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bigcey

Cleophas

@bigcey

Python Developer, AI Data Annotator And Automation Specialist

Kenya
English, French, Spanish
About me
Hi! I'm a developer, data specialist, and AI trainer focused on building clean automation pipelines and delivering high-fidelity data annotation. What I deliver: • AI Training Data: Precision text, image, & video annotation (RLHF, labeling). • Python Automation: Custom scripting, web scraping, & data mining. • Data QA: Deep data cleaning, formatting (CSV/Excel/JSON), & accuracy auditing. I bring a developer-level mindset to data labeling, ensuring zero hallucinations and flawless dataset integrity. Let's streamline your data. Message me to get started!... Read more

Skills

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bigcey
Cleophas
Offline • 

See my services

Data Labeling & Annotation
I will be your expert data annotator for ai model training and rlhf
From$10 / projectMore details

Work experience

Remotasks

AI Training Specialist & Data Annotator

Remotasks • Freelance

Dec 2025 - Mar 2026 • 3 mos

• Evaluated and optimized large language model (LLM) responses through rigorous RLHF (Reinforcement Learning from Human Feedback) workflows. • Performed fact-checking, logic auditing, and hallucination detection to ensure high-fidelity AI outputs. • Executed precise data annotation tasks, including complex text classification, intent labeling, and image/video dataset preparation for machine learning models. • Maintained a high accuracy quality-score by strictly adhering to complex taxonomy and annotation guidelines under tight project deadlines.