Jesus Ortiz

I am a full-stack software developer with hands-on experience building scalable backend architectures and delivering end-to-end products. I have improved database performance, refactored systems for scalability, and integrated third‑party services to extend platform capabilities.

At YellowTime GmbH I refactored and documented backend architecture to increase scalability, optimized and normalized relational databases to improve query performance, and integrated external services to enhance functionality. I routinely work with Spring Boot, TypeScript, React, Angular, PostgreSQL, Docker and AWS.

Previously, as a Summer of Code winner at Aircury LTD, I drove autonomous full-cycle development from wireframes to MVP, managed production infrastructure, and architected efficient, scalable database structures to handle high data loads.

I hold coursework toward a B.Sc. in Computer Science and technical training in web development, and I continually pursue certifications (including Spring Framework & Spring Boot). I am passionate about DevOps, ML, software architecture, and backend development, and I communicate fluently in Spanish and English while conversational in German.