QA Automation Engineer – Web3 at JR Spain Client / Employer Braintrust Andalucía

Further Details

JR Spain Client / Employer Braintrust is now recruiting in Andalucía. Apply for the position of QA Automation Engineer – Web3. 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 at JR Spain Client / Employer Braintrust

We have an immediate opening for the post of QA Automation Engineer – Web3. The job location is Andalucía.

Key Requirements:

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

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

Skills

• 3-5 years in QA/quality engineering with manual and automated testing experience
• Solid test-case design, execution, and regression testing skills
• Working knowledge of core Web3 flows: wallet connections, transaction signing, on-chain vs off-chain behavior
• Smart contract and wallet testing experience required
• 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 apps
• Cross-browser and cross-device verification proficiency
• Scripting ability in TypeScript, JavaScript, or Python

Duties and Responsibilities:

• Design, execute, and maintain comprehensive test cases for Web3 applications
• Perform recurring daily and regression sweeps to ensure application stability
• Test core Web3 functionalities, including wallet connections and transaction signing
• Conduct in-depth testing of smart contracts and associated wallet interactions
• Execute end-to-end testing for third-party and exchange integrations
• Set up and manage test accounts, credentials, and environments effectively
• Report bugs clearly and reproducibly with detailed steps and evidence
• Collaborate with international teams across different time zones
• Verify application functionality across web and mobile platforms
• Conduct cross-browser and cross-device compatibility testing
• Utilize scripting skills to automate testing processes

How to apply

How to Apply for QA Automation Engineer – Web3:

• 1. Visit the Application Portal: Navigate to the official Eurojobs application link provided. 👉 https://eurojobs.com/jobs/36956768/apply
• 2. Prepare Your Application Documents: Ensure you have an updated Curriculum Vitae (CV) and any relevant certifications or portfolios ready. 📝
• 3. Complete the Application Form: Fill out all required fields accurately on the online application form. ✅
• 4. Submit Your Application: Review your submission carefully before sending it through the portal. 🚀
• 5. Deadline Reminder: All applications must be submitted by the closing date of 18 December 2026. ⏳