_____ _______ _
|_ _| |__ __| | |
| | ___ __ _ __ _ ___| | ___| | ___ ___
| | / __|/ _` |/ _` |/ __| |/ _ \ |/ _ \/ __|
_| |_\__ \ (_| | (_| | (__| | __/ | __/\__ \
|_____|___/\__,_|\__,_|\___|_|\___|_|\___||___/
Back-end developer from Brazil — building things, breaking things, understanding why.
Currently bridging dev skills with Technical SEO.
[ Python ]---[ FastAPI ]---[ PostgreSQL ]
|
[ C# / ASP.NET Core ]---[ Clean Arch ]---[ CQRS ]
|
[ C++ ]---[ Threads ]---[ Sockets ]
|
[ SEO Lab ]---[ Google Search Console ]---[ Schema.org ]
- Back-end developer with a focus on Python and C#
- Building REST APIs, search engines, real-time servers
- Studying Technical SEO — using developer intuition to understand what crawlers see
- Bahia, Brazil
(-14.86, -40.84)
Ecommerce API — Python
REST API built with FastAPI, JWT auth, PostgreSQL and Docker.
Live at: ecommerce-api-mh4n.onrender.com/docs
.-----------,
| /products | GET --> returns paginated product list
| /auth | POST --> issues JWT token
| /orders | POST --> creates order, validates stock
'-----------'
Ecommerce API — C#
Same domain, different stack. ASP.NET Core with Clean Architecture, MediatR, CQRS and Entity Framework Core.
[ Controller ] --> [ MediatR ] --> [ Handler ]
|
[ Repository ]
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[ SQL Server ]
Full-Text Search Engine
Search engine built in C++ with a Node.js backend and a web interface.
[ Web UI ] --> [ Node.js ] --> [ C++ Engine ]
|
inverted index
TF-IDF ranking
Threaded Chat Server
Multi-client chat server in C++ using POSIX threads and socket programming.
client_1 --\
client_2 ---+--> [ server ] --> broadcast
client_3 --/ |
thread pool
Languages Python | C# | C++ | HTML/CSS/JS
Frameworks FastAPI | ASP.NET Core | Node.js
Databases PostgreSQL | SQLite | Entity Framework
Tools Docker | JWT | MediatR | Screaming Frog
SEO Google Search Console | GA4 | Schema.org
LinkedIn --> linkedin.com/in/isaacteles
GitHub --> github.com/IsaacTeles-cmd
SEO Lab --> isaacteles-cmd.github.io/seo-lab/
API Docs --> ecommerce-api-mh4n.onrender.com/docs
"Trying to give the ideas a chance in reality."
-- me, bio, 2024