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Cristina V.

Cristina V.

Machine Learning Specialist · Senior-level

Rate on request

Professional Overview

 Trust & Safety Specialist with over 2 years of experience in content moderation and user protection, adept at enforcing platform policies and leading complex investigations. Proficient in data-driven analysis to enhance platform security and user trust, with a strong background in crisis management and remote collaboration. Multilingual communicator fluent in Romanian, Turkish, and English, skilled in AI model training and cross-functional teamwork. 

Areas of Expertise

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

Data Science & Analytics

Extract business insights from raw data using statistical modelling, predictive analytics, A/B testing, and interactive dashboards.

Open to

Full Time Freelance Part Time Contract

Skills

data labeling data analysis human in the loop (hitl) data annotation natural language processing (nlp)

Experience Level

Senior-level

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