1d ago

Senior / Tech Lead QA

Portugal
full-timesenior Remotecybersecurity

๐Ÿ›  Tech Stack

๐Ÿ’ผ About This Role

You'll own QA strategy and execution across mobile, backend, and internal systems in a fast-paced crypto product environment. You'll ensure the quality of high-stakes financial and blockchain-based systems used to manage user assets in real time. This role blends hands-on testing with technical QA leadership in a fully remote team.

๐ŸŽฏ What You'll Do

  • Ensure end-to-end quality of iOS, Android, backend services across frequent releases
  • Test complex fintech and crypto flows including transactions, swaps, and custody operations
  • Drive collaboration with engineering on automated testing strategy and test case design
  • Monitor production stability using Sentry, Firebase, Grafana, and lead incident analysis

๐Ÿ“‹ Requirements

  • 7+ years of QA experience including 3+ years on mobile applications
  • Strong background in fintech or crypto products with understanding of financial transaction risks
  • Practical knowledge of crypto wallet systems including blockchain fundamentals and token standards
  • Strong manual testing expertise across mobile and API tools like Postman, Charles Proxy

โœจ Nice to Have

  • Understanding of performance and load testing principles
  • Proven ability to mentor QA engineers

๐ŸŽ Benefits & Perks

  • ๐Ÿ–๏ธ Fully remote work in an international, agile environment
  • ๐Ÿ’ฐ Competitive salary based on experience and contribution
  • ๐Ÿš€ Career growth opportunities into senior technical or leadership roles
  • ๐Ÿ› ๏ธ High ownership environment with direct impact on mission-critical products

๐Ÿ“จ Hiring Process

Estimated timeline: 2-3 weeks ยท AI estimate

  1. 1Recruiter Screenยท 30 min
  2. 2Technical Interviewยท 60 min
  3. 3Hiring Manager Interviewยท 45 min
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