Want to professionalize your AI skills, pivot to an AI role and increase your salary?
Master AI Engineering with the most practical and comprehensive LLM Development certifications at Towards AI Academy.

Renesas Electronics

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

Renesas Electronics

Published 22 Apr 2026
Lisbon, Portugal
Full Time

Share this job

Role Highlights

Languages used

Key skills

API
CICD
Full Stack
System Design
Cloud
Electronics
Data
QA
Backend
Testing
CAD
Automation

Tools, Libraries and Frameworks

IOS
Altium
Rest
GraphQL
HTTP
Selenium

Description

The individual in this role will manage the end-to-end quality of features within a team. Responsibilities include testing backend APIs and data flows while analyzing complex system behavior and edge cases. The role requires validating data integrity across various services and performing exploratory testing alongside root cause analysis. Additionally, the engineer will collaborate with developers to ensure design quality and testability. The position also involves writing automated tests using existing frameworks when necessary.

Required Qualifications and Skills

The role requires a minimum of four years of experience as a QA engineer. Candidates must possess strong experience with web applications and APIs, along with a solid understanding of backend systems. The position demands strong analytical and problem-solving skills, as well as experience with test design for complex scenarios and working within product teams. Familiarity with CI/CD and Git is also required.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Renesas Electronics

Size

10882

HQ

Koto-ku, Toyosu, JP

Description

Renesas aims to make every endpoint intelligent, offering solutions in automotive, industrial, infrastructure, and IoT markets through its MCUs, SoCs, analog, and power products. Employing roughly 21,000 people globally, Renesas is committed to diversity, inclusion, and a culture based on transparency, agility, global perspective, innovation, and entrepreneurship. The company plays a key role in developing technology for a safer, healthier, greener, and smarter world, focusing on making lives easier through technology.

Share

Share this job

Related jobs

Renesas Electronics

Embedded AI Intern

Renesas Electronics

Scikit-learn
Data Collection
Neural networks
Machine Learning
Columbia, MO, USA
Intern
CICD
Cloud Infrastructure
Site Reliability
Cloud Security
Katowice, Poland
Full Time
CICD
Cloud Infrastructure
Site Reliability
Cloud Security
Lisbon, Portugal
Full Time