Fullstack Developer Reactjava Madrid Capitole Jobs in Spain

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Business Developer – Expande en España | Horario Flexible

Importrust busca un Business Developer en Madrid para asesorar a los clientes en la compra de vehículos y expandir las operaciones en el mercado español. Se requieren habilidades en comunicación y experiencia en ventas, y es un plus tener conocimiento de la industria automotriz y de los marcos legales de importa ...

Senior Java Backend Engineer (Escalable y Seguro)

Second Window está buscando un/a Backend Developer Senior para unirse a su equipo en Madrid. Con un enfoque en desarrollar sistemas backend escalables, deberás tener al menos 4/5 años de experiencia en desarrollo Java y un dominio profundo de tecnologías como SQL y Spring. Ofrecemos un contrato indefinido, un sa ...

Senior Data Developer Databricks & Cloud Data Lakes

GFT Technologies España busca un Senior Developer para Data en Madrid que participará en el diseño y desarrollo de soluciones de datos en entornos cloud. Este rol híbrido incluye responsabilidades en la optimización de soluciones en Data Lake, trabajando con herramientas como Databricks, Spark, Python y SQL. La ...

Senior Python Automation Engineer (CI/CD & Security)

bonÀrea Agrupa is seeking a skilled Python Developer for its hybrid team in Madrid. The successful candidate will design and build automation solutions and manage CI/CD pipelines while collaborating with business units. Applicants should have over 5 years of Python experience and a strong understanding of securi ...

Senior Temenos T24/Transact Developer – Remote Flexible

A multinational company is seeking an experienced Senior Temenos T24/Transact Developer to work in Madrid, Spain. The role involves technical design and implementation for various banking modules, strong analytical skills, and over 8 years of development experience. The company offers a competitive package inclu ...

Hybrid Algorithms & Data Analyst for Telecom Platforms

A telecommunication solutions provider is seeking a Telecommunications Engineer as an Algorithms & Data Analyst Developer to enhance solutions for global ISPs. The successful candidate will design and develop algorithms, provide expert support, mentor junior engineers, and collaborate with cross-functional teams ...

Junior Software Developer: Cloud Native Backend with Spring

A growing software vendor in Madrid is seeking a Junior Software Developer to assist in building cloud-native applications. You will work within a multinational team and gain valuable experience with the Spring framework and Kubernetes. Responsibilities include API design and backend service maintenance. Ideal c ...

.NET Backend Dev for Intelligence Systems

GMV Spain is looking for a .NET Software Developer to join their team in Madrid, focusing on projects in the Defense & Security sector. The position involves backend development using .NET and C#, API design, and working with SQL and NoSQL databases. Candidates should have a relevant technical qualification and ...

Senior Full Stack Engineer for AI Platform

InteractiveAI, located in Madrid, is seeking a Senior Full-Stack Developer to build core features across their AI platform. This hands-on role requires designing and implementing services using advanced technologies such as Node.js, Python, and React. The successful candidate will be part of a dynamic startup fo ...

Backend Software Engineer – Java/Spring or .NET (Remote)

UST, a multinational leader in digital technology services, is seeking a Backend Software Developer in Madrid, Spain. This role involves designing and maintaining backend services using Java (Spring Boot) or .NET Core, implementing RESTful APIs, and ensuring code quality. Candidates should have experience in ent ...

Senior Java Engineer Spring & Microservices (On site)

Initiumsoft busca un Senior Java Support Developer en Madrid para liderar la evolución técnica de aplicaciones robustas. Este rol incluye ejecutar soporte, diagnosticar errores y colaborar con equipos de infraestructura. Se requieren más de 5 años de experiencia en Java y bases de datos. Se ofrece un salario com ...

Frontend Senior: PWA, IA y plataforma hipotecaria (Híbrido)

Oxigent busca un Front End Developer para liderar la transformación digital del sector financiero en Madrid. Participarás en el desarrollo de una nueva plataforma hipotecaria utilizando tecnologías modernas como React y PWA. Se requiere experiencia mínima de 4 años en desarrollo frontend y manejo de herramientas ...

Front end Developer Maquetación Web (HTML/CSS)

Una empresa innovadora en Madrid busca un/a Front-end Developer para trabajar en proyectos de maquetación HTML y CSS. El candidato ideal es un estudiante con interés en interfaces de usuario responsivas y trabajo colaborativo. Se ofrece la oportunidad de unirse a un equipo global y dinámico, con beneficios como ...

Senior Salesforce Apex Developer — Real Time Integrations

Una empresa tecnológica en Madrid busca un Salesforce Developer Senior con más de 5 años de experiencia para trabajar en proyectos de alto nivel. El candidato ideal debe tener experiencia en desarrollo con Apex y Lightning Web Components, así como en integraciones y modelado de datos. Se valora la experiencia en ...

Kafka Platform Engineer Hybrid (50% Remote)

BNP Paribas Personal Finance in Madrid is seeking a Kafka Developer to enhance its Event Stream platform. You will manage Kafka solutions, drive automation, and ensure high availability and performance. The ideal candidate will have a Bachelor's in a relevant field, experience with Kafka components, an ...

B2B Renewables Business Developer Energy Solutions

The Green Recruitment is seeking a Business Developer for a leading renewable energy platform in Madrid, Spain. The ideal candidate will focus on developing B2B opportunities with industrial and commercial clients for a wide range of renewable solutions. Responsibilities include collaboration with engi ...

Salesforce Solutions Engineer (Flow, Apex & LWC) — Remote

Fever in Madrid is seeking a Salesforce Developer to join their dynamic team. The role involves enhancing Salesforce CRM-based solutions, collaborating with cross-functional stakeholders, and driving technical improvements. Ideal candidates hold a Bachelor's degree in Engineering, have over 2 years of Salesforce ...

Senior Frontend Engineer — Cloud Web Portal for Orders

Ormco is looking for a Senior Frontend Software Developer in Madrid, Spain to support the software for Spark Aligners. This role involves collaborating in a distributed international team to design and implement features for a cloud-hosted web portal used by doctors. Candidates should have 4+ years of experience ...

Senior 5G Core Software Engineer (Real Time)

Ericsson is seeking a Senior Software Developer in Madrid, Spain, focused on 5G Core Network functionalities. Candidates should have a degree in computer science or telecommunications and experience in programming with C and scripting languages. The role involves developing features, troubleshooting complex issu ...

Senior Adobe Experience Cloud Engineer

VML group is seeking an experienced Adobe Developer in Madrid, Spain. The role involves leading implementations with Adobe Experience Cloud, collaborating with technical teams, and defining client requirements. The ideal candidate boasts over 4 years of hands-on experience, outstanding communication skills, and ...

Space Systems Software Engineer — Hybrid & Growth

GMV Spain is seeking a backend developer to join their team in Madrid, specializing in Java and Spring Boot. You will design and maintain software solutions for aerospace applications, collaborating with various engineers. The job offers a hybrid working model with flexible hours, a robust well-being program, an ...

Remote Full Stack PHP Engineer — Build & Impact

Swapcard, located in Madrid, is looking for a Software Developer to design and develop high quality code, collaborate with interdisciplinary teams, and support clients at events. Ideal candidates will have at least 2 years of experience in web applications with a strong knowledge of PHP 7/8 and Zend Framework. T ...

Actuarial Developer for Digital Insurance Solutions

iptiQ by Swiss Re is seeking an Actuarial Developer in Madrid. This role involves analysing calculation requirements for life and health products, transforming product specifications into digital models, and collaborating with engineers. Candidates should possess a relevant actuarial education and coding experie ...

Frontend Developer (React) — Build Modern Web Apps

Un banco líder busca un/a Frontend Developer (React) en Madrid o Málaga para mejorar sus capacidades digitales. El rol implica diseñar y desarrollar aplicaciones modernas en colaboración con equipos técnicos y de diseño. Se requieren más de 2 años de experiencia en React, sólidos conocimientos en Next.js y TypeS ...

Remote Python & PL/SQL Developer — Hybrid Flexibility

Plexus Tech is seeking a Python Developer in Madrid, Spain. This position involves the technical design, development, testing, deployment, and integration of software solutions. Candidates should have at least 2 years of experience with Python and PL/SQL. The role supports a hybrid work model allowing flexibilit ...

Senior Kotlin IDE Plugin PM AI Driven DX Leader

JetBrains is looking for a Product Manager for the Kotlin plugin in Madrid, Spain. This role involves owning the product vision, managing the plugin roadmap, and ensuring high-quality developer experience. The ideal candidate has 5+ years in technical product management, robust Java or Kotlin experience, and str ...

Senior Backend Engineer for AI Driven Platforms

Insud Pharma is seeking a Senior Backend Developer to join their AI Labs team in Madrid. The role involves designing, building, and scaling backend systems for AI-driven products. The ideal candidate will have strong experience in Python, API design, and working with SQL/NoSQL databases. A collaborative team env ...

Full Stack Web Developer (C#, ASP.NET) – IIS & APIs

IQVIA is seeking a Software Development Engineer (Web Developer) based in Madrid, Spain. The role involves developing and maintaining web applications using ASP.NET and C#. Applicants should have a Bachelor's Degree in Computer Science and experience in full-stack development with strong skills in C#, HTML, and ...

Senior OutSystems Developer Hybrid, AI Driven Apps

Accenture España is seeking an Outsystem Software Senior Developer in Madrid. The ideal candidate will have experience in developing outsystem applications and complex software, with proficiency in Reactive Web or Mobile applications. A Level B1 in English is mandatory. This position supports a hybrid work model ...

Senior Software Engineer – Loyalty Platform (Java/Kotlin)

zooplus is looking for a Software Developer in Madrid with over 8 years of experience in Java 8+ or Kotlin. The role involves developing loyalty products and enhancing customer engagement. Candidates should possess strong skills in clean code principles, microservices, and DevOps. Fluent English is required. Thi ...

Remote Android Engineer: Kotlin Multiplatform & React Native

INNOCV Solutions is looking for an Android Developer to join their team in Madrid. The role involves developing applications in Kotlin, working with Jetpack Compose, and implementing agile methodologies. You will have the opportunity to work 100% remotely, enjoy flexible hours, and participate in continuous lear ...

Go Backend Engineer — Scale AI Driven Health Tech

Balance seeks an experienced Backend Developer for their growth phase in Spain, focusing on delivering innovative solutions in healthcare. Successful candidates should possess strong knowledge of Go and DDD, along with testing and SQL experiences. The position offers a competitive salary and hybrid work flexibil ...

Senior Mid Backend Java Microservices Engineer – Remote

MÉTRICA busca un/a backend developer mid ii para un proyecto estratégico en Madrid. La persona seleccionada desarrollará microservicios utilizando Java 17/21 y Spring Boot, diseñará arquitecturas event-driven con Kafka y aplicará patrones avanzados en entornos distribuidos. Se requiere experiencia sólida en micr ...

Senior .NET Backend Engineer — Microservices & Azure

Tata Consultancy Services seeks a seasoned .NET Developer to join the team in Madrid. The role involves designing and maintaining backend services using C# and .NET within a microservices and event-driven architecture. Ideal candidates will have 8+ years of experience with strong expertise in Azure services, SQL ...

Backend Engineer, Wallets: Scalable & Secure Microservices

Framework Ventures in Madrid is looking for a backend developer to contribute to innovative projects aimed at building robust and secure solutions for Tether's platform. The role requires proficiency in Node.js and JavaScript, along with experience in microservices architecture and database interactions. The ide ...

Business Developer: CAM Attachments & Jaltest in Spain

TVH is seeking a Business Developer in Madrid, Spain, to enhance its sales team focused on CAM attachments and Jaltest products. The role requires strong sales and negotiation skills, with responsibilities including market research, client relationship development, and providing technical support. The ideal cand ...

AI Agent Developer | Hybrid, Projects, Flexible Hours

Babel busca un/a AI Developer en Madrid con experiencia en desarrollo de software basado en agentes de IA. Deberás diseñar, programar e integrar soluciones inteligentes en entornos escalables. El puesto ofrece un modelo híbrido (oficinas en San Sebastián de los Reyes + teletrabajo) y horarios flexibles. Ofrecemo ...

Remote AI Backend Engineer – LLM Agents & APIs

Publicis Groupe España is seeking an AI Developer in Madrid, Spain, to design and develop backend architecture for conversational agents and LLM-based systems. The ideal candidate will have strong expertise in Python and FastAPI, integrating AI models in production environments, and working with Docker and cloud ...

Senior Backend Architect .NET/Azure SaaS (Hybrid)

SGS is looking for a Senior Backend Developer in Madrid, Spain. The successful candidate will lead backend development for their SaaS platform on .NET 10 and Azure PaaS. Responsibilities include designing scalable systems, mentoring other engineers, and promoting engineering excellence. Required qualifications i ...

Veeva CLM & Email Specialist

Indegene in Madrid is looking for a seasoned Veeva Developer to enhance pharmaceutical marketing operations. This position involves creating and managing digital content within the Veeva ecosystem, focusing on CLM presentations and approved email campaigns. Ideal candidates should possess relevant experience in ...

Cloud Native Backend Engineer: Kubernetes, AWS, CI/CD

Siemens Energy in Madrid is seeking an experienced backend developer specializing in C# .NET or Python. The role involves designing scalable systems, collaborating on technical solutions, and implementing robust security measures. Candidates should have over 5 years of experience, a strong grasp of microservices ...

Senior Backend Engineer Integrations & Crawlers (Remote)

Truv is seeking a Backend Developer in Madrid to reverse engineer and integrate external APIs using Python. The role demands over 5 years of backend experience, strong knowledge of network protocols, and familiarity with tools like Django and PostgreSQL. The position is fully remote, offering a competitive salar ...

Java Microservices Engineer | Spring Boot Expert | Hybrid

Plexus Tech is actively seeking a Java Microservices - Springboot Developer based in Madrid, Spain. This role requires advanced English proficiency and involves participation in cutting-edge projects within a dynamic team. Prospective candidates should have over 2 years of Java development experience, ...

AI Full Stack Engineer: Remote, Growth & Impact

AgileEngine is seeking a Full Stack Developer in Madrid to build and integrate LLM-powered features across frontend and backend systems. The ideal candidate has at least 1 year of experience in React and Python, and commercial experience with LLMs. Responsibilities include developing React components, extending ...

Regional Business Developer: Hydrogen & Industrial Growth

Air Liquide busca un Business Developer en Madrid para identificar y gestionar nuevas oportunidades de negocio en sectores clave como el tratamiento de aguas y energía. El candidato ideal debe ser ingeniero con experiencia en desarrollo de negocio y profundo conocimiento del mercado industrial en España y Portug ...

Remote Pega Developer in Spain – Growth & Training

Cognizant is seeking a Pega Developer to join their Madrid team remotely. This role involves working on international projects using the Pega Infinity 8.7.x platform. The ideal candidate is a certified Pega System Architect with 1-3 years of experience in Pega, capable of coding, testing, and documenting softwar ...

Real Time GIS & Matching Backend Engineer — Scale & Impact

TRIBBU en Madrid busca un backend developer con más de 6 años de experiencia para construir sistemas escalables y optimizar algoritmos de matching. La posición ofrece un salario inicial de 50K € más Phantom Shares, con horario flexible y contrato indefinido. Buscamos talento lleno de energía para formar parte de ...

Platform Engineering PM AI Augmented IDP Leader

A global scientific publishing company based in Madrid is searching for a Technical Product Manager. The role requires leading the evolution of an Internal Developer Platform while working closely with engineers and technical leaders. Candidates should have over 5 years of experience in product management, stron ...

Senior Backend Engineer Node.js AI Chat Platform (Hybrid Madrid)

A technology company in Madrid is seeking an experienced Senior Full Stack Developer to join its team. You'll take ownership of the backend architecture for a sophisticated AI chat platform, integrating multiple AI providers. The role requires expertise in Node.js and database optimization with MongoDB and Postg ...

Senior Veeva CLM & Email Lead for Pharma CRM

Indegene seeks a seasoned Veeva Developer in Madrid, Spain. This role involves managing and creating digital content within the Veeva ecosystem, supporting pharmaceutical marketing efforts. Candidates should have 4–7 years of experience with Veeva CLM presentations and email campaigns, and proficiency in the Ado ...

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    Fullstack Developer Reactjava Madrid Capitole Jobs in Spain Job Search Guide, Trends and Insights