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Full StackSoftwareEngineer.

I'm Felipe Bigarelli, a Full Stack Software Engineer based in Curitiba, Brazil. I build modern web systems with clean architecture, solid backends, and interfaces that actually work well for users and businesses.

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Focus

Full Stack Development

Frontend

React, Next.js, TypeScript

Backend

Node.js, Express, PostgreSQL

Approach

Product-oriented engineering

01 / Selected Work

Delivered work.

Five real projects, with solid engineering and attention to detail.

01

IMAM DrumLab

EDUCATIONAL PLATFORM · In Progress

  • Next.js 16
  • React 19
  • Three.js
  • Node.js
  • PostgreSQL

Full-stack, gamified web platform for drum education at Instituto de Música Airton Mann. Brings together student progress, skill trees, practice-session planning, and immersive 3D experiences.

IMAM DrumLab
02

AdopetCP

SOCIAL PROJECT · Live

  • React
  • Node.js
  • PostgreSQL
  • AWS Rekognition

A community platform for pet adoption in Cornélio Procópio. Connects adopters, volunteers, and animal welfare initiatives with real-time features and an intuitive interface.

AdopetCP
03

CFN Advocacia

INSTITUTIONAL WEBSITE · Live

  • React
  • TypeScript
  • Tailwind CSS

Institutional website for CFN Advocacia, a law firm. Clean, professional design focused on credibility and a strong digital presence for their legal services.

CFN Advocacia
04

Natan Florindo

PROFESSIONAL PORTFOLIO · Live

  • React
  • Next.js
  • Framer Motion

Portfolio website for psychologist Natan Florindo. Warm, professional design that reflects his clinical approach and helps potential clients connect with his practice.

Natan Florindo
05

SeeMe

HEALTH SAAS · In Progress

  • Next.js 15
  • TypeScript
  • Node.js
  • Prisma

Full-stack women's health platform with diagnostic kits, clinical assessments, and personalized treatment protocols. Features a rules engine, lab integration, and multi-role access for patients, professionals, and clinics.

SeeMe

02 / Services

What I Build.

End-to-end software development, from planning to delivery.

01

Web Applications

Modern web apps built with performance, clean code, and a great user experience.

02

Backend & APIs

Robust APIs and server-side systems designed to be reliable, secure, and scalable.

03

Product Interfaces

Interfaces that are easy to use, visually consistent, and aligned with the product goals.

04

Full Stack Systems

Complete solutions from database design to the final front-end, delivered as one cohesive product.

05

Landing Pages

High-quality pages designed to communicate clearly, convert well, and look professional.

06

Scalable Architecture

Systems planned to grow. Clean foundations, good patterns, and easy-to-maintain code.

03 / About & Philosophy

Good software is clear, well-structured, and built to last.

I'm a Full Stack Developer who thinks about software as a product, not just code. I build web applications that combine clean architecture, reliable backends, and polished interfaces to solve real problems in a practical way.

Beyond writing code, I care about maintainability, performance, and delivering a good experience. I approach every project with a product mindset: understanding what the user needs and building the right solution for it.

Clarity

I simplify complex problems into organized systems and practical solutions that are easy to maintain.

Structure

I build with scalable architecture from the start, so the code grows well over time.

Purpose

Every technical decision has a reason. Nothing is arbitrary, from the database to the UI.

04 / Lab

Where I experiment.

A space to test ideas and play with technology.

L01 / AI DRUM TRANSCRIPTION

Drum Intelligence.

A platform that isolates the drums from a song and turns them into a score synced to the audio. It uses Demucs, DSP, and machine-learning models to detect kick, snare, cymbals, and hi-hat, generating MusicXML and MIDI, with an interactive 3D drum view.

  • Python
  • FastAPI
  • PyTorch
  • Demucs
  • React
  • Three.js

05 / Let's Work Together

Have a project in mind?

Whether you need a website, a web application, or a complete system, I'd love to hear about your project. Let's talk and figure out the best approach together.

E-mailfelipebigarelli@hotmail.comWrite with your project details.WhatsAppDirect chatGreat for quick questions.

Response time

Within 24 business hours

Format

Fixed project or staff augmentation

Availability

Remote — Brazil and abroad