Freelance
Bayas Freire Website
Website for Bayas Freire architecture and construction firm.
2025, Bayas Freire
Welcome to Luis Romero's Portfolio
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My Work
I design and develop full stack applications, taking care of its functionality, the design and a smooth user experience.
01
Full Stack
Experienced in development of custom web applications, from Websites and User Interfaces with complete service integrations, to APIs and backend services.
Main Technologies
TypeScriptJavaScriptPythonPHPNext.jsReactFastAPINode.jsMySQLPostgreSQLGitGitHubDockerKubernetesAWS
02
UX/UI Design
I take care of every detail to deliver the best outcome possible, so that the application meets its functionality expectations with an outstanding design.
Main Technologies
HTMLCSSGSAPMotionTailwindCSSBootstrapShadcn/uiAdobe PhotoshopAdobe Illustrator
03
AI & Data
Experienced in ML, AI and LLMs, integrating advanced processing in applications to enhance experience and productivity.
Main Technologies
LangChainVercel AI SDKNumPyPandasTesorFlowScikit-learnOllamaOpen WebUI
My Work
I take care of every detail in my projects to deliver high quality web applications with flawless designs and user experience.
Featured Projects
Corporate
Internal RAG System
Contributed in a Retrieval-Augmented Generation (RAG) system to enhance development efficiency.
2024, Midokura
Freelance
Ingelin Website
Website for Ingelin. A medical imaging devices distribution firm in Ecuador
2024, Ingelin
Freelance
Ingelin Management System
Platform for engineering and management support. Based on the API developed for Ingelin.
2023, Ingelin
About Me
Developer
Engineer
Designer
Creative Full Stack Developer, with over 5 years of experience delivering robust, reliable and elegant web applications.
Currently focused on Web Applications and AI-integrated systems using mainly Python, TypeScript and AWS infrastructure.
I like to take care of all the details in a project to make it totally functional, and beautiful.
Currently located in
Barcelona
/ Open to Work / Jul 2025
/ Open to Work / Jul 2025
Have an idea in mind?
Let's build it together