Ricard Guixaró · Software Engineer

Software engineer at Unilabs. I build reliable full-stack and mobile products with care for architecture, performance, and user experience.

Experience and Education

I enjoy turning ideas into applications from quick prototypes to tools people use every day. I care about clean architecture, maintainable code, and fast iteration.

Unilabs Academy Barcelona

Software Engineer 2025 - Now

Development of digital tools for radiology education across mobile applications, learning platforms, and ongoing product improvements. Focused on reliable systems, clear user experiences, and thoughtful iteration.

Responsibilities

Led development and evolution of the cross-platform e-learning mobile application Biomarkers4HCPs, including architecture decisions, feature implementation, and maintenance
Contributed to platform stability and performance improvements by reducing frontend session error rates, lowering backend API error rate from 0.37% to 0.05%, and improving LCP from 2.78s to 1.88s
Designed and implemented production APIs and services in Python, integrated with PostgreSQL databases
Collaborated in technical decision-making and continuous product improvement

Stack

Nuxt Python Flutter Django PostgreSQL Docker

Projects

Biomarkers4HCPs · Mobile app for biomarkers microlearning

Unilabs Academy · Online learning platform for radiologists

Owius Technologies Barcelona

Jr. Full-Stack Developer 2022 - 2024

Development of production client products across mobile, web, backend, and back-office systems. Focused on delivery, maintenance, and product evolution through short iteration cycles.

Responsibilities

Ownership of iOS and Android products
Developed and maintained multiple production applications across mobile, backend, and web platforms
Designed and developed Eatfity across mobile, backend, and back-office systems, contributing to growth reaching nearly 10,000 users
Built Punto Limpio and its supporting backend, back-office, and web systems for waste management operations
Developed MusicAdders, with responsibility for Android and iOS versions and integration with a large external API
Planned, tracked, and executed tasks across short sprints and continuous deployments

Stack

React Native React Vue Node.js Ionic MySQL MongoDB

Projects

Eatfity · Fitness and nutrition app with personalised plans

MusicAdders · Music monetisation and catalogue management platform

Punto Limpio · Geolocated recycling point finder for electronic waste

Tous Jewelry Manresa

IT Internship 2019

IT department internship supporting internal operations and system reliability.

Responsibilities

Maintained internal systems and workplace hardware
Diagnosed and resolved technical issues for internal users

Education

Expertise

I prioritise building software that is easy to maintain and scale in full-stack, mobile and DevOps environments

Full-stack development

Digital products with Next.js, Nuxt.js, React, TypeScript and Python, working from the interface to the database.

Mobile development

Mobile applications with Flutter, React Native and Ionic/Vue, focused on consistent and cross-platform user experiences.

Quality and development

Agile environments with methodologies like Scrum, debugging, testing and maintenance following best practices.

DevOps & systems

Deployment and maintenance of applications on AWS, experience with infrastructure and continuous integration and delivery workflows.

Side projects

Side projects are my space for experimentation. I use them to try out tools, improve my craft, and turn curiosity into real prototypes.

01

roots [atrium]

An application to create and visualize family trees in a collaborative and intuitive way. It allows inviting members, adding photos to profiles, and provides an activity timeline, reminders for important dates, and a weekly email summary.

Stack

Next.js TypeScript Auth.js Prisma MongoDB AWS

Links

Web

Source

02

rask [itinerarium]

A URL shortener focused on privacy and simplicity, built with separate client and API repositories. It enables efficient creation, management, and tracking of short links across a lightweight full-stack architecture.

Stack

Next.js TypeScript Python MongoDB Serverless Framework AWS

Links

Web

Source

03

cookbook [receptarium]

A recipe sharing platform with authentication, media uploads, transactional emails, and separate staging/production environments.

Stack

Next.js TypeScript Auth.js Prisma MongoDB AWS

Links

Web

Source