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# Christian Souza Valentin
Software Engineer at Westwing focused on unwinding technical debt and scaling e-commerce.

## About

Christian Souza Valentin writes frontend systems for global e-commerce platforms. Over the past seven years, he has built software for brands like McDonald's, KFC, and Stanley Black & Decker.

Currently a Senior Software Engineer at Westwing, he focuses on codebase health and maintainability. He specializes in unwinding technical debt—helping engineering teams untangle legacy code, introduce modern tools, and successfully pitch large migrations to stakeholders without halting product development.



## Past Sessions

### World Congress 2024 · July 17, 2024
Berlin, Germany
- [Legacy code: the process to eliminate it](https://www.wearedevelopers.com/events/world-congress-2024/sessions/76-legacy-code-the) · 30 min