**Description:** Technical Skills Database and Data Modeling, with practical experience in relational databases such as PostgreSQL and MySQL. Backend Architecture and Performance, with solid knowledge of microservices and query optimization to ensure system efficiency and scalability. DevOps and Cloud Services, familiar with AWS Cloud and its core services such as AWS Lambda and AWS Step Functions for orchestrating serverless applications. Development of RESTful APIs and API versioning practices to ensure continuous application evolution. Application security practices, focusing on protection against common vulnerabilities and implementing security best practices from the development stage. Behavioral Skills Analytical Thinking and Problem Solving, capable of analyzing architectures, identifying performance bottlenecks, and proposing efficient solutions. Autonomy and Proactiveness, able to independently manage tasks, anticipate issues, and suggest improvements without requiring micromanagement. Collaboration and Communication, promoting effective work within multidisciplinary teams (frontend, DevOps, product) to ensure technical alignment and clarity in deliverables. Adaptability and Continuous Learning, staying updated with new technologies, frameworks, and development best practices. Attention to Detail and Code Quality, ensuring clean code standards, security best practices, and testing to deliver robust and reliable software. API Development and Maintenance, responsible for creating and optimizing RESTful and GraphQL APIs using Node.js and TypeScript, ensuring efficiency and security. Design scalable, high-performance systems for SaaS applications. Implement architectural best practices (DDD, SOLID, Clean Architecture). Optimize queries and ensure efficient database usage. Work with SQL databases (PostgreSQL, MySQL), Develop integrations with external services and third-party APIs. Build and optimize server-side APIs in Next.js Ensure, suggest, and implement security best practices Work with unit and integration tests Ensure compliance with DevOps practices (CI/CD, Docker, Kubernetes). Create automation scripts to improve deployment and monitoring efficiency. Collaborate closely with frontend, product, and DevOps teams. Participate in code reviews to ensure quality and adherence to best practices. Document APIs, processes, and architectures to maintain an efficient workflow 2510290202531836151