Tech Lead · Product Architecture
Software engineer specialising in product architecture and complex backend systems.
Over 8 years building and evolving software products. I connect business needs with technical decisions and lead their implementation to make systems more reliable, easier to operate and ready for change.
Valencia, Spain
A healthcare operations team relied on spreadsheets, email and multiple external systems for a business-critical billing workflow. I helped turn that fragmented process into an automated platform built around clear states, integrations and exception-based operations.
A legacy document-processing platform had grown around a Node.js monolith, shared data and fragile operational workflows. I helped evolve it incrementally toward domain-oriented services and asynchronous processing while working within existing infrastructure and delivery constraints.
A high-usage web crawling product suffered from inconsistent execution, difficult-to-diagnose failures and incomplete jobs. I took technical ownership of its reliability, improving failure handling, observability and execution consistency without relying on a full rewrite.
Leading the technical evolution of a web crawling product used daily by thousands of customers.
Led a five-person team evolving a consent-management browser extension into a more robust product prepared for cross-browser expansion.
Designed and developed a healthcare automation platform that replaced spreadsheet- and email-based operational workflows.
Contributed to the evolution of a monolithic platform into roughly ten services within a cross-functional engineering team.
Developed web applications and technical tools for national and European R&D projects across AI, IoT and blockchain.