Empleos de remote backend engineer en Sevilla

Alignerr is seeking a Back End Developer for a remote hourly contract focused on building and optimizing server-side systems and APIs for advanced AI products.You will design data pipelines, microservices, and scalable architectures to handle real-world traffic from multiple time zones.Ideal candidates have strong experience with Python/Go/Java/Node.Js,...

Maisa is seeking a backend-focused software engineer to design, build, and maintain scalable services in Go and Python within a microservices architecture deployed on Kubernetes.You will own features end-to-end, collaborating with client-facing teams to translate requirements into reliable solutions.The role requires 3–7+ years of backend experience,...

Santander Auto Software está buscando un ingeniero de software back-end para construir y desplegar soluciones cloud-based en AWS.Se valorará experiencia en Java o Kotlin, Spring Boot y una mentalidad DevOps, con capacidad para trabajar de forma autónoma.La posición es remota y admite colaboración internacional; se requieren habilidades de comunicación...

Nutrient is building a scalable backend platform that powers Document Engine and related services.We seek a backend engineer who focuses on database-first design, with a track record of handling large volumes of data and annotations across global deployments.You will design data models, ensure fast query paths, and own architecture decisions.This role is...

Jobgether SRL is seeking a Full-Stack Engineer (Backend Leaning) – Payments Engineering, based in Spain. You will build and evolve the payment infrastructure powering billing, usage tracking, pricing, and payment processing for self-service and enterprise customers in an AI-focused environment.This remote role offers significant technical ownership,...

Salmon is a remote, Manila-time aligned fintech developer building a scalable payments platform for Southeast Asia. You'll join a globally distributed team delivering JVM-based microservices and payment flows with a platform-first mindset.The role emphasizes resilience, DDD, eventual consistency, and integration with banks and PSPs. You'll collaborate...

Nutrient is building a scalable backend platform that powers Document Engine and related services. We seek a backend engineer who focuses on database-first design, with a track record of handling large volumes of data and annotations across global deployments.You will design data models, ensure fast query paths, and own architecture decisions. This role is...

Lever, Inc. is seeking a Backend Engineer based in Spain to join a small, ambitious product team.You will own the central API and backend services, primarily using Node.Js and TypeScript, and focus on API design, data modeling, performance, and developer experience.This remote, asynchronous role offers substantial technical ownership, collaboration with...

Anyone AI Inc. is seeking a remote, part-time, project-based expert evaluator to design and assess realistic software engineering tasks, spanning bug fixing, feature development, refactoring, and test generation.Contributors will work remotely, control their own schedule, provide their own tools, and may serve multiple vendors, with per-project compensation...

Partner Company in Spain is seeking a Backend QA Engineer to own software quality across a high-traffic backend platform.You will combine manual testing with automated test development using TypeScript and Playwright to validate complex transactions, API integrations, and event-driven workflows.Work remotely within Europe with cross-functional collaboration,...

Jobgether is seeking a Senior Python Developer based in Spain to work on a remote-first backend project for a next-generation football app.You will design robust services, implement AI-powered features, and build scalable APIs supporting mobile interactions.Collaboration is with an international team, with occasional in-person meetups.Key tech stack includes...

Infortec Consultores busca un/a Senior Java Developer para un proyecto estable en un entorno tecnológico complejo.Se trabajará con múltiples repositorios, servicios Java y sistemas legacy integrados, en una arquitectura orientada a eventos a gran escala.Se requiere experiencia senior en desarrollo Backend Java, Java avanzado, Spring Boot avanzado, JPA,...

Knowmad Mood busca ampliar su equipo de desarrollo para diseñar y construir soluciones modernas basadas en microservicios, con enfoque en IA dentro del ciclo de vida del desarrollo. El candidato trabajará en un entorno tecnológico avanzado, con autonomía y innovación, en un equipo colaborativo y dinámico.Se valorará experiencia en Java y Spring Boot,...

Kairós está buscando un Lead Backend Engineer para liderar la modernización de sistemas críticos y la migración de arquitecturas legacy. Serás el referente técnico, guiarás a ingenieros y definirás decisiones arquitectónicas transversalmente.Trabajarás con Java 21, Spring Boot, en entornos cloud (AWS/GCP) con IaC, CI/CD e integración de IA como...

Airalo is seeking a backend engineer to drive the evolution of our global platform used by millions.You will lead backend services, build APIs, and contribute to a modular, service-oriented architecture while balancing speed with stability.We value deep PHP expertise, Laravel or Symfony experience, strong OOP, and solid SQL skills.Fluency in English is...

Talan Spain is seeking an experienced Backend Developer with strong Apache Spark and Scala expertise to join our digital transformation squad.You will design, develop and maintain robust backend solutions across the full development lifecycle in an Agile environment.Responsibilities include analysing user stories, implementing technical requirements, writing...

Ad4octogono busca un Desarrollador Backend Senior con Java para unirse a un equipo que trabaja 100% de forma remota. Deberá diseñar, desarrollar y mantener APIs RESTful y microservicios robustos, asegurando rendimiento y escalabilidad.Se valora experiencia en Hibernate, SQL/NoSQL y buenas prácticas de código, revisión de código y trabajo en un entorno...

¡Buscamos Senior Backend Engineer para un proyecto 100 remoto en España!Ubicación: EspañaModalidad: RemotoContrato: IndefinidoFuncionesDiseño y desarrollo de soluciones backend escalables.Construcción de arquitecturas basadas en microservicios.Participación en entornos distribuidos modernos.Integración de sistemas de mensajería y procesamiento...

Camlin is a global technology leader that operates with the vision of bringing revolutionary products to life for a wide range of industries, including power and rail, and also has interests in a number of R&D projects in a variety of scientific sectors.At Camlin we believe in high quality engineering and design, allowing us to develop market leading...

SG Tech busca programadores/as Java con al menos 5 años de experiencia para trabajar en entornos de microservicios y arquitectura distribuida.Proyectos con API-First, Kubernetes/OpenShift y bases de datos como PostgreSQL y MongoDB.Se ofrece contrato indefinido y 100% teletrabajo desde España, con desarrollo profesional y participación en diferentes...