Marvin Quesada Campos

Senior AI & Full-Stack Engineer | Python, FastAPI, React, Web3 Integrations

Based in Spain

Senior software engineer specializing in Python, AI/LLM systems, FastAPI, APIs, backend architecture, React/TypeScript, cloud infrastructure and automation. I build reliable production systems and can integrate Web3/wallet functionality where needed.

Skills

• Web Development
• UI/UX Design
• Mobile Development
• Data Science
• Machine Learning
• Blockchain
• Graphic Design
• Translation
• Project Management
• typescript

Hire Marvin Quesada Campos on FreddyWorks with milestone escrow settled in USDC on Polygon.