QA Engineer

New
H
HalbornCybersecurity Blockchain
Globally distributed teamFull-TimeMiddle
Salary not disclosed
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Job Details

Experience
3 to 5 years
Required Skills
PythonCypressGitJavascriptTypeScriptAPI testingSeleniumCI/CDPlaywright

Requirements

  • 3 to 5 years of professional experience in QA engineering, SDET, or test automation.
  • Strong programming proficiency in TypeScript, JavaScript, or Python.
  • Hands-on experience with modern automation frameworks (e.g., Playwright, Cypress, Selenium, pytest).
  • Practical experience with API testing including contract, integration, and negative-path testing against REST or GraphQL services.
  • Working knowledge of CI/CD systems such as GitHub Actions or GitLab CI.
  • Daily, deliberate use of AI coding assistants and LLM tooling in development workflows.
  • Proficiency with Git and containerized local environments.
  • Ability to read and understand application code for test creation.
  • Excellent written communication skills for documentation and remote collaboration.
  • High level of autonomy and self-direction in a fast-paced environment.
  • Willingness to learn the technical aspects of blockchain, smart contracts, and cybersecurity.

Responsibilities

  • Own the test strategy for internal engineering platforms and client-facing products, covering unit, integration, and end-to-end suites.
  • Design, build, and maintain automated UI, API, and data-layer test suites.
  • Utilize LLM-assisted tooling to accelerate test authoring, edge case generation, and regression analysis.
  • Implement and tune quality gates in CI/CD pipelines to ensure fast and reliable feedback loops.
  • Automate manual QA processes including release checklists, environment setup, and data generation.
  • Reproduce, isolate, and document defects with clear context for engineering resolution.
  • Partner with security engineers to integrate regression checks for authentication, authorization, and secrets handling.
  • Conduct performance, load, and reliability testing for sensitive data services.
  • Define and track quality metrics such as defect rates, test coverage, and detection time.
  • Participate in release readiness decisions as an informed stakeholder.
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