Leiner Alvarado Rodriguez

Fullstack Developer

Experience

Fullstack Developer

Bufost, San CarlosApr 2025 – Present

Developed and optimized responsive web applications with Next.js, TypeScript, and Firebase, focusing on SEO and performance. Implemented Firebase Cloud Functions and optimized Firestore queries to reduce costs. Worked under Scrum methodology with Jira.

Next.jsTypeScriptFirebase

Unity Developer

Tecnológico de Costa RicaFeb 2024 – Present

Collaborated in a team of 7 to develop a metaverse for the university. Built C# scripts for spatial audio, player movement, and server synchronization. Configured multiplayer functionality using Unity Game Services.

UnityC#Unity Game Services

Projects

Tourism Company Website

Developed a responsive website for a tourism company using Next.js, TypeScript, and Firebase, focusing on SEO optimization and performance.

Next.jsTypeScriptFirebase

Medical Clinics SaaS Platform

Contributed to a SaaS platform for medical clinics, implementing Firebase Cloud Functions and optimizing Firestore queries to reduce client costs.

ReactFirebaseTypeScript

Metaverse Project

Collaborated with a multidisciplinary team to create a metaverse for TEC, building C# scripts for spatial audio, movement, and multiplayer synchronization.

UnityC#Unity Game Services

Skills

React

Frontend

TypeScript

Frontend

Next.js

Frontend

Node.js

Backend

Python

Backend

SQL

Database

Snowflake

Data Tools

Databricks

Data Tools

Pandas

Data Tools

PySpark

Data Tools

C#

Backend / Game Dev

Git

Tools

Contact

Feel free to reach out if you'd like to connect or discuss potential opportunities.