Flutter Engineer

Developed a fully functional iOS app from the ground up using the Flutter framework, integrating Firebase for OTP authentication, Sentry for error management, and Stripe for in-app payments. Tech Stack: Flutter, Dart, FIgma, Postman, Swagger, Firebase OTP, Sentry, Stripe, Confluence, Jira.

<ul><li>Developed an app for iOS from scratch using the SwiftUI framework and implemented HealthKit</li><li>Developed an app for iOS from scratch using ReactNative</li><li>Created new functions for an app in Bubble.io</li><li>Analyzed, interpreted and displayed user (patient) data using scikit-learn</li><li>Each task involved HIPAA compliance. </li></ul>Tech Stack: ClickUp, Bubble.io, React Native, SwiftUI, Scikit-Learn, TypeScript, Python, HIPAA,Pandas

Mobile Engineer and AI Engineer

<ul><li>Developed new views to the app</li><li>Implemented native functions like camera on the app</li><li>Implemented new functions applying clean code and clean architecture</li><li>Integrated backend and frontend</li></ul>Tech Stack: flutter, postman, scrum, Microsoft Azure.

Freelance Mobile Developer

<ul><li>Developed an app for iOS with uiKit framework that uses native Bluetooth to connect with specific hardware</li><li>Reduced the app&#x27;s resource usage through good practices</li><li>Created new functions </li><li>App maintanance</li></ul>Tech stack: Flutter, Swift Ui, UiKit, iOS, Api Rest, Odoo, java, ioT, coreBluetooth.

Mobile Engineer

Developed a survey app to display data that measure and determine if there is child malnutrition in Bolivia&#x27;s communities and create solutions in compliance with HiPAA standards. Tech stack: Flutter, Google sheets, Firebase: Authentication, Firestore Database, Storage, Distribution, HIPAA

Flutter developer

<ul><li>Updated the app to a newer version of flutter</li><li>Published the new versions in stores</li><li>Fixed bugs</li><li>Implemented new functions </li><li>Edited and improved the services that the app consumed from firebase like pop ups and notifications</li></ul>Tech Stack: flutter, firebase, postman, asana, scrum, jira, confluence, slack gitTea.

Reduced the app&#x27;s resource usage through clean architecture, applying http requests and Graphql, implemented new features in the app and reduced the number of bugs. Tech Stack: flutter, firebase, graphql, postman, scrum, confluence, slack, jira, gitlab.

Senior Flutter developer

Implemented native functions like geolocalization and bluetooth on the app, implemented new functions applying clean code and clean architecture. All this to take metrics from specialized hardware (IOT). Tech Stack: ioT, flutter, firebase, google maps, postman, jira, scrum, gitlab

I implemented scrum methodology, designed and developed apps from scratch, designed noSql architecture. Tech Stack: figma, flutter, firebase, SwiftUI, Google Maps, MongoDB, postman, trello, slack, gitLab.

Remote developer

Designed UI/UX, i develop a MVP and production app in flutter and Integrated backend with the frontend. Tech Stack: figma, flutter, firebase, postman, github.

Designed UI/UX ensuring high performance. Tech Stack: figma, ReactNative, firebase, postman, scrum, slack, trello, github.

Mobile developer

antonio arista rivas

Costómetro será una app que te ayudará en el seguimiento de tus gastos, 
junto a mi esposa desarrollamos esta idea al atravesar por situaciones en las que no sabíamos exactamente el destino del dinero y no recordábamos el monto exacto de algunos gastos.

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antonio R.

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