Available for projects

Alfredo
Pineda

Backend developer specializing in scalable admin systems, data pipelines, and robust APIs. I build the infrastructure that powers modern applications.

5+
Years Experience
50+
Projects Delivered
1M+
Records Daily
99.9%
Uptime SLA

Services for Complex Problems

From high-throughput data pipelines to elegant admin interfaces, I build systems that handle millions of records without breaking a sweat.

Admin Systems

Powerful management panels with Filament. Real-time dashboards, complex forms, and role-based access control.

Filament Laravel Livewire

Data Scraping

Extract and process data at scale. Handle pagination, rate limits, and complex JavaScript-rendered pages.

Python Selenium Laravel

API Development

RESTful and GraphQL APIs built for performance. Authentication, rate limiting, and comprehensive documentation.

REST GraphQL JWT

Data Engineering

ETL pipelines, data warehousing, and real-time analytics. Process millions of records efficiently.

MySQL Redis Queues

Projects That Scale

Real systems processing millions of records daily, serving thousands of users, and maintaining 99.9%+ uptime.

E-commerce Data Pipeline

Automated system that scrapes 50+ competitor sites, normalizes pricing data, and updates our client's database in real-time.

50+ sites
1M+ records/day
99.9% uptime
Laravel Python MySQL Redis

Multi-tenant SaaS Platform

Complete admin system serving 200+ clients with isolated data, custom domains, and usage-based billing.

200+ clients
99.99% uptime
<50ms queries
Filament PostgreSQL Laravel

Real-time Analytics API

High-throughput API processing user events, aggregating metrics, and serving dashboards with sub-second latency.

10K req/s
Real-time
99.9% uptime
Laravel Redis Streams MySQL

Let's Build Something
Together

Have a complex backend challenge? I'm available for freelance projects and interesting collaborations.

alfredo@example.com