Summary
Lucas Monteiro is a Backend Engineer II based in the Greater Barcelona area with 11 years building high-throughput, observable systems across fintech and marketplace platforms. He has driven measurable business impact—leading an authentication redesign that boosted login conversion and spearheading a migration from a decentralized to single-service architecture that improved reliability and maintainability. At Banco Inter he architected and launched high-scale BFF and investment features that handled peak traffic and generated hundreds of millions in investment inflows. Known as a team technical reference, he routinely champions observability (Datadog, New Relic), testing practices, and cleaner delivery processes while mentoring peers and improving onboarding. Comfortable in multicultural environments (Brazilian/Spanish dual citizenship, Spanish used in client work), he blends hands-on coding with system design and a pragmatic focus on measurable outcomes.
11 years of coding experience
8 years of employment as a software developer
Bachelor of Science (B.S.), Information Systems, 7.2/10, Bachelor of Science (B.S.), Information Systems, 7.2/10 at Federal University Of Minas Gerais
Bachelor of Science (BS), Ciência da Computação, 3.04/4, Bachelor of Science (BS), Ciência da Computação, 3.04/4 at University of Nebraska-Lincoln
english - us, Spanish, Portuguese