Manual QA Tester

October 6, 2026

Office

Senior

Barcelona

Indeed

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Office-only work

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English is required

Description

M47 is looking for an experienced Manual QA Tester to join its expanding mobile applications QA group. The company builds AI solutions that help tech teams plan AI implementation. The role combines manual testing, server-side test planning, automation execution and log analysis across web, TV and mobile platforms.

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

Requirements

Fast learning capabilities with the ability to understand complex relationships between backend systems and services
Proficiency in testing mobile apps and backend/APIs
Deep experience in API functional testing, API test development, execution of automated tests and bug reporting
Experience with web devTools, server side logging tools (e.g. Splunk) and HTTP traffic monitoring tools (e.g. Charles Proxy)
Strong problem solving and debugging skills with meticulous attention to detail
Outstanding organizational, interpersonal and communication skills (oral and written)
Bonus qualification - basic knowledge of Python to be able to fix flaky tests and provide deeper analysis for the automation test failures

Conditions

Indefinite full-time contract
Office located at the heart of Barcelona
Comprehensive compensation package, including private medical insurance coverage and flexible remuneration through Coverflex, including meals, gym pass, transport, and kindergarten
Learning budget to support your career ambition
Access to Urban Sports (wellness app)
TaxDown to cover your tax declaration
Great international, inclusive, and dynamic work environment (more than 20 nationalities!)
Holder of a valid working permit for Spain (or EU passport) and be available to work onsite

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