Hello.

Wellington Bastos

Building the future, one project at a time.

I'm an entrepreneur.

A product builder.

And a future Software Engineer.

I build applications that bring together technology, design and artificial intelligence.

Scroll to begin

The Story

From entrepreneur to software engineer.

Chapter 1 — 2024

It all started with a question.

How can technology transform local businesses? I kept walking the same streets and seeing the same gap between great products and no digital presence.

Rua Teresa, the fashion district of Petrópolis, at night
Rua Teresa — Petrópolis, Brazil. The largest fashion hub of the region.

Chapter 2 — 2025

Vitrine Teresa is born.

My first real product: a marketplace built to revitalize the biggest fashion district of Petrópolis, connecting hundreds of stores to customers online.

Vitrine Teresa marketplace interface
MarketplaceSupabaseLovableAIUXEntrepreneurship

Chapter 3

I realized I wanted to build the products — not only imagine them.

Briefing someone else was never enough. I wanted to own the architecture, the details and the craft.

zsh — wellington

Chapter 4

I started my programming journey.

One language at a time, unlocking the tools I need to ship the products I imagine.

HTML90%
CSS85%
JavaScript72%
React68%
Node.js55%
TypeScript52%
Python45%
Git70%

Chapter 5

Projects, each one its own world.

Click a project to open it — the story, the stack, the hard parts and what I took from it.

Chapter 6

Goals for 2026.

01

Land my first international role.

02

Learn software architecture deeply.

03

Contribute to open source.

04

Build products used by millions.

Toolbox

The stack I build with.

Some of it I use every day. Some of it I'm still learning — and I mark it honestly.

JavaScript

Using

TypeScript

Using

React

Using

Next.js

Learning

Node.js

Learning

Supabase

Using

PostgreSQL

Learning

Tailwind

Using

Git

Using

GitHub

Using

OpenAI

Using

Python

Learning

About me

Six things that define how I work.

Entrepreneur

Led a startup from idea to launched product.

Product Creator

I turn real problems into shippable ideas.

UX Obsessed

If it's confusing, it's broken.

AI

Building with LLMs as a real product layer.

Always Learning

Consistency over intensity, every single day.

Open Source

Learning in public, contributing in public.

Petrópolis, Brazil

UTC-3 · Portuguese & English

Available worldwide

Open to remote and relocation

Open source

A living GitHub.

Learning in public means the commit history is part of the portfolio.

0+

Repositories

0+

Commits this year

0+

Languages

0+

Contribution days

Contribution rhythm

Experience

Founder mode.

Founder

Vitrine Teresa

2025 — Present
  • Product vision and roadmap
  • Market research with local retailers
  • UX and interface design
  • System architecture
  • API integrations
  • Database modeling
  • Artificial intelligence features

Certificates

Unlocked so far.

Responsive Web Design

freeCodeCamp · 2025

JavaScript Algorithms

freeCodeCamp · 2025

React Fundamentals

Self-directed · 2025

TypeScript Essentials

Self-directed · 2026

Chapter 7

Let's build something together.

Open to junior software engineering roles, internships and product collaborations — remote or worldwide.