Job Summary: We are seeking a Mid-to-Senior Fullstack Developer to work on the development and maintenance of web applications, actively contributing to technical evolution and continuous improvements. Key Highlights: 1. Develop and evolve web applications using Node.js and React 2. Support systems and fix bugs 3. Write clean, testable, and easily maintainable code We are looking for a Mid-to-Senior Fullstack Developer to work on the development and maintenance of web applications, actively participating in the technical evolution of solutions, bug fixes, continuous improvements, and supporting production system stability. We are an ecosystem that transforms careers, accelerates businesses, and drives innovation through talent development and placement. Our purpose is to connect people and companies by offering solutions that promote digital transformation and foster a culture of continuous learning. ### **Responsibilities** * Develop and evolve web applications using Node.js for the backend and React for the frontend. * Support systems by analyzing and fixing bugs, improving performance, and implementing evolutionary adjustments. * Create and maintain APIs and integrations with internal and external systems. * Write clean, testable, and easily maintainable code. * Support code reviews and best development practices. ### **Requirements and Qualifications** Mandatory * Solid experience with Node.js and React. * Knowledge of JavaScript/TypeScript. * Experience with relational and/or NoSQL databases. * Experience with version control (Git). * Knowledge of APIs and service integration. Nice-to-have * Experience with unit/automated testing. * Knowledge of CI/CD and cloud environments. * Prior experience supporting production systems. ### **What We Offer** * High-quality work equipment to help you excel at your tasks; * A birthday day off to celebrate as you wish; * Education incentives, including partnerships with higher education and language institutions; * The Growdev learning platform, featuring practical, market-aligned technology content.