Senior Software QA Engineer

DOODLE LABS (SG) PTE. LTD.; Singapore; On-site; SGD 60,000 - 80,000; Full time

Job summary

A technology company in Singapore is seeking a Software QA Engineer to join their Software Development Team. The role involves testing and validating embedded software for Mesh Rider radios through manual and automated processes. Candidates should have a degree in Computer Science or Software Engineering, along with 3+ years of experience in software or embedded systems testing. Proficiency in scripting and familiarity with CI/CD tools is essential.

Qualifications

• 3+ years of experience in software or embedded systems development.
• Proficiency in scripting languages for automation.
• Experience with embedded devices, RF, or networking is advantageous.

Responsibilities

• Develop and maintain automated and manual test cases for Mesh Rider radios.
• Execute functional, regression, and performance tests on embedded systems.
• Collaborate with developers to reproduce and verify software issues.

Skills

Test automation

Embedded systems testing

Scripting languages (Python, Bash)

Analytical skills

Education

Degree in Computer Science or Software Engineering

Tools

pytest

Robot Framework

CI/CD tools (Jenkins, Bitbucket)

Job description

We’re looking for a Software QA Engineer to join our Software Development Team. You’ll test and validate the embedded software that powers our Mesh Rider radios through both manual and automated testing. This role works closely with software developers and reports directly to the Software Manager.

What You’ll Do

• Develop and maintain automated and manual test cases for Mesh Rider radios.
• Build and expand automation using pytest, Robot Framework, and scripting tools (Python, Bash).
• Execute functional, regression, and performance tests on embedded systems.
• Collect and analyze throughput, latency, and reliability metrics.
• Collaborate with developers to reproduce and verify software issues.
• Support setup and maintenance of embedded test environments and automation frameworks.

Requirements

• Degree in Computer Science, Software Engineering, or a related field.
• 3+ years of experience in software or embedded systems development, test automation, or similar roles.
• Proficiency in scripting languages (e.g., Python, Shell script, JavaScript) for automation.
• Familiarity with software best practices and CI/CD tools (e.g., Jenkins, Bitbucket Pipelines, GitLab CI).
• Experience with embedded devices, RF, or networking is advantageous.

Desired Skills

• Experience testing embedded or Linux-based systems.
• Proficiency with pytest, Robot Framework, or similar test tools.
• Reasonable familiarity with IP networking (bridging, routing, etc.).
• Strong analytical and documentation skills.

Bonus Skills

• Experience with wireless systems (Wi-Fi, mesh, LTE, etc.).
• Familiarity with OpenWrt or other embedded Linux distributions.
• Understanding of CI/CD automation pipelines.
• Experience working with or developing AI agents for test or automation tasks.

Why Join Us

• Work directly with the software team on real embedded communication systems.
• Gain deep experience in automation, embedded testing, and radio networking.
• Be part of a collaborative, innovative environment shaping next-generation connectivity.