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Juan Sebastian Lopez UrbanoJU
Open to opportunities

Juan Sebastian Lopez Urbano

@juansebastianlopezur

Construyo aplicaciones móviles Flutter escalables con Clean Architecture, BLoC y flujos operativos reales.

Colombia
Message

What I'm looking for

Busco desarrollar aplicaciones móviles o frontend de principio a fin, con equipos ágiles y proyectos reales donde pueda aplicar Flutter, Clean Architecture, BLoC y buenas prácticas de código.

He desarrollado aplicaciones móviles con Flutter y Dart para Parchemos y para un negocio de almacén-taller mecánico, llevando módulos completos desde la arquitectura hasta la operación real.

En Parchemos diseñé pantallas y widgets modulares con Clean Architecture e ինտեգré Supabase para mantener flujos de datos consistentes y cargas más fluidas. En mi proyecto independiente construí una app de inventarios, facturación y ventas con escaneo por cámara y analíticas comerciales en tiempo real.

También desarrollé módulos web en WonderCraft con Next.js, React, Tailwind CSS y shadcn/ui, incluyendo mapas interactivos en tiempo real y componentes reutilizables validados en Storybook. Trabajo con Scrum, código limpio y principios SOLID para crear productos mantenibles de principio a fin.

Experience

Work history, roles, and key accomplishments

PA

Mobile Developer

Parchemos

Oct 2025 - Feb 2026 (4 months)

Designed and implemented modular screens and widgets under Clean Architecture, reducing code coupling and maintenance time. Integrated Supabase database and optimized asynchronous requests for consistent data flow and smoother screen loads.

WO

Frontend Developer

WonderCraft

Jan 2025 - Sep 2025 (8 months)

Developed critical web modules with Next.js and React applying clean code principles, improving render speed and reducing technical debt. Built a reusable UI component library with shadcn/ui and Tailwind CSS, and implemented real-time interactive maps validated in Storybook under Scrum.

IP

Mobile Developer

Independent Project

Designed and developed from scratch a mobile app for inventory, invoicing, and sales management using Flutter, Dart, and BLoC pattern, currently in operational use by a warehouse business. Streamlined product registration and sales processes with an optimized interface and simplified flows, and developed a camera-based product scanning feature and a sales analytics dashboard.

Education

Degrees, certifications, and relevant coursework

Universidad Cooperativa de Colombia logoUC

Universidad Cooperativa de Colombia

Bachelor of Engineering, Systems Engineering

2021 - 2025

Pursued a degree in Systems Engineering, gaining a strong foundation in software development and engineering principles.

Tech stack

Software and tools used professionally

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