Germán – React, Node.js, Typescript

It is a platform to enable users with electric vehicles the ability to reduce their costs from every charge and provide them with unique follow-ups as they use their vehicles.

• Built a platform from scratch that allows video calls and live chat messaging;
• Created a subscription payment service with STRIPE API;
• Developed new entities/models for a database using Sequelize and Postgres;
• Created all the UI for the React web app using Next and Rx;
• Defined flow and architecture for the platform.

The platform helps companies to create and organize events for their employees.

• redesigned the existing front-end
• debugged and resolved the application issues
• integrated with different providers

It is a developed-from-scratch dermatology web-based application that provides doctors and patients the ability to connect easily by having video calls, sending photos, surveys, instant messages, and more.

• Created new REST API endpoints that will be consumed by React Native and React web applications using Node, Express, Typescript, and Sequelize;
• Was responsible for the authentication and authorization layer using Keycloak instance by creating and configuring realms, clients, middleware layers, etc.;
• Communicated server to consume third-party API;
• Created unit testing for each endpoint and function developed on the server using Mocha, Chai, and Sinon.

It is an open platform for building developer portals powered by a centralized software catalog that restores order to your infrastructure and enables your product teams to ship high-quality code quickly.

He successfully managed the following:

• Contributed to the open-source backstage repository;
• Integrated the latest releases into the custom backstage repository;
• Create new custom functionalities on top of the Backstage repository;
• Built CI/CD using Spinnaker and Jenkins;
• Created unit testing for the latest features.

Platform for local businesses to help with accepting payments with any card and online, digitizing the business and with world-class customer service 24/7

• Developed new functionality e.g modules and components for our web dashboard catalog section
• Worked at the Mobile Experience Team, where I spent most of the time creating and maintaining back-end services
• Creating and maintaining micro services written in AWS Lambdas, and communicating them with RabbitMQ through events like AWS SNS or AWS SQS.
• Create unit testing for server-side functionality
• Create unit testing for client-side functionality

It is a popular website for booking travel accommodations that aim to provide the lowest prices for any booking, which is backed up with the “Best Price Guarantee.”

• Created unit and integration testing using Jest and React testing libraries;
• Built e2e testing using Cypress;
• Created and maintained components that were stored in a shared component library;
• Enabled and disabled A/B testing and feature flags.

It is an application that centralizes data fetching of hundreds of feeds that were transformed by using IBM Cloud, CloudantDB, Node, React, Handlebars, and HTML / CSS to create embedded reports into interactive and dynamic views.

• Improved general performance by reducing 60% the response time from queries to the No-SQL Database as well as the code re-factorization and integration of React;
• Migrated a desktop app to a web-based app;
• Built and maintained REST API endpoints by using Node and Express;
• Created views by using Handlebars.