QA Automation Engineer – Web3 (Europe) at JR Spain Client / Employer: Braintrust Castilla y León

Further Details

JR Spain Client / Employer: Braintrust is now recruiting in Castilla y. Apply for the position of QA Automation Engineer – Web3 (Europe). The required qualification is Bachelor. This role is within the Information Technology industry. A bachelor degree is preferred. The application process commenced on 03 November, 2026 via Eurojobs. Interested and eligible candidates must submit their applications before the deadline on 18 December, 2026. This is a prime opportunity to join a renowned organization. For a step-by-step application guide and full eligibility criteria, please see the official advertisement on https://www.jobseed.pk.

QA Automation Engineer – Web3 (Europe) at JR Spain Client / Employer: Braintrust

We have an immediate opening for the post of QA Automation Engineer – Web3 (Europe). The job location is Castilla y León.

Key Requirements:

• Qualification: Bachelor
• Experience: 36-60 months minimum
• Vacancies: 1

This is a fantastic chance to work with a reputed organization and grow professionally.

Skills

• 3-5 years of experience in QA/quality engineering
• Hands-on experience with manual and automated testing
• Solid test-case design, execution, and regression testing discipline
• Working knowledge of core Web3 flows (wallet connections, transaction signing)
• Experience with smart contract and wallet testing
• Experience testing third-party/exchange integrations end-to-end
• Comfortable setting up and managing test accounts, credentials, and environments
• Clear, reproducible bug reporting and tracking in Linear or Jira
• Strong written English communication skills
• Ability to collaborate across US/Europe/India time zones
• Experience testing web and mobile applications
• Cross-browser and cross-device verification experience
• Scripting ability in TypeScript, JavaScript, or Python

Duties and Responsibilities:

• Design, execute, and maintain comprehensive test cases for Web3 applications
• Conduct recurring daily and regression sweeps to ensure product stability
• Verify core Web3 functionalities, including wallet connections and transaction signing
• Test smart contracts and manage wallet testing scenarios
• Perform end-to-end testing of third-party and exchange integrations
• Set up and manage test accounts, credentials, and testing environments
• Report and track bugs clearly and reproducibly in Linear or Jira
• Collaborate effectively with international teams across different time zones
• Test web and mobile applications across various browsers and devices
• Utilize scripting languages like TypeScript, JavaScript, or Python for automation tasks

How to apply

How to Apply for QA Automation Engineer – Web3 (Europe):

💼 **Application Process:** Prospective candidates are encouraged to submit their applications for this exciting QA Automation Engineer role based in Castilla y León, Spain. Additionally, urgent hiring are available for qualified candidates. 📝 **Required Documents:** Ensure your application includes a comprehensive Curriculum Vitae (CV) highlighting your relevant experience in QA automation, particularly within Web3 technologies. 🔗 **Application Link:** To apply, please visit the official Eurojobs platform and navigate to the specific job listing. Click on the 'Apply Now' button to be redirected to the application portal. ⏳ **Deadline:** All applications must be submitted by the closing date of 18 December 2026. Late submissions will not be considered. 🌐 **Further Information:** For detailed job descriptions and to understand the full scope of responsibilities, please refer to the advertisement on Eurojobs. 👉 **Important Note:** While direct applications are processed via the provided link, please ensure all your submitted details are accurate and up-to-date.