Onsite Barcelona Manual QA Tester — Mobile & API

M47 - AI Company; Barcelona; On-site; EUR 38,000 - 52,000; Full time

Benefits offered by this job

Private medical insurance

Coverflex benefits (meals, gym pass,  

Transport

Kindergarten

Learning budget

Urban Sports access

Job summary

M47 - AI Company in Barcelona is seeking a skilled Manual QA Tester to join our expanding mobile applications QA group onsite.

You'll perform manual testing, verify fixes, run automated tests, review Splunk dashboards, and ensure quality across web, TV, mobile, and Mac platforms. Ideal candidates have strong debugging, API testing, and Python basics, plus excellent communication in a fast-moving, international team.

Qualifications

• Experience in manual QA testing of mobile apps and APIs
• Strong ability to test backend services and APIs for reliability
• Deep experience in API functional testing and automated test execution
• Experience with web devTools, server-side logging tools (e.g., Splunk) and HTTP traffic monitoring tools (e.g., Charles Proxy)
• Strong debugging skills and meticulous attention to detail
• Excellent organizational and communication skills; English proficiency required
• Bonus: basic Python to fix flaky tests and analyze automation failures

Responsibilities

• Perform manual testing to uncover usability issues, edge cases and regressions that automation may miss
• Verification of bug fixes and server changes for release qualification
• Execute automated tests and triage test failures
• Review Splunk queries and dashboards, create new ones as needed
• Perform regression testing for web app and TV app on mobile and Mac
• Write, execute and maintain comprehensive server-side manual test plans
• Analyze test results, troubleshoot and triage issues with different teams to drive towards root cause identification and resolution

Skills

Manual QA testing

API testing

Mobile apps testing

Backend/API debugging

Splunk/HTTP tools

Problem solving

Python basics

Job description

M47 - AI Company in Barcelona is seeking a skilled Manual QA Tester to join our expanding mobile applications QA group onsite.

You'll perform manual testing, verify fixes, run automated tests, review Splunk dashboards, and ensure quality across web, TV, mobile, and Mac platforms. Ideal candidates have strong debugging, API testing, and Python basics, plus excellent communication in a fast-moving, international team.