Senior QA Engineer

Sorry, this job was removed at 12:08 p.m. (CST) on Thursday, Jun 05, 2025
14 Locations
In-Office or Remote
Blockchain • Software • Cryptocurrency
The Role
POWERING CRYPTO WITH DATA
CoinMarketCap is the world’s most trusted and accurate source of data for cryptocurrencies. Used by millions of individuals, organizations, and exchanges, CoinMarketCap brings the most up-to-date market capitalizations, pricing, and cryptocurrency information to our users.

Pulling data from multiple exchanges and combining our robust research allows us to provide the most realistic representation of each cryptocurrency. As we grow, we will continue to provide access to our data wherever, whenever, and however is most helpful to our users.

CREATING AN OPEN WORLD
Our mission is to be the world’s authority on cryptocurrency data. We believe in an open and decentralized world, where we play a pivotal role in powering decisions and insights to drive greater understanding and adoption of cryptocurrencies. We want to achieve this mission with people who truly believe in the value and potential of empowering individuals.

Job Description
1. Review APP & Web requirements, specifications and technical design documents to provide timely and meaningful feedback
2. Create detailed, comprehensive and well-structured test plans and test cases
3. Estimate, prioritise, plan and coordinate testing activities
4. Design, develop and execute Manual scripts using internal Manual framework and system
5. Identify, record, document thoroughly and track all bugs
6. Perform thorough Regression testing for APP when bugs are resolved
7. Develop and apply testing processes for new and existing products to meet business needs
8. Liaise with internal teams, i.e. Developers and Product Managers to identify and monitor debugging process results
9. Track QA metrics, like defect densities and open defect counts
10. Stay up-to-date with new testing tools and test strategies
 
Qualifications
1. At least 7+ years of working experience performing APP Manual software-related testing 
2. Hands-on APP & Web testing experience with both white box and black box testing
3. Web/Mobile Full-stack Manual testing experience 
4. Experience in writing clear, concise and comprehensive test plans and test cases
5. Familiar with writing at least one scripting language-  Python, Ruby, or Java
6. Solid knowledge of SQL and scripting
7. Experience in working in an Agile/Scrum development process
8. Has interest & talent on Product analysis hacking mindset
9. Fluent English level with basic Chinese speaking skill 
10. BS Degree in Computer Science, Engineering or related subject
11. Bonus: Experience in performance or security testing, 20-30% automation framework design and implementation

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The Company
HQ: Delaware, Delaware
324 Employees

What We Do

CoinMarketCap is the world's most trusted & accurate source for crypto market capitalizations, pricing and information.

CoinMarketCap is a U.S. company registered in the United States of America.

CoinMarketCap has been the premier price-tracking website for cryptocurrencies. It is the most referenced and trusted source for comparing thousands of crypto entities in the rapidly growing cryptocurrency space by users, institutions, and media.

CoinMarketCap firmly stands for accurate, timely and unbiased information, enabling each end user to draw their own informed conclusions from CoinMarketCap data.

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