Open to opportunities

andisusgamer andres diaz

@andisusgamerandresdi

Message

Backend developer focused on scalable APIs, integrations, and efficient systems.

Colombia

Message

What I'm looking for

I seek backend roles focused on building scalable APIs, integrations, and automation within collaborative teams that value code quality, reliability, and growth opportunities.

I am a backend developer with over 4 years of experience building and maintaining REST APIs, implementing business logic, and optimizing backend systems for performance and stability. I specialize in Laravel and Node.js, and I focus on clean, secure, and efficient code while integrating third-party services and automating processes.

I have built scalable APIs for mobile apps and admin dashboards, integrated electronic invoicing and government platforms, and deployed services on Linux using Docker, Nginx, and PM2. I bring practical experience in web scraping, real-time notifications, database tuning, and production support, and I aim to deliver reliable systems that meet business needs.

Experience

Work history, roles, and key accomplishments

Current

Backend Developer

Current

Technowledgy POS Mexico

Jan 2025 - Present (1 year 5 months)

Developed backend modules for POS systems, implemented real-time notifications with OneSignal, and optimized backend performance and code structure.

Laravel OneSignal Redis Performance Optimization Docker PM2

Current

Backend Developer

Current

Aoa Colombia

Jan 2022 - Present (4 years 5 months)

Develop and maintain Laravel-based REST APIs, integrate external and government services via automation, and improve database performance and system stability.

Laravel PHP REST APIs MySQL PostgreSQL Docker Nginx Linux API Integration

Backend Developer

TransOriente S.A.S

Jan 2023 - Oct 2025 (2 years 9 months)

Designed and developed scalable APIs for mobile and admin apps, integrated electronic invoicing (SIIGO) and third-party services, and built reporting and mass-assignment modules to improve production reliability.

Laravel PHP REST APIs MySQL API Integration Reporting Performance Optimization Production Support

Backend & Mobile Developer

Urbibox

Jan 2021 - Jan 2022 (1 year)

Built Laravel backend services for delivery apps, implemented real-time notifications with Redis, and supported backend-mobile communication to improve delivery workflows.

Laravel PHP Redis REST APIs MySQL Mobile Integration Deployment