Senior Quality Control – Job Description

Quality Control - Job Description

Key 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 +84 28 6681 0782 (HR Dept) for more information.

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