Senior QA Engineer (mobile)

About the Role You will own the end-to-end quality of mobile and web applications. You will perform functional, regression, and integration testing, create and maintain regression test cases, and monitor production to detect and address live issues. You will triage and analyze bug reports, validate implementations against design mockups, collaborate with Support and Design, hunt for vulnerabilities and abuse vectors, and review specs to surface risks and edge cases early.

Requirements 4+ years of hands-on experience in quality assurance for mobile or complex web applications Practical experience with blockchain products such as wallets, transactions, and dApps Proactive mindset with a product-focused approach and attention to user impact Experience testing cross-platform applications Experience collaborating with Customer Support teams to triage, prioritize, and resolve user-reported issues Ability to validate implementations against design mockups and ensure UI/UX consistency Strong communication and stakeholder management skills Experience with production monitoring tools to detect, analyze, and respond to live issues

Responsibilities Lead initiatives to improve overall product quality Monitor product health and detect user‑critical defects before they escalate Champion UI/UX quality and collaborate with Design to ensure UI/UX consistency Benchmark competitor products and adopt proven user flows Partner with Support to triage user reports, prioritize issues, and communicate resolutions Perform functional, regression, and integration testing to ensure release quality Identify, log, and analyze bugs with clear reproducible steps, impact assessment, and environment details Create and maintain regression test cases Hunt for vulnerabilities and abuse and fraud vectors and verify protective controls Review specs and planned features to surface ambiguities, risks, and edge cases and drive clarification

Benefits Remote work with access to hubs in Dubai, Yerevan, London and Belgrade Compensation for medical expenses Provision of necessary equipment Access to advanced AI models via mira.tg 20 working days of paid vacation annually 11 days off per year 14 days of paid sick leave Access to internal conferences, English courses and corporate events Funding Investors Software Engineer econetwork · 2 days ago Solutions Engineer Liminal Custody · 2 days ago Senior Data Engineer Zero Hash LLC · 2 days ago Technical Success Engineer Liminal Custody · 2 days ago Senior Software Engineer (Streaming Data Pipeline) Covalent · 2 days ago Funding Investors Software Engineer econetwork · 2 days ago Solutions Engineer Liminal Custody · 2 days ago Senior Data Engineer Zero Hash LLC · 2 days ago Technical Success Engineer Liminal Custody · 2 days ago Senior Software Engineer (Streaming Data Pipeline) Covalent · 2 days ago