102,121+ Backend Developer Javaapi Services Cloud Jobs in Spain — Top Companies Hiring July 2026

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Senior .NET Backend Engineer Remote & Hybrid

Grupo Orenes, con fuerte presencia en el sector del ocio y entretenimiento, busca un perfil con experiencia como Software Developer .NET. La posición permite trabajar principalmente en remoto con reuniones presenciales en Murcia. Se requiere graduado en ingeniería informática, con al menos 3-5 años de ...

Product Owner | Plataforma Backend – API First

Overview En BETWEEN te ofrecemos las oportunidades que necesitas para alcanzar tus objetivos profesionales. Si quieres desarrollar tus capacidades en IT e Ingeniería, ¡este es tu próximo destino! Damos soporte en una gran variedad de áreas como Firmware, Software, BI, Diseño, Project Management y ...

Desarrollador Fullstack Java: Backend y Frontend

Ayesa Digital busca un/a Desarrollador/a Fullstack con más de 5 años de experiencia en desarrollo backend con Java y Spring Boot. La persona seleccionada se unirá a un equipo que trabaja en aplicaciones en entornos de microservicios, colaborando en el desarrollo de interfaces y servicios backend. Ofrec ...

Backend Engineer – Microservices, CI/CD & Linux

BME | Bolsas y Mercados Españoles is seeking an IT Development Support Technician to help maintain connectivity applications for Post Trading. You will work with internal and external interfaces, develop and support code across the lifecycle, and ensure reliable services. The role requires hands-on Lin ...

Arquitecto Backend: Microservicios, Datos y AWS

The Yellow Nest Group busca un/a Backend Engineer para desarrollar una plataforma robusta y escalable en Terrassa, España. El rol incluye diseñar y mantener APIs, definir buenas prácticas de desarrollo y colaborar con varios equipos. Se requiere experiencia en backend, conocimiento de lenguajes como Py ...

Ingeniero Backend Python Senior Teletrabajo 60%

Indra Group busca un/a Ingeniero/a Backend Python Senior para unirse a su equipo en Barcelona, enfocándose en proyectos innovadores y de alto alcance en el ámbito de defensa. El candidato ideal debe tener al menos 5 años de experiencia en desarrollo backend con Python y conocimientos en inteligencia ar ...

Desarrollador Backend Java — Remoto, Microservicios & Kafka

METRICA busca un/a Desarrollador/a Back-end con al menos 2 años de experiencia en Java y conocimientos en microservicios y arquitecturas orientadas a eventos. Ofrecemos teletrabajo 100%, un entorno colaborativo y proyectos de alto impacto. Valoramos la formación continua y el acceso a nuevas tecnologías. Si tien ...

Senior Python Backend Engineer — Hybrid (Barcelona)

Expleo busca un Ingeniero Backend Python Senior en Barcelona para unirse a un proyecto tecnológico de alto nivel con un 60% de teletrabajo. El candidato ideal debe tener al menos 2 años de experiencia en Python, familiaridad con frameworks como FastAPI, Flask o Django, y un buen nivel de inglés. Ofrecemos un ent ...

Java Backend Engineer | Spring Boot Expert

A leading technology firm is seeking a Java Developer to join their team in Málaga, Spain. The ideal candidate will hold a Master's degree in Computer Science and possess 2-3 years of experience in software development, particularly with Java EE and Spring Framework. This full-time role operates in a hybrid mode ...

Backend Engineer (Java) – AI & LLM Integration

¿Te interesaría seguir desarrollándote como Programador/a de IA Generativa en una empresa dedicada a mejorar la calidad de vida de las personas mediante seguros, servicios de salud y atención personalizada, con 100 años de experiencia en el mercado,con sede en Barcelona? </p ...

Analista .NET/Angular: Backend & Frontend Moderno

Una empresa de tecnología en Barcelona busca un Analista Programador .NET - Angular con sólida experiencia en C# y en el ecosistema Microsoft. El candidato participará en el desarrollo y mantenimiento de aplicaciones utilizando tecnologías como .NET 6/8 y Angular. Se valorará la experiencia en APIs RESTful, base ...

Desarrollador PHP Symfony/Laravel Backend & Fullstack

PROUN MEDIA S.L. busca desarrolladores con experiencia en Symfony o Laravel, ya sea como fullstack o backend. Se requiere formación en ingeniería técnica o FP de informática y experiencia en MySQL, GIT, y rendimiento SEO. Ofrecemos un entorno de trabajo estable para crecer profesionalmente en la indust ...

Desarrollador Backend/Frontend Python Flask – Flexible

The CT engineering group busca un/a Desarrollador/a Backend y Frontend con experiencia en Python y conocimientos en Flask. El candidato ideal debe tener al menos 2 años de experiencia y capacidad para enfrentar retos en el desarrollo de aplicaciones. Las funciones incluyen desarrollar aplicaciones, ges ...

Ingeniero Backend Java Senior — Híbrido Madrid

TECDATA ENGINEERING en Madrid busca un Técnico Senior Backend Java para unirse a un equipo estratégico de desarrollo dentro de BBVA. La persona elegida será referente técnico y participará en el diseño, evolución y mantenimiento de soluciones backend. Se requieren más de 5 años de experiencia en desarr ...

Arquitecto de Soluciones Backend Impacto Global

Una empresa tecnológica líder en Madrid busca un Arquitecto de soluciones para liderar el diseño arquitectónico de su ecosistema tecnológico global. Se requiere experiencia de 5 años en diseño de aplicaciones, desarrollo en Java, y conocimientos de arquitecturas en la nube. Ofrecemos horario flexible, beneficios ...

Senior NodeJS Backend Engineer (Context Engineering)

Senior NodeJS Backend Engineer About Us Afori is completely changing the way of work in one of the world’s largest industries - insurance. We're an AI-first company with a vision to enable the insurance industry to embrace an agentic world. Afori is an AI platform built ...

Senior Backend Engineer(Go), Continuous Delivery

An overview of this role As a Senior Backend Engineer on the GitLab CD team, you'll help build a next‑generation Continuous Deployment engine from the ground up. This greenfield initiative within GitLab's Deploy stage goes well beyond script execution, delivering systems that bring true reconcilia ...

Senior Backend Engineer — Scalable IoT Platform

HiveMQ is seeking a skilled software engineer to join its development team in Madrid. The role involves architecture, development, and maintenance of the HiveMQ platform for large IoT deployments, ensuring high scalability and availability. Candidates should have over 5 years of experience in backend development ...

Lead Backend Engineer (Adobe Commerce / Magento)

Decima builds and evolves complex commerce systems that power global brands. We’re looking for a Lead Backend Engineer who operates at an architect level but stays deeply hands‑on. Most of our clients already have large, business‑critical Adobe Commerce (Magento 2) platforms in plac ...

Senior Backend & DevOps Engineer Azure & Microservices

Amaris Consulting busca un Backend/DevOps Engineer para trabajar en plataformas de banca digital escalables, seguras y resilientes. Formarás parte de squads multidisciplinares, operando servicios críticos durante el ciclo de vida del software. Se valora experiencia en Java/Kotlin con Spring Boot, micro ...

Senior Backend Engineer Scalable Search & Discovery

Super in Madrid is seeking a seasoned Backend Engineer to design and develop a unified search platform that enhances user experience across multiple verticals. With a minimum of 6 years of engineering experience in distributed systems, the ideal candidate will have skills in backend languages like Python or Java ...

Staff Backend Engineer: AI Governance & Compliance

The Consulting Solutions is seeking a Staff Backend Engineer - AI Governance who will define the technical foundation for governing GitLab Duo agents at enterprise scale. This role combines AI systems, compliance, and backend architecture to ensure governance coverage and reliable enterprise adoption. ...

Backend Technical Lead – Remote, Architecture & Leadership

LJselection busca un Backend Technical Lead para un cliente líder en la isla. El objetivo es garantizar sistemas backend escalables, fiables y seguros, y coordina con frontend, DevOps y gestión de productos para cumplir los requisitos. Entre sus funciones están liderar equipos, entender requerimientos ...

Backend Software Engineer Scalable Payment Platform

Antom, a Singapore-headquartered payments provider, is seeking a skilled engineer to design and implement scalable infrastructure for payment systems. You will work with Java, SpringBoot/SofaBoot microservices, and a deep understanding of Unix/Linux, storage, and networking to ensure high availability and sec ...

Staff Backend Engineer Scalable Microservices (Hybrid)

LeoVegas Group is seeking a Staff Software Engineer to lead the development of innovative products. The role involves collaboration with product managers and teams to ensure scalable, efficient solutions. You will drive the design and implementation of microservices while mentoring team members. The id ...

Senior Backend Engineer Remote, APIs & Microservices

Rain is looking for a Senior Software Engineer in EMEA. This remote position involves managing backend platform areas, including API integrations with 3rd-party vendors. The ideal candidate has at least 5 years of experience, is proficient in backend languages like Go and Python, and skilled in creating scalable ...

Ingeniero IA Backend & LLMs – Híbrido (Madrid)

knowmad mood busca un AI Engineer para un importante cliente del sector turístico en Madrid. Este rol ofrece un formato híbrido, con 2 días de presencialidad y trabajo remoto. El candidato trabajará en el desarrollo de APIs y servicios, la construcción de conectores y la integración de modelos de lengu ...

Backend Engineer – Spring Boot, Microservices & AWS

Indra Group busca un/a Desarrollador/a Backend especializado/a en microservicios para su división de Indra Mobility, ubicada en San Fernando de Henares, Comunidad de Madrid. El rol implica el diseño y desarrollo de soluciones tecnológicas avanzadas para transformar el sector del transporte. Los candida ...

Senior Backend Engineer (Python) – Architecture & Lead

novanotio en Barcelona busca un desarrollador backend con experiencia en Python para diseñar y desarrollar servicios escalables. Buscamos un profesional con al menos 3 años de experiencia y conocimiento en frameworks como FastAPI o Django. El candidato ideal tendrá habilidades de coordinación de equipo ...

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 ...

Senior Backend Architect Node.js/TypeScript (Hybrid)

Actual Talent is looking for a Senior Backend Engineer to join a fast-growing German Sustainable Tech Unicorn in Madrid. You will design and optimize scalable features, working in high-density agile squads while driving technical excellence in a premium benefits environment. Ideal candidates should pos ...

Senior Backend Engineer (Elixir) — Remote & Automation

The Consulting Solutions is seeking an experienced engineer to join their diverse team, focusing on building tools and APIs for innovative products. Responsibilities include leading projects, mentoring engineers, and enhancing platform capabilities. Applicants should have a strong background in softwar ...

Founding Backend Engineer — Payments & Billing (Equity)

Share is hiring a Founding Software Engineer to drive the platform's payments and billing systems. You will work closely with the CTO and a dedicated team, managing critical technical domains and shipping production systems handling real transactions. We seek candidates with 7+ years of software engine ...

Backend Senior IoT/ERP (TypeScript/Go)

Grupo Vall Companys, ubicado en Barcelona, busca un/a Técnico/a Desarrollo de Software Sénior apasionado por crear soluciones innovadoras. Este puesto implica desarrollar servicios backend usando TypeScript y Go, optimizar esquemas en PostgreSQL y trabajar con datos de IoT. Se valora a los candidatos p ...

Senior Java Backend Engineer — Microservices & AWS

NTT DATA Europe & Latam en Málaga busca un profesional con experiencia en desarrollo backend con Java. El candidato trabajará en un entorno de microservicios y participará en un proyecto internacional colaborando en inglés. Ofrecemos un contrato indefinido, un ambiente de trabajo excepcional, y oportun ...

Senior Backend Engineer, Lodging & Cars — Remote

Hopper is seeking a senior engineer to scale our lodging and cars ecosystem with a focus on high‑volume, real‑time transactions. You will work in a complex microservices environment, delivering reliable booking fulfillment, integrating new partners, and improving system monitoring in a remote‑first travel tec ...

Java Technical Architect / Senior Backend Engineer

Buscamos un perfil con una marcada orientación práctica en desarrollo Java, que aporte valor desde el primer momento mediante la participación activa en el código, la resolución de incidencias complejas y la mejora continua de las soluciones. Estamos creciendo y queremos incorporar a un Desarrollado ...

Desarrollador Backend Java + IA | AWS + Microservicios

Tamarind Intelligence busca un/a Desarrollador Backend para su equipo de Data, Analytics & IA en Barcelona. Se requiere experiencia en desarrollo backend con Java y Spring Boot, diseño de APIs REST y arquitecturas de microservicios. Ofrecemos estabilidad laboral y un paquete retributivo competitivo. Mo ...

Senior AI Engineer — Agentic Systems & Backend

Landbot is seeking a Senior Backend Engineer in Madrid to help build next generation agentic AI systems. You will leverage your strong backend expertise and experience with LLM-powered systems and architect solid, scalable solutions. The role involves defining Landbot's technical vision, architecting a ...

Senior Backend Team Lead Java & Microservices

Indra Group en Madrid busca un Team Leader Backend para coordinar equipos multidisciplinares en un entorno internacional. El candidato ideal debe tener al menos 10 años de experiencia en desarrollo backend y 5 años liderando equipos, conocimientos en Java, Spring Boot y arquitecturas de microservicios. <p ...

Ingeniero/a Backend Python Senior (Barcelona)

En Indra Group, protegemos lo que más importa. Lideramos el desarrollo de soluciones tecnológicas punteras que refuerzan la seguridad nacional e internacional. ¡Únete a nuestro equipo de proyectos europeos! En nuestro posicionamiento como compañía líder en el ámbito de defensa, quer ...

Desarrollador/a Senior Backend (Python/C++)

Nuestro cliente es una consultora internacional con operaciones en España, Chile, Panamá, México y próximamente en Estados Unidos. DESCRIPCIÓN Nuestro cliente busca a incorporar a un/a Desarrollador/a Senior Backend para incorporarse a un proyecto estratégico en el sector bancario/financi ...

Applications Backend Engineer (f/m/d)

Workload: 80–100%Welcome to where energy meets technology! As one of our engineers, you will be at the core of the IT applications powering some of our critical energy and trading processes. Building on your technical experience and pragmatic mindset, you will be directly involved in shaping and trans ...

Senior AI Backend Engineer (Azure + Python)

Capitole busca un perfil Senior con experiencia en desarrollo backend e inteligencia artificial para unirse a su equipo en Barcelona. Participarás en un proyecto centrado en Azure y Python, enfocándote en tareas de scoring y calidad usando Modelos de Lenguaje. Se requiere experiencia de más de 5 años, ...

Core Backend Engineer Python + Geospatial (FastAPI)

TRIBBU busca un/a Backend Engineer para el equipo Matcher en Madrid. Diseñarás y mantendrás servicios Python con FastAPI, enfocado en rendimiento, escalabilidad y buenas prácticas de ingeniería de software. Trabajarás en arquitectura de alta disponibilidad, optimizando consultas en PostgreSQL y gestion ...

Senior Backend Software Engineer Product Analytics

Product Analytics aims to help developers, product managers and designers understand their users, take data‑oriented product decisions and evaluate the impact of technical issues on their customer base. As a Senior Software Engineer on the Product Analytics Backend team, you’ll join a new, fast‑growing pro ...

Backend Software Engineer – Java Microservices & Kafka

General Technologies Consulting is seeking a Backend Software Engineer to join an international team developing mission-critical software solutions for industrial automation. You will design, develop and maintain backend applications based on Java microservices, and build scalable event-driven architectures u ...

Hybrid Senior Backend Engineer, Product Analytics

The Consulting Solutions is seeking a Senior Software Engineer for Product Analytics to help define the technical vision and solve complex engineering challenges. Ideal candidates will have expertise in distributed systems, and strong skills in Go, Java, or SQL. This hybrid role ensures collaboration a ...

API First Platform Product Owner (Backend)

Between Technology busca un/a Product Owner en Madrid para liderar un proyecto estratégico orientado a productos de plataforma y APIs. El candidato ideal tendrá experiencia en gestión de productos API, entornos Agile y toma de decisiones basadas en datos. Se ofrece formación personalizada y otros beneficios, com ...

Backend Engineer PHP/Symfony, Microservices & AWS

Gravity Engineering Services Pvt Ltd. is looking for a Back-End Software Engineer to join their team in Madrid. In this role, you will design, develop, and maintain back-end systems using PHP and Symfony, as well as integrate and manage microservices architectures. The ideal candidate should have at le ...

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