Summary
Claudio Barril is a Senior Software Engineer with 12 years of experience building reliable, well-tested backend systems and leading technical efforts across fintech and blockchain domains. He has delivered end-to-end Java microservices for QR payments at Mercado Libre and recently moved into senior engineering at GoFundMe after a year-long stint at Mundi. Claudio combines strong OOP discipline and high code coverage habits with hands-on architecture work and technical leadership, having defined roadmaps and interoperability proofs for payment systems in LATAM. He also led blockchain initiatives—designing smart contract workflows, using Hardhat, TheGraph and IPFS—bridging traditional backend expertise with decentralized protocols. Based in Vicente López, Argentina, he favors collaborative teams and pragmatic design discussions to converge on better products. An educator at heart, he has prior experience teaching optimization and linear programming, which informs his analytical approach to complex problems.
12 years of coding experience
9 years of employment as a software developer
Software Engineer, Software Engineer at University of Buenos Aires