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S

Salif Aoufoh

Data Annotator

USA flagPortland, Usa
$30.00/hrIntermediateMercor

Key Skills

Software

MercorMercor

Top Subject Matter

AI Model Training and Evaluation
Retail
E-commerce and product categorization

Top Data Types

TextText
AudioAudio
ImageImage

Top Task Types

Prompt Response Writing SFT
Classification
Red Teaming
Transcription
Segmentation

Freelancer Overview

Data Annotator. Brings 5+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Internal and Proprietary Tooling. Education includes Master of Science, Boston University (2025) and Bachelor's Degree, Institut Supérieur de Management (2021). AI-training focus includes data types such as Text and labeling workflows including Prompt + Response Writing (SFT).

IntermediateEnglishFrench

Labeling Experience

Data Annotator

TextPrompt Response Writing SFT
As a Data Annotator at Handshake Ai, I was responsible for testing prompts and rubrics to evaluate and improve AI models. My work involved interacting directly with text data to provide feedback and ensure model accuracy. This role required attention to detail and analytical thinking to effectively challenge and enhance AI performance. • Conducted rigorous prompt and rubric testing to assess model capabilities. • Provided feedback for model improvement based on annotation outcomes. • Worked primarily with text data related to AI training and evaluation. • Utilized internal or proprietary AI annotation tools to complete labeling tasks.

As a Data Annotator at Handshake Ai, I was responsible for testing prompts and rubrics to evaluate and improve AI models. My work involved interacting directly with text data to provide feedback and ensure model accuracy. This role required attention to detail and analytical thinking to effectively challenge and enhance AI performance. • Conducted rigorous prompt and rubric testing to assess model capabilities. • Provided feedback for model improvement based on annotation outcomes. • Worked primarily with text data related to AI training and evaluation. • Utilized internal or proprietary AI annotation tools to complete labeling tasks.

2026 - Present

Education

I

Institut Supérieur de Management

Bachelor's Degree, Business Administration

Bachelor's Degree
2020 - 2021
B

Boston University

Master of Science, Applied Business Analytics

Master of Science
2025

Work History

V

Vanderzanden & Associates

Bookkeeper

Portland
2024 - 2025
T

Tokoin Apartments

Property Manager

Lomé
2021 - 2024