Open to opportunities

Omar Mastour

@omarmastour

Message

Aspiring AI specialist with expertise in data annotation and management.

Tunisia

Message

What I'm looking for

I am looking for opportunities that allow me to apply my AI skills in a collaborative environment, focusing on innovative projects that drive impactful results.

I am currently pursuing an Engineering Program with a specialization in Artificial Intelligence at ESPRIT School of Engineering. My academic journey has equipped me with a solid foundation in Machine Learning, Deep Learning, and Computer Vision, complemented by a Bachelor’s degree in Business Computing focused on Business Intelligence. I am passionate about leveraging technology to drive data-driven decisions and enhance AI model performance.

In my recent role as a Translated AI Trainer, I implemented innovative training protocols using Reinforcement Learning from Human Feedback (RLHF), which significantly improved AI model performance. My experience includes conducting Supervised Fine-Tuning sessions and championing robust annotation workflows, leading to streamlined data curation strategies. I am committed to maintaining high standards of accuracy and quality in all my projects, ensuring that the data I work with is reliable and effective.

Experience

Work history, roles, and key accomplishments

AI Engineer Intern

VanaciPrime

Jul 2025 - Aug 2025 (1 month)

Engineered modular LLM-powered agents and RAG pipelines to support HR tasks (internal mobility, compensation analysis, upskilling) and deployed explainability layers and constraint-aware scheduling for production use.

Deployment RAG API Integration Model Interpretability Constraint aware Scheduling Python Prompt Engineering LLM

AI Specialist (Freelance)

Translated

Jul 2024 - Jan 2025 (6 months)

Optimized AI model performance using RLHF across 10,000+ feedback points and fine-tuned models (SFT) on text, image, and audio datasets using 5,000+ annotated samples to improve precision.

Supervised FineTuning RLHF Supervised Fine tuning Data Annotation Model Evaluation Multimodal ML Python PyTorch Dataset Curation

Vice Project Manager

Managers

Nov 2024 - Dec 2024 (1 month)

Coordinated the 2nd African ESG Summit end-to-end, managing 4 panels and 30 panelists, engaging 200+ attendees and achieving a 95% satisfaction rate to drive actionable outcomes.

Event Management Stakeholder Coordination Program Management Vendor Management Public Speaking KPI Tracking Stakeholder Engagement

ESG Data Analyst Intern

Sofrecom

Feb 2024 - May 2024 (3 months)

Built Power BI dashboards aligned with SDGs, GRI, and ISO 26000 across ESG KPIs and optimized ETL using SQL and SSIS, reducing processing time by 40% across 20+ data sources.

Power BI SQL SSIS ESG Reporting SDG GRI ISO 26000 Compliance ETL Optimization Data Visualization KPI development

AI Trainer

Major Tech Company

Sep 2023 - Oct 2023 (1 month)

Implemented training protocols using Reinforcement Learning from Human Feedback (RLHF) to optimize AI model performance, improving feedback mechanisms on over 10,000 data points. Conducted Supervised Fine-Tuning sessions on diverse datasets, increasing model precision by training over 5,000 annotated data samples.

Reinforcement Learning Model Fine Tuning

People Consulting Intern

Ernst & Young

Aug 2022 - Oct 2022 (2 months)

Led operational restructuring for a Libyan telecom using data analytics and designed a talent program for 20+ executives that improved organizational structure and boosted satisfaction by 30%.

Organizational Design Data Analytics Talent Programs Stakeholder Management Change Management Performance Metrics HR strategy

Education

Degrees, certifications, and relevant coursework

ESPRIT School of Engineering

Engineering Program, Engineering

2024 -

Currently enrolled in the Engineering Program with a specialization in Artificial Intelligence, focusing on relevant coursework such as Machine Learning, Deep Learning, Computer Vision, Database Management System, and Software Engineering.

Institut Supérieur de Gestion

Bachelor of Business Computing, Business Computing

2020 - 2024

Pursuing a Bachelor of Business Computing with a specialization in Business Intelligence, covering coursework in Data Analysis, Web Development, Project Management, Algorithms, and Artificial Intelligence.