Freelancer

Key Skills

Freelancer Overview

Sofia Maksymenko Email address:[email protected] Phone:(+40) 752751766 Website:https://github.com/sofiamaksymenko Whatsapp Messenger:+40752751766 WORK EXPERIENCE Anuttacon Country:United States [ 01/02/2026 - Current ] LLM Trainer • RLHF & Prompt Alignment • Participate in improving the accuracy and creativity of LLMs • Evaluate Data to ensure model outputs are both authentic and high-quality • Help refine AI behavior through detailed feedback on personality profiles and plot structures • Reviewed and evaluated the work of other AI trainers RWS [ 01/12/2024 - Current ] AI Data Annotator • Experience in AI training and language data annotation for model development projects • Translating and annotating text data, with additional experience in visual and audio data annotation for LLM training • Auditing annotated datasets and reviewing other annotators’ work to ensure quality and guideline compliance • Developing structured prompts and evaluating AI outputs and reasoning quality • Proven ability to work effectively as a remote contributor in global teams micro1 [ 02/12/2025 - 30/01/2026 ] AI Trainer • Created content for AI training and model improvement • Contributed to AI model training by creating high-quality annotated content Dental clinic "Dent-Life" City:Kyiv | Country:Ukraine [ 15/05/2024 - 30/06/2025 ] Social Media Analyst & Marketer 1. Conducted market and competitor analysis to identify trends and content gaps in social media strategy 2. Performed target au