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Senior Mobile Fullstack Engineer

5 hours, 58 minutes ago
Colombia
Senior
Mobile Engineer
Software Development
API Gateway AWS CI/CD Firebase Flutter JWT Kafka Kotlin Microservices NestJS Node.js OAuth PostgreSQL React Native Redis REST API Swift WebSockets
Apply Now

Marathon Talent

Marathon Talent is a human resources and talent advisory firm that helps companies hire top bilingual talent from Latin America through recruitment, fractional people and talent strategy, market insights, salary studies, and advisory/mentorship services.

Human Resources
1-10
Founded 2023
View All Jobs 17

Description

  • Diseñar y desarrollar aplicaciones móviles escalables para entornos fintech.
  • Implementar arquitecturas móviles robustas y mantenibles.
  • Integrar APIs REST y servicios backend de alta concurrencia.
  • Diseñar flujos de pago, autenticación y manejo seguro de datos.
  • Optimizar el rendimiento de la aplicación en memoria, latencia y carga de datos.
  • Implementar manejo de estado avanzado y arquitectura limpia.
  • Colaborar con equipos backend para optimizar contratos de API.
  • Implementar estrategias de caching, sincronización y resiliencia offline.
  • Participar en revisiones de código y en la definición de estándares técnicos.
  • Contribuir en decisiones de arquitectura del ecosistema mobile/backend.

Requirements

  • Más de 5 años de experiencia en desarrollo móvil.
  • Experiencia sólida con Flutter, o alternativamente React Native, Swift o Kotlin.
  • Experiencia con arquitecturas móviles modernas como Clean Architecture, MVVM y Modular Architecture.
  • Experiencia fullstack con desarrollo e integración de APIs backend.
  • Conocimiento de NodeJS, NestJS, REST APIs, microservicios e integraciones fintech.
  • Experiencia en al menos una plataforma como wallets, sistemas de pago, QR payments, cashback o loyalty platforms.
  • Conocimientos deseables en infraestructura y cloud.
  • Experiencia con AWS, API Gateway, SQS o Kafka, Redis, RDS o PostgreSQL y seguridad.
  • Manejo de JWT, OAuth, cifrado de datos, secure storage y prevención básica de fraude.
  • Conocimiento en el uso e implementación de IA en entornos de trabajo y desarrollo de funcionalidades para usuarios finales.
  • Experiencia deseable desarrollando apps con más de 50k usuarios activos.
  • Manejo de CI/CD mobile y conocimiento en observabilidad como logs, métricas y tracing.
  • Experiencia con Firebase, WebSockets, push notifications a gran escala y analítica de producto.
  • Pensamiento arquitectónico, optimización de performance, resolución de problemas complejos, trabajo multidisciplinario y ownership técnico.

Interested in this position?

Apply directly on the company website

Apply Now

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