36,851+ Fullstack Developer Reactpython Catalua Jobs in Spain — Top Companies Hiring June 2026

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Desarrollador NetSuite Integraciones y SuiteScript 2.x

Alovia-Consulting busca un desarrollador especializado en NetSuite para diseñar y mantener soluciones utilizando SuiteScript. El rol implica colaborar con diferentes áreas para satisfacer sus requisitos y ofrecer guía técnica a desarrolladores junior. Se requiere experiencia avanzada en NetSuite y habi ...

Lead Full Stack Architect (Hybrid) – Founding Barcelona Role

Blu Selection, an American digital marketing agency, is seeking a Lead Full Stack Developer in Barcelona. You will design and maintain scalable systems while shaping the local office's culture and direction. The role requires 8+ years of experience, strong leadership, and expertise in Java or Node.js. ...

Senior .NET Core Backend Engineer Remote

FRG Technology Consulting is looking for a Senior Back-End Developer specializing in .NET Core in Madrid, Spain. This permanent role offers the flexibility of remote work while focusing on innovative .NET products. The ideal candidate will thrive in a supportive environment, contributing to meaningful ...

Desarrollador y Analista de Datos – Power BI, ETL, APIs

Grupo CHG busca un/a Developer & Data Analyst en Oliva. La persona seleccionada trabajará en mantener y evolucionar los desarrollos sobre el ERP corporativo y diseñar soluciones de integración de datos. Se requiere grado en informática y experiencia de 2 a 4 años en desarrollo C#/.NET y T-SQL. Ofrecemo ...

German Market BD Strategist — Hybrid in Barcelona

Cross Border Talents is looking for a German Business Developer in Barcelona with a hybrid work model. This role involves identifying business opportunities in the German market, building client relationships, and executing sales strategies. The ideal candidate should speak fluent German and have previ ...

Aerothermal B2B Sales Leader in Spain (Travel 50 70%)

The Green Recruitment Company is seeking a Business Developer to join a leading renewable energy platform. This position involves developing B2B opportunities with industrial and commercial clients, focusing on aerothermal solutions. Candidates should have a strong technical background, fluent Spanish and Eng ...

Java Backend Dev – Big Data, Kafka & Compliance

AD4 Octógono está buscando un/a Backend Developer Java – Big Data & Kafka para unirse a su equipo en Madrid. Los proyectos están relacionados con Financial Crime y arquitecturas modernas basadas en microservicios. Se requiere un mínimo de 3 años de experiencia en desarrollo backend y conocimientos en J ...

Dual Use Innovation & Strategy Lead (Remote 4 1)

i2CAT Foundation in Barcelona is seeking an Innovation Business Developer to lead strategies in the dual-use sector. This role focuses on transforming advanced digital technologies into strategic solutions that enhance industrial competitiveness. Responsibilities include identifying business opportunit ...

React Frontend Engineer — Flexible Hours & Growth

ISG International Service Group is seeking a Frontend Developer with React experience to join their technology team in Móstoles, Spain. This permanent role involves developing modern applications in a collaborative environment focused on technological innovation. The ideal candidate should have profess ...

Senior Backend Java Engineer – Remote (AWS Microservices)

Krell Consulting & Training, S.L. está buscando un/a Backend Developer Senior para un proyecto en el sector industrial. Este rol implica el diseño, desarrollo y despliegue de soluciones en entornos cloud, utilizando tecnologías como Java, Kafka y AWS. Ofrecemos un contrato indefinido con un salario bru ...

Remote Java Architect — Microservices & Platform Interop

Ambient Spain is seeking a skilled Java Developer to join their team in Málaga. The ideal candidate should possess strong knowledge in Java Design Patterns, Middleware production, and Microservices, while also having experience with Apache, Eclipse, and OSgi libraries. This position offers flexible hyb ...

Senior Java Backend Engineer Remote, Flexible Hours

Capitole busca un Senior Backend Developer en Galicia, España, para contribuir a la mejora de una importante plataforma de e-commerce. Se requiere experiencia de 5 años en desarrollo backend, especialmente en Java y Springboot. Ofrecemos trabajo 100% remoto, horario flexible y un presupuesto de 1.200€ ...

Senior .NET & Azure Technical Lead

Decskill España is seeking a Senior .NET Developer with Azure experience to lead technical initiatives. You will manage .NET applications and Azure environments, ensuring the resolution of complex incidents and stability of applications. The ideal candidate will have over 3 years of relevant experience ...

Hybrid Full Stack Engineer: Java, Angular & DevOps

Tamarind Intelligence is seeking a skilled software developer in Granada, Spain. You will design and implement complex solutions, focusing on Java, Angular, and DevOps methodologies. The role offers a hybrid work environment with flexible hours, comprehensive training opportunities, and an engaging tea ...

Senior .NET Unit Testing Engineer for ReSharper/Rider

JetBrains is looking for an experienced software developer to join the ReSharper team in Madrid. You will focus on the unit testing subsystem for ReSharper and Rider, enhancing performance and reliability. The ideal candidate has at least five years of experience in .NET development, strong problem-sol ...

Genesys Cloud Tech Lead — Java & Integration (Hybrid)

BNP Paribas Personal Finance in Madrid seeks a Genesys Cloud Technical Leader Developer to design and maintain applications on the Genesys Cloud platform. This role includes developing Java microservices and ensuring integration with other systems. Ideal candidates have a strong background in Genesys C ...

Senior Full Stack Engineer (Java/Angular) — Remote & Growth

Miratech is hiring a Senior Full Stack Developer in València d'Àneu to work on software solutions for public sector organizations. This role involves Java and Angular development in a collaborative team focused on innovation and efficiency. Candidates should have significant experience in Java, Angular ...

Senior Java Engineer – Front Office Trading Tech

Adaptive is seeking a Java Developer in Barcelona to design and develop high-quality applications. This role requires strong expertise in Java and Agile methodologies. The successful candidate will join a collaborative team focusing on innovative solutions in the financial technology space. Candidates ...

Backend Engineer — APIs, Cloud & AI Audio Platform

Speechify is seeking a backend developer to join their team in Medellín, Spain. The role involves designing and maintaining APIs, overseeing backend architecture, and collaborating on B2B solutions. Ideal candidates have proven experience with TS/Node, cloud platforms like GCP, and ideally Docker and Kubernetes ...

Backend .NET en la Nube: APIs REST y Microservicios

Oxigent busca un/a Backend Developer para impulsar la evolución de plataformas hipotecarias. Con más de 5 años de experiencia en desarrollo backend y APIs REST, serás responsable de diseñar, desarrollar y optimizar arquitecturas basadas en microservicios. Se ofrecen beneficios como contratación indefinida, un sa ...

Dynamics 365 Copilot Dev Integrations & Frontend

Talent Connect is seeking a Microsoft Dynamics 365 Developer to work on the Copilot Service Workspace, contributing to the evolution of customer service solutions. The ideal candidate will have hands-on experience with Dynamics 365 Customer Service, JavaScript, and integration work in Agile environments. The rol ...

Growth Driven Recruitment Biz Dev: Finance & IT

WeRecruit, au sein du groupe freeland, recherche un Business Developer à Barcelone pour agrandir son équipe de vente. Ce rôle requiert de définir les cibles commerciales, prospecter et fidéliser des clients dans un environnement dynamique. Le candidat idéal doit posséder une expérience en développement ...

Remote ICT Compliance & Quality Reviewer

DNV seeks a Technical Developer Manager for its Global Technical HUB in Barcelona. The role involves ensuring quality and compliance in technical approvals and providing accreditation support. Candidates should have a Bachelor’s degree in ICT and experience in management system certification, particularly in ISO ...

Desarrollador de Negocios: Ventas en Campo y Soluciones

Eurofirms Group | People first busca un Business Developer en Madrid. El candidato ideal tendrá experiencia en ventas y negociación, y será responsable de captar nuevas cuentas y desarrollar relaciones con clientes. La posición ofrece un entorno laboral flexible con beneficios como teletrabajo, formación y un ex ...

Senior React Native Lead — Remote & Flexible Hours

A leading technology company is seeking a Senior React Native Developer for a fully remote position. You will be responsible for leading the design and development of advanced mobile applications, mentoring junior developers, and implementing best practices in development. The ideal candidate has over 5 years of ...

Remote Senior Python Engineer — Flexible Hours & Growth

A leading technology company in Spain is looking for a Senior Python Developer to work remotely. You will design scalable applications, create automation tools for data infrastructure, and collaborate with diverse teams. Ideal candidates will have over 5 years of experience in Python and Django, strong skills in ...

Senior React Front End Engineer — SPA & Architecture

Talan Group is seeking an experienced frontend developer to join their hybrid team in Málaga. The ideal candidate will have over 4 years of experience in React and be comfortable in an Agile environment. Responsibilities include contributing to frontend architecture and developing single-page applications (SPA) ...

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 ...

Senior Python & Tableau Engineer – Big Data ETL (Remote)

A leading consulting firm is seeking a Senior Developer specializing in big data ingestion. This remote position in Spain involves creating high-quality ETLs and building greenfield solutions within the AWS ecosystem. Candidates should have extensive experience with Tableau, SQL, and AWS, as well as knowledge of ...

Senior Python & Tableau Engineer – Big Data ETL (Remote)

An international consulting group is seeking a Senior Developer with a focus on big data ingestion and high-quality ETLs. This remote position based in Spain offers the chance to work on a greenfield project in the AWS ecosystem. The ideal candidate has extensive experience with Tableau, SQL, and AWS, among othe ...

Remote/Hybrid Senior DevOps & Security Automation Engineer

A leading cybersecurity firm in Madrid is looking for a Senior Developer. In this role, you'll collaborate with developers and cybersecurity experts to design and optimize software solutions. The ideal candidate will have extensive DevOps experience, strong programming skills in multiple languages, and a knowled ...

Senior Full Stack Engineer — Python & Data Pipelines

A leading technology consulting firm in Málaga seeks a Senior Full Stack Developer to enhance their internal web application’s statistical analysis capabilities. The ideal candidate must have extensive experience with Vue.js and TypeScript for frontend development and strong proficiency in Python backend develop ...

Senior Scala Engineer High Performance AdTech Backend

A growing technology company in Barcelona is seeking a Senior Scala Developer to design and maintain scalable backend services. The ideal candidate will have solid experience in Scala programming, especially functional programming, and proficiency in SQL databases like PostgreSQL. You will collaborate with engin ...

Payments Backend Engineer – Scale Global Subscriptions (Remote)

A leading tech company in Barcelona is seeking a back-end developer for its Payments Team. You will build features across Proton's product suite, focusing on scalable architectures and user experience. Ideal candidates should have proven experience in back-end development, expertise in SQL, and familiarity with ...

Tech Growth & Accounts Manager

Una empresa de consultoría de TI busca un Business Developer Manager en Barcelona. Su misión será prospectar y abrir nuevas cuentas, gestionar clientes existentes y coordinar la unidad de negocio. Se requieren más de 1 año de experiencia en roles relacionados con IT, así como habilidades en desarrollo de negocio ...

Senior Node.js Backend Engineer — Remote & Scalable APIs

A global consulting firm is looking for a skilled Backend Developer (Node.js) based in Barcelona, Spain. In this role, you will design and develop scalable backend systems that support high-impact digital solutions for international clients. Ideal candidates have at least 5 years of software engineering experien ...

Desarrollador Angular Senior – Transformación Digital e Impacto

Una conocida cadena de supermercados busca un Angular Developer para diseñar y desarrollar aplicaciones web modernas y escalables. Te enfrentarás a desafíos en la creación de interfaces dinámicas y liderarás la implementación de soluciones innovadoras. Se requiere un mínimo de 3 años de experiencia en desarrollo ...

Senior Java Backend Engineer: Microservices & Kafka

A prominent financial services firm in Madrid seeks a passionate backend developer to join their Engineering Team. Your role will focus on designing and maintaining backend services with Java, Spring, and event-driven architectures. The ideal candidate has strong experience in Java development, microservices, an ...

Hybrid Salesforce Full Stack Engineer & Release Lead

Una Legaltech destacada en Barcelona busca un Salesforce Full-Stack Developer & Release Manager. Serás clave en la gestión del ciclo de vida de aplicaciones, liderando la automatización y aseguramiento de calidad en un entorno híbrido. Se requiere experiencia en Apex, LWC, y DevOps, así como habilidades de lider ...

Desarrollador Flutter Senior — Cloud/Firebase (Remoto)

Una startup de tecnología busca un/a Flutter Developer senior en Madrid para desarrollar y optimizar una aplicación móvil existente. El candidato ideal debe tener experiencia en Flutter, Firebase y Google Cloud. Se ofrece un paquete de compensación en acciones y la posibilidad de formar parte de un equipo innova ...

Community Manager — Digital Marketing & Engagement

Una consultora de empleo busca un/a Clinics Developer en Andalucía. El rol incluye la creación de contenido atractivo y estrategias de marketing digital para conectar con los pacientes. Se valoran la creatividad y las habilidades comunicativas. Es una oportunidad para crecer en un proyecto ambicioso, con el apoy ...

Prácticas de Software: APIs y Sistemas en Tiempo Real

Una empresa de tecnología en Madrid busca un/a practicante de software developer. Las responsabilidades incluyen el análisis y desarrollo de sistemas en tiempo real, así como el desarrollo de nuevas funcionalidades y mantenimiento de aplicaciones. Se valorará la experiencia con servicios SOAP, REST WebAPI y Visu ...

ICT Technical Reviewer (Remote/Hybrid) – Compliance

DNV is seeking a Technical Developer Manager for the Madrid office. The role involves conducting technical approvals, ensuring compliance in certification processes, and collaborating with various departments. Candidates should have a Bachelor’s degree in ICT or equivalent experience, strong organization skills, ...

Remote Strategic Aerospace & Defense Biz Dev

Safran - Navigation & Timing is seeking a Technology and Innovation BUSINESS DEVELOPER to join their sales team in Granada, Spain. The ideal candidate will have over 5 years of experience in business development, particularly in Aerospace, Defense, and Science. Responsibilities include engaging new business oppo ...

Senior Backend Engineer (RoR/Python) — Remote, Valencia Hybrid

Candee busca un Senior Backend Developer para Timp en modalidad remota con opción de oficina en Valencia. Se requiere experiencia en Ruby on Rails o Python, capacidad para construir soluciones end-to-end y liderazgo técnico dentro del equipo. Ofrecemos un contrato indefinido, horario flexible, 23 días de vacacio ...

Senior Java Backend Engineer – Hybrid Madrid

UST is looking for a Java Backend Developer in Madrid to work on a project in wealth management. This role involves collaborating with high-caliber professionals and working closely with client stakeholders. The position offers a hybrid work model, 23 days of annual leave, and various benefits such as Health Car ...

React Native Wallet Engineer (Crypto/DeFi)

A technology company based in Madrid is seeking a senior mobile developer to build high-performance crypto wallet applications for iOS and Android using React Native. The ideal candidate will have over 3 years of experience in React, JavaScript, and mobile development pipelines. Responsibilities include designin ...

SAP ABAP & BTP Architect for Clean Core Transformation

A leading global consulting firm seeks a SAP BTP Development Architect + Clean Core ABAP Developer in Málaga, Spain. You will work on delivering IT solutions and managing the quality of implementation projects. The ideal candidate has knowledge of SAP's Clean Core strategy, experience with Restful ABAP Programmi ...

Senior React Native Engineer Build Scalable Mobile Learning

A global educational technology company in Barcelona is seeking a Mobile Developer with expertise in React Native. Candidates should have over 5 years of mobile development experience and be proficient in JavaScript/Typescript. The role involves developing scalable mobile features and collaborating with cross-fu ...

Especialista en Hiperautomatización con n8n – Flujos

Baufest busca un/a Automation & Hyperautomation Developer (n8n) en Galicia, Pontevedra. La posición requiere diseñar e implementar flujos de automatización, integrando múltiples sistemas y optimizando procesos de negocio. El candidato ideal tendrá al menos un año de experiencia en n8n y conocimientos d ...

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    Fullstack Developer Reactpython Catalua Jobs in Spain Job Search Guide, Trends and Insights