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Freelancer Overview
BRIGHT BASSEY Data Annotator | AI Training Specialist Phone:+234 906 022 8340 Location:Port Harcourt, Nigeria Available:Remote / Contract PROFESSIONAL SUMMARY Detail-oriented and results-driven Data Annotator with 2 years of hands-on experience labeling, classifying, and quality-checking datasets for machine learning and AI training pipelines. Adept at text, image, and audio annotation across multiple domains. Committed to producing high-accuracy annotations that power reliable AI models — including the kind of RLHF and instruction-following data that OpenAI depends on. CORE COMPETENCIES Text & NLP Annotation RLHF / Preference Ranking Annotation Tools (Label Studio, Image & Video Labeling Named Entity Recognition (NER) Scale AI, Appen) Audio Transcription & Tagging Sentiment & Intent Labeling Attention to Detail Bounding Box & Polygon Drawing Quality Assurance (QA) Data Privacy & Confidentiality Remote Collaboration WORK EXPERIENCE Junior Data Annotator Jun 2023 – May 2024 Remotasks (Freelance Platform) — Remote Annotated over 15,000 text samples for sentiment analysis, intent classification, and named entity recognition (NER) tasks used in LLM fine-tuning. Labeled image datasets including bounding boxes, polygon segmentation, and keypoint annotation for computer vision models. Performed audio transcription and speaker diarization for speech-recognition training corpora. Maintained annotation accuracy rate above 96% as measured by inter-annotator agreement (IAA) scores. DCaot