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Senior QA Engineer (Full-Stack, Backend-Focused)

Lisbon, pt💼 Full-time🗓 2026-07-21 → 2026-07-31

Core

Senior QA Engineer ensuring end-to-end quality for backend APIs, data flows, and complex system interactions within a cloud platform for electronics design.

Role type

Senior Full-Stack QA Engineer (Backend-Focused)

Builds

R365, a new cloud platform for electronics system design combining hardware and software workflows

Domain

Electronics design / EDA / Cloud platform

Deliverable

production ML models | product features | dashboards & analysis

Required skills

API testing (REST/GraphQL), backend system analysis, data integrity validation, exploratory testing, root cause analysis, automated test design, CI/CD familiarity, Git

Preferred skills

GraphQL, EDA/electronics/CAD domain knowledge, desktop application testing, automation testing (Selenium/Playwright)

Responsibilities

Own end-to-end quality of features within the team, Test backend APIs (REST / GraphQL) and data flows, Analyze complex system behavior and edge cases, Validate data integrity across services, Perform exploratory testing and root cause analysis, Collaborate with developers on design and testability, Write automated tests using existing frameworks when needed

Seniority

Senior, hands-on IC

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