Mariano Mirabelli is a Principal Software Engineer based in Argentina with a decade of experience building high-performance backend systems, particularly in Java and modern cloud-native stacks. He has led architecture and platform initiatives—designing Kubernetes/Istio platforms, CI/CD pipelines for hundreds of services, and large-scale tracking solutions—while also shipping language-diverse components in Go and Rust for gateway and rate-limiting systems. At MuleSoft he designed performance testing and a Kubernetes-based benchmarking framework over Envoy, and at TravelX now focuses on principal-level engineering and platform reliability. Mariano combines deep hands-on implementation with architecture leadership, a proven ability to reduce coupling and improve scalability, and a habit of solving bottlenecks across the stack from databases to proxies.
10 years of coding experience
10 years of employment as a software developer
Inter-University Master's Degree in Computational Engineering and Mathematics Computer Science, Inter-University Master's Degree in Computational Engineering and Mathematics Computer Science at Universitat Rovira i Virgili
Bachelor of Software Engineering, Bachelor of Software Engineering at Universidad Centro de Altos Estudios en Ciencias Exactas
Contributions:10 PRs, 35 pushes, 5 branches in 5 months
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Mariano Mirabelli - Principal Software Engineer at TravelX