Senior QA Engineer @CITA LABS
Quality Assurance
Salary unspecified
Remote Location
Employment Type full-time
Posted 1wk ago

[Hiring] Senior QA Engineer @CITA LABS

1wk ago - CITA LABS is hiring a remote Senior QA Engineer. πŸ’Έ Salary: unspecified πŸ“Location: Singapore

Role Description

We are looking for an experienced QA Engineer to ensure the quality, reliability, security, and performance of our web, backend, and blockchain-related products.

  • Design, develop, and execute comprehensive test plans and test cases.
  • Perform functional, regression, integration, API, and end-to-end testing.
  • Build and maintain automated test suites for web applications, APIs, and backend services.
  • Validate new features against product and technical requirements.
  • Test complex transaction workflows across multiple services and external integrations.
  • Perform API testing for REST, GraphQL, WebSocket, and other service interfaces.
  • Validate database records and system state during testing.
  • Identify, document, prioritize, and track defects.
  • Reproduce production issues and work with engineers to identify root causes.
  • Design test scenarios covering edge cases, failure conditions, and abnormal user behavior.
  • Perform cross-browser and responsive testing for web applications.
  • Validate application behavior under network failures, timeouts, retries, and partial service failures.
  • Participate in requirements reviews, technical discussions, and release planning.
  • Establish regression-testing strategies for critical functionality.
  • Integrate automated testing into CI/CD pipelines.
  • Monitor production quality and contribute to incident investigations.
  • Continuously improve QA processes, tooling, test coverage, and release quality.

Qualifications

  • 3+ years of professional QA or Software Testing experience.
  • Strong understanding of software testing methodologies and the software development lifecycle.
  • Hands-on experience with both manual and automated testing.
  • Strong experience with API testing.
  • Experience testing web applications and backend services.
  • Experience using API testing tools such as Postman or similar tools.
  • Ability to write automation or testing code using JavaScript/TypeScript, Python, Java, or another programming language.
  • Experience with SQL and database validation.
  • Experience with Git and CI/CD environments.
  • Strong analytical and troubleshooting skills.
  • Ability to clearly document defects, reproduction steps, expected behavior, and actual behavior.

Requirements

  • Experience with Playwright or Cypress.
  • Strong API automation experience.
  • Experience with TypeScript, Python, or Java.
  • Experience with PostgreSQL/MySQL and Redis.
  • Experience with Docker and Kubernetes.
  • Experience testing microservice architectures.
  • Experience with Kafka or other event-driven systems.
  • Experience with WebSocket applications.
  • Experience with performance/load testing.
  • Experience testing mobile applications.
  • Experience with AWS, GCP, or Azure.
  • Experience working in FinTech, payments, cryptocurrency, trading, or Web3.
Before You Apply
️
remote Be aware of the location restriction for this remote position: Singapore
β€Ό Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more.
Senior QA Engineer @CITA LABS
Quality Assurance
Salary unspecified
Remote Location
Employment Type full-time
Posted 1wk ago
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️
remote Be aware of the location restriction for this remote position: Singapore
β€Ό Beware of scams! When applying for jobs, you should NEVER have to pay anything. Learn more.
Apply for this position
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Applied βœ“
Sent Follow-Up βœ“
Interview Scheduled βœ“
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Offer Accepted βœ“
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Application Denied βœ“
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