Hichem Z.

Key Skills

Software

Internal/Proprietary Tooling

Label Studio

Data Annotation Tech

Appen

Lionbridge

Mercor

Telus

Other

Top Subject Matter

Content moderation and policy-guideline labeling QA

NLP & NER, localization of AI embedded car assistant

Regulatory Compliance & Risk Analysis, Translation

Top Data Types

Text

Document

Image

Top Task Types

Entity (NER) Classification

Evaluation/Rating

Prompt + Response Writing (SFT)

Computer Programming/Coding

Transcription

Red Teaming

Fine-tuning

Text Summarization

Question Answering

Text Generation

Classification

Segmentation

Freelancer Overview

Search Model Data QA Analyst (policy localization, labeling QA, calibration). Brings 7+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Worked in NLP and NER to localize an embedded car assistant to European market. Education includes Master, Skema Business School (2022) and Bachelor of Finance & Economy, Université de Cergy-Pontoise (2019). AI-training focus includes data types such as Text and labeling workflows including Evaluation and Rating.

Labeling Experience

Search Model Data QA Analyst (policy localization, labeling QA, calibration)

TextEvaluation/Rating

Led labeling policy localization, training, and go-live operations for labeling teams, ensuring consistent interpretation of guidelines across regions. Conducted quality inspections and audits by analyzing labeled data to improve labeling accuracy and overall project performance. • Calibrated labeling processes via regular internal and external meetings to resolve discrepancies. • Built and analyzed quality/project metrics and produced action plans and management reporting. • Optimized SOPs, policies, and feedback loops through cross-functional collaboration. • Managed content moderation efforts with a focus on accuracy, safety, and compliance.

2023 - 2026

Education

Work History