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senior manual qa tester - crypto

Nov 10, 2026 · XM

Ελλάδα·Nov 10, 2026
ΕλλάδαRemoteΠληροφορικήPermanentFull Time
JOBILY AI SUMMARY

What you'll do

  • Clarify business requirements, features, and technical implementation
  • Improve software delivery and quality throughout the development lifecycle
  • Verify functional and non-functional software requirements
  • Monitor testing trends and technologies related to databases and APIs
  • Report testing status to project teams and QA leadership
  • Track issues and drive resolutions throughout testing
  • Manage testing documentation and maintain the test strategy
  • Validate crypto trading flows, including order placement, execution, and settlement
  • Test high-availability and high-throughput systems handling real-time trading data

Key requirements

  • 3+ years' experience
  • Manual software testing, software testing methodologies, and functional and non-functional testing
  • GUI testing, API testing, and end-to-end testing
  • Blockchain workflow validation and crypto and digital asset platforms
  • Trading platform testing and crypto trading flow validation
  • SQL and database concepts
  • Test strategy and documentation, issue tracking and resolution, and high-availability and high-throughput systems testing
  • Computer Science

Benefits

  • Attractive remuneration package;
  • intellectually stimulating work environment;
  • continuous personal development and international training opportunities.

About the job

As part of the QA team, you will work in cross-functional, innovative, agile tech teams to ensure quality is consistent throughout the development process. You will be involved in front-end, back-end, and E2E testing, and you will be offered fantastic opportunities to learn and develop. 

The main responsibilities of the position include:

  • Understand and clarify business requirements, features, and technical implementation   

  • Enhance software delivery and quality throughout the entire software development cycle  

  • Ensure that software meets functional and non-functional requirements  

  • Stay up to date on the latest testing trends and technologies related to DB and API  

  • Report testing status to project teams and Head of the QA department  

  • Track issues and drive resolutions throughout the testing process  

  • Manage in-house testing documentation, write and continuously review test strategy   

  • Validate crypto trading flows including order placement, execution, and settlement 

  • Participate in testing high-availability and high-throughput systems handling real-time trading data 

Main requirements:

  • BSc/MSc in Computer science  

  • 3+ years of experience in manual testing of software products  

  • 1+ year of QA experience working specifically with crypto, blockchain, Web3, DeFi, or digital asset platforms

  • Practical experience validating blockchain-related workflows such as wallets, transactions, asset transfers, or network interactions

  • Experience testing trading, exchange, fintech, or payment platforms with complex transactional flows

  • Practical experience in GUI and API testing is a must  

  • Knowledge of SQL and database concepts  

  • Strong knowledge and experience in software testing concepts and methodologies  

  • Strong interpersonal and organisational skills   

  • Committed to excellence, continuous improvement, and to achieving the best results  

  • Methodical, analytical, and meticulous   

  • Very good written and verbal skills in English 

The following will be considered an advantage:

  • Experience in mobile testing (iOS/Android)  

  • Experience in any scripting language  

  • Experience in automated testing  

  • Familiarity with different API protocols and technologies  

  • Solid understanding of KYC/AML flows in crypto platforms 

  • Certified with a testing-related certification such as ISTQB 

Benefit from:

  • Attractive remuneration package

  • Intellectually stimulating work environment

  • Continuous personal development and international training opportunities

The Hiring Experience: What Awaits you

  • Let’s Connect – Intro Chat with Talent Acquisition 

  • Deep Dive – First Interview with Your Future Team 

  • Final Connection – Final Interview 

All applications will be treated with strict confidentiality!

 

About the company

We Give Every Client the Best Possible Trading Experience

Every client, regardless of account size, gets access to the same excellent trading conditions. Everyone who chooses XM has the same opportunity to pursue their investment goals.


Join Us

We pioneered the strict no requotes, no rejections policy that established our reputation. To prevent slippage and keep your strategy aligned with real-time market prices, 99% of all trades are executed in less than one second.

Workplace
Remote
Sector
Πληροφορική
Employment Type
Permanent
Work Time
Full Time

About the company

We Give Every Client the Best Possible Trading Experience

Every client, regardless of account size, gets access to the same excellent trading conditions. Everyone who chooses XM has the same opportunity to pursue their investment goals.


Join Us

We pioneered the strict no requotes, no rejections policy that established our reputation. To prevent slippage and keep your strategy aligned with real-time market prices, 99% of all trades are executed in less than one second.