Luis Martinez is a Senior Software Engineer based in Madrid with nine years of hands-on experience building full-stack web applications and a strong preference for back-end systems. He has progressed through junior to senior roles at Taxfix and earlier web-focused positions at UPA and UCAB, working across Node.js, Express, Python, .NET Core APIs, TypeScript/JavaScript front-ends, and databases from MongoDB to Oracle SQL. Comfortable owning APIs, integration patterns (Pub/Sub) and cloud tooling on Google Cloud, he pairs practical backend design with the ability to ship solid front-end interfaces when needed. Luis鈥檚 background includes AI training exposure and payment/finance platform maintenance, giving him sensitivity to data quality and regulatory concerns beyond typical feature work. A continuous learner, he brings both startup agility and enterprise-grade maintenance experience, often bridging legacy stacks (PHP, SVN) with modern CI/CD and Git workflows. Colleagues would describe him as a dependable engineer who balances pragmatic delivery with steady technical growth.
9 years of coding experience
5 years of employment as a software developer
Engineer's degree, Information Technology, Engineer's degree, Information Technology at Universidad Cat贸lica Andr茅s Bello
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Luis Martinez - Senior Software Engineer at Taxfix