Descripción de la vacante
Spain, Guadalajara
Senior Software Engineer Payments en Guadalajara, España is listed on Jobeax. Browse 80,000+ vacancies available.
Descripción de la compañía:
Scale-up SaaS B2B del sector fintech que ayuda a medianas y grandes empresas a automatizar y optimizar sus procesos financieros y de tesorería en tiempo real. Su plataforma se integra con ERPs, bancos y sistemas financieros para centralizar información crítica, automatizar tareas manuales y mejorar la visibilidad de los equipos financieros. La compañía se encuentra en plena fase de crecimiento internacional, con nuevas líneas estratégicas vinculadas a banca embebida e inteligencia artificial aplicada a finanzas.
Misión y ubicación del puesto:
Buscamos un/a Senior / Staff Backend Engineer para participar en el diseño y evolución de una plataforma financiera compleja, escalable y segura. La posición puede ser híbrida en Madrid , con asistencia a oficina 2-3 días por semana, o 100% remota dentro de España para perfiles especialmente sólidos.
Descripción de responsabilidades:
Como Senior / Staff Backend Engineer, formarás parte de un squad multidisciplinar de Producto e Ingeniería, colaborando estrechamente con perfiles de Backend, Frontend, Product Management, Engineering Management, Diseño y QA.
Tus principales responsabilidades serán:
Diseñar, desarrollar y mantener APIs y servicios backend de alta disponibilidad.
Participar en la evolución de la arquitectura, actualmente en transición desde un monolito hacia servicios más desacoplados.
Resolver problemas técnicos complejos relacionados con conectividad bancaria, tesorería, pagos, automatización financiera e integración con ERPs.
Trabajar con grandes volúmenes de datos y sistemas distribuidos.
Aportar criterio técnico en decisiones de arquitectura, escalabilidad, rendimiento y calidad.
Construir software robusto, seguro, mantenible y orientado a producto.
Participar en prácticas de testing, CI/CD, observabilidad y mejora continua.
Utilizar herramientas de IA de forma profesional dentro del flujo de desarrollo, desde planificación hasta revisión de código y generación asistida.
Requisitos esenciales:
Experiencia sólida como Backend Engineer, idealmente entre 7 y 15 años para perfiles Senior / Staff.
Experiencia avanzada con https://jobeax.com/link/JSd7UYCSg572jJDY y TypeScript .
Conocimiento profundo de arquitectura backend, diseño de APIs y patrones de diseño.
Experiencia diseñando y escalando sistemas distribuidos.
Experiencia con bases de datos como MongoDB .
Familiaridad con entornos cloud, idealmente Google Cloud Platform .
Experiencia con Docker y despliegues en entornos cloud, como Cloud Run.
Conocimiento de sistemas de mensajería o colas como Pub/Sub, RabbitMQ, Kafka o similares.
Capacidad para explicar decisiones técnicas, trade-offs y alternativas de arquitectura.
Inglés alto y español fluido.
Mentalidad de ownership, autonomía y orientación a producto.
Requisitos deseables:
Experiencia previa en fintech, banca, pagos, tesorería o productos financieros.
Experiencia con conectividad bancaria o integración con ERPs.
Experiencia con GCP, ClickHouse, Tinybird o sistemas analíticos.
Conocimientos de DevOps, CI/CD, monitorización y observabilidad.
Experiencia en entornos internacionales.
Participación en proyectos open source.
Experiencia trabajando en squads de producto.
Interés por la IA aplicada al desarrollo de software.
Por qué unirse a la compañía:
Te unirás a una scale-up tecnológica en plena expansión internacional, con producto propio, retos técnicos complejos y un impacto directo en la evolución de la plataforma. Trabajarás con un equipo senior, en un entorno colaborativo, con ownership real y oportunidades para influir en arquitectura, producto y estrategia técnica.
Beneficios:
Salario competitivo según experiencia.
Modelo híbrido o remoto flexible.
Equipo tecnológico a elección.
Seguro médico privado.
Beneficios de retribución flexible: restaurante, transporte y guardería.
Clases de inglés.
Plan de carrera y revisiones de desempeño.
Acceso a charlas, conferencias y formación continua.
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