85,017+ Remote Fullstack Engineer Java Angularreact Jobs in Spain — Top Companies Hiring September 2026

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Senior AI Engineer | Generative AI, Agentic AI & Google Cloud

Soltel Group continúa creciendo. Somos una compañía IT con un sólido proyecto empresarial con más de 650 profesionales especializados en Ingeniería de Sistemas, Ingeniería de Software, Soporte Tecnológico, Asistencia Técnica, I+D+i y Smart Cities. Buscamos un AI Engineer Senior con m ...

Senior AI Engineer | Generative AI, Agentic AI & Google Cloud

Soltel Group continúa creciendo. Somos una compañía IT con un sólido proyecto empresarial con más de 650 profesionales especializados en Ingeniería de Sistemas, Ingeniería de Software, Soporte Tecnológico, Asistencia Técnica, I+D+i y Smart Cities. Buscamos un AI Engineer Senior con m ...

IT Support Engineer II — Global Ops & AI Driven Automation

Flywire is seeking an autonomous, forward-thinking IT Support Engineer II based in Valencia to drive operational excellence within our global IT Operations team. You will be the face of IT for our vibrant Valencia Hub, providing high-touch technical support and ensuring a smooth digital workplace for all empl ...

Senior AI Platform Engineer: Azure GenAI for Enterprise Delivery

EPAM Systems in Barcelona is seeking a Senior AI Platform Engineer/AI Architect to join the Netherlands-based team in a hybrid mode. You will design and build production-grade AI systems on Microsoft Azure, enabling engineering teams to adopt AI-native software practices. This hands-on role covers IaC, ...

Senior Data & AI Engineer: Lead ML/GenAI in Production

NTT Data es una compañía global que impulsa soluciones tecnológicas y estratégicas para clientes en múltiples sectores. Buscamos un líder técnico en datos e IA con experiencia en GenAI y ML para dirigir iniciativas de Data Strategy y plataformas basadas en LLMs. Se valorará experiencia en CI/CD, Data L ...

Junior Research Engineer For Generative Ai In Biomedicine (Re1)

Position Junior Research Engineer for Generative AI in Biomedicine (RE1) Closing Date Tuesday, 18 August, **** About BSC The Barcelona Supercomputing Center - Centro Nacional de Supercomputación (BSC-CNS) is the leading supercomputing center in Spain. It houses MareNostrum ...

Senior Hardware Engineer / HW Lead (FPGA & Power Electronics, Lab)

¡Ésta es tu oportunidad! Siga leyendo para comprender completamente lo que este trabajo requiere en cuanto a habilidades y experiencia. Si su perfil encaja, presente su candidatura.Estamos en búsqueda de un/a Senior Hardware Engineer / HW Lead (FPGA & Power Electronics, Lab) con experiencia en ...

Data Scientist / MLOps Engineer 100% teletrabajo santiago de compostela

¿Listo/a para dar el siguiente paso como Data Scientist / MLOps Engineer en un entorno tecnológico? 🚀 ¡Desde Nunegal Consulting tenemos una oportunidad para ti! ¿Cómo es trabajar con ? Tenemos una cultura de mejora continua: Te integrarás en un ...

Junior Research Engineer For Generative Ai In Biomedicine (Re1)

Job Reference 370_26_LS_MLBR_RE1 Position Junior Research Engineer for Generative AI in Biomedicine (RE1) Closing Date Tuesday, 18 August, **** Reference 370_26_LS_MLBR_RE1 Job title Junior Research Engineer for Generative AI ...

Senior AI Platform Engineer Cloud Infra, MLOps, CI/CD

ADP is seeking a Senior AI Ops Engineer to design, build, and maintain AI infrastructure on AWS. You will develop CI/CD pipelines, deployment automation, observability, and monitoring for AI/ML systems, while supporting governance, scalability, and cost optimization. The role emphasizes collaboration a ...

FPGA & RTL Engineer for End to End Space Systems

BETWEEN Group busca un Ingeniero/a de FPGA para liderar el desarrollo end-to-end de soluciones FPGA/RTL en proyectos de alta complejidad. Colaborarás con hardware, software y mecánica, participando desde definición de arquitectura hasta generación de bitstreams. Se requiere al menos 4 años de experienc ...

Ingeniero OpenShift / Platform Engineer Híbrido Madrid (H/X/M)

En Experis buscamos incorporar un/a Ingeniero/a OpenShift / Platform Engineer para un proyecto estratégico de larga duración, participando en la operación y evolución de plataformas críticas basadas en Kubernetes/OpenShift dentro de entornos empresariales de alta disponibilidad. Buscamos p ...

Expert Data Engineer | Data Vault 2.0 & Metadata Driven Automation

¿Y si en lugar de construir un Raw Data Vault cada vez, construyes el motor que permita generarlo y evolucionarlo de forma automática? En NTT DATA buscamos una persona con experiencia sénior en Data Engineering y Data Vault para asumir uno de los retos técnicos f ...

Ingeniero OpenShift / Platform Engineer Híbrido Madrid (H/X/M)

En Experis buscamos incorporar un/a Ingeniero/a OpenShift / Platform Engineer para un proyecto estratégico de larga duración, participando en la operación y evolución de plataformas críticas basadas en Kubernetes/OpenShift dentro de entornos empresariales de alta disponibilidad. Buscamos p ...

Ingeniero OpenShift / Platform Engineer Híbrido Madrid (H/X/M)

En Experis buscamos incorporar un/a Ingeniero/a OpenShift / Platform Engineer para un proyecto estratégico de larga duración, participando en la operación y evolución de plataformas críticas basadas en Kubernetes/OpenShift dentro de entornos empresariales de alta disponibilidad. Buscamos profes ...

Senior Hardware Engineer / HW Lead (FPGA & Power Electronics, Lab)

¡Ésta es tu oportunidad! Estamos en búsqueda de un/a Senior Hardware Engineer / HW Lead (FPGA & Power Electronics, Lab) con experiencia en desarrollo de hardware electrónico avanzado , para liderar parte de nuestro equipo en Valencia en m ...

DevOps Engineer für Enterprise Core Services (m/w/d)

Deine Aufgabe Im Telco Hub in Madrid sind wir Pioniere bei der Verschmelzung von IT und Telco und bauen und skalieren Telco as a Platform (TaaP) auf unserer eigenen mehrschichtigen Cloud. Unsere Teams arbeiten in länder- und funktionsübergreifenden Squads und liefern modernste Services fü ...

Mobile Core Network Engineer — Cloud CNF, 4G/5G, Hybrid

T‑Systems Iberia sucht einen hochqualifizierten Mobile Core Network Engineer für Madrid, der 4G/5G Core‑Technologien beherrscht, containerisierte Netzwerkfunktionen betreibt und cloud-native Umgebungen verwaltet. Sie arbeiten in internationalen Teams, analysieren Kundenanforderungen und entwerfen effiziente L ...

Senior Solutions Engineer, Data & AI for Digital Natives (Madrid)

Databricks is seeking a Sr. Solutions Engineer for the Madrid region. You will engage with core Databricks customers, especially Digital Native accounts, as a trusted advisor on architecture, design, and implementation of the Data Intelligence Platform. The role combines engineering depth with business ...

Senior Full Stack Engineer (AI & GenAI) | Python, React, AWS

We are knowmad mood! Somos una compañía líder en transformación digital, en constante evolución y a la vanguardia de la tecnología. Nacimos para provocar un cambio real a través de la innovación y el desarrollo sostenible, con la misión de aportar valor a los clientes e impulsar nuestro talento. </ ...

EMI / EMC Test Engineer | Defense & Aerospace Projects | Getafe, Madrid

Orbital Critical Systems (CAF Group) somos una compañia líder en software de seguridad crítica para los sectores aeroespacial, defensa y transporte, buscamos Ingenieros deIngeniero/a de Ensayos EMI/EMC para incorporarse a nuestros equipos presenciales en Getafe, Madrid ¿Por qué eleg ...

Senior R&D Control Engineer – Grid Forming Power Tech

Hitachi Energy is seeking an R&D Senior Control Engineer in Seville to innovate in power conversion systems and renewable energy technologies. The role requires a BSc or MSc in Electrical Engineering and strong expertise in control algorithms, system stability analysis, and simulation tools like PSCAD. Candidate ...

Lead Power System Simulation Engineer | Grid Studies & R&D

Hitachi Energy is seeking talented engineers in power electronics and R&D to join our new Operation Center of Excellence in Madrid. This role involves leading simulation studies, producing customer-ready reports, and engaging directly with clients to shape their needs. Ideal candidates hold an M.Sc. or Ph.D. ...

Systems Engineer Centros de Control SATCOM (Ground Segment / MCS)

Resumen En BETWEEN TECHNOLOGY apostamos por el talento tecnológico y la innovación para desarrollar proyectos de alto impacto en sectores estratégicos. Si buscas impulsar tu carrera en Ingeniería de Sistemas y participar en programas espaciales y de navegación por satélite de referencia a nivel e ...

Experienced Software Engineer (Kotlin) Global Loyalty (m/f/d)

Responsibilities Design, implement, maintain and operate robust backend services to support scalable and reliable applications for our Customer & Marketing environment using Kotlin. Utilize infrastructure tools such as Terraform, Kubernetes, GitOps with Flux, and Docker to build a ...

Space Embedded Engineer — Real Time RTOS, C/C++ Expert

Indra Group is seeking an experienced Embedded Software Engineer in Torrejón de Ardoz, Spain. The role involves designing and developing real-time embedded systems for the space industry, with a focus on high-quality implementations in C and Python. Ideal candidates will have 5-10 years of experience, ...

Hybrid GenAI Engineer: Shape AI in Our Live Product

Yuki is seeking an AI Engineer to bring AI models into the Yuki product, delivering GenAI features that accountants and entrepreneurs can actually use. You’ll work near Product and Design, shaping AI strategy and building practical, scalable solutions. You will implement retrieval-augmented capabilitie ...

AI Driven App Support Engineer II & Bridge to Eng

Flywire is seeking an Application Support Engineer II in Valencia to join our AI‑driven tech ecosystem. You will triage Tier‑2 bugs, read code for root causes, and collaborate with backend and frontend squads to stabilize the platform. You will apply AI tools to automate workflows, build scripts, and i ...

Staff ML Engineer: Build Customer Facing AI for Fintech

Qonto in Barcelona is hiring a Staff Machine Learning Engineer for our AI Products team. You will build customer-facing ML features powering fintech solutions for 600,000+ business customers, from requirements to production, with a focus on reliability and privacy. You will collaborate with Product, Da ...

Lead Expert D&T Data Engineer Research, Innovation & Labs

Job Title: Expert Data Engineer, Research, Innovation & LabsLocation: Barcelona, SpainJoin us as Expert Data Engineer, Research, Innovation & Labs to design and maintain robust data pipelines, ensuring seamless data integration and transformation. Collaborate with data modelers, scientists, and business partners ...

STACKIT Developer Experience Pipelines Software Engineer (m/f/d)

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an indepe ...

STACKIT (Senior) Software Engineer Kubernetes Orchestration (m/f/d)

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an indepe ...

STACKIT Access Domain Cloud Network Engineer (m/f/d)

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an indepe ...

STACKIT Access Domain Cloud Software Engineer (m/f/d)

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an indepe ...

Senior Software Engineer (Web Scraping, Data acquisition, Data collection)

Company DescriptionAt NIQ Digital shelf, scraping isn’t just about collecting data, it’s about outsmarting the obstacles that stand in the way of visibility. Every day, we process tens of billions of data points from thousands of sources, both web and mobile, and transform them into actionable insights for the w ...

Ingeniero/a de Soporte a Servicio (In Service Engineer)

En Arghos - Grupo Aernnova, incorporamos un/a Ingeniero/a de soporte a servicio (In Service Engineer) para dar soporte (desde el punto de vista de comprobación estructural) a actividades de reparaciones y repuestos, en el sector aeronáutico Funciones: Asistencia técnica a clie ...

Tech Lead Data Engineer | Snowflake, dbt y Power BI

Hay plataformas de datos que solo necesitan mantenimiento. Y hay otras que necesitan una persona capaz de ordenar su evolución, convertir buenas prácticas en una forma común de trabajar y ayudar a un equipo a tomar mejores decisiones técnicas. En NTT DATA buscamos incorporar a una persona con exper ...

Ingeniero/A De Protección Contra Incendios/Fire Protection Engineer

INGENIERO/A DE PROTECCIÓN CONTRA INCENDIOS, CON TITULACIÓN UNIVERSITARIA EN INGENIERÍA INDUSTRIAL O CAMPO RELACIONADO.MASTER EN SALUD Y SEGURIDAD.MÁSTER OFICIAL DE PREVENCION DE RIESGOS LABORALES EN LAS TRES ESPECIALIDADES.EXPERIENCIA DE LA MENOS 5 AÑOS EN INGENIERÍA DE PROTECCIÓN CONTRA INCENDIOS EN PROYE ...

Senior Backend Engineer for AI Native Platform (Go & Rust)

Thinkia, una consultora AI-native con sede en España, busca un Senior Backend Engineer para una plataforma de microservicios en Go y Rust. Implementarás contratos de API, diseñarás servicios y migrarás componentes heredados, con Kubernetes, Kafka y PostgreSQL en un entorno de alto rendimiento. Trabajar ...

Software Development Engineer SDE (Madrid), EUIC Core Search CX

Description The mission of the EU INTech Consumer Selection Discovery teams is to help customers find, evaluate and compare products they like, need or want. Our vision is that every customer should be confident to find the best product for their specific needs and preferences at the best va ...

Hybrid Cloud Ops Engineer – Azure & AWS, Terraform & CI/CD

SEREM Consultoría Empresarial en Barcelona busca un/a Cloud Operations Engineer con experiencia consolidada en Azure y AWS para garantizar la operación diaria, rendimiento y disponibilidad de entornos cloud. Se valoran habilidades en CI/CD, Infrastructure as Code (Terraform, Bicep, CloudFormation) y sc ...

(Senior) Data Engineer mit Analytics Fokus (m/w/d)

Die Martin Braun-Gruppe entwickelt, produziert und vertreibt ein Vollsortiment an Convenience-Produkten für die Backbranche, Süßwarenindustrie und Gastronomie. Wir liefern unsere Produkte weltweit an den Groß- und Einzelhandel, Bäckereien, Konditoreien und Food-Service sowie Industrieunternehmen.Unser Unte ...

Senior Python Engineer for AI Powered Autonomous Sales OS

Aircall is a unicorn AI-powered customer communications platform. We seek a Senior Python Engineer to design production-grade Python services, build scalable distributed systems, and integrate AI-driven components to automate sales workflows. You’ll collaborate with AI engineers, product, and leaders t ...

AI Support Engineer – Hybrid, Paid Time Off, OpenAI License

Darwin AI is seeking a highly motivated AI Special Forces Specialist to join the team in Barcelona. You will be the first line of defense for clients, resolving questions and integrating AI agents with external systems, working closely with CS, Onboarding, Product, and Engineering. If you love solving ...

Facilities Electrical Engineer Substations and High Voltage Infrastructure Specialist

Company Overview Diamond Foundry Inc. is solving the thermal limitation at the foundation of today's most exciting tech industries — AI & cloud compute, electric‑car power electronics, and 5G/6G wireless. We have managed to produce the world's first single‑crystal diamond wafers and are now on a ...

Field AI Engineer for Italy — Deploy AI in Production

Resilientco is seeking a technical engineer to act as a bridge between the company and customers in Spain. You will ensure AI systems deliver outcomes, configure them for success, and work directly with customer teams. The ideal candidate has strong engineering fundamentals, is fluent in Italian and En ...

Senior AI/ML Engineer Hybrid Role with Flexible Hours

Blu Selection is seeking a Senior AI & ML Engineer to join a global fragrance, flavor, and ingredients leader. You will own end-to-end ML lifecycle, build scalable AI systems, and drive production-ready pipelines in a hybrid Barcelona setup. Ideal candidates have 5+ years in IT/engineering, strong Pyth ...

Senior Full Stack Engineer AI Powered Node/React (Hybrid)

Oliver Bernard has partnered with a growing B2B SaaS startup in the events space to hire a Senior Full Stack Engineer (Backend Leaning) who can own features across the full stack. You will work with Node/Express, TypeScript, React, AWS, Terraform and AI tools, and manage infrastructure. This is a hybri ...

Founding React Native Engineer End to End Mobile, Equity

Tuyo in Madrid (Spain) or Miami, FL seeks a founding-level React Native engineer to own the app end-to-end, from UI to App Store releases, and optimize performance across mobile and backend layers. You will work directly with the founders to set engineering culture, architecture standards, and rapidly ...

Senior Full Stack Engineer — Build an AI Platform (Hybrid)

Onhires is seeking a Senior Full-Stack Software Engineer in Barcelona (Hybrid) to join an early-stage AI hardware platform. You’ll own features end-to-end—from architecture to deployment—working directly with founders and customers to solve real-world engineering problems. You'll collaborate across the ...

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