Software Developer in La Paz, La Paz Department, Bolivia

An info system for US oil and gas operators using geolocation and present graphs. It uses Vue.js and Mapbox heavily with MongoDB and PostgreSQL for data storage.

My role:
• Developed in D3.js and DC.js to present stats with interactive graphs.
• Created charts with DC.js and D3.js to integrate with Vue.js and interact with the changes of data and state in Vuex.
• Integrated Vue.js with Mapbox to present data fetched from an API.
• Made a form builder to create search fields from a Ruby object transformed to JSON that creates fields like date ranges, autocomplete with multiple items, number ranges, geo ranges, and the results table and map with pins.
• Built reusable AngularJS directives to integrate with Google Maps and search data.
• Created an auto-generated form to use metadata and generate views for a map, table, stats, and search forms with custom parameters.
• Performed searches and components that interact with spatial data.
• Created part of the API used by the web and iOS apps as well as an external API for wells and frac reports.
• Migrated from Google Maps to Mapbox.
• Built an API to manage files stored in S3.
• Migrated the old app from AngularJS to Vue.js and the current one from MongoMapper to Mongoid.

Seema.de presents a list of beverage machines with categories that allow them to ask for prices. When they ask a price, they start a workflow that admins can control until the machine is sold to the customer. This site is also integrated with Salesforce API. The Rails part is a REST API and Salesforce is linked to program modules using APEX.

BonsaiERP is a simple open-source ERP system that allows users to control their incomes and expenses and also to relate them with accounts and inventories in a simple way. The interface is really intuitive and it's very easy to use the complete ERP system. The source code is at https://github.com/boriscy/bonsaiERP.

Created a delivery system that would help track deliveries of food or groceries. The system had four main apps (user, delivery app, admin web app, and restaurant app).

• Created a REST API with websockets and integration with push notifications for mobile apps.
• Created an app for users to make the orders and track geolocation (Android).
• Created a tracking app for transporters (deliverers) to be tracked in real time.

(Android)
• Created a web app to manage all restaurants and help track orders.

This is a very simple site made with RefineryCMS. I implemented customizations on the menus and for some parties for the multi-language. The design is simple as per client specifications.

This is a multi-user CRM for machines. This project is an improved multi-tenant version of seema.de, but the client eventually stopped development to move to Salesforce.