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Raphael R.

Raphael R.

AI & Machine Learning Engineer · Mid-level

Available profile

Professional Overview

Unique Skills: Prompt engineering, NLP, AI/ML integration, data analysis, model fine-tuning, A/B testing, technical writing, problem-solving, collaboration.Experiences: 4+ years as AI Prompt Engineer; optimized prompts for accuracy/efficiency (15% increase, 20% faster responses); led chatbot/content gen projects; business owner in AI solutions (2018-2022); BSc Computer Science (2017); AWS & Scrum certifications.Why Consider: Proven impact on user experience/business outcomes; multilingual (English, Spanish, ); expertise in ChatGPT tools drives innovative AI solutions.

Areas of Expertise

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.

Available for hire

Contract Full Time Part Time Freelance

Experience Level

mid-level

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