Jhefferson Souza - Research & Development

Systems Analysis and Development student at the Federal University of Ceará (UFC), Campus Itapajé. Backend-focused research and development, building inside the GitHub ecosystem. Comfortable across Java, TypeScript, JavaScript and Python, with familiarity in Lua and Go.

Projects

URL Shortener Backend: A URL shortener service built as a backend challenge - short-code generation, redirects, and persistence. (Java, Spring, PostgreSQL)
TodoList Backend: A todo-list REST backend written in Go - exploring idiomatic Go, handlers, and storage. (Go)
Wumpus World: Classic Wumpus World agent challenge - perception, logic, and decision-making in a grid. (Java)
Priority Queue Backend: A backend challenge centered on priority-queue mechanics and ordered processing. (Java)

Stack

Languages: Java, TypeScript, JavaScript, Python
Frameworks: Spring, Hono, React, TensorFlow, PyTorch
Databases: PostgreSQL, SQLite, MongoDB, Redis
Runtimes: Node.js, Bun
Tools: Git, Docker
Learning: Go, Drizzle ORM, Elysia
Exploring: Rust, Supabase, Flutter

Links

jheff@dev: ~/portfolio

jheff@dev:~$

Non-interactive version

Jhefferson Souza

Research & Development · Ceará, Brazil

Projects

URL Shortener Backend - A URL shortener service built as a backend challenge - short-code generation, redirects, and persistence.
TodoList Backend - A todo-list REST backend written in Go - exploring idiomatic Go, handlers, and storage.
Wumpus World - Classic Wumpus World agent challenge - perception, logic, and decision-making in a grid.
Priority Queue Backend - A backend challenge centered on priority-queue mechanics and ordered processing.

Stack

Languages: Java, TypeScript, JavaScript, Python
Frameworks: Spring, Hono, React, TensorFlow, PyTorch
Databases: PostgreSQL, SQLite, MongoDB, Redis
Runtimes: Node.js, Bun
Tools: Git, Docker
Learning: Go, Drizzle ORM, Elysia
Exploring: Rust, Supabase, Flutter

GitHub →