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897,813+ Full Stack Java Developer Spring Boot React Microservices Jobs in Spain — Top Companies Hiring October 2026

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Full Stack Engineer

We're looking for a strong Full Stack Software Engineer who enjoys building scalable products, solving real engineering problems, and working closely with Product and Design teams. This is a hands-on individual contributor role where you'll have the opportunity to own features end-to-end — from technical d ...

Senior Engineer, Product Design Engineering

Headquartered in Seattle and Barcelona, we’re a values driven, fast‑growing tech company focused on building safe and personalized experiences tailored to the needs of each unique pet. We’re investing in AI as a business accelerator and provide every team member access to AI tools in service of creating ...

Desarrollador Senior Backend / Integración (Java Apache Camel)

Descripción del trabajo ¡Seguimos buscando talento… y nos encantaríamos que te unieras a nuestro equipo! Para que nos conozcas algo mejor, UST es una multinacional norteamericana certificada como Top Employer, con más de 35.000 empleados a nivel global y presencia en más de 35 país ...

Senior Product Software Engineer Barcelona

As a Senior Product Software Engineer, you will develop and maintain scalable full-stack solutions in a cloud-native, microservices-oriented architecture. You will contribute hands‑on across backend, frontend, and DevOps, collaborating with cross-functional teams to deliver high-quality software. You’ll act a ...

Analista/Desarrollador Cobol Mainframe – Bancario

¡NTT DATA es tu sitio! Porque hemos obtenido en España, por 10º año consecutivo, la certificación Top Employer, que nos reconoce como una de las mejores empresas en las que trabajar, gracias a nuestro compromiso por el talento. Únete a un equipo que apuesta por el desarrollo integral de sus profesionales, eli ...

Software Engineer

Requirements Passionate and detail-oriented Software Engineer ready to use your technical skills to build customer-facing products that genuinely improve the lives of people and their pets You're eager to grow your craft and contribute to a safe, supportive community < ...

Java Backend Developer Hybrid (Public Sector, Ai Driven)

T-Systems Iberia sucht einen Java Backend Developer, der Backend-Anwendungen in Java entwickelt und wartet. Du wirst Teil des TAO-Teams arbeiten und an langfristigen Projekten mit stabiler technischer Weiterentwicklung beteiligt sein, mit Fokus auf öffentlicher Verwaltung. Du arbeitest hybrid aus Spani ...

Senior Java Developer (En Remoto)

¿Te interesaría seguir desarrollándote como Software Engineer en una empresa líder internacional en sector aeronáutica con sedeen Madrid ? Desde Oxigent Technologies seleccionamos un/a SENIOR JAVA DEVELOPER para impulsar la evolució n de una platafo ...

Tech Lead / Arquitecto Java | Programación Reactiva | AWS

Desde BCNC Group buscamos incorporar un/a Tech Lead / Arquitecto/a Java para participar en un proyecto estratégico, estable y de largo plazo dentro del sector bancario-financiero , centrado en la modernización de una plataforma de reconciliación. Buscamos un perfil <b ...

Spark Backend Engineer: Data Pipelines & Sql

Talan Group is seeking a Mid-Level Backend Spark Developer in Málaga, Spain. The role involves developing and optimizing data processing solutions using Apache Spark and SQL technologies. Candidates should have 1.5 to 2 years of experience, strong SQL knowledge, and familiarity with Apache Spark, along with prog ...

Full Stack Lead Engineer (Founding Team) €45.000 €60.000 A Year Remote

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development. ...

Full Stack Lead Engineer (Founding Team) €45.000 €60.000 A Year Remote

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development. ...

Full Stack Lead Engineer (Founding Team) €45.000 €60.000 A Year Remote

Lead engineer to build and manage the engineering architecture and ship core product features across web, mobile, and backend. ...

Full Stack Lead Engineer (Founding Team) €45.000 €60.000 A Year Remote

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development. ...

Full Stack Lead Engineer (Founding Team) €45.000 €60.000 A Year Remote

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development. ...

Senior Full Stack Engineer Platform & Payments (Hybrid) €65.000 €80.000 A Year

Xe is hiring a senior full-stack engineer to own end-to-end features from API design and frontend experiences to backend services and production reliability. You will lead delivery of customer-facing features, mentor engineers, and shape architecture in your domain. Daily use of agentic coding tools is ...

Full Stack Lead Engineer (Founding Team) €45.000 €60.000 A Year Remote

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development. ...

Full Stack Lead Engineer (Founding Team) €45.000 €60.000 A Year Remote

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development. ...

Full Stack Lead Engineer (Founding Team) €45.000 €60.000 A Year Remote

Lead engineer to build and manage the engineering architecture and ship core product features across web, mobile, and backend. ...

Full Stack Lead Engineer (Founding Team) €45.000 €60.000 A Year Remote

Lead full-stack engineer for a startup building an AI-powered platform to connect talent with opportunities. Responsibilities include architecture, best practices, and feature development. ...

Ruby on Rails Backend Developer

Senior Backend Developer (Ruby on Rails) Madrid, A Coruña, Salamanca, Barcelona, Ciudad Real | Hybrid Model | Full-time | Permanent Contract At TeamSystem | Quipu , we help thousands of freelancers, SMEs, and accounting firms across Spain manage their businesses simply and eff ...

Software Backend Engineer

At ING we are looking for a Software Backend Engineer Your role and work environment: We are looking for a talented and enthusiastic Software Engineer Backend to join us. Your key responsibilities: As an experienced Software Engineer Backend , your aim will be: To design, develop and test the code that wi ...

Backend Developer (m/f/d)

About The Job Are you a passionate Java Developer looking for an exciting opportunity to work with cutting‑edge technologies and make a real impact? Join our team and be part of a dynamic environment where you'll work with Java, Spring Boot, and Agile methodologies to drive innovative solut ...

Fullstack Engineer Technical Lead

Full Stack Engineer (Senior/Lead) 5000 company that creates award‑winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in application development and AI/ML, and our people‑first culture has earned us multiple Best Place to Work awards. ...

Desarrollador Java | Java 21, Spring, Oracle en Madrid

EXDESIS busca un/a Software Engineer con experiencia en Java para participar en proyectos de desarrollo de nuevas aplicaciones y evolución de soluciones existentes, con modalidad 100% presencial en Madrid. Se requieren 2–3 años de experiencia y dominio de Java 21, Spring, Maven y JUnit, así como Oracle ...

Java Developer Senior ( +5 años experiencia) 100% remoto

SlashMobilitySlashMobility es una firma boutique tecnológica que está construyendo algo diferente a la consultoría tradicional. No queremos ser una fábrica de horas ni una consultora masiva. Estamos creando una casa para la Tecno Élite: profesionales que quieren trabajar con grandes corporaciones en retos reales ...

Data Engineer

En Métrica España estamos en la búsqueda de un/a Data Engineer con al menos 2 años de experiencia para unirse a nuestro equipo en el área de Datahub de Markets. Este rol es fundamental para la definición y automatización de procesos de datos críticos en el ámbito de Market Risk, utiliza ...

AI Software Engineer

# AI Software EngineerApplylocations: Spain, Madridposted on: Posted Yesterdaytime left to apply: End Date: August 2, 2026 (17 days left to apply)job requisition id: R-31187¿Te gustaría incorporarte a la empresa líder del sector energético como **AI Software Engineer**?¿Tienes experiencia en desarroll ...

AI Software Engineer

# AI Software EngineerApplylocations: Spain, Madridposted on: Posted Todaytime left to apply: End Date: August 2, 2026 (19 days left to apply)job requisition id: R-31187¿Te gustaría incorporarte a la empresa líder del sector energético como **AI Software Engineer**?¿Tienes experiencia en desarrollo de ...

Analista programador/a JAVA Remoto híbrido

Analista Programador/a Java Vacantes: 2Buscamos Analistas Programadores/as Java para incorporarse a un proyecto de mantenimiento y evolución de aplicativos Java, participando en tareas de desarrollo y realización de pruebas unitarias. Condiciones Ubicación: Madrid, Vía de los Poblados ...

Full Stack Software Engineer | Inglés | Híbrido Madrid Centro at knowmad mood

Apply for Full Stack Software Engineer | Inglés | Híbrido Madrid Centro at knowmad mood in Madrid, MD, ES. This Full time on site position offers great opportunities for career growth. Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. N ...

Desarrollador/a Java/Angular con Francés

Porque trabajar en Sopra Steria , también es sentir Sopra Steria Somos un reconocido líder europeo en consultoría, servicios digitales y desarrollo de software, con cerca de 56.000 empleados en casi 30 países y más de 4.000 en España. Nos enfocamos en las personas, en ...

Backend Developer — Hybrid/Remote, Growth & Tech Impact

Una empresa tecnológica en evolución busca un/a Backend Developer dinámico y proactivo para unirse a su equipo en Madrid. El candidato ideal tendrá entre 2 y 3 años de experiencia en desarrollo backend, y debe manejar Python (Django/FastAPI), Node.js o PHP. Se ofrece un contrato indefinido a jornada completa, co ...

Senior Full Stack Engineer

Overview Do you want to work for one of the biggest consulting companies in Spain, with a focus on building meaningful business impact while maintaining a healthy life balance? Our motto is: Life before work. At mediasmart we are looking for a software engineer to join our team, whose m ...

Senior Ruby on Rails Developer

Our company embraces a culture of humility at all levels. Company Overview: We are a new and innovative CTV OS challenging the status quo by working with a market-leading OEM to provide content discovery for streaming platforms, as well as integrating FAST channels alongside traditional broadcast TV chan ...

Desarrollador/a de back end senior

Somos Plexus Tech . Una compañía tecnológica especializada en servicios y productos IT, basados en la innovación y el desarrollo . Fundada en el talento y las capacidades de nuestra gente, más de 4.000 profesionales desarrollan tecnología con alma para que organismos pú ...

Lead Java Developer €35.000 €65.000 A Year

Lead Java Developer needed to inspire and lead a team, drive technical evolution, and build impactful digital products using Domain-Driven Design and Hexagonal Architecture principles. ...

Lead Java Developer €55.000 €65.000 A Year

Lead Java Developer to inspire and lead a team, driving technical evolution and delivering innovative digital products with a focus on high-quality engineering practices and modern architectures. ...

Lead Java Developer €55.000 €65.000 A Year

Lead Java Developer role at a digital product studio, focusing on complex architectures and large-scale data systems. Responsibilities include team leadership, technical guidance, and driving project evolution. ...

Lead Java Developer €55.000 €65.000 A Year

Lead Java Developer to inspire, lead and mentor a team, drive technical evolution, and champion high-quality engineering practices for digital product development. ...

Lead Java Developer €55.000 €65.000 A Year

Lead Java Developer role at a digital product studio, focusing on complex architectures and large-scale data systems. Responsibilities include team leadership, technical guidance, and driving project evolution. ...

Lead Java Developer €55.000 €65.000 A Year

Lead Java Developer to inspire and lead a team, drive technical evolution, and build innovative digital products using Domain-Driven Design and Hexagonal Architecture principles. ...

Java Backend Developer – Hybrid, Ki Tools, Impact

T-Systems Iberia sucht einen Java Backend Developer für das Entwicklungsteam. Arbeitsorte umfassen Reus, Granada, Valencia, Sevilla, Gijón oder A Coruña. Das Team arbeitet hybrid und setzt KI-gestützte Tooling-Lizenzen für Code-Generierung, Refactoring, Dokumentation und Tests ein. Wir suchen einen Jav ...

Técnico/A De Procesos Planta

Especialista en desarrollo Devops y Java **¡NTT DATA es tu sitio!**Porque hemos obtenido en España, por **10º año consecutivo** , la certificación **Top Employer** , que nos reconoce como una de las mejores empresas en las que trabajar, gracias a nuestro compromiso por el talento.Únete a ...

DESENVOLUPADOR/A FULL STACK

¿BUSCAS UN PROYECTO DONDE TU CÓDIGO TENGA UN IMPACTO REAL EN LA PRODUCCIÓN? EN SANDOVAL MARTÍNEZ ESTAMOS BUSCANDO UN/A DESARROLLADOR/A FULL STACK PARA INCORPORARSE A NUESTRO EQUIPO DE IT.¿Es usted el solicitante adecuado para esta oportunidad? Descúbralo leyendo el resumen del puesto a continuación.¿QUIÉ ...

Senior .Net Full Stack Engineer – Hybrid, Ai‑driven Platform

Frontiers is seeking a Full Stack .NET Engineer to join the Researcher Profiles Service team. You will design, develop, and maintain scalable web applications using .NET and Vue.Js, collaborating with cross‑functional teams to deliver a global data platform. We embrace AI‑driven design and expect you ...

Full Stack Engineer Up To €80.000 A Year Remote

Full Stack Engineer role focused on building agentic AI products end-to-end, from architecture design to infra, within a fast-paced, remote EU-based company. ...

Desarrollador/A Full Stack €38.000 €45.000 Al Año Remoto

Se busca Desarrollador Fullstack con experiencia en React, Next.Js, Angular y Node.Js, con conocimientos de bases de datos SQL, para unirse a una consultoría internacional. Ofrecen plan de carrera, formación continua y proyectos desafiantes. ...

Desarrollador/a Full Stack

Desarrolla tus competencias como Desarrollador/a Full-Stack para un proyecto de gran impacto del sector aeronáutico. En ALTEN tenemos claro que el éxito de nuestros proyectos se debe a las personas que forman nuestro equipo. Por eso, si tienes al menos 1-2 años de experiencia como desarrollador full ...

Full Stack Engineer Santander

We’re looking for a strong Full Stack Software Engineer who enjoys building scalable products, solving real engineering problems, and working closely with Product and Design teams. This is a hands-on individual contributor role where you’ll have the opportunity to own features end-t ...

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    Full Stack Java Developer Spring Boot React Microservices Jobs in Spain Job Search Guide, Trends and Insights