Sergi Silvestre

Developed and implemented a comprehensive ERP system integrating finance, accounting, HR, sales, inventory, user management, administration, occupational health & safety (OHS), quality control, suppliers, offers, prospecting, roles and permissions, departments, job positions, invoicing, cost allocations, and requests. Automated key processes to enhance operational and administrative efficiency, incorporating role-based access control and automated workflows, resulting in time savings, improved data accuracy, and optimized financial management.

Additionally, developed a web application for expropriations managing users, clients, projects, and land properties, streamlining project tracking and client management.

Also created a web app for employee management including divisions, teams, provinces, contracts, plans, construction works, substations (LAT, BIM), project direction, municipal procedures, energy organizations, case files, valuations, reports, and certifications, facilitating comprehensive control over complex operations.

Scrum methodology. Jira for sprint and task management.

Version control and collaboration with Git and GitHub.

Fullstack Developer with Cloud and Client-Facing Experience (tech leader, project manager and 2-3 more developers):

In this role, I worked as a fullstack developer handling both frontend and backend tasks. I participated in client meetings to gather requirements and create mockups using Figma. I developed frontend interfaces, managed cloud configurations, and handled deployments to production and testing environments using Docker and Linux systems. Additionally, I supported junior developers, ensuring quality and smooth team collaboration across projects for medium and large clients.

Developed and delivered a range of tailored web solutions including:

E-commerce platforms with comprehensive shopping cart functionalities.

Marketing landing pages for various campaigns and product launches.

ERP systems designed to streamline business processes and resource management.

A custom community management incident system featuring incident tracking, attachment handling, automated workflows, and robust user/role management.