Fullstack Senior QA Engineer
Fullstack Senior QA Engineer
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Job Description
EMCD is a leading technology company in the crypto industry best known as the largest mining pool in Eastern Europe. We are expanding globally and building a comprehensive ecosystem of crypto services including payment infrastructure custody mining solutions and enterprise-grade tools for businesses and institutions.
We are looking for an experienced Fullstack Senior QA Engineer (WL / Monitoring) to strengthen our quality assurance practices and ensure the reliability of our high-load fintech and blockchain products. This role combines both manual and automated testing close collaboration with cross-functional teams and ownership of testing frameworks that will scale with our growing ecosystem.
Key Responsibilities
- Design and execute comprehensive test plans covering functional integration regression and load testing.
- Develop and maintain automated tests for both frontend and backend components.
- Contribute to the creation and improvement of testing frameworks and automation infrastructure.
- Collaborate with development DevOps and analytics teams to ensure high-quality product releases.
- Analyze and diagnose issues discovered during testing working closely with the team to resolve them.
- Ensure new and existing features are fully covered by tests and define effective testing strategies.
- Integrate automated tests into CI/CD pipelines and maintain automation processes throughout development.
- Prepare reports on executed tests identified defects and overall testing outcomes.
Requirements
- At least 5 years of experience in software testing.
- Strong knowledge and proven experience in testing applications across different environments.
- Proficiency with test automation tools preferably Playwright but also Cypress Selenium or similar frameworks.
- Hands-on experience with CI/CD systems such as Jenkins GitLab CI or GitHub Actions along with a solid understanding of DevOps principles.
- Familiarity with RESTful APIs and experience writing and automating API tests.
- Understanding of database principles (SQL/NoSQL) with the ability to validate data correctness.
- Strong grasp of QA methodologies and practical experience working in Agile or Scrum teams.
- Excellent communication skills and ability to work effectively in a distributed team.
- Experience testing blockchain or mining-related products is a plus.
- Familiarity with AI tools such as Cursor Windsurf or Claude Code is an advantage.
What We Offer
- We operate as a remote-first company and you can work from anywhere in the world without location constraints.
- Working hours are fully flexible.
- We provide extended time off: 28 paid vacation days per year plus 12 additional bonus days.
- Sick leave is fully paid and handled without unnecessary bureaucracy.
- We support professional growth by covering the cost of relevant courses certifications and training programs.
- You will have real impact and ownership of meaningful high-value tasks along with the opportunity to help shape core infrastructure in the fintech and crypto space.
Apply today and help us build the future of crypto!
Employment Type
Full Time
