Job Description

Job description

Senior Quality Control Engineer

Kyanon Digital is a Vietnam-based tech powerhouse delivering world-class digital impact to global clients. With a team of over 500 engineers and consultants, we offer end-to-end digital transformation solutions to major clients across diverse industries. Our mission, “Making Digital Impact that Matters”, guides our commitment to becoming the trusted technology partner for companies ready to transform. 

At Kyanon Digital, we believe exceptional software is built on a foundation of proactive quality. We are seeking a Senior QA/QC Engineer to architect systems that prevent defects, not just find them. This is a hands-on, technical leadership role where you will own the testing strategy for major projects, solve complex challenges, and elevate the capabilities of the entire team. While you will not have direct reports, you will be the go-to expert for technical guidance and mentorship. 

How You Can Contribute?

  • Own the Quality Strategy: Design, implement, and own comprehensive test plans (functional, integration, performance, security) for complex web and mobile applications.
  • Champion Automation: Build and maintain robust automated testing frameworks from scratch using tools like Selenium, Cypress, or Playwright to drive efficiency and reliability.
  • Drive Defect Prevention: Collaborate closely with developers on root cause analysis, embedding quality standards and preventative measures directly into the development lifecycle.
  • Mentor and Lead: Guide junior Quality Assurance engineers, share industry best practices, and foster a culture of continuous improvement and technical excellence within the team.

What You Need To Maximize Your Contribution

Experience

  •       5+ years in Quality Assurance / Quality Control
  •       Minimum 2 years in a senior or lead QA capacity

Manual Testing Expertise

  •       Hands-on experience designing, executing, and maintaining functional test cases
  •       End-to-end user journey validation and cross-platform testing (web, mobile, API)
  •       Skilled in requirement analysis, test scenario design, regression, and exploratory testing

Test Automation Architecture

  •       Proven ability to design, build, and maintain scalable automation frameworks
  •       Proficiency in a modern language: Java, Python, JavaScript, or TypeScript
  •       Experience with leading frameworks: Selenium, Cypress, Playwright, or equivalent

Performance Engineering

  •       Hands-on experience with performance testing tools (JMeter, Gatling, K6)
  •       Able to identify, isolate, and communicate system bottlenecks clearly

Application Security Testing

  •       Strong understanding of OWASP Top 10 principles
  •       Practical experience with security testing tools: OWASP ZAP, Burp Suite, or SonarQube

AI-Augmented Testing

  •       Working knowledge of applying AI tools to both manual and automated testing workflows

Technical Proficiency

  •       Deep experience testing web, mobile (iOS/Android), and RESTful APIs
  •       Proficiency with cloud environments (AWS, Azure) and CI/CD integration (Jenkins, GitLab CI)
  •       Strong command of Agile methodologies and tooling: Jira, TestRail

Domain Knowledge

  •       Proven experience in e-commerce (mandatory) — including platforms such as Shopify, Magento, or similar

Communication

  •       Excellent English communication skills, written and verbal
  •       Able to articulate complex technical issues clearly to both technical and non-technical stakeholders

Nice to have:

Advanced Technical Skills

  •       Experience testing AI-driven workflows, LLM integrations, or Copilot-powered features
  •       Validating Infrastructure-as-Code setups (Terraform, ARM templates) and automated environment provisioning

Mindset & Approach

  •       Proactive risk-thinker: identifies gaps in requirements before they become defects
  •       Scenario coverage advocate: ensures full business-flow coverage, not just happy-path testing
  •       Curiosity-driven: keeps up with emerging testing practices, tools, and industry trends

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