Senior / Tech Lead QA
New
Fully remote work in an international, agile product environmentFull-TimeSenior
Salary not disclosed
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Job Details
- Languages
- Strong communication skills in English (Upper-Intermediate or higher)
- Experience
- 7+ years of QA experience, including at least 3 years focused on mobile applications (iOS/Android)
- Required Skills
- AndroidBlockchainQAAPI testingFirebaseGrafanaManual testingiOS
Requirements
- 7+ years of QA experience, including at least 3 years focused on mobile applications (iOS/Android)
- Strong background in fintech or crypto products, with understanding of financial transaction risks and compliance expectations
- Practical knowledge of crypto wallet systems, including blockchain fundamentals, seed phrases, token standards (ERC-20, BEP-20), swaps, and bridges
- Strong manual testing expertise across mobile and API tools (e.g., Postman, Charles Proxy)
- Experience defining and validating automated test coverage in collaboration with developers
- Familiarity with QA metrics and reporting frameworks such as defect rate, escape rate, and test coverage analysis
- Experience working with monitoring and logging tools such as Sentry, Firebase, or Grafana
- Understanding of performance and load testing principles, with hands-on exposure considered a plus
- Proven ability to mentor QA engineers and improve QA processes in a collaborative environment
- Strong communication skills in English (Upper-Intermediate or higher), with the ability to influence cross-functional teams
Responsibilities
- Ensure end-to-end quality of iOS, Android, backend services, and internal tools across frequent production releases
- Test complex fintech and crypto flows including transactions, swaps, custody, KYC, and asset management operations
- Drive effective collaboration between QA and engineering on automated testing strategy, coverage validation, and test case design
- Define, implement, and maintain QA standards, metrics, and reporting frameworks (defect rate, escape rate, CFR/LT, coverage)
- Monitor production stability using observability tools (Sentry, Firebase, Grafana) and lead incident analysis and post-mortems
- Mentor a QA engineer and contribute to improving QA maturity, processes, and best practices across the team
- Partner with product, engineering, and design teams to influence product quality and release readiness decisions
- Contribute to QA strategy, helping define how quality is measured, enforced, and improved across the product lifecycle
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