Marcos Fernández
Senior Software Engineer at Sygnum Bank
Switzerland
Summary
👤
Senior🎓
Top SchoolMarcos Fernández is a Senior Software Engineer with 11 years of experience designing and delivering large-scale logistics and commerce platforms, currently based in Switzerland and now at Sygnum Bank. He led architecture and migration efforts at Wayfair, building a Shipment foundational platform, integrating a major TMS, and using LLM-based pipelines to automate replatforming from shared databases to decoupled APIs. Marcos has deep cross-border shipping expertise—sustaining 40% of Wayfair’s European volume after Brexit—and a track record of expanding operations across multiple countries. Early career work includes building order and financial systems and mentoring teams through training and documentation initiatives. He combines systems-level architecture skills with hands-on implementation across backend, integrations and automation, and is known for driving pragmatic technical adoption and knowledge sharing.
11 years of coding experience
10 years of employment as a software developer
Master's degree in High Performance Web Programming Computer Science, Master's degree in High Performance Web Programming Computer Science at La Salle BCN
English, Spanish, Catalan, German
Github Skills (85)
api-ai10
joiner10
tcp10
api9
data-transfer9
peer-to-peer9
python9
search-api9
file-transfer9
transfer9
graph9
full-text-search9
database8
file-sharing8
bruteforce8
Programming languages (11)
Github contributions (5)
marcossegovia/codeowner-slackify
Sep 2019 - May 2025
Contributions:2 PRs, 1 push, 2 branches in 5 years 8 months
msegoviadev/msegoviadev.github.io
Sep 2015 - May 2026
Contributions:33 pushes, 1 branch in 10 years 10 months
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