Technical Lead
Cashea
¡Hola! Somos Cashea y nuestra misión es devolverle a los venezolanos la oportunidad de acceder al crédito a través de un modelo de negocio BNPL (buy now, pay later).
Desde nuestro lanzamiento en 2022, nos hemos dedicado a promover la inclusión financiera . Hoy contamos con más de 9 millones de usuarios activos, tanto consumidores como comercios, y nos hemos convertido en una marca de confianza en Venezuela, ganándonos el corazón y la mente de las personas.
Resumen del rol
Estamos buscando un Full Stack Engineer para diseñar, construir y escalar los productos financieros de Cashea. La persona será responsable de desarrollar funcionalidades de punta a punta —desde APIs y servicios backend en Node.js hasta interfaces en React— sobre bases de datos relacionales, con altos estándares de calidad, seguridad y rendimiento. Buscamos a alguien con al menos 5 años de experiencia construyendo software en producción, capaz de tomar decisiones técnicas con autonomía y de trabajar de cerca con Producto, Diseño y Operaciones. Valoramos especialmente la experiencia previa en el mundo financiero: fintechs, bancos o productos de software de finanzas.
Responsabilidades
Diseñar, desarrollar y mantener funcionalidades full stack de punta a punta: APIs y servicios en Node.js (NestJS) e interfaces de usuario en React.
Modelar, optimizar y administrar esquemas en bases de datos relacionales (PostgreSQL, MySQL o similares), asegurando integridad, rendimiento y escalabilidad.
Construir e integrar APIs (REST/GraphQL/gRPC) seguras y bien documentadas, aplicando buenas prácticas de autenticación, autorización y manejo de datos sensibles.
Trabajar con Producto, Diseño y Operaciones en la definición y entrega de nuevas funcionalidades, traduciendo necesidades de negocio en soluciones técnicas.
Garantizar la calidad del código mediante pruebas automatizadas, revisiones de código (code reviews) y monitoreo en producción.
Participar en decisiones de arquitectura, identificando deuda técnica y proponiendo mejoras continuas en rendimiento, seguridad y mantenibilidad.
Mentorear a ingenieros de menor seniority y promover buenas prácticas dentro del equipo.
Requisitos
Mínimo 5 años de experiencia como ingeniero full stack desarrollando software en producción.
Dominio de Node.js en backend (Express, NestJS o frameworks similares).
Dominio de React en frontend: hooks, manejo de estado, rendimiento y buenas prácticas de componentes.
Dominio de bases de datos relacionales: diseño de esquemas, consultas SQL complejas, índices, transacciones y optimización de queries.
Experiencia diseñando e integrando APIs y servicios en arquitecturas distribuidas.
Experiencia con pruebas automatizadas (unitarias, integración) y flujos de CI/CD con Git.
Nivel de inglés intermedio (B1-B2) para documentación técnica y comunicación ocasional.
Ubicación en Buenos Aires, Argentina (modalidad de trabajo remoto).
Habilidades
Hard Skills
Node.js: Diseño de servicios, APIs y procesamiento asíncrono.
React y ecosistema moderno de front-end.
TypeScript
SQL avanzado: Modelado de datos, optimización y migraciones.
Diseño de APIs REST y patrones de integración entre servicios.
Testing automatizado y herramientas de CI/CD.
Contenedores y despliegue de aplicaciones (Docker o similar).
Buenas prácticas de seguridad en el desarrollo: manejo de credenciales, validación de datos y protección de información sensible.
Soft Skills
Autonomía y ownership de punta a punta sobre lo que construye.
Comunicación clara con perfiles técnicos y no técnicos.
Criterio para balancear velocidad de entrega y calidad técnica.
Capacidad de colaborar con Producto, Diseño y Operaciones.
Orientación a resultados.
Nice to have
Conocimientos en Google Cloud Platform (Cloud Run, Cloud SQL, BigQuery, Pub/Sub, Secret Manager).
Experiencia previa en el sector financiero: fintech, banca o desarrollo de software de finanzas (pagos, crédito, billeteras, BNPL).
Experiencia con sistemas de alto volumen transaccional y arquitecturas orientadas a eventos o microservicios.
Conocimiento de estándares de seguridad y cumplimiento en productos financieros (PCI DSS, KYC/AML).
Experiencia con TypeScript en todo el stack.
Por qué te encantará trabajar en Cashea
En Cashea tenemos una cultura de trabajo basada en la confianza y el propósito. Si quieres saber por qué somos el lugar ideal para ti, estos son nuestros valores fundamentales:
No trabajamos en piloto automático. Todo lo que hacemos y compartimos —dentro y fuera— es intencional. Nos apasiona crear ideas siendo plenamente conscientes del impacto que tienen en nuestros usuarios.
Tu creatividad y curiosidad son tus activos más importantes.
Tu voz importa. Escuchamos y abrimos espacio para las ideas y el feedback. Aquí todos pertenecen; lo que es importante para ti, lo es para nosotros.
Valoramos la transparencia. La claridad nos mantiene conectados y con los pies en la tierra.
Por último, pero no menos importante, nos enfocamos en el impacto real . Todo lo que hacemos está destinado a marcar la diferencia.
¿Te identificas? ¡Postúlate ahora, nos encantaría conocerte!
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