Leonardo Regnier
Software Engineer at Grand Cloud
Argentina
Summary
👤
Senior🎓
Top SchoolLeonardo Regnier is a Software Engineer with over a decade of hands-on experience designing and operating low-latency, event-driven distributed systems across fintech, cloud, and SaaS environments. He has repeatedly owned end-to-end system lifecycles—shaping architecture, implementing resilient streaming pipelines, and running multi-cloud deployments on AWS, GCP, and Azure. Notable projects include a real-time multilingual speech processing engine with dynamic multi-cloud routing and a Kafka-based payment platform used by enterprise clients in Latin America. Comfortable across Go, Java and Scala, he focuses on concurrency, data consistency, and production reliability while driving cross-team technical alignment. He also leverages AI-assisted development tools to accelerate design and debugging, and has a track record of decomposing monoliths into well-structured microservices for scalable operations. Based in Argentina, he thrives in distributed, fast-iteration teams and brings pragmatic domain-driven design to complex, high-throughput systems.
11 years of coding experience
14 years of employment as a software developer
Bachelor of Information Technology, Bachelor of Information Technology at Universidad de Palermo
Spanish, English, German, Portuguese
Github Skills (38)
driver10
faunadb10
streaming8
database8
scala8
java8
concurrent8
reactive7
akka7
jdbc7
high-performance7
concurrency7
serverless6
deprecated6
akka-streams6
Programming languages (5)
Github contributions (5)
lregnier/faunadb-warehouse-example
Feb 2019 - May 2019
Contributions:14 commits, 2 PRs, 12 pushes in 3 months
lregnier/reactive-tickets
Jul 2017 - Nov 2017
Contributions:66 commits, 5 PRs, 46 pushes in 3 months
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