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Senior Backend QA Engineer

World's fastest growing global cryptocurrency platform serving more than 80 million customers, focused on accelerating cryptocurrency adoption through innovation.
Singapore
Backend
Senior Software Engineer
Hybrid
1,000 - 5,000 Employees
5+ years of experience
Finance · Blockchain

Job Description

Crypto.com, the world's fastest-growing cryptocurrency platform serving over 80 million customers, is seeking a Senior Backend QA Engineer to join their engineering team in Singapore. This role is crucial in ensuring the quality and reliability of their backend systems that power various venture projects adjacent to their core businesses.

The position offers a unique opportunity to work with cutting-edge blockchain and financial technology, focusing on designing and implementing comprehensive testing strategies for backend services and APIs. You'll be working with modern technologies including Ruby on Rails, Golang, PostgreSQL, Kafka, and RabbitMQ, while leading performance and security testing initiatives.

As a Senior Backend QA Engineer, you'll be the technical bridge between QA and backend engineering teams, driving a culture of quality excellence throughout the organization. The role requires a strong background in backend technologies, testing frameworks, and automation tools, combined with excellent communication skills in both English and Mandarin.

Crypto.com offers an empowering work environment with significant growth opportunities, flexible work arrangements, and competitive benefits including a Crypto.com visa card upon joining. The company's mission of putting "Cryptocurrency in Every Wallet™" makes this an exciting opportunity for someone passionate about quality engineering in the cryptocurrency space.

The ideal candidate will have strong proficiency in backend technologies, experience with distributed systems testing, and the ability to translate complex requirements into effective test strategies. You'll be joining a supportive team of industry professionals working towards transforming the future of digital finance.

Last updated 2 days ago

Responsibilities For Senior Backend QA Engineer

  • Code & Test Design Review with backend feature teams
  • Review automated test scenarios for backend services and APIs
  • Review backend codebase for testability and coverage
  • Oversee execution and management of test cases for backend services
  • Lead performance testing strategies design and execution
  • Contribute to security testing initiatives
  • Develop and maintain test frameworks and tools
  • Act as technical bridge between QA and backend engineering teams

Requirements For Senior Backend QA Engineer

Ruby
Go
PostgreSQL
Kafka
RabbitMQ
Redis
  • Strong proficiency in Ruby on Rails and Golang codebases
  • Understanding of backend architecture patterns and microservices
  • Familiarity with PostgreSQL, Kafka, RabbitMQ, Redis
  • Experience with translating requirements into test plans
  • Strong problem solving and analytical skills
  • Experience with performance testing tools and methodologies
  • Strong verbal and written communication skills
  • Expertise in RESTful and WebSocket API automation testing
  • Proficiency with Postman or similar API testing tools
  • Proficiency in English and Mandarin required

Benefits For Senior Backend QA Engineer

Medical Insurance
  • Competitive salary
  • Attractive annual leave including birthday and work anniversary
  • Flexible work hours
  • Hybrid work setup
  • Internal mobility program
  • Crypto.com visa card upon joining

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