Job Summary: We are looking for a Mid/Senior Fullstack Developer to develop and evolve web applications, with a focus on performance, scalability, and engineering best practices, and possessing a strong technical profile and autonomy. Key Highlights: 1. Development and evolution of web applications 2. Focus on performance, scalability, and engineering best practices 3. Strong technical profile and autonomy We are seeking a **Mid/Senior Fullstack Developer** to work on the development and evolution of web applications, emphasizing performance, scalability, and engineering best practices. We seek candidates with a strong technical background, autonomy, and experience in high-demand environments. **Work Model** * **PJ** contract * Full-time commitment * **100% remote** When applying, please specify your **PJ hourly rate expectation**. Application via email: lucas@ldainfo.com.br **Mandatory Requirements** * Minimum of **5 years of experience** in web development * At least **2 years of experience with React Web** * Experience with: * **Java + Spring Boot** * **React with TypeScript** * **Tailwind** * **JavaScript** * **Git** **Desirable Requirements** * System integration * Observability * Queue concepts * Redis * PostgreSQL * Docker * Kubernetes * AWS Cloud * Automated testing * Mockup tools (Figma, Canva or similar) Job Type: Full-time, Freelance / PJ Contract Duration: 6 months