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Agustin Senger

@agustinsenger

Software Engineer at Mercado Libre, previously developed Banco Bica payment platforms and a digital wallet at Folder IT.

Argentina

Message

At Mercado Libre, I work as a Software Engineer. Before that, at Folder IT, I led the management and development of four key Banco Bica projects while staying hands-on as a Full Stack Developer.

For Banco Bica, I worked on payment and collection systems, including the “Botón de Pago” platform, a CVU management API, and the “Bica Ágil” digital wallet. The work included integrations for bill payments, transfers, and QR payments.

At Folder IT, I also developed a Colven platform for processing agricultural machinery data and showing real-time reports and locations on Google Maps. Earlier, I contributed to analysis, design, development, testing, and documentation for an administrative management system for Túnel Subfluvial Santa Fe-Paraná.

Experience

Work history, roles, and key accomplishments

Current

Ingeniero de software

Current

Mercado Libre

Dec 2025 - Present (10 months)

Worked as Ingeniero de software at Mercado Libre.

Project Leader / Full Stack Developer

Folder IT

Mar 2022 - Nov 2025 (3 years 8 months)

Lideré la gestión y desarrollo de cuatro proyectos clave para el cliente Banco Bica, encabezando el equipo técnico y manteniéndome hands-on como Full Stack Developer.

• Plataforma de Cobranzas (“Bocas de Cobro”) – Banco Bica: migración de la integración Rapipago de Web Service a la nueva API; microservicios en .NET 5 y .NET 6 para consultas de saldo y pago de facturas (EPE, Cobro Express, AFIP, B

Full Stack Developer

Folder IT

Jun 2020 - Mar 2022 (1 year 9 months)

Desarrollé una plataforma para Colven que procesa datos de maquinaria agrícola (logística, estado, ubicación, eficiencia), con visualización en tiempo real mediante reportes y Google Maps. Stack: JavaScript, MongoDB, Node.js, Vue.js.

Full Stack Developer

Folder IT

Jun 2018 - Jun 2020 (2 years)

Desarrollé un sistema de gestión integral para el área administrativa del Túnel Subfluvial Santa Fe-Paraná, participando en análisis, diseño, desarrollo, testing y documentación dentro de un equipo Scrum de 15 personas. Stack: Java 8, Spring, Hibernate, Angular 6, GitLab, Apache Tomcat, JUnit, Karma.