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Raphael R.

Raphael R.

AI & Machine Learning Engineer · Mid-level

Rate on request

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.

Open to

Full Time Part Time Contract Freelance

Skills

chatgpt prompt design midjourney growth strategy with ai veo 3

Experience Level

Mid-level

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