Syslae - Professional Experience | Diego de Sousa Araújo

Company Overview

During my time at Syslae, I worked on several products and projects across different technology stacks. My contributions included:

Backend Development: Developed a Django-based microservice integrated with a Laravel application, leveraging Grok and ChatGPT APIs to process official documents and generate standardized responses.

Mobile & Web Maintenance: Maintained and updated existing React Native mobile apps and React.js web systems, ensuring they remained functional and up-to-date with the latest requirements.

New Platform Development: Built a school management system (Education) using Next.js, Tailwind CSS, and shadcn/ui. This project was not launched during my time at the company, but significant development work was completed.

Production Support: Delivered both new features and bug fixes for multiple production systems across different tech stacks, ensuring system reliability and continuous improvement.

Company Image

Technologies & Skills

Backend: Django, Laravel, Python, PHP
Frontend: React.js, Next.js, TypeScript, JavaScript
Mobile: React Native
Styling: Tailwind CSS
UI Libraries: Shadcn UI
State Management: Zustand, React Query (TanStack Query)
Form Management: React Hook Form
Validation: Zod
APIs: ChatGPT API, Grok API
Authentication: Next Auth, gov.br integration

Projects Developed

During my time at Syslae, I contributed to the following projects. They are listed below:

Education - School Management Platform

Full-stack Next.js platform for school management with real-time academic monitoring, attendance control, and integrated communication features.

Painel SEAD

A React.js + TypeScript web platform for administrative process management with gov.br authentication, custom dashboards, and multi-format document viewing.

Ponto PI - Work Hours Management

Mobile app for work hours management and employee time tracking, ensuring accuracy and compliance with Brazilian labor legislation.

SEI MPPI - Mobile Application

React Native mobile app for the Public Ministry of Piauí’s electronic document management system, enabling mobile access to official documents and processes.