Senior Software Test Engineer: Python, CI/CD & Hardware

N8XT Aerospace; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

N8XT Aerospace is seeking a Software Test Engineer to design and automate testing for our flight software products. You will build test frameworks in Python, test Flutter and JavaScript apps, and own CI/CD test pipelines, including hardware-integrated projects.

You'll collaborate with developers to ship reliable software, mentor junior team members, and continuously improve test coverage, reliability, and speed across the stack.

Qualifications

• 5+ years of experience in software testing and test automation.
• Strong Python skills with pytest.
• Experience with Dart/Flutter testing tools.
• Experience with JavaScript testing tools (Jest, Playwright, Cypress, or Selenium).
• CI/CD tooling experience (Jenkins or GitLab CI).
• Experience working on hardware-related or embedded projects.

Responsibilities

• Design, develop, and maintain automated test frameworks and test suites, mainly in Python.
• Write and maintain automated tests for Flutter (Dart) mobile/desktop apps and JavaScript web applications.
• Create test plans and test cases from product requirements.
• Run functional, integration, UI, and regression testing, and investigate failures to find root causes.
• Build and improve CI/CD pipelines to run tests automatically on every change.
• Support testing of software that interacts with hardware devices.
• Report and track defects, and work with developers to verify fixes.
• Improve test coverage, reliability, and speed over time.
• Share testing best practices and help mentor junior team members.

Skills

Python testing

Test automation

Problem solving

Communication

Mentoring juniors

Education

Degree in CS/CE or related

Tools

pytest

Flutter testing

Jest

Playwright

Selenium

Cypress

Jenkins

GitLab CI

Job description

N8XT Aerospace is seeking a Software Test Engineer to design and automate testing for our flight software products. You will build test frameworks in Python, test Flutter and JavaScript apps, and own CI/CD test pipelines, including hardware-integrated projects.

You'll collaborate with developers to ship reliable software, mentor junior team members, and continuously improve test coverage, reliability, and speed across the stack.