Description: So, what do you need to have? * Proven experience as a Full Stack Developer in medium- or large-scale environments; * Proficiency in Node.js with TypeScript, with experience in frameworks such as Fastify or Express (NestJS is a plus); * Proficiency in React, including advanced use of Hooks, Context API, state management, and integration with REST APIs; * Solid knowledge of modern JavaScript (ES6+), HTML5, and CSS3; * Practical experience with SQL databases (PostgreSQL, MySQL, or SQL Server) and NoSQL databases (MongoDB, Redis, or Elasticsearch); * Experience with Microsoft cloud services, such as App Service, Azure Functions, and others. On a day-to-day basis, you will: * Design and build scalable web applications, ranging from high-performance REST APIs in Node.js to rich, responsive interfaces in React; * Architecture and Quality: Ensure code quality through Design Patterns, SOLID principles, and rigorous Code Reviews; * Connect the frontend with complex backend APIs and microservices, including integration with the team’s new AI solutions; * Model and optimize data structures, working with both relational databases (SQL Server, PostgreSQL) and non-relational databases (MongoDB, Redis) for high-volume scenarios; * Configure and maintain environments on Azure, actively collaborating on CI/CD pipelines and production application monitoring; * Create and maintain reusable component libraries (Design System), ensuring visual consistency and development agility. 2512210202551931655