SoftwareEngineer

Hello there!👋 I'm a Software Engineer and a true believer that the terminal is the best development enviornment. I specialize in backend devlopment, in Express.js with TypeScript, Django, and PostgreSQL. Let's solve the world's problems by building fast and reliable software. 🛠️🔥

Contact Me
Joaquin Frangi headshot

Portfolio

My Work

Nutrichoice meal discovery and community app
React.jsDjangoPostgreSQLSupabaseDocker

Nutrichoice

Tired of bland diet recipes and going it alone? Nutrichoice is built to overcome all the downsides, and let you discover meals you'll actually enjoy, build your own cookbook, and share your health journey with a community that keeps you motivated.

BioGuard Woundvac wound classification interface
PythonMLMobileNetV2Tensorflow

BioGaurd -- Woundvac

Developed a deep learning model to automatically classify wound vacuum- assisted closure test strips as positive or negative indicators. Built a production - ready classification system using transfer learning and MobileNetV2, enabling faster and more accurate wound assessment.

Dashboard and CRM system interface
Express.jsReactPostgreSQL

Dashboard & CRM System

Designed and built an internal CRM platform using React and Express.js, consolidating prospect tracking, sales pipeline management, and active account administration. Client profile aimed to go beyond basic contact data — integrating contracted device status and real-time consumption metrics.

Feedrate Calculator G-code analysis tool
Python

Feedrate-calculator

A Python tool built to diagnose a software update that was causing failures on an industrial 3D printer operating on a moving, angled conveyor belt. It parses G-code files, filters extrusion commands, and calculates average feed rates to pinpoint exactly what changed.

Research

Publications

CHI EA '26Conference Paper

Exploring Needs and Design Opportunities for Proactive Information Support in In-Person Small-Group Conversations

Shaoze Zhou, Diana Nelly Rivera Rodriguez, Pedro Remior, Joaquin Frangi, Lingyao Li, Renkai Ma, Janet G. Johnson, Christine Lisetti, Chen Chen