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

RenesasElectronics

Belgrade, , Serbia permanent

Posted: April 14, 2026

Required Skills

Job Description

Why Altium Software Engineering?

Renesas 365 (R365) is a new cloud platform for electronics system design, combining hardware and software workflows. The domain involves complex data relationships and system-level interactions.

Altium offers the opportunity to conceive and build new product features for electronics engineers, and add your own ideas to the world’s most collaborative and efficient electronics design platform.

About the Role  

This is a Senior Full-stack QA role with a strong focus on backend, data validation, and deep system analysis.

A Day in the Life of Our Senior QA Engineer

• 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

What We’re Looking For

• 4+ years of experience as a QA Engineer
• Strong experience with web applications and APIs
• Solid understanding of backend systems
• Strong analytical and problem-solving skills
• Experience with test design for complex scenarios
• Experience working in product teams
• Familiarity with CI/CD and Git

Nice to have

• Experience with GraphQL (R365 backend is GraphQL-based)
• Experience in EDA / electronics / CAD domains
• Experience in desktop application testing
• Experience with automation testing (Selenium/ Playwright)

• Altium’s Website ( http://altium.com )
• Altium Customer Stories ( https://www.youtube.com/@AltiumStories )

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