Senior QA (Manual)

EuropeRemote

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.

Posted on: 9/17/2025

Cryptopay

Cryptopay

One of the most popular and established digital currency service providers in Europe.

Cryptopay is a crypto payment platform built for B2B and institutional clients. We offer everything from mass payouts to API integrations, helping businesses send and accept crypto globally – all while staying fully compatible with fiat infrastructure.

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