938,123+ Full Stack Developer Javascriptnodejs Jobs in Spain — Top Companies Hiring June 2026

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AI Backend Engineer: LLMs & Scalable Automation

Sectorea, ubicada en Galicia, busca un/a AI Developer especializado/a en desarrollo de soluciones basadas en IA con habilidades en Python. Este puesto implica colaborar en un proyecto internacional con un entorno técnico innovador y oportunidades de crecimiento profesional. El candidato ideal tendrá ex ...

Remote Java Backend Engineer: Spring Boot, WebFlux, Kafka

AkensNordburg is searching for an experienced Java Developer to join their remote team in Spain. In this role, you will be instrumental in designing and developing modern, reactive backend systems using cutting-edge technologies such as Spring Boot and Kafka. You will work collaboratively with cross-fu ...

Senior Java Backend Engineer — Cloud & AWS Microservices

Coforge busca un Back-end Java Developer para unirse a su equipo en Madrid. El candidato ideal tiene más de 5 años de experiencia en desarrollo de software, específicamente con Java y microservicios. Trabajará en un entorno dinámico donde se enfocará en la creación de soluciones en la nube usando AWS y Spring ...

Desarrollador Java: Crece en equipo dinámico de energía

En Ntt Data Europe & Latam buscamos un Java Developer con sólida experiencia en Java para integrar un proyecto dentro del sector energético. El candidato ideal debe tener al menos 5 años de experiencia y conocimientos en Spring Boot, Angular, y herramientas como Junit, GIT y Jenkins. Ofrecemos un Plan ...

MES System Engineer (Galicia)

MES System Engineer (Pharma) Take your career to the next level with Amaris Consulting as a MES System Engineer (Pharma). Be part of an international team, thrive in a global group with a €800M turnover and over 1,000 clients worldwide, and an agile environment. The ideal candidate will have a pro ...

Frontend Engineer, Energy Management (Edge/Cloud)

Pramac Storage Systems GmbH in Murcia, Spain is seeking a skilled frontend developer to design and enhance web applications for energy solutions. The role emphasizes using modern technologies like React, TypeScript, and Vite to create user-friendly and effective interfaces. You will work on exciting pr ...

Senior React Native Engineer Crypto Wallet (Remote)

A leading decentralized finance company in Spain is seeking a Senior React Native Developer to join their team for building a new mobile wallet. Responsibilities include developing a mobile-first trading application, ensuring smooth interactions with backend services, and optimizing app performance. Candidates s ...

Cyber Intelligence Software Engineer — Hybrid

A leading technology group in Tres Cantos, Spain, is seeking a Software Developer to join their Defense sector team. This role involves participating in software development projects focused on data analysis and systems interoperability. Candidates should have a degree in Computer Engineering or Telecommunicatio ...

Lead Java Engineer AWS & API Specialist

UST is seeking a skilled Java Developer to lead their development team in Madrid, Spain. The role entails ensuring timely delivery of high-quality software and mentoring junior developers. Candidates must possess strong Java programming skills and a thorough understanding of the Software Development Life Cycle, ...

Engineering Manager, OrgStore Blueprint Platform

A technology company in Madrid seeks an Engineering Manager for the OrgStore Blueprint Team. This role involves leading a team of software engineers to enhance their skills while driving the technical roadmap and ensuring alignment with business objectives. The ideal candidate is an experienced leader knowledgea ...

Frontend Engineer – 60fps UI & Canvas Rendering

Arsys is looking for a Frontend Developer in Logroño, Spain, to transform Nextcloud Office into a high-performance productivity suite. The successful candidate will build new features, focus on UI performance, and collaborate with teams using AI tools to enhance development. Required skills include knowledge of ...

Java Backend Engineer Microservices & Spring Boot

Profile Software Services, ubicado en Monterroso, busca un/a Java Backend Developer con fuerte orientación hacia el backend. El candidato ideal debe tener entre 4 a 6 años de experiencia en desarrollo backend y sólidos conocimientos en Java y el ecosistema Spring. Trabajará en un ambiente técnico avanz ...

Desarrollador Java: APIs, Kafka y Spring — Remoto

Aubay busca un Developer JAVA para unirse a su equipo en Cataluña. Buscamos a alguien con 3-4 años de experiencia en desarrollo, que comprenda arquitecturas hexagonales y tenga habilidades en el diseño de APIs. Ofrecemos un entorno que fomenta la innovación y el crecimiento, con flexibilidad horaria y ...

Backend Hero (Java/Spring or .NET Core) Hybrid Madrid

Anonymous is seeking a skilled Backend Developer in Madrid, responsible for designing and maintaining backend services using Java or .NET Core. This role involves collaboration with QA, frontend developers, and product stakeholders, ensuring high-quality code and APIs. The ideal candidate has experienc ...

Remote Fullstack Java Engineer — Spring, Cloud & AI Tools

Talent-R is seeking a Fullstack Java Developer to work remotely from Spain. Join a well-established IT consulting company that delivers tailored software solutions for enterprise clients. This role involves developing fullstack applications and engaging in the entire software development lifecycle. You ...

QA Automation Engineer: .NET/C#, WPF & CI/CD

Erni in Madrid is seeking a skilled software developer to improve diagnostics software used in laboratory environments. You will develop features using C# and .NET while ensuring high quality through automated testing. The ideal candidate has over 2 years of experience, strong knowledge of SOLID princi ...

Veeva Lead – Global Pharma Madrid Spain Hybrid 3/2 (O Chazo)

Who are you? We are looking for a seasoned Veeva Developer to support pharmaceutical marketing and commercial operations. The role will be responsible for creating, editing, and managing digital content within the Veeva ecosystem, including CLM presentations and approved email campaigns, while als ...

Remote Python Backend Engineer: Data Pipelines & APIs

Akens Nordburg is looking for a highly skilled Python Developer to join their Spanish team, working on data-driven applications. This remote role requires collaboration with stakeholders to deliver robust backend solutions. The ideal candidate will have a degree in a related field and 3-5 years of expe ...

Python & Snowflake Data Engineer

Tata Consultancy Services is looking for a skilled Python Developer with a strong background in Snowflake and SQL to join our team in Arbo, Galicia. The role involves designing ETL workflows, managing API integrations, and optimizing data processing. We offer a permanent contract, competitive salary, a ...

Remote Vue.js Frontend Engineer TypeScript

Capitole busca un/a FrontEnd Developer especializado en Vue.Js para unirse a un proyecto multinacional en el sector retail bricolaje. Se ofrece trabajo remoto y horario flexible, con un compromiso de 40 horas semanales. Los postulantes deben tener nivel de inglés B2 y experiencia sólida en Vue.js, Type ...

Desarrollador Junior IA | Startup de Moda en Crecimiento

Portal F4U busca un/a Junior Developer que esté interesado en la IA y en crecer dentro de un entorno startup. El rol implica mantener y mejorar una aplicación en desarrollo, así como apoyar el crecimiento de funciones de IA desde sus inicios. Ideal para recién graduados o con hasta 2-3 años de experien ...

Remote AI Automation & Backend Dev (Part Time)

Zoleya Servicios Modernos in Barcelona is looking for a freelance or part-time AI Automation & Backend Developer to collaborate on real client projects. The role involves working with practical AI implementations such as AI agents, workflow automation, and database integrations. The ideal candidate wil ...

Desarrollador Backend Node.js Innovación y Impacto

TeamSystem España busca un/a IT Developer con al menos 1 año de experiencia en desarrollo backend en tecnologías Node.js. El candidato participará en el diseño, desarrollo y mantenimiento de aplicaciones, colaborando con equipos técnicos y mejorando nuestros procesos de desarrollo. El perfil ideal tien ...

Desarrollador Front Office Murex — Flexibilidad Global

Plexus Tech, ubicada en Galicia, busca un Software Developer especializado en Murex Front Office para colaborar en proyectos tecnológicos innovadores. El candidato ideal contará con más de 4 años de experiencia en tesorería y gestión de proyectos, así como conocimientos sólidos sobre mercados financieros. </p ...

Senior Frontend Engineer — Remote | React & AWS

Capitole is seeking a Senior Frontend Developer to engage in international projects with a leading European company. This role focuses on developing modern and scalable web applications while working entirely remotely. Ideal candidates should have over 5 years of frontend experience, strong skills in R ...

Backend Java & APIs for FinTech Microservices

AD4 Octógono está buscando un/a Backend Developer Java – APIs & Microservices para proyectos internacionales en Málaga. Este cargo incluye diseñar microservicios y colaborar con equipos globales, asegurando interoperabilidad y escalabilidad. Se requiere mínimo 3 años de experiencia en desarrollo backend y un ...

Backend Engineer: Python, AWS, IoT & AI Platform

Fresco, a smart kitchen platform in Madrid, is seeking a backend developer with a strong background in Python and AWS. You will develop scalable services for IoT devices and mobile clients, integrating with partners and ensuring platform reliability. With over 3 years of experience, you will work in a ...

Cloud & Kubernetes Engineer AWS | DevOps & CI/CD

GRUPO NS busca un Developer Cloud & Kubernetes en modalidad híbrida en Barcelona. Se requiere experiencia en Kubernetes, Docker y AWS, orientado al desarrollo de soluciones cloud-native. Buscamos un perfil técnico con al menos 3 años en entornos cloud y un nivel de inglés B2/C1. Se ofrece participación ...

Aircraft Performance Software Engineer (Low Speed)

Airbus is seeking a Software Developer to join their Flight Physics Capability Operations team in Madrid. This role focuses on developing tools for aircraft performance modeling and simulation. Candidates should have solid software development skills, particularly in Linux and DevOps environments, and knowled ...

AI Driven Node.js & C++ Backend Engineer

Arsys is seeking a backend developer with expertise in Node.js and C++. You will transform architectural specifications into high-performance code and leverage AI tools to enhance productivity. This role offers a hybrid work model across various locations, including Alcobendas. You will work collaborat ...

Backend Engineer — Web & Mac Apps

Gippsland Insurance Group is seeking a skilled developer to create and maintain web and mac applications in Madrid, Spain. The ideal candidate will have experience in Python, Objective C, and .Net, along with proficiency in MS SQL or MySQL. The role demands exceptional communication and analytical skil ...

Graduate Software Engineer AI Driven Impact, Remote & Flexible

A leading tech company in Spain is seeking a talented developer to join its innovative team. This role involves taking ownership of software projects impacting millions, integrating AI tools into workflows, and simplifying technology architectures. Ideal candidates will be ambitious, team-oriented, and proficien ...

Desarrollador Java — APIs y Microservicios | 100% Remoto

Una empresa de tecnología en Galicia busca un Developer Java para unirse a su equipo. El candidato ideal participará en el diseño y desarrollo de APIs, asegurando la calidad del código y trabajando de forma colaborativa con el equipo de desarrollo. Se valorará experiencia en Java, arquitectura de microservicios ...

Remote Aviation Backend Python Engineer

Nuvolar Works, a global technology consulting company based in Spain, is seeking a skilled Python Developer to join an ongoing aviation project. You will develop backend services for a mission-critical platform that enhances flight operations. Key qualifications include strong Python skills, experience with A ...

Senior Backend Engineer (Java/Kotlin) Remote | Kafka

Tecdata busca un/a Senior Backend Developer con sólida experiencia en Java/Kotlin y arquitecturas orientadas a eventos. La persona seleccionada trabajará en un entorno innovador y colaborará con equipos internacionales. Las responsabilidades incluyen el desarrollo de aplicaciones backend, integración d ...

Desarrollador de Negocios B2B para Grandes Marcas

Apunto busca un NEW BUSINESS DEVELOPER en Cornellà de Llobregat. La posición implica desarrollar negocios con grandes marcas, trabajando en entornos B2B y gestionando proyectos de PLV. Buscamos un perfil orientado a resultados, con experiencia en ventas y capacidad para generar relaciones efectivas. Of ...

Murex Front Office Specialist Remote (EU Time Zones)

Talan is seeking a Software Developer – Front Office in Málaga, Spain to drive a strategic Commodities initiative. You will act as a key bridge among Front Office, Risk, and IT, ensuring effective implementation of trading functionalities. The ideal candidate has 4+ years of experience with Murex and t ...

Senior Fullstack Craftsperson – Remote

Codurance is seeking a passionate Senior Software Engineer/Software Developer in Barcelona. You will work remotely or hybrid while collaborating on client projects to enhance software quality and introduce practices of Software Craftsmanship. The role requires 8+ years of experience in various programm ...

Senior Technical Product Manager: CI/CD for Game Dev

Electronic Arts is seeking a Senior Technical Product Manager to join their Game Development Experience team in Madrid. This role involves driving innovation to enhance game development workflows. With over 5 years of product management experience, the ideal candidate will collaborate closely with game ...

Senior Frontend Engineer — Privacy‑First Web/Desktop

Proton is seeking a Frontend Developer to join their team in Barcelona. The successful candidate will work on developing new features for Proton Pass, ensuring robust user experiences and collaborating closely with designers and product owners. Ideal candidates should possess strong frontend expertise, ...

Remote .NET Core Backend Engineer

FRG Technology Consulting is offering an exciting opportunity as a Back/.NET Core Developer in a fully remote role. This permanent position allows you to harness your skills in .NET while contributing to innovative projects. The ideal candidate will have a strong foundation in .NET, and a passion for d ...

Senior iOS Engineer — Build Scalable Apps (Flexible Hours)

Profile Software Services busca un/a Senior iOS Developer para unirse a su equipo en Valencia. Se necesita experiencia en desarrollo iOS, especialmente con SwiftUI y en entornos de producción de gran escala. Las responsabilidades incluyen el diseño y mantenimiento de aplicaciones, participación en decisiones ...

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 ...

UI Architect: React Design System & Performance Innovator

HCLTech is seeking a Frontend Developer based in Galicia, Spain. The role requires strong expertise in React 19+ and TypeScript 5+, with a focus on performance and accessibility. Key responsibilities include architectural design, core development of components, and API integration using modern tools. P ...

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 ...

Java Backend Engineer Hybrid Madrid | Cloud & DevOps

Ust is seeking a Java Backend Developer in Madrid to contribute to wealth management projects. The role offers a hybrid work model, providing opportunities to work alongside talented professionals in a notable international environment. Candidates should have proven Java, Spring Boot experience, and fa ...

Madrid based Senior Java & Cloud Microservices Engineer

Coforge is seeking a Back-end Java Developer to join their dynamic team in Spain. The ideal candidate will have a minimum of 5 years in software development with deep knowledge of Java, microservices, and cloud infrastructure, especially in AWS. The role involves developing software solutions, implemen ...

Senior .NET Backend Engineer Azure Microservices

Tata Consultancy Services is seeking a skilled backend developer in Madrid. In this role, you will design and maintain backend services using C# and .NET, work on event-driven architecture, and develop cloud-native applications on Azure. With a focus on microservices, you should have at least 8 years o ...

Desarrollador Comercial España & Portugal: Leads y CRM

Daze busca un Business Developer para España y Portugal, responsable de generar nuevos leads y construir relaciones con clientes en el sector de movilidad eléctrica. El candidato ideal tendrá 2-3 años de experiencia en desarrollo de negocios y será fluido en portugués y español. Se ofrece un entorno ág ...

C++ Software Engineer – Real Time Mass Spectrometry

MESTRELAB RESEARCH in Madrid is looking for a C++ Software Developer to advance the technology behind mass spectrometers. You will design and enhance the acquisition engine that directly affects measurements, data handling, and instrument performance. Ideal candidates have a degree in Computer Science, ...

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    Full Stack Developer Javascriptnodejs Jobs in Spain Job Search Guide, Trends and Insights