Jayar Iglesias

Full Stack Developer focused on high-performance products, realtime collaboration, and immersive interfaces.

Core Engineering Expertise

I design and build robust digital products with an emphasis on performance, usability, and long-term maintainability.

Cross-Platform Development

Specialized in creating responsive applications that work seamlessly across web, mobile, and desktop platforms.

Full Stack Development

Expert in building scalable web applications using modern frameworks and best practices across frontend and backend.

AI Integration

Skilled in implementing AI solutions and integrating machine learning capabilities into applications to enhance user experience.

Technical Skills

A modern stack across web, mobile, data, and AI focused on reliability, scalability, and delivery quality.

Web Development

HTML

CSS

Bootstrap

JavaScript

TypeScript

React

Next.js

Node.js

Express

REST API

JSON

XML

Database

MySQL

MongoDB

PostgreSQL

Firebase

Supabase

MariaDB

pgAdmin

XAMPP

phpMyAdmin

SQLite

Tools & Libraries

VS Code

Cursor

Sublime Text

Postman

Git

AWS

Power BI

Izenda

Material UI

Framer Motion

GSAP

Turborepo

Three.js

Mobile & AI

React Native

Expo

OpenAI API

Gemini API

Google Maps API

Mapbox

OpenStreetMap

Design

Photoshop

Figma

UI/UX Design

Responsive Design

Selected Work

Live implementations demonstrating realtime collaboration, state synchronization, and production-grade front-end architecture.

Realtime Drawing Board

Multiplayer drawing with shared state, instant stroke sync, and persistence.

Connecting

Tip: On mobile, draw with one finger. Use the controls below the canvas.

Collaborative Todo System

Realtime task operations with robust API behavior and immediate UI feedback loops.

Let's Connect

Open to full-time roles, long-term partnerships, and high-impact engineering opportunities.

About Me

I build immersive full-stack products with a focus on performance, realtime collaboration, and sharp user experience.

Expertise

Web Design

Web Development

Mobile Applications

Desktop Software

AI Integration

Quick Links

Expertise

Skills

Work

Contact

Open to impactful engineering opportunities and collaborations.