2023-2024

FYNN

Technical project management, development of a mobile app with preventive vehicle maintenance (React Native, Node.js, and AWS). Creation and deployment of an AWS cloud architecture with real-time data pipeline. Solution architecture definition, WordPress website setup, LLM model integration, API testing with Postman.

fig. 01 · Illustration. Preventive maintenance, from the sensor to the phone

FYNN is an innovative mobile application designed for preventive vehicle maintenance. The project integrates a complex cloud architecture on AWS and uses artificial intelligence to analyze vehicle data in real time.

React Native mobile app

Line illustration: a smartphone showing a list of maintenance items with wrench icons and a date column, one red line marking an overdue item

fig. 02 · Illustration. The maintenance list in the mobile app

A preventive vehicle maintenance mobile app built with React Native on a Node.js backend. The interface is designed to stay intuitive for end users, with an LLM model integrated for user assistance.

Real-time pipeline on AWS

fig. 03 · Illustration. From the vehicle to the AWS cloud, then to the gauge

A serverless AWS cloud architecture (Lambda and DynamoDB) deployed to handle real-time data from multiple vehicles, with a data pipeline optimized for that flow. APIs were tested with Postman.

Challenges

Real-time data management from multiple vehicles
Seamless integration of an LLM model for user assistance
Scalable and secure AWS architecture

Solutions

Serverless architecture with AWS Lambda and DynamoDB
Optimized data pipeline for real-time processing
Intuitive React Native interface for end users

Technologies

React Native · Node.js · AWS · WordPress · LLM · Postman