Freelancer profile translated to English.

Description

Senior Backend Engineer | Laravel Architect | AI SaaS Specialist

Backend software engineer with over 5 years of experience designing and developing scalable web platforms, multi-tenant SaaS systems, and AI-based document processing solutions. Specializing in Laravel, RESTful API design, distributed systems, asynchronous processing, and cloud-native deployments on Google Cloud Platform and Microsoft Azure. Experience leading architectural decisions, optimizing performance, and delivering enterprise software in production.

Industry field of expertise

Languages

Spanish
Native or bilingual

Workplace preferences

Can work on-site

Madrid (up to 50km)

FacturaSafe
Founder and Lead Developer
December 2025 - March 2026 (3 months)
Madrid, Spain
• • Designed and developed a multi-tenant SaaS platform for automatic data extraction from invoices and receipts.
• • Implemented document ingestion pipelines using multimodal Artificial Intelligence models to structure unstructured financial information.
• • Built a scalable backend architecture based on Docker containers, Redis queues, and cloud storage, ensuring client isolation and high availability.
• • Developed RESTful APIs for integration with accounting software and third-party systems.
Generative AI Laravel
SEOCOM.Agency
Senior Backend Developer
January 2025 - September 2025 (8 months)
Barcelona, Spain
• • Developed custom backend solutions and plugins for enterprise clients using Laravel and WordPress.
• • Led technical optimization and technical SEO initiatives, improving load times and web performance metrics.
• • Participated in software architecture decisions and the standardization of good development practices.
YOYPR
Technical Lead
April 2024 - January 2025 (9 months)
• • Led the backend architecture design and performed code reviews on multiple enterprise projects.
• • Coordinated the development team using Scrum methodology, ensuring stable deliveries aligned with business objectives.
• • Designed deployment strategies and scalable architectures on Google Cloud and Azure.