Started early. Never stopped. Still enjoying it.
No BS. If something doesn't make sense, I say it. If there's a better way, I show it.
Doesn't matter how "pretty" the code is if it doesn't solve the problem.
Before it becomes a problem, I already saw where it'll break.
New stack? New domain? Give me a week.
If it has my name on it, it works properly.
Over-engineering is as bad as bad code. Every decision has a reason.
I build systems that work. Solve complex problems. Deliver results. And yes, I still enjoy it.

Every line of code is a choice. Every architecture solves a specific problem. There's no perfect solution — there's a solution that makes sense for the context. My job is understanding the context, anticipating problems, and building something that scales.


In the end, code is a tool. What matters is impact: system running, user satisfied, problem solved. I build experiences that work — and keep working when nobody's watching.

Curious kid taking things apart to understand how they worked. First time with tech. Love at first sight (or bug).
First line of code. First bug (obviously not mine). Discovered making computers obey was better than any game.
Real projects. Servers running. Users using. That feeling of seeing your code working for real? Addictive.
Breaking code (on purpose now). Solving bigger problems. Building better systems. Still enjoying it.
Constant movement. Clear purpose. Consistent execution. That's what drives me.
Full Stack Developer | Systems Architect
"I know React 85%" or "Python 90%"
that means nothing.
Tech changes fast. Those who think they know everything are already outdated.
Knowing how to make an API doesn't mean knowing how to make one that handles 1M req/s.
What matters is what you deliver, not how many courses you took.
Real stack. No fluff.
But that's not
what matters
The real work is outside the code editor.
How everything connects
Why this solution
What's worth it
Today and 6 months from now
Aligned team
Developer
Architect
Executor
Strategist
Programmer
Problem Solver
Code is a tool.
Result is the goal.
Open Source / Repositories
Projects that went from paper to the real world.
Production-ready recommendation system with Neural Collaborative Filtering, Clean Architecture and 121 tests. FastAPI + PyTorch + Redis.
Project ready. Organizing documentation and code for publication.
Project ready. Organizing documentation and code for publication.
Project ready. Organizing documentation and code for publication.
Project ready. Organizing documentation and code for publication.
Project ready. Organizing documentation and code for publication.
Featured Projects
Experiments that worked. Side projects that became products.
recolab-v2/
Production-ready recommendation system with Neural Collaborative Filtering, Clean Architecture and 121 tests. FastAPI + PyTorch + Redis.
preparing/
Project ready. Organizing documentation and code for publication.
preparing/
Project ready. Organizing documentation and code for publication.
Want to see the code behind?
github.com/Isaque-Sangley~/contact
$ status
● Available for projects
● Reply within 24h
● Remote OK
$ preferences
→ Challenging projects
→ Complex architectures
→ Agile teams
$ awaiting_message_
scanning... 0%
Coffees/day
0
cups
Never liked it
Preferred time
09h-18h
Productive by day
Simultaneous projects
2-3
Quality > quantity
Years coding
10+
And counting
Languages
15+
That I actually use
Response time
24h
max
Usually less
Personality metrics
→ Think before acting
→ Fast when I know the path
→ High with problems, low with nonsense
→ Maximum when the problem is interesting
∞
Always learning
≠
Don't follow recipes
→
Always moving forward
✓
Deliver what I promise
Great. I think we'll get along.
If you read this far, you probably value good work as much as I do. Good start.