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Molka B
Tunis, Tunisia
AI & QA Automation Engineer | AI Bias Audit& Web/App Testing
New to Contra
AI & QA Automation Engineer | AI Bias Audit& Web/App Testing
Cover image for AI Bias & Fairness Audit
AI Bias & Fairness Audit – Retail Object Detection Model My role: AI Bias & Fairness Auditor | ML Risk & Compliance Analyst Project description: Conducted a full AI Bias & Fairness audit on a retail object detection model using demographic evaluation (gender-based analysis). Measured Disparate Impact, Statistical Parity, Equal Opportunity Difference, and performed statistical significance testing (Chi-Square). Identified category-specific bias and business risk impact. Implemented mitigation via threshold calibration and reweighting. Delivered a professional compliance-ready report with risk matrix and mitigation roadmap.
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Cover image for AI Bias Detection & Mitigation
AI Bias Detection & Mitigation Tool for Hiring Models My role: AI/ML Engineer & Fairness Auditor Project description: AI Bias Detection and Mitigation Framework for Recruitment Systems. Built a complete, production-ready tool that: Detects gender, race, and age bias in hiring ML models Uses industry-standard fairness metrics (Disparate Impact, Demographic Parity, Equal Opportunity) Applies Reweighing mitigation (AIF360) → improves fairness while keeping accuracy loss < 2% Includes interactive Gradio demo for live testing Full business impact section + compliance notes (EEOC 4/5th rule, GDPR, EU AI Act)
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Cover image for E-commerce Automation Framework My role :
E-commerce Automation Framework My role : Test Automation Engineer (UI & API) Project description: Designed and developed a comprehensive automated testing framework for an e-commerce website. The framework covers UI automation using Selenium WebDriver and Pytest, alongside robust API testing to ensure backend reliability. It enables fast, repeatable test execution with detailed reporting to quickly identify issues.
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Cover image for QA Test Summary Report –
QA Test Summary Report – SaaS Platform Release My role : QA Engineer / Test Lead Project description: Executed risk-based QA testing for a SaaS platform (v1.0.1), focusing on Authentication, RBAC, and User Dashboard. Identified critical security vulnerabilities, session integrity failures, and major functional defects. Delivered a professional test summary report with defect metrics, exit criteria validation, and actionable recommendations. Ensured the client had a clear release decision and mitigation plan, improving software reliability and compliance.
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