Memoji
Available for new projects

Hello, I'm Miguel Bizzi

A fullstack software engineer based in Brazil. With expertise in building high-quality mobile apps and websites.

Real World Results

Featured Projects

Here are some projects I've worked on recently. Helping my clients achieve their goals.

Veterinary clinic platform – Wiggle

Multi-tenant SaaS for veterinary groups: each clinic keeps its own sandbox while shipping on a shared product roadmap—POS, structured treatment journeys, invoicing with recurring schedules, CRM, and everyday handoffs between reception, care, and finance. It removes the brittle patchwork that slows rollouts across locations, trims admin busywork, strengthens collections when billing rides alongside clinical workflows, speeds intake where AI trims repetitive paperwork, and gives pet guardians self-serve checkout options alongside in-person payment so desks stay sane during busy clinics.

React JS
NestJS
Jest
TurboRepo
AWS RDS
AWS EC2
AWS ElasticBeanstalk
AWS CloudFront
Project

AI content intelligence – Phew.ai

SaaS for teams whose marketing rhythm begins with curated reading: personalized feeds become channel-ready drafts that still mirror the brand voice, available on desktop web and a companion mobile app. It sustains dependable presence without rewriting every hook by hand—even when feeds spike—with emphasis on repeatable cadence, calm recovery after rough patches, and cost discipline when partnering with external language services.

NextJS
NestJS
N8N
AI
AWS
Jest
Project

Marketplace Sales Manager

SaaS platform for marketplace sales management, with native integrations for Amazon and Mercado Livre. Multi-tenant system with oAuth2 authentication, automatic product and sales synchronization, dashboard with advanced metrics and automatic token refresh for continuous operation.

React
TypeScript
Node.js
PostgreSQL
oAuth
REST API
Multi-tenant
Project

App SL Treinos

Designed to take the students' experience to a new level. Now, the workouts created by the coaches are accessed directly by the students through an intuitive and easy-to-use app. This ensures that each student has their training plan always at hand, with all the guidance they need to perform their activities efficiently.

React Native
Expo
TypeScript
Restyle
Redux Toolkit
Project

Web dashboard SL Treinos

Complete dashboard, which allows the registration and management of exercises, muscle groups and personalized workouts for each student. The application facilitates the organization of training days, exercises, loads, intervals, series and repetitions, in addition to having an intelligent system for calculating volume and automatic load adjustment.

Next.js
TypeScript
Tailwind CSS
Redux Toolkit
Node.JS
Fastify
Prisma
PostgreSQL
Project

What they say

Testimonials

Here's what my clients and co-workers have to say about working with me.

Rodrigo Mota

Software Engineer - Faculdade Realiza

Miguel Bizzi is a developer committed to code excellence and project quality. Always focused on best practices and details, our partnership is productive and friendly, making working with him a great experience.

Lucas Rezende

Quality Analyst - Aglets Soluções

I had the opportunity to work as a QA on Miguel Bizzi's team and I can say that he is an exceptional programmer! His technical skills are remarkable, but what really sets him apart is his excellent communication. Miguel knows how to explain complex concepts in an accessible way, which facilitates team collaboration.

Daniel Rabelo

Tech Lead - Aglets Soluções

Miguel is a dedicated professional focused on delivering high-quality results. He has an excellent ability to manage time and prioritize the most important tasks, ensuring that projects are always on schedule. In addition, his ability to solve complex problems with creative solutions makes all the difference.

Rodrigo Mota

Software Engineer - Faculdade Realiza

Miguel Bizzi is a developer committed to code excellence and project quality. Always focused on best practices and details, our partnership is productive and friendly, making working with him a great experience.

Lucas Rezende

Quality Analyst - Aglets Soluções

I had the opportunity to work as a QA on Miguel Bizzi's team and I can say that he is an exceptional programmer! His technical skills are remarkable, but what really sets him apart is his excellent communication. Miguel knows how to explain complex concepts in an accessible way, which facilitates team collaboration.

Daniel Rabelo

Tech Lead - Aglets Soluções

Miguel is a dedicated professional focused on delivering high-quality results. He has an excellent ability to manage time and prioritize the most important tasks, ensuring that projects are always on schedule. In addition, his ability to solve complex problems with creative solutions makes all the difference.

Technology Stack

Skills

Here are some of the technologies I work with.

React
Next.JS
Nest JS
Svelte Kit
Node.js
GoLang
React Native
TypeScript
Expo
Tailwind CSS
Shadcn UI
Material UI
Laravel
PHP
Express
GraphQL
REST API
Zustand
Styled Components
PrismaORM
PostgreSQL
MySQL
MongoDB
Redux
Push Notifications
Firebase
Redis
RealmDB
Framer Motion
Agile
Git
GitLab
Jest
Vercel
Docker
Lead
N8n

Let's work together

Contact

I'm currently available for work. If you have a project in mind, I'd love to hear from you. Email: migueloliveirabizzi@gmail.com