Ruben Chirino — Senior Software Engineer
Senior Software Engineer with 6+ years of experience specializing in high-performance, scalable, and maintainable software solutions. Based in Madrid, Spain. Originally from Venezuela.
Experience
K-LAGAN — Senior Software Engineer (2024–Present)
Working on Angel/BonjourDocteur healthcare platform for AXA Partners. Building UI Component Systems, analytics infrastructure, and Infrastructure as Code on Azure. Technologies: TypeScript, React, Node.js, C#, .NET, Azure.
Mercado Libre — Senior Software Engineer (2022–2024)
Architecture team for MercadoPago web payment checkout. Developed A/B testing features increasing logged-in user payments by 5%. Led a complex architectural initiative improving Frontend-Backend communication efficiency by 80%. Technologies: TypeScript, React, Java, Go, Kotlin, Spring Boot, Kubernetes, Datadog.
Fresco Design — Full Stack Engineer (2020–2022)
Pioneered 3D web experiences using Three.js, Sketchfab, and ShapeDiver. Built a TypeScript library for 3D viewer, AR, and texture manipulation. Managed AWS infrastructure. Technologies: TypeScript, Next.js, React, Three.js, Python, PostgreSQL, AWS.
Skills
JavaScript, TypeScript, React, Next.js, Node.js, Java, Go, Kotlin, C#, Python, Three.js, AWS, Azure, Kubernetes, PostgreSQL, MongoDB, Redis, GraphQL, Spring Boot, .NET, Docker, Git.
Education
Systems Analyst — Escuela Da Vinci (GPA: 8.93/10). Information Systems Engineering — Universidad Tecnológica Nacional (UTN).