|
Hey 👋 I'm Brallan Hernandez — fullstack dev from Colombia. I ship products at WittyPlus, mentor on YouTube, and break things on weekends. |
const nizzy: Developer = {
name: "Brallan Hernandez",
alias: "MrNizzy",
role: "Fullstack Developer",
company: "WittyPlus",
location: "Colombia 🇨🇴",
experience: "3+ years shipping production systems",
stack: {
frontend: ["Angular", "TypeScript", "TailwindCSS", "SCSS"],
backend: ["NestJS", "Node.js"],
databases: ["PostgreSQL", "MySQL", "SQLite"],
tooling: ["Git", "Linux", "Nginx", "ESLint", "Prettier"],
},
currentlyBuilding: "scalable platforms @ WittyPlus",
currentlyLearning: "Godot — game dev on weekends",
passions: ["writing ✍️", "anime 🍣", "videogames 🎮"],
funFact: "I led a migration that cut load times by 50%.",
};
|
Crafting fullstack features at WittyPlus — Angular, NestJS, PostgreSQL. |
Learning Godot — turning game ideas into playable prototypes. |
Sharing on YouTube — code, games, tech & growth. |
| Frontend |
|
| Backend |
|
| Databases |
|
| Tooling |
|
Migrated 85% of the platform to Angular + NestJS — delivered a 50% performance gain and a 40% UI/UX improvement. Tuned VPS, Nginx and PM2 for reliable deployments. |
A weighted GPA calculator built with Angular reactive forms. Designed with keyboard-first interactions for accessibility. |
URL shortener running on the edge with Cloudflare Workers + D1. Deployed and managed through Wrangler. |
A small platformer built in Python & Pygame — a playground for game logic, collisions and state machines. |
📦 More projects
|
Tool that converts optimization problem inputs into MiniZinc-executable code. Built for the Complexity & Optimization course. |
Technical challenge built with Angular 16 and reactive forms — exploring the (then-)latest Angular features. |
|
An interpreted toy language built on top of Scheme with Dr. Racket + SLLGEN. Supports arithmetic, conditionals, variables, loops and data structures — an exploration into how programming languages actually work under the hood. |
|
“First, solve the problem. Then, write the code.” — John Johnson
Thanks for stopping by — feel free to ⭐ a repo or say hi.