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Backend Engineer II — Java, Kafka, AWS, Personalization

New Relic is seeking a Senior Java Backend Engineer to join the Personalization team on a greenfield project. You will design, build, and operate backend services and streaming pipelines, turning behavioral signals into segments and models used across classic UI and agentic experiences. You will work i ...

Senior Java Migration Engineer: Java 8–25 & Tomcat 10

SII Group Spain busca un/a desarrollador/a Java con amplia experiencia en migraciones tecnológicas para liderar proyectos de actualización de Java y de infraestructuras de ejecución. Trabajarás en un entorno multinacional, colaborando con equipos de Plataforma y QA, para garantizar compatibilidad entre versio ...

Temporary Agricultural Business Lecturer — Inspire Tomorrow

A prominent educational institution in Spain seeks a temporary Lecturer to teach courses in Agricultural Business. The candidate must possess a Master’s degree in Agricultural Business or a related field and demonstrate a commitment to working effectively with a diverse range of students. Key responsibilities in ...

Senior Python & Oracle Developer Hybrid & Growth

Plexus Tech busca un/a Python + Oracle Developer para unirse al equipo y liderar proyectos reales e innovadores. El candidato ideal aporta experiencia en Python (≥6 años), Oracle, gestión de bases de datos y coordinación con usuarios de negocio. Se valoran conocimientos de Appian, APIs y Spring Boot, y ...

Backend Engineer

Want to put your job search on autopilot? Join our platform, complete a 6-minute AI screening interview, and get auto-applied to 100s of high-paying roles. Sign up now at and let the opportunities come to you. The Role We are seeking an experience ...

Analista Programador Java / SpringBoot

¡Estamos buscando un/a Programador Seniorespecializado en microservicios con Spring Boot ! ¿Tienes más de 5 años de experiencia en desarrollo con SpringBoot? ¡Este puesto es para ti! Desarrollo de microservicios con Spring Boot, asegurando rendimiento, escalabilidad y calid ...

Senior Backend Developer Java | Producto Digital, IA, CI/CD y Observabilidad

Buscamos un/a Senior Backend Developer Java, con mínimo 4-5 años de experiencia para incorporarse a un equipo de producto orientado a la creación y evolución de soluciones digitales escalables, con alto impacto en negocio. Participarás en el diseño y desarrollo de servicios backend, trabajando ...

Senior Backend Engineer Java + Ai Driven Development

Softtek te ofrece un rol de Senior Backend Developer en Madrid, trabajando en un entorno tecnológico a gran escala donde la innovación, la calidad de código y la mejora continua son habituales. Buscamos experiencia sólida en Java 17/21, microservicios y APIs REST, con Kafka, bases de datos MongoDB y P ...

Hybrid Full Stack Developer (React + Java) – Madrid

It Partner busca 5 perfiles de Full Stack Developer con 2-4 años de experiencia en React y Java para un proyecto estable en Madrid. Se valorará experiencia en frontend (React) y backend (Java + Spring Boot). Se requiere residencia en Madrid y disponibilidad para 2 días presenciales a la semana en las oficinas ...

Senior Backend Java Developer Microservices On Aws

Talent Connect is seeking a Senior Backend Java Developer to contribute to an international digital banking project. The role focuses on building scalable, cloud-native backend solutions using Java and Spring Boot within a hybrid work model. Ideal candidates should have over 3 years of experience deve ...

Senior AI Native Full Stack Developer | Remote & Growth

EPAM NEORIS busca un Senior Full Stack Developer (AI-Native) para unirse a un equipo global y asumir desarrollo full stack con foco en Java/Spring Boot y Angular, aplicando prácticas de IA para optimizar código y pruebas. Trabajarás en arquitecturas de microservicios, pipelines CI/CD con Jenkins, Docker y Ope ...

Senior Java Backend Engineer | GenAI & Growth Oriented

Sngular busca un profesional de desarrollo de software backend con al menos 6 años de experiencia en Java para un proyecto de telecomunicaciones. La experiencia en Java/Spring Boot y en herramientas de control de versiones como Git y Gerrit es clave, así como un buen nivel de inglés y hábitos ágiles de trabaj ...

Desarrollador Java

En BCNC GROUP buscamos incorporar perfiles Senior Developer Java/ Apache Camel con al menos 3 años experiencia contrastada para formar parte de nuestro equipo participando de un proyecto con arquitectura orientada a eventos, alto volumen de integraciones y fuerte componente de gobierno técnico, donde el ro ...

Desarrollador /A Java Senior

En BETWEEN apostamos por el mejor talento dentro del sector tecnológico. Nos involucramos en una gran variedad de proyectos punteros, trabajando con las últimas tecnologías. Actualmente, en BETWEEN contamos con un equipo de más de 1000 personas. Trabajamos en ámbitos como BI, IoT, Big Data e I+D. En el ...

Desarrollador /A Java Senior

En BETWEEN apostamos por el mejor talento dentro del sector tecnológico. Nos involucramos en una gran variedad de proyectos punteros, trabajando con las últimas tecnologías. Actualmente, en BETWEEN contamos con un equipo de más de 1000 personas. Trabajamos en ámbitos como BI, IoT, Big Data e I+D. En el ...

Desarrollador /A Java Senior

En BETWEEN apostamos por el mejor talento dentro del sector tecnológico. Nos involucramos en una gran variedad de proyectos punteros, trabajando con las últimas tecnologías. Actualmente, en BETWEEN contamos con un equipo de más de 1000 personas. Trabajamos en ámbitos como BI, IoT, Big Data e I+D. En el ...

Senior Java Engineer Lead, Mentor & Scalable Apps

Solera Holdings, LLC. in Madrid is seeking a Senior Java Developer to lead the design, development, and maintenance of Java applications. You will work in a collaborative environment, mentoring junior developers and ensuring high-quality standards in software development. The ideal candidate has a Bach ...

Senior Backend Java Developer Microservices on AWS

Talent Connect is seeking a Senior Backend Java Developer to contribute to an international digital banking project. The role focuses on building scalable, cloud-native backend solutions using Java and Spring Boot within a hybrid work model. Ideal candidates should have over 3 years of experience devel ...

Senior Java Backend Engineer — Digital Hub Impact

Festo is seeking a Senior Backend Java Developer for its Digital Innovation Hub in Barcelona, Spain. You will play a key role in digital transformation projects, working with a technology stack including Java, Spring Boot, and AWS. The role involves mentoring junior developers, collaborating with agile teams, an ...

Desarrollador Java Senior | Microservicios en Banca

Tecdata está buscando un Desarrollador Java senior para un proyecto de gran envergadura en el sector bancario. Se valorará experiencia en Java 8/11/17/21, Spring Boot, microservicios y APIs REST, así como conocimientos de Oracle y SQL. Se espera manejo de CI/CD (Jenkins, Git) y metodologías ágiles (Scrum, Jir ...

Data Engineer – Oracle to PostgreSQL Migration Expert

Jobtailor busca un/a experto/a en migraciones de bases de datos para liderar proyectos de Oracle a PostgreSQL en Madrid. Tendrá a su cargo la ejecución de migraciones, optimización de estructuras de datos y mantenimientos de procesos ETL/batch. El/la candidato/a ideal posee experiencia avanzada en Orac ...

Desarrollador Full Stack Senior: Microservicios y CI/CD

Jobtailor está buscando un Desarrollador de Software Senior para Barcelona con experiencia en frontend y backend, y con dominio de Angular 19+ y Java 17+. Se requiere conocimiento de Kafka, Redis y Spring Boot, así como experiencia en REST APIs y entornos de nube. Se valora inglés C1 y habilidades en C ...

Becario/a Programador Java: Crece en Web Apps (Barcelona)

Davinci TI busca un/a Becario/a Programador/a Java para dar soporte en desarrollos Front-End y Back-End en Barcelona. Se ofrece la posibilidad de incorporación indefinida tras la fase de prácticas y un excelente ambiente de trabajo en el Parque Tecnológico del Vallès. Buscamos una persona joven, con es ...

Full Stack Dev (React + Java) – Hybrid Madrid

It Partner busca 5 perfiles de Full Stack Developer con 2 a 4 años de experiencia, especializados en React y Java para un proyecto estable en Madrid. Se valorará experiencia en ambas capas (Frontend con React y Backend con Java/Spring Boot) y capacidad de trabajar en entornos ágiles. Modalidad híbrida: 2 días ...

Senior Java & Kafka Developer for Microservices — Málaga

Cas Training busca un/a Senior Java & Kafka Developer para Málaga, Andalucía. Se requerirán al menos 6 años de experiencia en desarrollo backend con Java, con especialización en Spring Boot y arquitecturas de microservicios. Se valorará fuerte experiencia en Apache Kafka, JPA y bases de datos PostgreSQL/Oracl ...

Senior Java & AWS Microservices Engineer (Hybrid)

Plexus Tech is seeking a Java AWS Developer to join their dynamic team. This role offers a hybrid working model allowing employees to work from any of the 24 offices in Spain or from home. The ideal candidate will have over 5 years of experience in Java, Spring Boot, JPA, Hibernate, and AWS, along with ...

Senior Java Backend Engineer CI/CD & Observability

BCNC Group busca un/a Senior Backend Developer Java para unirse a una plataforma global de logística y distribución desde el inicio. Trabajarás en un equipo ágil, influyendo en diseño, arquitectura y evolución del producto con Java 21, Spring Boot, microservicios y Kafka. Se valorará API First c ...

Cloud Native Backend Engineer Java/Kotlin, AWS

Otto Group one.O is seeking an experienced backend developer to implement and operate cloud-based business systems for a major e-commerce client in Málaga. You will design system architecture with the Product Owner and build RESTful services using Spring Boot in an international setting with German colleagues ...

Senior Backend Engineer Java + AI Driven Development

Softtek te ofrece un rol de Senior Backend Developer en Madrid, trabajando en un entorno tecnológico a gran escala donde la innovación, la calidad de código y la mejora continua son habituales. Buscamos experiencia sólida en Java 17/21, microservicios y APIs REST, con Kafka, bases de datos MongoDB y Po ...

Senior Java & Kafka Microservices Engineer (Remote)

UST es una empresa multinacional que busca un Senior Developer (Java & Kafka) para un proyecto internacional en un entorno Agile colaborativo. El candidato ideal diseña, desarrolla y mantiene microservicios basados en Java y Kafka, aplicando buenas prácticas y participando en revisiones y pruebas para garanti ...

Java Engineer, Marketplace Platform (Hybrid)

Alpega, based in Sant Cugat, Spain, is seeking a seasoned Software Engineer to join the Carrier Products Team and contribute to core product development. You will participate in all phases from analysis to production release and collaborate within an agile environment. You should have 4-6 years of Java ...

Hybrid Full Stack Developer (React + Java) – Madrid

It Partner busca 5 perfiles de Full Stack Developer con 2-4 años de experiencia en React y Java para un proyecto estable en Madrid. Se valorará experiencia en frontend (React) y backend (Java + Spring Boot). Se requiere residencia en Madrid y disponibilidad para 2 días presenciales a la semana en las oficinas ...

Coordinador/a de Servicios Generales y Personas Girona

Spring GDS España, ubicado en Girona, busca un People & Site Assistant para garantizar el buen funcionamiento diario del almacén y apoyar a mandos y team leaders en materia de personas. Se trata de un rol híbrido entre servicios generales y soporte a personas, con gestión de proveedores, stock y onboar ...

Full Stack Java/Angular Dev — Remote, CI/CD, Prod Ops

AD4 Octogono busca un/a Full Stack Developer con 3-6 años de experiencia para trabajar en backend con Java/Spring Boot y frontend con Angular, en un entorno productivo. Participarán en CI/CD, despliegues y operaciones de producción, diseñando APIs REST y modelos de datos en PostgreSQL, con enfoque DevOps. Mod ...

Cloud Native Backend Engineer | Java/Kotlin, Hybrid & Flexible

Otto Group Solution Provider Spain Sl 1 is seeking an experienced backend developer to join our DevOps-driven team in Madrid. You will implement cloud-based business systems for a major e-commerce client and shape system design with the Product Owner. You will collaborate with our German colleagues in ...

Ingeniero Senior de Producto C UAS: Lidera Mando y Control

Indra Group busca un Ingeniero/a Senior de Producto de Mando y Control C-UAS para liderar el desarrollo de sistemas software complejos y soluciones críticas para defensa. Se requiere experiencia en Java, Spring y GIS, así como capacidad para trabajar en todas las fases del ciclo de vida y coordinar equipos mu ...

Senior Backend Engineer, FinTech — Madrid

J.P. Morgan Personal Investing is seeking an engineer to join a squad delivering a first-class mobile and web investment experience. You will build and integrate with digital asset providers, work in a Java/Spring Boot/Kotlin stack, and evolve architecture toward microservices on Kubernetes with Kafka. ...

Java Backend Senior Resiliencia y Microservicios (Remoto)

Tecdata busca un/a Desarrollador/a Java Backend Senior para operar en un entorno 100% remoto. El candidato ideal tiene más de 4 años de experiencia en Java, Spring Boot y microservicios. Las responsabilidades incluyen el diseño y mantenimiento de soluciones back-end resilientes y seguras. Se valorará e ...

Cloud Native Backend Engineer (Java/Kotlin) — Hybrid & Flexible

OSP Spain, now part of One.O, seeks a backend developer to join our cloud-first team in Madrid. You will implement and improve the DevOps process for cloud-based business systems for a major e-commerce client, and collaborate on system design and technical architecture with the Product Owner. The role ...

Backend Java Engineer — Hybrid (Girona)

Wikiloc busca un/a Backend Java Engineer per unir-se a l’equip. Treballaràs cercant rendiment, escalabilitat i robustesa en la plataforma de navegació i enregistrament d’activitats a l’aire lliure. Tu seràs clau en decisions tecnològiques i en l’evolució de l’arquitectura per a milions d’usuaris global ...

Java Backend Engineer: Greenfield APIs (Hybrid/Remote)

Talent Connect is seeking a Java Developer to join their multicultural engineering team focused on building a greenfield digital platform. You will design and develop APIs and microservices, working closely with distributed teams in an agile environment. This role requires over 5 years of experience in ...

Full Stack Java/Angular Engineer — Remote (Spain)

Krell Consulting & Training, S.L. busca Analista Programador/a Full Stack con más de 3 años de experiencia para desarrollo de aplicaciones web. Modalidad de teletrabajo desde España y salario hasta 29K. Se valoran conocimientos en AWS, Docker, Kubernetes y prácticas DevOps; se ofrecen proyectos estable ...

Senior Full Stack Developer (Angular + Java) Remote

Plexus Tech, una compañía tecnológica con más de 5000 profesionales, busca un Senior Full Stack Developer (Angular + Java) para teletrabajo 100%. Se valoran más de 8 años de experiencia en Frontend con Angular y experiencia en Java y microservicios, con Spring Boot. También se valora experiencia con ag ...

Senior Java & Kafka Developer Microservices expert

CAS Training busca un/a Senior Java & Kafka Developer para desarrollar y mantener sistemas backend críticos en un entorno de microservicios. Se valorará experiencia avanzada en Java, Spring Boot y Apache Kafka, así como manejo de bases de datos como PostgreSQL, Oracle y MongoDB, y práctica con TDD/BDD. <p ...

Senior Full Stack Engineer AI Driven Backend & Microservices

AD4 Octógono busca un/a Senior Full Stack Software Engineer orientado a Backend para unirse a un proyecto tecnológico innovador con IA aplicada. Se requieren +5 años en desarrollo Full Stack, experto en Java, Spring Boot, Hibernate/JPA, Angular y experiencia con Oracle/ PostgreSQL. Se valora Docker, Op ...

Senior Java & Kafka Developer — Microservices Expert

Cas Training busca un/a Desarrollador/a Senior Java & Kafka para liderar el backend y evolucionar sistemas críticos. Se requiere experiencia en Java, Spring Boot y Apache Kafka dentro de arquitecturas de microservicios, con entornos de alta disponibilidad. Participarás en desarrollo, pruebas y diseño de APIs. ...

Generative AI Software Engineer for Scalable Solutions

Iberdrola busca un AI Software Engineer para impulsar su Transformación Digital con IA generativa.Experiencia, cualificaciones y habilidades interpersonales, ¿tiene todo lo necesario para triunfar en esta oportunidad? Descúbralo a continuación.Desarrollarás soluciones end-to-end, trabajando en datos, ...

Senior Backend Engineer: Cloud Compute & Billing

Seqera Labs is seeking a Senior Software Engineer to own the application layer for compute provisioning, metering, and billing across AWS, Azure, GCP, and on-prem deployments. You’ll work on a JVM stack (Java/Groovy) using Micronaut/Spring Boot and integrate with Kubernetes, cloud APIs, and HPC schedulers, bu ...

Senior IBM ODM Architekt & Rule Engine Experte

T-Systems sucht eine erfahrene Fachkraft für IBM Operational Decision Manager (ODM) mit Fokus auf Geschäftsregeln und Rule-Engines.Habilidades, experiencia, cualificaciones... Si tiene el perfil adecuado para esta oportunidad, asegúrese de inscribirse hoy mismo.Sie arbeiten an Konzept, Entwicklung und ...

Principal Scientist, Operations Research & Decision Science

Johnson & Johnson Innovative Medicine is recruiting for a Principal Scientist, Operations Research & Decision Science to design, build, and scale simulation, optimization, digital twin, and decision-support across Therapeutics Development & Supply. xghoner La información a continuación detalla los requisi ...

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