FullStack QA Engineer (Python)

EuropeRemoteSenior

Headquartered in Estonia and having 3 international hubs, we are still a remote-first company with employees working from 30+ countries around the world. At CoinsPaid, we are passionate about crypto, fintech and are putting great effort into building a team that will get the world ready for every-day crypto use. If these feel close to you - give us a shout!

Responsibilities:

  • Be the active part of Scrum team

  • Do requirements analysis, manual and automated testing and releasing products

  • Develop test documentation (checklist, test cases, quality reports) for manual and automation testing 

  • Automate test cases based on the existing framework.

  • Tech stack: Python + Selenium: PyTest

  • Do functional and exploratory testing, including frontend, backend/api (mostly important focus), message queue, Execute all general types of testing.

  • Maintain and expand the automation testing framework

  • Participate in testing tools development (including Mocks)

  • Participate in quality processes architecture, estimations, test cases design

  • Participate in CI/CD process improvement

  • Coordinate your work with teammates and other QA

  • Evaluate product quality and influence on processes to improve quality assurance processes

Requirements:

  • 5+ years of experience in Quality Assurance, manual and automation testing 

  • Experience in functional/non-functional testing (greybox(backend + API), integration, UI, acceptance testing, exploratory testing)

  • Deep understanding of QA approaches, testing principles, testing types, zero bug policy, test pyramid approach, tests coverage distribution and other

  • Superb quality of test documentation

  • Great understanding and first-hand experience of Scrum principles and/or other agile frameworks

  • Excellent in understanding of the SDLC from requirements analysis, development, deployment to application monitoring

  • Proficiency in Python-based testing frameworks (pytest, behave, other)

  • Good knowledge of modern QA practices, technologies, and processes

  • Experience in working with Continuous Integration, Continuous Delivery systems

  • Experience with REST API/Message Queues testing

  • Good SQL skills

  • Experience with ELK, Sentry, other monitoring/alerting tools

  • Independence and proactivity

  • Great communication skills and teamwork

  • Ability to quickly learn new things

  • Good level of spoken and written English and Russian

Nice to have:

  • Experience in load/stress/performance testing

  • Experience with Kubernetes

  • Experience in Fintech, Blockchain or other complex domain with heavy business logic and integrations

Published on: 3/16/2026

CoinsPaid

CoinsPaid

CoinsPaid is a leading crypto payment ecosystem trusted by over 800 merchants worldwide. We’ve processed more than €24 billion in crypto transactions and continue to grow fast.

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