Job Summary: We are seeking a Senior FullStack Developer to work on the development and evolution of high-performance applications, ensuring exceptional user experiences. Key Highlights: 1. Participate in the development and evolution of high-performance applications. 2. Play an active role in defining solutions and architectural improvements. 3. Support and mentor mid-level and junior developers. We are seeking a Senior FullStack Developer to work on the development and evolution of high-performance applications, ensuring exceptional user experiences. This professional will play an active role in defining solutions, improving architecture, and providing technical support to the team, directly contributing to project quality and efficiency. **Responsibilities:** * Implement features and improvements, ensuring clean, secure, and scalable code. * Review and refactor code, identifying optimization opportunities. * Design robust and reusable solutions, maintaining architectural and design standards. * Analyze and resolve performance bottlenecks, bugs, and critical failures. * Ensure consistency in design patterns and development best practices. * Support and mentor mid-level and junior developers. * Plan and execute tests to maintain high coverage and application reliability. **Requirements:** * Advanced experience with Node.js (bonus: Prisma, Nest.js, PostgreSQL). * Solid experience with JavaScript (React.js), TailwindCSS, GraphQL, and TypeScript. * Proficiency with version control tools (Git). * Experience with agile methodologies (Scrum/Kanban). * Ability to lead technical and architectural decisions. * Experience designing and implementing unit, integration, and end-to-end tests. **Extra:** * Experience with Clean Architecture, Onion Architecture, or Hexagonal Architecture. * Experience with Design Patterns. * Experience with Docker. * Experience with Kubernetes. * Experience with AWS, Azure, or GCP services. * Experience with GitFlow. * Experience with CI/CD.