Leandro Reyes is a Senior Full Stack Developer and Systems Engineer from Argentina with six years of experience building production web and Web3 applications, primarily using JavaScript/TypeScript stacks. He has delivered frontend-first products in React and microfrontend architectures while also implementing backend services in Nest.js, Express, Kotlin/Spring Boot and PostgreSQL, and integrating smart contracts on Ethereum for custody and settlement workflows. At Bosonic he combined UI engineering with blockchain transaction logic to enable atomic exchanges and custodial automation, demonstrating an ability to bridge UX-driven interfaces with low-level blockchain interactions. Comfortable learning new frameworks like Vue.js and Next.js, he’s currently shaping AI-agent microfrontends and REST microservices that orchestrate agent interactions, reflecting a pragmatic blend of frontend polish and backend reliability. Colleagues describe him as adaptable and curious—equally at home converting UI designs into components as he is wiring services that speak to on-chain contracts.
6 years of coding experience
5 years of employment as a software developer
Electronics Technician, Electronics Technician at IPET Juan XXIII
Engineering Information Systems, Engineering Information Systems at Universidad Tecnológica Nacional
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Leandro Reyes - Senior Full Stack Developer at Marvik