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Senior Backend Engineer WSO2 & Integration Platforms
Descripción del trabajo En NTT DATA creemos que cuando las personas crecen, el impacto es imparable. Por eso, trabajamos cada día para crear un entorno donde puedas ser tú, pensar en grande y construir el futuro con propósito. Nuestra misión es clara: acelerar el éxito de nuestros cliente ...
AI Driven Backend Engineer (Node.js & C++)
A technology company located in Alcobendas is seeking an AI-Driven Software Engineer skilled in Node.js and C++. The ideal candidate will transform architectural specifications into production-ready code and leverage AI tools to enhance development speed. Responsibilities include developing backend components, m ...
Backend Engineer Scalable .NET Microservices & Cloud
A global tech company in Vitoria, Spain, is seeking a Backend Software Engineer to enhance their Player Rewards & Gamification product. This role involves designing distributed backend services and optimizing microservices. The ideal candidate has strong skills in C#, .NET, and cloud technologies, and is familia ...
Scalable .NET Backend Engineer — Microservices & Cloud
A dynamic tech company in Valencia is seeking a skilled Backend Software Engineer to join their growing team. You will design and develop distributed backend services using .NET while collaborating with product teams. Familiarity with microservice architecture, cloud services, and strong skills in C# and SQL Ser ...
Senior Backend Engineer (Node.js, TypeScript) – Lisbon
An innovative tech company in Madrid is seeking a passionate Backend Software Engineer to design and maintain server-side components of applications. The ideal candidate should have over 5 years of experience, strong skills in Node.js and TypeScript, and familiarity with cloud platforms like GCP. You'll collabor ...
Staff Backend Engineer GenAI Platform (Remote)
A leading online marketplace is seeking a Staff Backend Engineer. This role involves collaborating with a critical and creative team to solve scalable problems from a remote location in Spain. Responsibilities include aligning engineering with high-value challenges, guiding developers, and maintaining globally s ...
Senior .NET Backend Engineer – Gaming & Azure
Una empresa de consultoría tecnológica busca un/a Senior .NET Developer con sólida experiencia en el desarrollo backend para incorporarse a un importante cliente del sector gaming. Se requiere capacidad para diseñar arquitecturas escalables y trabajar con bases de datos NoSQL, principalmente MongoDB. Se ofrece u ...
Backend Engineer ASP.NET, SQL, Flexible Hours
A leading software development company in Spain is seeking a Senior Backend Developer to accelerate delivery and support the development of backend systems. You will develop and maintain backend applications and work closely with the team to ensure smooth project execution. The ideal candidate has strong experie ...
Software Engineer Backend for Medical Applications
Full-Stack Software Developer with focus on Backend for Medical Applications Key Responsibilities Collaborate in an international team with strong remote collaboration habits (clear communication, transparent planning, proactive alignment). Analyze requirements and ...
Senior Backend Engineer WSO2 & Integration Platforms
Descripción del trabajo En NTT DATA creemos que cuando las personas crecen, el impacto es imparable. Por eso, trabajamos cada día para crear un entorno donde puedas ser tú, pensar en grande y construir el futuro con propósito. Nuestra misión es clara: acelerar el éxito de nuestros cliente ...
Senior Backend Engineer Shape Scalable Systems
A leading supply chain compliance company based in Barcelona is seeking a Senior Backend Engineer to join their Tech department. The role involves guiding backend architecture, mentoring peers, and working with an international team. Candidates should have strong backend expertise, proficiency in clean architect ...
Remote Node.js Backend Engineer — Microservices & APIs
Una empresa innovadora busca un Desarrollador Backend apasionado por el deporte y la tecnología para unirse a su equipo en Madrid. En esta emocionante función, serás responsable de desarrollar APIs robustas y escalables utilizando Node.js y TypeScript, contribuyendo a una plataforma que empodera a jóvenes atleta ...
Senior .NET Backend Engineer FinTech Remittances
A financial services company located in Alcobendas seeks a Mid-Senior level External Consultant - Software Developer. This role focuses on the Back-End of a web application that handles money remittances and currency exchange, requiring over 5 years of .NET C# development experience. Ideal candidates will also h ...
Staff Backend Engineer MMO Server Platforms
A leading mobile gaming company in Barcelona is seeking a Staff Server Engineer to lead the development of backend features for a new unannounced cross-platform strategy/MMO game. Ideal candidates should have extensive experience in software development, leading backend systems for large-scale applications, and ...
Backend Staff Engineer Bangkok (Relocation Included)
A global travel technology company is seeking a Back End Staff Software Engineer to develop scalable, fault-tolerant systems. The ideal candidate has over 10 years of experience with modern programming languages like Scala and Kotlin, and a strong understanding of RDBMS. This position is based in Bangkok, Thaila ...
Remote Node.js Backend Engineer (TypeScript, MongoDB)
A leading online travel agency is seeking a Node.js Engineer to design and build a modern backend. You will have 5+ years of backend development experience, especially with Node.js and MongoDB. This role offers 100% remote work within Spain and a competitive compensation package, along with various perks includi ...
Senior CIAM Backend Engineer Ownership & Auth
A technology firm in Barcelona is looking for a Senior Software Engineer to join their Customer Identity and Access Management team. The role involves working on both backend and frontend, owning projects, and mentoring junior engineers. Candidates should have experience with Ruby on Rails and React, thrive in a ...
AI Backend Engineer: LLMs & Agent Orchestration
Publicisgroupe is seeking an AI Developer based in Madrid, Spain, to design and develop backend architectures for conversational agents and LLM-based systems. You will orchestrate intelligent agents, integrate advanced models, and enable real-time experiences. A strong background in Python and FastAPI is require ...
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 ...
Growth & Subscriptions Backend Engineer Hybrid Barcelona
Rocketlist is looking for a Backend Engineer in Barcelona to work on the Grow & Engage domain. This role focuses on subscriptions and membership features, delivering scalable backend systems. The ideal candidate will design, develop, and maintain backend software, manage project priorities, and collabo ...
Principal Backend Engineer, Cybersecurity Platform (Remote)
Jobgether is searching for a Principal Backend / Platform Engineer (Cybersecurity) in Madrid, Spain. This role offers the opportunity to build next-generation cybersecurity solutions, ensuring the security and scalability of cloud infrastructures. You will collaborate with a talented team, leading the archite ...
Remote Backend Engineer — Scalable Microservices & Kafka
Stubhub International in Madrid is seeking a talented Backend Software Engineer to join their Engineering team in a fully remote role. This mid-level position will involve designing, developing, and maintaining backend microservices as part of a distributed system that powers the Stubhub marketplace. Y ...
Remote AI Engineer: Backend & Agent Orchestration
Product Hackers busca un/a Software Engineer en Madrid con fuerte enfoque en IA y más de 2-3 años de experiencia en desarrollo de software. El candidato ideal deberá dominar Python y TypeScript y tener experiencia práctica en la integración de IA en productos reales. La empresa ofrece un entorno remoto ...
Senior AI Backend Engineer — Product Platform
Clarivate Analytics is seeking a Senior Product Development AI Engineer to join the Cortellis Drug Discovery Intelligence team in Barcelona. In this role, you'll take ownership of architecture and delivery while integrating AI features into a mature platform that supports the pharmaceutical industry. T ...
GenAI Backend & API Engineer (Cloud & LLMs)
Capgemini busca un profesional para unirse al equipo de Data & AI en Madrid. El rol involucra el diseño y desarrollo de aplicaciones de IA, integrando modelos de lenguaje en entornos cloud, y colaboración con equipos de arquitectura y seguridad. Se valora experiencia en ingeniería de software, programa ...
Senior Backend → Platform Engineer (Kubernetes) Remoto
Proyecto Formarás parte del área de Platform as a Service (PaaS) , responsable de diseñar, desarrollar y operar la plataforma tecnológica que utilizan los equipos de ingeniería para construir, desplegar y escalar servicios digitales a nivel global. El objetivo es proporcionar una p ...
GenAI Software Engineer (Backend & API Integration)
Elegir Capgemini significa elegir una empresa donde tendrás la libertad de diseñar tu carrera profesional como desees, con el respaldo y la inspiración de una comunidad colaborativa de colegas en todo el mundo. Aquí podrás reinventar lo que es posible. Únete a nosotros y ayuda a las organizaciones líderes ...
Senior .NET Backend Engineer — AI & Microservices
Oxigent Technologies busca un Backend Developer para impulsar la evolución de su plataforma hipotecaria. Realizarás tareas críticas como el diseño de APIs REST y la implementación de arquitecturas en microservicios en un ambiente innovador. Con más de 5 años de experiencia en desarrollo backend, el can ...
Senior Backend Platform Engineer & Enablement (Hybrid)
Fotocasa Group is seeking a Senior Backend Engineer to enhance platform capabilities and improve developer experience. This role involves designing scalable backend systems while collaborating with cross-functional teams to streamline operations. A strong background in cloud infrastructure and experience with ...
Generative AI Backend Engineer Manufacturing Automation
ERNI in Barcelona is seeking a skilled individual to design and develop AI-supported workflows focused on manufacturing automation. The ideal candidate will leverage Generative AI and backend technologies like JavaScript to create scalable integrations. Experience with workflows, Docker, and relational databa ...
Senior Backend Engineer — Node.js, TypeScript, AWS
A leading AI-powered communications platform in Madrid is seeking a Senior Software Engineer to enhance its engineering department. This role focuses on the design and development of critical business features using technologies like TypeScript and Node.js, backed by AWS services. Candidates should have over 7 y ...
Hybrid QA Automation Engineer (Backend) – Alicante
A leading security services provider is looking for a QA Automation Engineer to join their technology team in Alicante, Spain. This role focuses on developing and executing test strategies to ensure product quality while collaborating with cross-functional teams. The ideal candidate will have 3–5 years of experi ...
Backend engineer NodeJS Program / Service Maritz
En estrecha colaboración con el responsable del producto CRM y el resto del equipo de desarrollo, desarrollará historias de usuario, corregirá errores y participará en la mejora de la calidad de la aplicación. Implementará los requisitos no funcionales definidos por el equipo CARE. También colaborará estrecha ...
AI Backend Engineer: LLMs & Agent Orchestration
Publicis Groupe ANZ is seeking an AI Developer in Madrid to design and build backend architecture for conversational agents and LLM-based systems. You will be responsible for developing APIs, integrating with foundational models, and ensuring scalable architecture. The ideal candidate should have strong Python s ...
Senior Backend Software Engineer, Auxiliary Squad
Senior Backend Software Engineer, Auxiliary Squad 1 week ago Be among the first 25 applicants Diabolocom is a leading European provider of AI‑first, cloud‑based contact centre (CCaaS) and customer experience (CX) solutions that help companies deliver seamless, personalised custome ...
IoT Backend Engineer: Cloud & Microservices (Remote)
Capitole está en busca de un/a Backend Developer para su equipo en Gijón, España. Se requiere mínimo 4 años de experiencia en entornos IoT y arquitecturas en la nube. El candidato seleccionado participará en el desarrollo y operación de soluciones críticas, trabajando en un ambiente multicultural y flexible. ...
Backend Engineer Global Markets Risk Unit
## Backend Engineer - Global Markets Risk UnitSolicitarremote type: Hybridlocations: 28050, MADRID, Madridtime type: Full timeposted on: Publicado hoytime left to apply: Fecha final: 14 de junio de 2026 (Quedan 10 días para realizar la solicitud)job requisition id: JR **¿Te entusiasma hacer crecer tu ...
Senior Backend Engineer — Golang, Remote & Flexible
Giesecke+Devrient in Carballedo is looking for a Backend Software Developer with over 5 years of experience. You will work hands-on with advanced Golang and distributed systems, contributing to security, scalability, and reliability. The role requires a solid understanding of RESTful APIs and teamwork, ...
Senior Node.js Backend Engineer Barcelona (Hybrid)
Aubay Spain is looking for a Senior DevOps Engineer to join our innovative team in Vigo, Galicia. In this hybrid position, you will work on modernizing information systems across various sectors, including industry and telecommunications. The ideal candidate possesses strong skills in Node.js, REST, an ...
Senior Node.js Backend Engineer — Hybrid, Barcelona
Aubay Spain is looking for a Senior DevOps Engineer to join our team in Barcelona. This role involves participating in innovative projects and modernizing information systems across various sectors such as industry, R&D, telecommunications, and more. We seek passionate candidates with experience in Nod ...
Senior Backend Engineer: Go, Cloud & Security
Giesecke+Devrient is looking for a Backend Software Developer with over 5 years of experience in backend development. You will work on advanced Golang projects, focusing on code quality and security in cloud technologies. The ideal candidate has strong experience with RESTful APIs and programming langu ...
Mid/Senior Backend Engineer Node.js & Microservices
Hiberus busca un/a Back‑End Engineer con experiencia en Node.js para unirse a su equipo en Madrid. El candidato ideal deberá contar con excelente comunicación en inglés y sólida experiencia en desarrollo de microservicios. El puesto implica desarrollar y mantener servicios back‑end, colaborar con equip ...
Senior Backend Engineer — API & WSO2 Integración
Ntt Data Europe & Latam en Palma busca un ingeniero senior con experiencia en desarrollo backend y SOA. Se valorará el conocimiento en WSO2, pero se ofrece formación para quienes deseen aprender. Ofrecemos un plan de carrera adaptado a las necesidades y formación a través de nuestra Universidad Corpora ...
Senior Backend Engineer — Remote Data Platform
Tamarind Intelligence busca un Ingeniero de Software Senior para unirse a su equipo de Flow. Este puesto se centra en diseñar, construir y mantener flujos de trabajo que procesan grandes volúmenes de datos de clientes. Colaborarás con varias partes interesadas y tu trabajo impactará en la calidad del producto ...
Node.js Backend Engineer Scalable DataManager API
Infront is looking for a Node.js developer to enhance and evolve service solutions in their Madrid office. This role is ideal for someone who enjoys working in collaborative, cross-functional teams to build practical solutions. The successful candidate will be part of an agile team responsible for main ...
Generative AI Backend Engineer — Flexible Schedules
Astek in Galicia is seeking a passionate Backend Engineer to join their fintech partner, specializing in Generative AI. You will design scalable and secure AI systems, focusing on backend infrastructure and GraphQL APIs. The ideal candidate has a degree in Computer Science, 1–2 years of backend develop ...
Backend Engineer, MLOps & GenAI Platform (Remote)
GitLab Inc. in Madrid is seeking a talented individual to enhance product features aimed at operationalizing machine learning workflows. You will play a pivotal role in building and integrating ML capabilities within GitLab's platform, ensuring it meets the needs of data science teams. Ideal candidates ...
Node.js Backend Engineer Scalable DataManager API
vwd Vereinigte Wirtschaftsdienste GmbH seeks a skilled Node.js developer to enhance their DataManager API. Located in Madrid, you will collaborate with a dynamic team to deliver efficient server solutions, ensuring high performance and quality. The ideal candidate will have a Computer Science degree or ...
Backend Engineer Global Markets Risk Unit
Excited to grow your career?BBVA is a global company with more than 160 years of history that operates in more than 25 countries where we serve more than 80 million customers. We are more than 121,000 professionals working in multidisciplinary teams with profiles as diverse as financiers, legal experts, data sci ...
Senior Backend Engineer: Go, Cloud & Scalable
Giesecke & Devrient GB Ltd. is seeking a Backend Software Developer with over 5 years experience to join our team in Barcelona, España. The role involves hands-on work with advanced Golang, distributed systems, and modern cloud technologies, ensuring security, scalability, and reliability. Key responsi ...
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Learn More →Backend Engineer Java Python Jobs in Spain Job Search Guide, Trends and Insights
Real-Time Backend Engineer Java Python Jobs Category Trends (Graphical Representation)
Expertini presents the current leading trends in job categories for Backend Engineer Java Python jobs in Spain. Our interactive graphical representation below showcases these trends, helping you stay informed about the job market dynamics in Spain. Evaluate the data to understand the employment landscape and make informed career or hiring decisions.
The first graph uses a vertical bar chart to display the popularity of various job categories for Backend Engineer Java Python jobs in Spain. Each vertical bar represents a different job category, with the size of the vertical bar indicating the number of jobs available in that category. This visual representation highlights key areas of employment, showing the concentration and distribution of job opportunities across different categories.
Uncover Live Backend Engineer Java Python Job Type Trends (Graphical Representation)
Exploring the employment landscape by delving into the diverse array of job types shaping its economic fabric is an important aspect of your job search. It is one of the keys to navigating a dynamic job market.
The second graph uses a funnel chart to display the trends in various job types for Backend Engineer Java Python jobs in Spain. Each section of the funnel represents a different job type (full-time, part-time, contract, internship, and remote), providing a clear visual representation of the distribution and popularity of each type within the job market. This allows for easy comparison of the prevalence of different employment types over time, helping to understand the job market dynamics.
Finding the best Backend Engineer Java Python jobs involves using online job portals, networking, and tailoring your resume to highlight relevant skills and experiences. Platforms like Expertini can streamline your job search by providing access to numerous job listings. Launch your Backend Engineer Java Python career in Spain! Explore 178,731+ number of available Backend Engineer Java Python jobs exciting opportunities and find your perfect fit. Apply for FREE on Expertini, the leading job board since 15+ years.
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