Gasmonsoft
Built and maintain Fuel Software Control and Flotal, SaaS platforms for fleet vehicle management. Implemented real-time fuel monitoring modules, anomaly alert systems, admin panels with exportable reports and per-unit tire tracking. Designed REST APIs with .NET, modeled the SQL Server database and built the marketing site with Astro, Clerk for authentication and Resend for transactional emails.
Grupo Aguilera
Designed and built a full credit management system made up of a web dashboard and a mobile app. Implemented per-client portfolio tracking, payment incident logging, overdue day visualization, receipt uploads and team notifications. Built the mobile app with React Native and Nativewind, real-time data sync with Tanstack Query and the backend with .NET and MySQL. Provide ongoing maintenance and feature development.
Freelance
Custom web development for clients in Mexico and North America. Configured and customized the TPMS.ca Shopify store (Canada) with payment gateway, inventory management and SEO optimization. Built Premios Ritmo Son, a voting platform with authentication, SQLite database via Prisma and Vercel deployment. Ongoing maintenance across projects with a focus on performance and user experience.
Developed an enterprise web application for fuel management and control. Features user authentication, multilanguage support and an admin panel for tracking inventory and operations.
Developed the mobile app for a credit management system. Clients upload payment receipts, log incidents and receive push notifications about their credit status and overdue days.
Developed the web dashboard for a credit company. Tracks overdue days, manages payment incidents, reviews receipts uploaded by clients and sends notifications to the team.
My name is Erick González but my friends call me Coldays. I started programming in college at 18 years old. I am currently looking for a job to apply my skills as a developer.
I specialize in Frontend development, but I also have experience in Full Stack. My focus is on building intuitive and attractive user interfaces, using modern technologies to deliver better user experiences.
As a graduate of the Instituto Tecnológico de Tuxtla Gutiérrez, I gained skills in Java, C, C++ and PHP, with a specialization in the Laravel framework. I have also been self-taught in a wide range of technologies to grow as a software developer.
