Plataforma de gestão de vendas e eventos para vendedores itinerantes

Abstract

This work aims to demonstrate the development of a web-based system for managing sales, events, and products sold, geared towards the profile of market vendors, street vendors, and micro-entrepreneurs who participate in fairs. The objective is to increase the productivity of these professionals in the pre-, intra-, and post-event stages, improving the quality of product control, transactions, financial performance, and related aspects. The system’s design is based on modern agile methodologies such as Lean Inception and Sprint, both adapted to the individual context of the development and complemented by artificial intelligence tools, configuring a flow called AI Flow. Regarding technologies, React, TypeScript, NestJS, PostgreSQL, and the resources offered natively by Progressive Web Apps (PWA) were chosen. The proposed architecture was designed to be modular, scalable, and secure, using concepts such as mobile-first, the rigorous folder structure of NestJS, and migrations. The use of agile methodologies and the applicability of artificial intelligence tools, both as a design process and as an aid to software development, proved efficient in resource-limited environments, allowing a single developer to achieve results similar to those of a small team. It is concluded that the proposed system has the potential to positively impact the work of itinerant salespeople, promoting accessible digitization, data-driven decision-making, and simplification of operational routines.