between 50000 - 70000 £ per year.

Hi! This is the Flipper team. We are the creators of Flipper Zero — a portable device for tech enthusiasts and engineers. We're building a new product — Flipper One, a full-featured ARM-based computer running Linux in a compact form factor, powered by the Rockchip RK3576 SoC.

We're looking for a QA Engineer to ensure the quality of Flipper One by combining automated and hands-on hardware testing. You'll work closely with the firmware team to build reliable test automation while validating the product on real devices in our London office.

Responsibilities:

  • Design, develop, and maintain automated test suites for Flipper One using Python-based testing frameworks.
  • Validate firmware and software functionality on real hardware, identifying defects and ensuring reliable product behaviour.
  • Create and improve test scenarios and test documentation to increase coverage and support the development process.
  • Investigate Linux system behaviour, collect logs, analyse failures, and help engineers reproduce and resolve issues.

Requirements:

  • Deep practical experience with Linux: shell, systemd/services, logs, permissions, networking, processes, cron, SSH, package managers.
  • Ability to write Bash scripts and use standard Linux tools: grep, awk, sed, curl, journalctl, netstat/ss, top/htop, ps, lsof, tcpdump or similar.
  • Understanding of networking stack at TCP/IP level: Ethernet, IP, TCP/UDP, routing, sockets, ports, DNS, DHCP, ARP, MTU, packet loss, retransmissions, latency, timeouts, and connection states.
  • Ability to work from our London office, especially during the initial stage of the project.

Nice-to-haves:

  • Experience with IoT, embedded, networking, telecom, infrastructure, cloud, or device-related systems.
  • Experience with tools such as ModemManager, NetworkManager, mmcli, nmcli, QMI/MBIM, or AT commands.

What we offer:

  • Workplace in our own stand-alone office located in Design District, London, near North Greenwich Station (Jubilee line).
  • 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.

QA Engineer | Senior employer: Flipper

At Flipper, we pride ourselves on fostering a vibrant and innovative work culture that empowers our employees to thrive. As a QA Engineer in our London office, you'll enjoy a supportive environment with access to comprehensive benefits, including corporate sports and language courses, all while contributing to exciting projects like Flipper One. We are committed to your professional growth, ensuring you have the tools and resources needed to excel in your role and make a meaningful impact within our passionate community.

Flipper

Contact Details:

Flipper Recruitment Team

We think you need these skills to ace QA Engineer | Senior

Automated Testing
Python-based Testing Frameworks
Linux System Administration
Bash Scripting
Networking Stack Knowledge (TCP/IP)
Test Documentation Creation
Failure Analysis