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D
Dorcas Rotimi

Dorcas Rotimi

AI data annotator/builder

Nigeria flagPort Harcourt, Nigeria
$20.00/hrIntermediateOther

Key Skills

Software

Other

Top Subject Matter

Creative writing and linguistics
Computer vision
Healthcare

Top Data Types

TextText
AudioAudio
ImageImage

Top Task Types

ClassificationClassification
Object DetectionObject Detection
Text GenerationText Generation
Question AnsweringQuestion Answering
Text SummarizationText Summarization
RLHFRLHF
SegmentationSegmentation

Freelancer Overview

Generative AI Builder/Trainer. Core strengths include Other. Education includes Bachelor of Medical Rehabilitation, University of Nigeria (2023) and Certificate, Tech4Dev Women Techsters Fellowship (2023). AI-training focus includes data types such as Text and labeling workflows including Classification.

IntermediateEnglish

Labeling Experience

Generative AI Builder/Trainer

OtherTextClassification
As a Generative AI Builder/Trainer at Synesis One, I focused on creating and organizing content moderation ontologies specifically for harmful language detection. I developed AI conversation flows, designed user interaction scenarios, and trained models to better handle diverse conversational topics. My responsibilities included ensuring the chatbot's capability to recognize, classify, and respond empathetically to different user-generated content. • Developed detailed content moderation categories such as Violence, Bullying/Harassment, Hate Speech, Insults, and Threats • Designed conversation flows to improve chatbot engagement and response quality • Labeled and categorized harmful utterances for AI model training and evaluation • Enhanced chatbot understanding, empathy, and response accuracy through targeted AI training

As a Generative AI Builder/Trainer at Synesis One, I focused on creating and organizing content moderation ontologies specifically for harmful language detection. I developed AI conversation flows, designed user interaction scenarios, and trained models to better handle diverse conversational topics. My responsibilities included ensuring the chatbot's capability to recognize, classify, and respond empathetically to different user-generated content. • Developed detailed content moderation categories such as Violence, Bullying/Harassment, Hate Speech, Insults, and Threats • Designed conversation flows to improve chatbot engagement and response quality • Labeled and categorized harmful utterances for AI model training and evaluation • Enhanced chatbot understanding, empathy, and response accuracy through targeted AI training

2024 - Present

Education

T

Tech4Dev Women Techsters Fellowship

Certificate, Data Science and Artificial Intelligence

Certificate
2022 - 2023
U

University of Nigeria

Bachelor of Medical Rehabilitation, Medical Rehabilitation – Physiotherapy

Bachelor of Medical Rehabilitation
2018 - 2023

Work History

U

University of Port Harcourt Teaching Hospital

Physiotherapist

Port Harcourt
2025 - 2026