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7,963+ Fullstack Developerangular Spring Bootnodejs Jobs in Spain — Top Companies Hiring October 2026

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Remote AI‑Assisted Java Backend Engineer

Talan is seeking an AI-Assisted Java Code Analyst for a remote position. You will be responsible for application analysis, code quality assurance, and utilizing AI tools to optimize performance. The ideal candidate will have at least 3 years of development experience, knowledge of Spring Boot, and fami ...

Backend Engineer Identity & Onboarding (KYC, AWS)

N26 is modernising its Banking Foundations to deliver secure and compliant banking services across Europe, with our Customer Identity initiative owning the full identity verification stack from KYC orchestration to regulatory checks. As a Backend Engineer you will collaborate with your Tech Lead to arc ...

Senior Implementation Lead, Onboarding & Customer Success

Spring Health is seeking an Implementation Manager to lead a world-class onboarding process from sales transition to handoff to Customer Success. Based for EMEA clients, with support for US time zones as needed, you’ll bridge teams to resolve complex issues and ensure go-live delivery. You’ll own end-t ...

Senior Full Stack Java/Angular – Remote Spain | AI SDLC

Talan Group in Spain is seeking a Senior Full Stack Developer to join a collaborative Agile team. You will design and deliver enterprise applications, using Java, Spring Boot, Angular, and REST APIs, with a focus on scalability, security, and AI-enhanced development across the SDLC. This role offers a ...

Senior Implementation Lead, Onboarding & Customer Success

Spring Health is seeking an Implementation Manager to lead a world-class onboarding process from sales transition to handoff to Customer Success. Based for EMEA clients, with support for US time zones as needed, you’ll bridge teams to resolve complex issues and ensure go-live delivery. You’ll own end-t ...

Senior Implementation Lead, Onboarding & Customer Success

Spring Health is seeking an Implementation Manager to lead a world-class onboarding process from sales transition to handoff to Customer Success. Based for EMEA clients, with support for US time zones as needed, you’ll bridge teams to resolve complex issues and ensure go-live delivery. You’ll own end-t ...

Senior Implementation Lead, Onboarding & Customer Success

Spring Health is seeking an Implementation Manager to lead a world-class onboarding process from sales transition to handoff to Customer Success. Based for EMEA clients, with support for US time zones as needed, you’ll bridge teams to resolve complex issues and ensure go-live delivery. You’ll own end-t ...

Arquitecto Java Backend para Terminal Financiero

Unicaja busca un Arquitecto/a Java para impulsar soluciones innovadoras en la Dirección de Arquitectura. Participarás en proyectos del Backend y Datos, desarrollando y manteniendo la aplicación de terminal financiero, con Java, Spring y integración de dispositivos, en un entorno OpenShift. Se valorará ...

Senior Java Camunda Engineer — AI‑Driven SDLC (Remote)

Talan Group is seeking an AI-native engineer to contribute to the software development life cycle from requirements analysis to production deployment. The ideal candidate has over 5 years of backend software engineering experience with a strong command of Java, Spring Boot, and AI-assisted tools. This ...

Senior Java & Kafka Architect – Microservices & HA

Cas Training busca un/a Senior Java & Kafka Developer con al menos 6 años de experiencia en desarrollo backend. Será experto en arquitecturas de microservicios y entornos de alta disponibilidad, trabajando con Java, Spring Boot y Apache Kafka en un entorno tecnológico avanzado. Entre sus funciones esta ...

Remote Backend AI Engineer (Java/Kotlin, Microservices)

Krell Consulting & Training, S.L. busca un/a Backend Developer con apertura a Frontend (AI Engineer) para un proyecto en el sector asegurador. La posición es 100% teletrabajo, con desplazamientos puntuales a Barcelona para eventos del cliente. Trabajarás en desarrollo e implementación de soluciones téc ...

Senior Java/Angular Full Stack Engineer (Remote/Hybrid)

Capgemini ofrece un entorno global para desarrollar y mantener aplicaciones backend en Java con Spring Boot, junto a soluciones frontend en Angular 17+. Participarás en arquitecturas modernas como Clean Architecture y Hexagonal, colaborando en equipos ágiles para entregar software robusto y escalable. ...

TradeNxt Tech Consultant: Kafka, Java & AWS

GFT Technologies SE en España busca un/a Consultor/a Técnico/a TradeNxt con experiencia en streaming, integración de sistemas y desarrollo cloud para un proyecto internacional de alto impacto tecnológico. Se requieren sólidos conocimientos en Kafka, Java Spring Boot y AWS, con experiencia en entornos T ...

Senior Java & Kafka Engineer — Remote & Growth

UST is seeking a Senior Developer specializing in Java & Kafka to join an international Agile project. You will develop microservices, implement event-driven architectures with Apache Kafka, and collaborate with cross-functional teams to deliver robust software solutions. The ideal candidate has strong ...

Java Back End Developer | Microservices & Cloud (Hybrid)

adesso Spain is seeking an experienced Back-End Developer with Java expertise to design and implement robust, scalable web applications in a multinational team. You will work with Java, Spring, and microservices, contribute to architectural decisions, and deliver high-quality software in an agile environment. ...

Global FinTech Full Stack Engineer | Java & React/Angular

Claire Joster Technology busca un/a Full Stack Developer para un proyecto internacional de transformación digital en el sector financiero. Se ofrece modelo híbrido con oficina en Barcelona y equipo internacional. Se requiere al menos 5 años de experiencia, dominio de React/Angular, Java Spring Boot y R ...

Senior Full Stack Engineer — Build Wealth Tech

Julius Baer is seeking an experienced software engineer to design, develop and test critical software modules within a cross-functional, agile team. You will own the full delivery lifecycle, translating business needs into robust technical solutions and collaborating with Solution Architects to ensure archite ...

AI Driven Web & DevOps Engineer

Magellan Partners is seeking a Web Development & DevOps Engineer to design, develop, deploy, and maintain scalable web applications in a consulting setting. You will work across frontend (Angular/TypeScript/HTML/CSS) and backend (Node.js/Java/Spring Boot) stacks, with databases like SQL Server and MongoDB, an ...

Java Backend Developer with French — Remote & Hybrid

SII Group Spain busca un/a Backend Developer con alto nivel de francés para proyectos internacionales. Se unirá al equipo de Desarrollo en Barcelona, con modalidad híbrida (2 días en oficina) y trabajo remoto casi total para proyectos internacionales en el sector de seguros. Requerimos 4 años de experi ...

Senior Java Backend Engineer: API‑First, CI/CD & Observability

BCNC Group busca un Senior Backend Developer Java para participar desde el inicio en una nueva plataforma global orientada a optimizar procesos de logística y distribución. Diseñarás microservicios con Java 21 y Spring Boot y APIs basadas en API First. Trabajarás en un equipo ágil, influyendo en decisi ...

Cloud Native Backend Engineer (Java/Kotlin) – Hybrid

OSP Spain, now part of One.O, is seeking an experienced backend developer to implement cloud-based business systems for a major e-commerce client. You will design system architecture with the Product Owner and collaborate with our German colleagues in an international environment. We expect 5+ years of ...

Hybrid Senior Java Backend Engineer—Microservices & Growth

PrimeIT España busca un Ingeniero de Software Senior / Backend Developer para liderar el desarrollo de soluciones back-end en Java, con experiencia en Spring Boot y microservicios. Se valorará la experiencia en arquitecturas hexagonales, APIs REST y sistemas distribuidos. El puesto es híbrido en Madrid ...

Lead Backend Engineer — Microservices, AWS, Java

Indra Group, una empresa tecnológica líder, busca un Team Leader Backend para dirigir el desarrollo de soluciones basadas en microservicios. Liderarás el equipo, definirás la arquitectura y asegurarás la calidad del código en proyectos de ticketing de alto volumen. Trabajarás con Java y Spring Boot en ...

Backend Engineer Global 2nd Hand Marketplace (Hybrid)

Fledge in Barcelona is seeking a skilled software engineer to join a boutique search firm bridging consulting and Talent search services. You’ll work on a cross‑functional product used by a growing European tech scale‑up, applying Domain‑Driven Design to deliver real value. You will contribute to a sca ...

Senior Java Backend Engineer – Digital Transformation Hub

Festo is seeking a Senior Backend Java Developer for its Digital Innovation Hub. You will work on a cutting-edge stack including Spring Boot, React, and AWS, taking ownership of technical design within an informal, agile environment. You will help translate business needs into scalable software and gui ...

Senior Java Backend Engineer – CI/CD & Observability

BCNC Group busca un Senior Backend Developer Java para impulsar una nueva plataforma global orientada a optimizar procesos de logística y distribución. Te unirás a un equipo ágil y contribuirás en decisiones de diseño y evolución del producto. Se requieren 4–5 años de experiencia, Java 21 y Spring Boot ...

Hybrid Full Stack Tech Lead & Senior Manager

EY GDS Spain in Málaga seeks a Senior Full Stack Technical Lead to guide the design and development of scalable software across back-end and front-end technologies. You will provide technical leadership, mentor team members, and collaborate with cross-functional teams to deliver robust solutions aligned with ...

Principal Scientist, OR & Digital Twin Strategy

Johnson & Johnson Innovative Medicine is seeking a Principal Scientist to lead Operations Research & Decision Science for R&D DDSAI. The primary location can be Madrid, Spain or Spring House, PA. This hands-on role translates complex drug development and supply processes into rigorous computational mod ...

Senior Java Architect Remote, Cloud & Reactive Backend

KRELL Consulting busca un/a Senior Java Developer con amplia experiencia en arquitecturas backend modernas y entornos Cloud, para proyectos de alta exigencia técnica distribuida. Se valorará dominio de Java 17/21, Spring Boot, programación concurrente y enfoque reactivo, así como experiencia con gRPC, ...

Backend Developer & DBA – Hybrid, AWS & Global Projects

adesso Spain is seeking a Backend Developer / DBA to join our international team and help develop a mission-critical data platform processing millions of transactions and queries daily. The role involves collaborating with international teams with business trips to Germany every 3 months. You will opti ...

Remote SAP Commerce Cloud Developer (Hybris, MACH)

Vortech PCI Group S.L. busca un/a Desarrollador/a SAP Commerce Cloud (Hybris) para avanzar una plataforma de comercio electrónico de alcance internacional en un entorno headless (MACH). El/la candidato/a trabajará en diseño, desarrollo y mantenimiento para clientes globales, integrando SAP y sistemas d ...

Backend Microservicios 100% Remoto | Crecimiento Profesional

Sopra Steria busca un/a desarrollador/a con experiencia en arquitectura de microservicios y APIs para un cliente del sector bancario. El rol ofrece un proyecto con tecnología Java 8/11, Spring Boot y herramientas de pruebas, trabajando 100% en remoto. Se valorará dominio de OpenAPI/Swagger, JPA/Oracle ...

Java Full Stack Engineer | Remote & Agile

BME - Bolsas y Mercados Españoles in Madrid is seeking a Software Engineer to join the Application Development Team in the Spanish Tax Services area. The role offers remote work up to 40% and requires strong Java, Spring Boot and Angular skills while collaborating with IT and business stakeholders. You ...

Senior Full Stack Engineer — AI Driven Java & Angular

Talan Spain is hiring a Senior Full Stack Developer to join our AI-enabled product teams in Spain. You will design and build scalable enterprise applications, collaborate with stakeholders, and drive SDLC automation with modern frameworks and AI tools. Fluency in Spanish and English is required, and ex ...

Full Stack Java + React (Francés) | Proyectos Internacionales

Groupe SII busca ampliar su equipo en Barcelona para proyectos del sector seguros. Se prioriza experto en Java en Backend y orientación a Full Stack con React en Front, con formación en Angular si procede. Se valorará experiencia en Spring y prácticas ágiles. El proyecto requiere francés alto para cola ...

Arquitecto/a de Software — Líder Técnico Java

Hiberus Tecnología busca un Arquitecto/a Software / Líder Técnico con más de 10 años de experiencia para liderar soluciones basadas en Java, Spring Boot y microservicios. Definirá estándares, guiará equipos y diseñará APIs REST en un entorno cloud y DevOps. El/la candidato/a ideal trabajará en proyecto ...

Full Stack Engineer: Springboot, React/Angular & Spark

Talan Spain is seeking a seasoned developer to join its international tech teams in Málaga. The role blends back-end and front-end responsibilities across Spring Boot, Angular/React, and data tech stacks. You’ll work in an Agile environment, tackle code quality with Sonar/Fortify, and have access to tr ...

Backend Engineer Grow & Engage (Hybrid)

N26 is seeking a Backend Engineer to join the Grow & Engage domain, delivering scalable backend systems that power from signup to memberships. This hybrid role can be based in Berlin or Barcelona, collaborating with Product Owners and Designers to translate user needs into robust services. You will wor ...

Senior Java Kafka AWS Data Streaming Engineer — Remote

EPAM NEORIS busca un Senior Consultant Java con experiencia en Kafka y AWS para trabajar 100% en remoto desde Madrid. Se centrará en iniciativas de integración y procesamiento de datos en entornos cloud, usando streaming y arquitecturas modernas para soluciones empresariales. Desarrollarás soluciones c ...

Postdoctoral AI/ML Scientist: Drug Discovery & Design

Johnson & Johnson Innovative Medicine is recruiting a Postdoctoral Scientist – AI/ML to join the Data, Data Science & Artificial Intelligence (DDSAI) organization for a two-year fixed-term position. In this role, you will advance cutting-edge AI/ML approaches, biological sequence modeling, and generative AI t ...

Senior Java Backend Engineer|API First,CI/CD&Observability

BCNC Group busca un/a Senior Backend Developer Java para liderar la creación de una plataforma tecnológica global orientada a optimizar logística y distribución. Se trabajará desde el inicio en un proyecto internacional con un stack moderno y prácticas de calidad. La posición requiere dominio de Java 2 ...

Administrador de Sistemas Senior – DevOps y Automatización

En CIVIR buscamos un/a Administrador/a de Sistemas para un importante cliente del sector bancario, con experiencia en la administración y soporte de entornos tecnológicos empresariales. Requisitos: .NET Framework/.NET y Java (J2EE, Spring Boot); IIS y plataformas middleware; OpenShift, Linux y Windows ...

Java Software Engineer Hybrid | High Impact & Flexible

Wizeline, a global AI-native technology solutions provider, is seeking a Java Backend Engineer to join our Barcelona team. You will design and implement robust backend services in Java, focusing on performance and scalability. Work with Spring Boot, microservices architecture, Docker and Kubernetes, an ...

Full Stack Java/Angular Developer Hybrid

Allianz Technology is seeking a skilled Java/Spring Boot backend engineer with strong Angular frontend experience to join a hybrid team delivering scalable microservices and modern interfaces. You will own features end-to-end, collaborate with product owners, and improve system reliability and performance acr ...

Senior Java & Kafka Engineer — Microservices & On Call

Cas Training busca un/a Senior Java & Kafka Developer para liderar el desarrollo backend en un entorno de microservicios y alta disponibilidad. Requiere experiencia sólida en Java, Spring Boot y Apache Kafka, con conocimiento de PostgreSQL, Oracle y MongoDB, y habilidades en TDD/BDD. La posición implic ...

Senior Java Backend Engineer — Cloud Native & AWS (Remote)

AD4 Octógono busca un/a Senior Java Backend Developer para unirse a un proyecto tecnológico donde la experiencia en Java moderno, programación concurrente y servicios distribuidos serán clave. El candidato debe dominar Spring Boot, Reactive Programming, gRPC y AWS, y tener al menos 8 años de experiencia, con ...

Cloud Native Backend Engineer (Java/Kotlin)

Otto Group one.O Spain is seeking an experienced backend developer to contribute to cloud-based business systems for a major e-commerce client. You will join an international team and help shape system design and production readiness. Requirements include 5+ years of backend experience with Java and Ko ...

Analista Funcional y Desarrollador Java — Híbrida en Madrid

SEIDOR GESEIN busca Analista Funcional y Desarrollador/a Java para Madrid, con modalidad híbrida. Se valorará experiencia en desarrollo y evolución de aplicaciones Java empresariales, analizando requisitos y participando en su desarrollo, mantenimiento e incidencias. Trabajará en aplicaciones web Java, ...

Senior Java Backend Engineer Remote, Growth & SaaS

Amaris Consulting is hiring a Senior Java Developer to design, develop, deploy, and operate scalable SaaS platforms for payroll and HR tech. You will join multidisciplinary squads, combining backend expertise with DevOps practices to support business-critical services through the full software lifecycle. ...

Tech Lead Java para Plataforma de Préstamos — Hybrid

CMV Consultores busca un líder técnico con experiencia en Java y gestión de equipos para trabajar en el desarrollo de una plataforma de gestión de préstamos en un entorno financiero. El candidato ideal debe tener al menos 5 años de experiencia en Java, además de habilidades en Spring Framework y herramientas com ...

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