QA Analyst, AI/ML Validation & Data Testing (Hybrid)

Itds Portugal; Porto; Hybrid; EUR 32,000 - 52,000; Full time

Job summary

ITDS Portugal is seeking a Mid-Level QA Analyst to validate AI/ML powered applications within a leading financial institution’s unit. You will design and execute test plans focusing on model accuracy, fairness, robustness, and data quality, while aligning with business goals and regulatory needs.

You will collaborate with product owners, data scientists, and UAT teams, contribute to backlog grooming, and drive testing activities within Agile Scrum ceremonies in a hybrid Porto setting.

Qualifications

• 4+ years as QA Analyst in Agile environments.
• Experience testing AI/ML systems with focus on model accuracy and data validation.
• Proficient in API testing, SQL data checks, and test management tools.

Responsibilities

• Develop test strategies and plans for AI/ML systems, including edge cases and fairness.
• Validate AI/ML models by checking accuracy metrics and data pipelines.
• Assess backlog stories and estimate testing efforts with Product Owners.

Skills

QA Testing

Agile Methodologies

API Testing

SQL Validation

Python Scripting

Jira Xray

UAT Involvement

English Proficiency

Education

Data Science

Computer Science

Software Engineering

Tools

Postman

SoapUI

Jira

Xray

Python

SQL

Selenium

Playwright

Job description

ITDS Portugal is seeking a Mid-Level QA Analyst to validate AI/ML powered applications within a leading financial institution’s unit. You will design and execute test plans focusing on model accuracy, fairness, robustness, and data quality, while aligning with business goals and regulatory needs.

You will collaborate with product owners, data scientists, and UAT teams, contribute to backlog grooming, and drive testing activities within Agile Scrum ceremonies in a hybrid Porto setting.