I design and build scalable web applications for international clients across credit repair, real estate, travel, and IT services. My focus is secure architecture, API integration, and high-performance systems that deliver measurable business results.

Impact At A Glance

Business Results

17+

Years of full-stack web development experience for global businesses.

40+

Client systems, integrations, and custom features delivered.

100%

Remote engagement track record with U.S. and Australian teams.

6+

Core industries served: credit repair, real estate, travel, and IT.

Core Expertise

How I Help

Architecture & Technical Leadership

Lead system planning and solution architecture, aligning technical execution with business process goals and delivery timelines.

System Design Business Analysis Team Leadership

Full-Stack Development

Build secure and maintainable web applications using PHP, Python, MySQL, and JavaScript with modern frameworks.

PHP Python MySQL

API Integrations & Automation

Integrate REST and SOAP services with platforms like Stripe, Twilio, Go High Level, and KrakenCRM to automate business workflows.

REST / SOAP Stripe Twilio

Cloud, DevOps & Security

Deploy and maintain production systems on AWS, DigitalOcean, and Rackspace with a strong focus on testing and web security best practices.

AWS Docker Security

Featured Work

Selected Projects

Credit Repair Platform Ecosystem

Built and maintained credit repair systems integrated with major U.S. credit bureaus, including secure subscription billing and sensitive data processing workflows.

Credit Bureau APIs Secure Billing Data Protection

Real Estate Client Portal

Developed a full-featured portal for U.S. real estate operations with Stripe payments and Twilio-powered SMS/voice automation.

Stripe Twilio Scalable Backend

Experience Snapshot

Career Highlights

2019 - 2025

Senior Web Developer (Remote)

U.S.-Based Credit Repair Company

Delivered core platform features, integrated third-party APIs, and improved reliability for high-volume, compliance-sensitive systems.

2006 - 2019

PHP Developer to Software Engineer

Philippines, Australia, and U.S. Clients

Progressed from junior developer to senior roles while leading architecture, integrations, and mission-critical web application delivery.

Client Feedback

Professional Reputation

"Efren brings deep full-stack expertise, excellent remote collaboration, and a strong commitment to secure, scalable delivery. He consistently translates complex business requirements into reliable production systems."

Client Feedback Theme from Long-Term Engagements

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