Fullstack developer. I build web and mobile products — from prototype to production.
5 years of experience as a front-end, back-end and mobile developer. Software development technologist. I possess solid knowledge and end-to-end software development skills.
Personal finance dashboard with artificial intelligence. Track expenses and income, auto-categorize with AI, visualize trends, and manage budgets.
A web and mobile application for managing appointments and shifts in barbershops, beauty salons, and similar businesses. It allows customers to book appointments, employees to manage their schedules, and managers to efficiently oversee the business.
ConstructTrack is a comprehensive inventory management system designed specifically for the construction industry. It allows you to track materials, record incoming and outgoing movements, manage categories and locations, and generate alerts when stock reaches critical levels.
Co-founder and developer of the first version of this fintech payment and transfer application. The project evolved and the current version does not reflect my work, but the experience of building a financial product from scratch was key to my growth.
Multi-tenant e-commerce for clothing outlets. A single system serves many stores (each with its own domain or sub-path) at $0 infrastructure cost. Includes catalog, cart, WhatsApp checkout, admin panel with inventory, variants, orders, dashboard, and data migration.
Full-stack contribution to a comprehensive platform for creators, experts, and digital entrepreneurs to build, manage, and monetize online communities. Features integrated chat channels, structured courses, gamification with missions and real-time rankings, all in one place.
Mobile-first development for an accommodation booking platform with a role-based system (guest, host, doorman, admin, owner). Implemented guest management features, a responsive admin dashboard, and backend optimizations to improve data retrieval logic.
Built from scratch with Flutter a social discovery app where users could interact and connect. Implemented a freemium model with interaction limits and in-app purchases to unlock unlimited messaging.
Created technical documentation and developed a mobile POC for a POS system designed for supermarkets. The proof of concept allowed customers to place grocery orders from home. Project discontinued after contract ended.
Freelance
End-to-end design and development of web and mobile applications for startups and clients. Building scalable APIs with Node.js, Express, and managing relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Firebase) databases. Crafting modern, responsive web interfaces with React, Next.js, and Tailwind CSS, as well as cross-platform mobile apps with Flutter.
Remington University Corporation
Preventive and corrective maintenance of IT infrastructure (software and hardware), local network administration, computer lab workstation configuration, and rapid technical incident resolution for students and staff.
LoopMedia
Feature development and performance optimization for mobile applications using Dart and Flutter. Building and refining interactive web interfaces using React.
Fullstack developer with 5 years of experience building web and mobile applications. I focus on creating functional products that solve real problems, using technologies like React, Next.js, Flutter, and Node.js.
I work as a freelancer developing MVPs, management systems, and scheduling platforms. I like to understand the business problem before writing a single line of code.
Member of Team1 at Avalanche Network and co-founder of dotlabs__, a community focused on blockchain and Web3. Mentor and organizer at hackathons in Medellín and Bogotá.
alez2312p
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I am available for freelance projects, consulting, or joining your team full-time.