Senior QA Engineer

We’re looking for a proactive Senior QA Engineer with strong experience in testing web and crypto-related products. You’ll play a key role in ensuring seamless quality and delivering outstanding user experiences.

Responsibilities

• Ensure the overall quality of web applications within the crypto payment ecosystem
• Design, plan, and execute test strategies for new features and complex system integrations
• Perform manual testing and release support, ensuring smooth deployments and post-release validation
• Collaborate closely with product, development, and design teams to clarify requirements and ensure UI/UX consistency
• Work with customer support teams to analyze and reproduce user-reported issues
• Monitor production systems using tools like Sentry, OpenSearch, and Grafana, ensuring timely detection and escalation of live incidents

Requirements

• 4–6 years of professional experience in Quality Assurance
• 1–2 years of experience with crypto-related projects (e.g., blockchain, payment processing, digital wallets)
• Strong experience in API testing and working with databases
• Experience testing microservices-based architectures, including service-to-service integrations
• Familiarity with production monitoring tools (e.g., Sentry, OpenSearch, Grafana, Kibana)
• Understanding of Git-flow practices (branching strategies, merge processes, deployment)
• Hands-on experience with localization and internationalization testing across multiple languages and regions
• Ability to test against design mockups and collaborate effectively with design teams
• Proactivity and a strong product mindset, with a focus on delivering high-quality user experiences
• Excellent communication and negotiation skills, with the ability to align stakeholders and drive results
• English proficiency at B1+ level or higher would be an advantage

Nice to have

• Experience with test automation (preferably using TypeScript)
• Knowledge of security testing practices in fintech/crypto domains

Conditions

• Work in a remote mode in EU working hours
• Strong team of professionals and growth opportunities within the company
• Effective management that listens actively and uses data-driven approach to guide decisions
• Comfortable working conditions.

Important information for the applicants: We’ll reach out within 2 weeks should your profile be a match.