Alejandro Valentin Avalo
Senior Software Engineer @Kopius
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WORK HISTORY
Senior Software Engineer @Kopius
Backend development for a digital mortgage and closing platform supporting loan origination, disclosures, and closing workflows• Designed and implemented scalable microservices using Node.js, TypeScript, and NestJS• Built and maintained REST APIs integrating internal services and third-party systems• Implemented event-driven communication using Apache Kafka• Ensured secure handling of sensitive financial and personal data in a regulated environment• Deployed and maintained services in Azure with CI/CD pipelines• Collaborated with US-based engineering and product teams in an agile environment
EDUCATION
University of Buenos Aires
IT Engineering
University of Buenos Aires
Civil Engineering
ABOUT ALEJANDRO VALENTIN AVALO
Senior Software Developer with over a decade of experience building and evolving high-impact software platforms across fintech, healthcare, and e-commerce domains. My core expertise lies in backend development using Node.js, TypeScript, and NestJS, designing scalable microservices and event-driven architectures in cloud environments.At Kopius, Inc, I am currently assigned to the FirstClose project, a digital mortgage platform focused on streamlining loan origination and closing processes. My work involves designing reliable backend services, integrating multiple systems, and ensuring secure handling of sensitive financial data. Previously, I worked on healthcare solutions aimed at improving patient engagement and treatment outcomes.With a background in both Civil Engineering and IT Engineering, I bring a structured, engineering-driven mindset to software design, system architecture, and problem solving. I’ve contributed to and led critical integrations such as Fpay at Falabella and large-scale payment solutions at Softtek.I’m motivated by complex technical challenges, clean architecture, and building software that scales in real-world environments.
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