Randolfo Castillo
Machine Learning Engineer Fellowship at Balanz Capital
Vicente López, Buenos Aires, Argentina
Summary
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Senior🎓
Top SchoolRandolfo Castillo is a seasoned machine learning and software engineer with 8+ years architecting scalable, high-performance systems across finance and e-commerce. He pairs deep backend expertise in Go and Java with cloud and DevOps know-how to deliver cost-conscious, production-ready solutions—previously leading technical efforts at Mercado Libre and Balanz Capital. As a current Machine Learning Engineer fellow, he has logged hundreds of hands-on hours building generative AI and ML projects, bringing AI into product development and automation workflows. He also coaches and teaches backend engineering, translating complex architecture into practical team practices. Comfortable across enterprise architecture, microservices, and observability, he has a track record of refactoring legacy systems for higher throughput under heavy demand. Based in Vicente López, Argentina, he combines technical depth with business acumen from earlier leadership roles in finance and hospitality.
8 years of coding experience
16 years of employment as a software developer
Machine Learning Developer Career, Machine Learning, Machine Learning Developer Career, Machine Learning at Anyone AIAdvanced Management, Business Administration and Management, General, Master, Advanced Management, Business Administration and Management, General, Master at IESABachelor's degree, Systems Engineering, Systems Engineering, Bachelor's degree, Systems Engineering, Systems Engineering at IUPFAN - UNEFAMaster's degree, Computer Systems Analysis/Analyst, Master in Advanced Analytics, Master's degree, Computer Systems Analysis/Analyst, Master in Advanced Analytics at Universidad Central de VenezuelaDiplomado, Accounting and Finance, Diplomado, Diplomado, Accounting and Finance, Diplomado at Universidad de Carabobo
EnglishProgramming languages (1)
Github contributions (5)
rcastillo9x/multilanguage
Mar 2019 - Jul 2024
Contributions:66 pushes, 1 branch in 5 years 4 months
rcastillo9x/-app-restaurant-cf
Jul 2020 - Apr 2023
Contributions:1 PR, 1 push, 1 branch in 2 years 9 months
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