m
marcoscabnieto

Marcos C

@marcoscabnieto

AI Corrector Prompt Engineer

Espagne
Espagnol, Anglais
Certaines informations sont présentées en anglais.
À propos de moi
Hi! I'm Marcos, a Data Extraction & AI Developer specializing in Web Scraping. With a strong engineering background and experience as an AI Prompt Engineer, I tackle complex data problems. I use Python (Playwright, Selenium) and LLMs to automate data collection from any website—bypassing dynamic layouts or anti-bot protections. Whether you need eCommerce data, business leads, or task automation, I deliver clean, structured data (CSV, JSON, Excel) in record time. Let's automate your manual work. Send me a message!... Plus d’infos

Compétences

m
marcoscabnieto
Marcos C
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Scraping de données
I will build an advanced python scraper and etl pipeline
De30 $US / projetPlus de détails

Portfolio

Expérience professionnelle

AI Prompt Engineer & Data Validator

Outlier.ai • Freelance

Nov 2024 - Present • 1 yr 6 mos

Evaluated and optimized AI-generated code and content for complex STEM projects to ensure technical accuracy. Promoted to Peer Reviewer across multiple projects, consistently achieving top-tier quality scores and exceptional performance reviews. Engineered advanced prompts for Large Language Models (LLMs). Processed, cleaned, and validated structured datasets (JSON, CSV) generated by AI, ensuring strict data accuracy and formatting consistency.