Senior Quality Control Engineer

Quality Control - Job DescriptionKey Responsibility

• Design, execute, and maintain comprehensive test cases for both UI and API layers.
• Perform functional, regression, integration, and performance testing.
• Write complex 
  SQL queries
   to validate data integrity, business logic, and perform deep database-level verification.
• Review and understand 
  stored procedures, triggers, and SQL scripts
   to design efficient test scenarios and uncover potential defects early.
• Conduct API testing using 
  Postman
   (collections, environments, automated runs, assertions, etc.).
• Collaborate with developers to identify whether issues originate from 
  Backend (API / DB)
   or 
  Frontend (UI / integration)
  .
• Execute 
  performance and load testing
  , analyze response times, and report performance bottlenecks.
• Participate in requirement review sessions to identify potential risks or unclear acceptance criteria.
• Maintain defect logs with detailed, reproducible steps and work closely with the dev team for quick resolution.
• Support deployment validation, smoke testing, and post-release verification.

Qualification Requirements​Technical Skills

• 3–5+ years
   of professional QA experience, with at least 
  2 years at Senior level
  .
• Strong knowledge of 
  SQL
   (including complex joins, subqueries, aggregation, stored procedure debugging).
• Proficient in 
  API testing using Postman
   and comfortable working with API documentation (Swagger/OpenAPI).
• Experience in 
  performance testing
   (using tools such as JMeter, K6, or Postman Runner).
• Ability to read and understand backend code logic (SQL, JSON payloads, API responses).
• Solid understanding of 
  SDLC
  , 
  STLC
  , and 
  Agile/Scrum
   methodology.
• Excellent analytical and problem-solving skills, capable of pinpointing the exact source of bugs across multiple layers.
• Familiar with version control (Git), CI/CD pipelines, and defect tracking tools (Jira, Azure DevOps, etc.).
• Strong communication skills and ability to coordinate with developers, BAs, and PMs effectively.
• Proactive attitude with a mindset focused on product quality and continuous improvement.

Priorities (not a must-have)

• Experience with test automation frameworks (e.g., Cypress, Playwright, Selenium).
• Familiarity with scripting or basic programming (JavaScript, Python, or C#).
• Knowledge of Dockerized environments or testing APIs in microservice-based systems.
• Experience testing data-heavy or high-performance enterprise applications.

Personal Skills

• Proactive Problem Solving:
   Ability to handle projects with incomplete or evolving documentation.
• Self-learning & Analysis:
   Research and synthesize information effectively.
• Communication & Collaboration:
   Engage with stakeholders to clarify requirements and document processes.
• Adaptability: Work with minimal guidance and adjust to evolving project needs.
• Task & Project Management:
   Prioritize critical tasks and ensure smooth documentation development.
• Proficient and updated software testing knowledge.
• Skill to inspire others and foster positive work environment and working relationships.
• Good English communication skills.
• Ability to read and write technical documentation in English.
• Capable of reporting issues and communicating effectively in English, using relevant technical terms.

Compensation & Benefits​Insurance & Salary

• Vietnam labor regulations
• Healthy Insurance
• Competitive and high salary
• Review salary twice a year (April and October (exceptional))
• 13th month-salary
• Reward of the end the year
• Raised on for achieving English and Technical certificates

Career Development & Training

• Career Path clearly
• Projects in many domain
• Everyone is willing to support each other.
• Trained soft skills and SCRUM/Agile
• Taking part in a clear, pre-defined training path along the career path on Microsoft Learning platform, PluralSight, etc.
• Evaluating skill progress via courses' exams
• Utilize unlimited courses on training platforms to broaden your own knowledge and competency
• Real environment provided (Cloud credit, software/tools licenses, etc.) for R&D and practice

Extra Activities

• Office happy hours, Teambuilding, Company trip, Wedding, Birthday, …
• Sport clubs: soccer, badminton, games, …

Application Process

• Only one – round:
   about 60 minutes (HR and Technical Department);
• Interview Address: 51 Hoang Viet, Tan Binh, Ho Chi Minh

Please send your CV to
rec[@]nois[.]vn to proceed or contact 
HR Dept)
 for more information.