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    Senior React Native Engineer — Greenfield Mobile AI Driven

    Salt in Barcelona is seeking experienced React Native Engineers to build a new mobile application from scratch. This role involves creating high-quality experiences across iOS and Android while working closely with cross-functional teams. The ideal candidate will have over 6 years of experience in Reac ...

    Senior OpenShift Engineer: Automatización, CI/CD y Observabilidad

    TAISA en Madrid busca un Administrador de Sistemas para gestionar clústeres OpenShift/Kubernetes y optimizar sistemas Linux, preferentemente RHEL. Se requiere un mínimo de 4-5 años de experiencia en roles similares, habilidades sólidas en automatización y conocimientos de redes en entornos de contenedores. </ ...

    Firmware Engineer IoT — Secure, Low Power Edge Devices

    Hidroconta S.A en Murcia busca un Ingeniero/a de Firmware para diseñar y desarrollar software embebido que impulse la gestión inteligente del agua. El candidato ideal tendrá experiencia en desarrollo de firmware con microcontroladores y un fuerte enfoque en la seguridad y eficiencia energética. El rol ...

    Remote RF Field Service Engineer On site & Troubleshooting

    Rohde & Schwarz is seeking a highly motivated Field Service Engineer based in Madrid, Spain. This role involves delivering comprehensive technical support on-site and remotely for RF systems, body scanners, and amplifiers, requiring a degree in Telecommunications or a related field. The ideal candidate ...

    IoT Hardware Engineer — Embedded & Low Power Grid Solutions

    Energiot in Barcelona is seeking an Electronic Engineer to join their Product and R&D team. The role involves contributing to the design and development of innovative self‑powered IoT devices for electrical grid monitoring. Candidates should have a Master's degree in Electronic Engineering and experience in p ...

    Full Stack Engineer (AI‑First) — Equity & High Impact

    Pillar is seeking a Full Stack Engineer to join their ambitious team in Barcelona. This role involves building the foundations of the startup, which has rapidly grown with significant investments. The ideal candidate will have proven experience in early-stage startups and mastery of technologies such a ...

    Remote Backend Engineer Node.js/TypeScript for REST APIs

    dentsu is looking for a skilled developer in Baracaldo, Spain. The role focuses on technical design, project estimation, and collaborative development using Node.js and TypeScript. You will engage in requirements analysis, generate documentation, and ensure projects adhere to quality standards. The pos ...

    Full Stack Engineer for AI Driven Voice Platform

    Aircall is looking for experienced Software Engineers to join a new team focused on building an innovative product that leverages AI and voice technology. As a key member of this team, you will influence the technical direction and collaborate with cross-functional teams. The ideal candidate has strong ...

    Junior Product Engineer — Remote React Native for Kids

    Lingokids is seeking a Junior Product Engineer to join their Core Experience team. In this role, you'll build essential features for an educational app enjoyed by millions of families. Emphasizing a collaborative culture, you will write clean code while learning directly from experienced colleagues. Wi ...

    MEP Design Engineer – BIM, Global Projects & Flexible Hours

    G4 Group busca un/a Ingeniero MEP - Diseño Instalaciones para sus oficinas en Barcelona. Participarás en el desarrollo y gestión de proyectos de arquitectura, colaborando en su evolución desde el diseño hasta la ejecución. Se requiere experiencia en Modelado BIM de instalaciones MEP en Revit y un nivel ...

    GCP Data Engineer — Pipelines, Python/SQL & Data Warehouse

    ToBeIT busca un/a Data Engineer – GCP para unirse a un cliente clave en Pozuelo de Alarcón, Madrid. Se requiere experiencia en Google Cloud Platform, incluyendo BigQuery y Dataflow, y desarrollo de pipelines de datos con Python y SQL. La posición es híbrida, con 2 días a la semana en la oficina. Los ca ...

    Scale Up Process Engineer: Lab to Pilot Plant

    Zubi Labs busca un especialista en desarrollo de procesos para impulsar la transferencia de productos al escalado industrial en Paterna. Las responsabilidades incluyen colaboración con I+D, liderazgo en la ejecución de procesos, y gestión de la documentación técnica. Se requiere un grado en Ingeniería ...

    Senior Data Engineer | Python · Spark · AWS · Airflow · Lakehouse

    Una firma tecnológica global líder en servicios profesionales busca un Senior Data Engineer para unirse a un equipo con impacto tangible en proyectos de gran envergadura, trabajando con grandes volúmenes de datos a escala de terabytes en entornos Lakehouse sobre AWS. Diseñar, desarrollar y mantener ...

    Senior ML Engineer: Vision & Verification, Production Ready AI

    Incode Technologies is seeking a Machine Learning Engineer in Madrid to design and deploy cutting-edge deep learning models for identity verification and document processing. You will work on real-world challenges, collaborating with cross-functional teams to ensure production-readiness and cost efficiency. < ...

    Project Engineer (PV And BESS) Madrid or Rome

    Trinasolar ISBU, a business unit of Trinasolar, is a utility-scale global solar power and battery storage solutions developer for international markets. With more than 15 years of professional experience and track records in project development, financing, EPC, and O&M, Trinasolar ISBU is committed to bein ...

    Fullstack .NET Engineer (Backend Focus) AI Tools, Hybrid

    Kureos (Conficio Recruitment Limited) is looking for a .NET software developer in Madrid to join their team focusing on a core trading application. The role involves enhancing the application, delivering features, and collaborating with a skilled engineering team. Ideal candidates will have a solid bac ...

    Senior Full Stack Engineer (React+Node) Remote/Hybrid

    N-iX is seeking a Senior Full-Stack (React+Node.js) Engineer to join their team in Campo de Cartagena y Mar Menor, La Unión. This role involves building and enhancing a micro-frontend architecture and developing platform services while ensuring high performance and reliability across product surfaces. ...

    Senior Scala Backend Engineer Play/Pekko, AWS, Hybrid

    Sage City is looking for a Senior Software Developer specializing in Scala to join their HCM Localisation engineering team. The candidate will focus on backend services using Scala 2.13 and Play Framework, contributing to cloud-based enterprise solutions. This hybrid role requires 3 days a week in the ...

    Aerospace Process Engineer – Legacy A350 S19 | CI & Tools

    Airbus is seeking a Process Engineer in Illescas, Spain. This permanent role requires collaboration with cross‑functional teams to improve manufacturing processes and implementation of new tools. Candidates should have a degree in Aeronautical or Industrial Engineering and at least 5 years of relevant experie ...

    Senior QA Engineer Part Time, Release Ready Validation

    Appodeal, Inc. is seeking a Senior QA Engineer for part-time work in Barcelona, Spain. This role involves technical QA, SDK integration testing, and release readiness for Appodeal Accelerator partners. The ideal candidate has over 4 years of experience in QA Engineering with a strong focus on mobile ap ...

    On Site CI Engineer: Lean, Kaizen & Cost Reduction

    PCI Pharma Services in León seeks a professional to drive process improvement and foster a Lean culture. The successful candidate will lead initiatives for operational excellence and mentor teams in Lean methodologies. Key responsibilities include facilitating improvement projects and engaging with sta ...

    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 ...

    Data & AI Engineer: Arquitecto de Datos para Energía

    Grenergy busca un/a Data & AI Engineer para diseñar y desarrollar arquitecturas de datos y soluciones backend orientadas a IA. La posición es clave para la integración de datos industriales y corporativos, facilitando la IA y la analítica avanzada. Con un enfoque en la colaboración entre equipos, el ro ...

    Senior OEM Automation Engineer GMP Fill & Process Systems

    Réalta Technologies is seeking an experienced OEM Engineer to join their team in Salamanca, Spain. This role focuses on supporting manufacturing equipment and process systems in a GMP-regulated environment. The ideal candidate will have over 5 years of experience in the animal health industry, ensuring equipm ...

    Senior Data Cloud Engineer — Hybrid, Customer 360 Activation

    Telefónica busca un Ingeniero de Datos en la Nube Senior en Madrid, responsable de la ingesta, integración y gestión de data flows, así como del modelado de datos de cliente. Se requieren más de 5 años de experiencia en entornos martech, especialmente con Salesforce Data Cloud, y habilidades avanzadas ...

    Materials and Processes Engineer (Space and Electronics Sector)

    ¡At Oesia Group, we are growing! We would like to count on you for our next job offer. We are looking for a Materials and Processes Engineer to join an important Project located in Madrid or Valencia in On-site job modality. What are we looking for? <u ...

    Remote Senior Full Stack Engineer: AI Copilot Apps

    eXperience IT Solutions, especializada en innovación digital, busca un/a Full Stack Developer con nivel avanzado de inglés y al menos 5 años de experiencia. Participarás en el desarrollo de aplicaciones que integren inteligencia artificial y Copilot Agents en un entorno empresarial. Ofrecemos un proyec ...

    Liquid Cooling Systems Engineer for AI Data Centers

    Vertiv Co in Madrid seeks a Thermal Team Member to enhance maintenance services for cooling applications in high-computing environments. You will collaborate with various teams to implement innovative solutions and improve service delivery. The ideal candidate has a degree in engineering and over 3 years of r ...

    Remote Senior Python Data Scraping Engineer AI Pilot

    Mindrift is seeking a Senior Python Data Scraping Engineer to join the Tendem project. This part-time remote role demands expertise in web scraping and data extraction. You'll collaborate with AI and human agents to deliver accurate results while managing complex scraping tasks. Ideal candidates will h ...

    Global Workplace Tech Engineer IT & End User Support

    Nethone, a Mangopay solution, is seeking a dedicated IT Helpdesk professional in Madrid. The successful candidate will be responsible for diagnosing incidents, managing IT assets, and supporting colleagues with effective technology solutions. With a minimum of 5 years experience in a Helpdesk environme ...

    Lead AI Engineer Generative AI & Data Science Solutions

    GFT Technologies España busca un/a Lead AI Engineer (Generative AI & Data Science Solutions) para unirse a su equipo en Valencia. Este papel implica desarrollar soluciones avanzadas en Inteligencia Artificial y Data Science y liderar un equipo multidisciplinario. Se requiere una sólida experiencia en D ...

    Lead SCADA & Asset Integrity Engineer for Wind Farms

    OW Ocean Winds is seeking a proactive SCADA & AIM Engineer based in Madrid to lead the design and support of SCADA and Asset Integrity Monitoring systems. The ideal candidate will ensure integration with centralized systems and compliance with local regulations. This role requires a degree in a relevan ...

    Cloud Engineer T Cloud Public (m/f/d)

    Wecreatetechnologywithpurposetogeneratea positiveimpactonsociety.Wearelookingforcurioustalent,eagertolearn,takeonchallenges, andcontributeideasthattransformourcustomers’experience. Wetrustpeople:weofferautonomy,continuoussupport, and acollaborativeenvironmentwhereyoucangrowwithoutlimits.Weareoneglo ...

    QA Engineer Gaming: Test Strategy & Fast Bug Discovery

    A leading gaming company based in Andalucía is looking for an experienced QA Engineer to join their Gaming Area. The successful candidate will be responsible for writing test cases, executing tests, handling bugs, and creating comprehensive test plans. This role offers an exciting opportunity to thrive in a fast ...

    Microsoft 365 Support & Specialist Roles (Engineer / Senior / Expert)

    En NTT DATA buscamos incorporar perfiles especializados en Microsoft 365 para unirse al equipo Employee Collaboration dentro de Digital Workplace Services. Responsabilidades Resolución de incidencias y solicitudes sobre Microsoft 365. Ejecución de cambi ...

    Full Stack Engineer: React/Node, Hybrid in Barcelona

    Tamarind Intelligence based in Barcelona is seeking a skilled web developer to join their Logged Out Experience team. The role involves building and maintaining a public-facing web presence using React while collaborating with teams in Barcelona and Stockholm. Key qualifications include solid React ski ...

    Senior Full Stack Engineer, Platform Services (Node/TS)

    Tamarind Intelligence is looking for a developer in Barcelona to design and maintain core platform services using Node.js and TypeScript. You will manage AWS infrastructure autonomously and contribute to architectural decisions. The role requires strong technical skills, a hands-on approach in AWS, and ...

    Senior Backend Engineer, Gitlab Delivery: Zero Downtime Upgrades

    Overview As a Senior Backend Engineer on the GitLab Upgrades team, you’ll help self‑managed customers run GitLab reliably by building and maintaining the infrastructure, tooling, and automation behind our deployment options. You’ll work across Omnibus GitLab, GitLab Helm Charts, the GitLab Environ ...

    HAPS Structure and Mechanisms Engineer (d/f/m)

    ## HAPS Structure and Mechanisms Engineer (d/f/m)Applylocations: Barcelonatime type: Full timeposted on: Posted 8 Days Agojob requisition id: JR ****Job Description:******As part of our HAPS team, you will perform the following activities:****1. Mechanism Design & Kinematics*** **Design and optimize comp ...

    Senior Product Engineer, Insights Real Time Restaurant AI

    Jentic Technology Limited is seeking a Senior Product Engineer to join their Insights Squad. In this full-stack role, you will shape and build Nory's restaurant management systems, working closely with product, design, and data teams. Your responsibilities include building systems for real-time insight ...

    Data & ML Engineer: Build Production Credit Risk Services

    Novicap is seeking a Data Engineer to join their Data team in Barcelona. This role involves designing and maintaining data products that enable key credit decisions. Collaboration with Data Science and Engineering teams is crucial. We offer a full-time position with a hybrid work model, flexible benefi ...

    Ingeniero/a de Diseño Eléctrico & Cableado (Harness Engineer)

    Ingeniero/a de Diseño Eléctrico & Cableado (Harness Engineer) Asegúrate de desempeñar un papel clave en la industrialización de sistemas eléctricos y mazos de cableado para vehículos industriales, automoción y plataformas mecánicas, garantizando calidad, funcionalidad y la correcta integración co ...

    Senior Data Engineer | Spark + Scala | AWS Big Data

    BCNC GROUP, ubicada en Granada, busca un/a Data Engineer Senior para un proyecto internacional que utiliza tecnologías Big Data en un entorno AWS. El candidato ideal contará con 4-5 años de experiencia en desarrollo de soluciones de datos escalables, deberá tener un nivel de inglés C1 y ser proactivo en un entor ...

    Senior Security Engineer (L3) — SOC & Cloud Security Lead

    DXC Technology Inc. is seeking a Security Engineer based in Madrid, Spain. This role requires a professional with extensive experience in cybersecurity to manage complex incidents and enhance security architectures. The successful candidate will engage with clients and support service transitions withi ...

    Barcelona Project Engineer II — On Time IFC & Delivery

    Importante grupo busca un Project Engineer II para un proyecto con cliente en Barcelona. El candidato será responsable de asegurar que las actividades de ingeniería se cumplan de acuerdo con el cronograma, horas-hombre y presupuesto de materiales. Además, garantizará la elaboración de los documentos de ...

    Hybrid Product Reliability Engineer — Hardware & Field Support (Sevilla)

    Schneider Electric in Sevilla is looking for a skilled professional to lead investigations into product field failures and drive technical support for hardware development. You will work collaboratively with global teams to enhance product quality while ensuring customer satisfaction through a hybrid work ...

    Senior Cloud Engineer – AWS to Azure Migration, Remote

    Almato busca un Senior Cloud Engineer en Valencia para liderar la migración de plataformas empresariales de AWS a Azure. El candidato ideal debe tener dominio de herramientas como Azure, Kubernetes y Terraform, así como un alto nivel de inglés. Ofrecemos un contrato indefinido, oportunidades de formaci ...

    AWS Big Data Engineer — Scalable Pipelines & BI Impact

    Indra Group en Valencia busca un profesional con más de 2 años de experiencia en desarrollo de pipelines de datos en AWS. El candidato deberá diseñar e implementar soluciones de integración en entornos C y contribuir a proyectos de Business Intelligence. Se ofrecen beneficios como un ambiente de trabaj ...

    Senior Data Engineer | Databricks y Azure Data Factory

    Hay proyectos de datos donde el reto no está solo en mover información de un sitio a otro. Está en diseñar pipelines que escalen, modelos que respondan bien bajo carga, procesos robustos de ingesta y transformación, y plataformas que permitan convertir datos en decisiones con impacto real. En NTT D ...

    Security Engineer – Criptografía y Gestión de Identidades (Madrid)

    Responsabilidades del puesto Capitole busca un cualificado con experiencia en ciberseguridad para trabajar en un proyecto internacional enfocado en una plataforma de cifrado empresarial. Requisitos Experiencia en ciberseguridad Experiencia en Thales CipherTrust Manage ...

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