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.

Backstage 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.

Contributed significantly to the integration of Backstage, adeptly adapting it to meet the specific requirements and technologies of the company. Navigated challenges to ensure seamless assimilation and enhance operational efficiency.

CLIP is a platform for local businesses to help with accepting payments with any card and online, digitizing the industry, and with world-class customer service 24/7

Collaborated in developing microservices on AWS and RabbitMQ. Proactively addressed potential bottlenecks, ensuring seamless communication and scalability for smooth operations in web and mobile applications.

Expedia.com is a popular website for booking travel accommodations. It aims to provide the lowest prices for any booking and is backed up by the “Best Price Guarantee.”

I was pivotal in extensively developing and enhancing a shared React component library, fostering uniformity and efficiency across diverse applications. Significantly impacted the overall cohesiveness of UI components, resulting in enhanced user experiences.

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

MIRA. During my tenure, I successfully reduced response times from 3 minutes to an impressive 30 seconds (~83%) by implementing efficient indexing strategies in the database and code optimization.