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Freelancer Overview
NAOMI JEPKOGEI Nairobi, Kenya | +254 797 200514 | [email protected] | linkedin.com/in/naomi-jepkogei PROFESSIONAL SUMMARY Detail-oriented Remote Operations Specialist and AI Data Contributor with comprehensive experience in machine learning data pipelines, data entry, and database administration. Proven expertise across global digital gig economy platforms in executing high-quality data annotation, reinforcement learning from human feedback (RLHF), transcription, and evaluation workflows. Combines technical acumen in advanced data tools with a background in precision record-keeping, ensuring elite-level accuracy and strict guideline compliance for large language models (LLMs) and computer vision systems. TECHNICAL CERTIFICATIONS Certified AI Data Annotator – DeepLearning.AI / Global Tech Academy (Data Labeling, Quality Control, CV & NLP Annotation) Advanced Data Analytics Certification – Google Career Certificates (SQL Querying, Advanced Data Filtering, Spreadsheet Optimization) Professional Certificate in Remote Work & AI Data Management – Digital Gig Economy Institute KEY SKILLS & COMPETENCIES AI Training & Annotation:RLHF, Prompt Engineering, LLM Preference Ranking, Named Entity Recognition (NER), Image/Video Bounding Boxes, Semantic Segmentation Platform Proficiency: OpenTrain AI, CrowdGen, Appen, OneForma, Microworkers Technical Tools: Microsoft Excel (Advanced Data Audits), SQL (Data Structuring & Custom Queries), REDCap Languages: English (Fluent), Swahili (Flu