ESTADÃO

• Design, develop and maintain scalable web applications, working on both frontend and backend • Lead technical decisions and define architectures (modular monoliths, microservices, REST/GraphQL APIs) • Develop and maintain robust backend services using Node.js/NestJS, ensuring performance and security • Implement and manage caching strategies (Redis, CDN, distributed cache) to achieve high performance • Create and integrate internal and external APIs, ensuring data consistency and reliability • Work with distributed systems and messaging (Pub/Sub, queues, asynchronous processing) • Ensure code quality through automated testing, code reviews and best practices (SOLID, Clean Architecture) • Collaborate with product, design and engineering teams to define and deliver solutions • Monitor applications using observability tools (logs, metrics and tracing) • Enforce security best practices, authentication and data protection • Mentor less experienced developers and act as a technical reference within the team • Document architectures, flows and technical decisions