Alberto Prata

- Leveraged AWS Lambda functions and Node/Express.js to build serverless APIs, integrated with AWS S3 for file storage in a cloud-native environment. - Implemented a microservice architecture on Kubernetes, utilizing Docker for containerization and RabbitMQ for inter-service communication. - Implemented comprehensive unit and integration tests with Jest and Supertest for a RESTful API built with Node.js and Express.js, ensuring code quality, API functionality, and endpoint reliability throughout the development lifecycle. - Engineered a GraphQL API layer on top of MongoDB, enabling efficient data fetching and manipulation for a dynamic frontend experience. - Utilized Prisma ORM to streamline database operations and enhance development productivity in a TypeScript environment. - Developed a caching layer using Redis in a microservices architecture, improving response times and reducing database load by storing frequently accessed data, with thorough testing using integration tests to validate caching logic and performance impact on overall system behavior. - Integrated Elasticsearch for advanced search capabilities and data indexing, optimizing search performance in a large-scale application. - Implemented Redux for state management in React applications, ensuring predictable data flow and centralized state control. - Developed a pixel-perfect web application IJI using Tailwind CSS and Material-Ul, combining the utility-first approach of Tailwind with the rich component library of Material-Ul to achieve precise design fidelity. - Utilized React Query for efficient data fetching and caching, reducing network requests and improving frontend performance. - Orchestrated CI/CD pipelines with CircleCl and Jenkins for automated testing and deployment, fostering collaboration and ensuring code quality.

- Developed a web application using Node.js and Vue.js, integrating AWS S3 for static asset storage and CloudFront for content delivery acceleration. - Built a server-side rendered application with Nuxt.js and Express.js, leveraging AWS Lambda functions for serverless backend operations. - Implemented real-time communication features using Socket.io and Vue.js, utilizing AWS WebSocket API for scalable and efficient bi-directional communication. - Integrated OAuth 2.0 authentication with Vue.js frontend and Express.js backend, leveraging AWS Cognito for user management and authentication services. - Designed a scalable microservices architecture with Node.js, Express.js, and Vue.js, utilizing AWS ECS for container orchestration and RabbitMQ for message queuing. - Utilized Sequelize ORM and Vue.js reactive data binding for seamless integration between frontend and backend layers, optimizing performance and development efficiency. - Orchestrated deployment pipelines with AWS CodePipeline and CodeDeploy, automating the deployment process of Node.js/Express and Vue.js applications on AWS infrastructure.

- Developed a microservices architecture for an e-commerce platform, utilizing Node.js, React, TypeScript, and Laravel for microservices, with Apache Kafka for event-driven communication between services. - Implemented Backends for Frontends (BFF) pattern using Express.js and TypeScript to tailor backend services for specific frontend clients in a microservices architecture. - Utilized Easy Peasy and MobX for state management in React applications, ensuring efficient data flow and reactivity. - Designed and deployed AWS Lambda functions behind AWS API Gateway to create serverless APIs for a scalable backend infrastructure. - Engineered micro frontends with React and microservices with Node.js, enabling independent development and deployment of frontend components and backend services. - Orchestrated communication between microservices using Apache Kafka for real-time data processing and event-driven architecture in an AWS environment.