Llmdriven Fullstack Engineer React Python Jobs in Spain

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Senior Nonlinear Optimization Engineer GPU & HPC

Barrington James is seeking a Senior Optimisation Engineer in Barcelona to architect and deploy advanced nonlinear optimization engines. The role involves designing optimization algorithms, integrating solvers, and writing efficient code using Julia, Python, or C++. Ideal candidates should have a PhD in a relate ...

Lead Data Solutions Architect: AI Driven Pipelines

The Hotels Network in Madrid is looking for a Lead Data Engineer. You will own key data products, design scalable data pipelines, and help embed AI into our platform. The ideal candidate has experience in data engineering, a strong product mindset, and proficiency in Python and cloud technologies like BigQuery. ...

AWS Data Engineer (Remote) Pipelines & Lakehouse

E-Frontiers está buscando un/a Data Engineer en Madrid para diseñar y desarrollar soluciones escalables en entornos cloud sobre AWS. El candidato ideal tendrá al menos 3 años de experiencia en procesamiento de datos, dominio de herramientas como Python y Apache Spark. Se ofrecen oportunidades de crecimiento prof ...

Data Engineer Cloud Data Pipelines (GCP) | Hybrid

Capitole Consulting busca un Data Engineer con 2-3 años de experiencia en Valladolid. El puesto ofrece un formato híbrido, con 3 días de teletrabajo a la semana, y horario flexible, especialmente los viernes y en verano. Se valoran conocimientos en Python, PySpark, SQL avanzado (BigQuery) y Google Cloud Platform ...

Ingeniero IA — Arquitecto DevOps y MLOps en la Nube

act digital EMEA - Alter Solutions busca un/a AI Engineer en Galicia, España. Buscamos un perfil con sólida experiencia en la creación de arquitecturas cloud y DevOps. Es imprescindible tener al menos 4 años de experiencia y conocimientos en herramientas como Docker, Kubernetes y lenguajes como Python. El candid ...

Senior Data Engineer Cloud Pipelines & AI Analytics

Bravofly is seeking a Data Engineer in Madrid, Spain, to design and maintain data pipelines that enhance the travel experience for millions. You will work closely with the Data Analytics Team and bring your expertise in SQL, Google BigQuery, and Python to the forefront. Enjoy a flexible working environment, incl ...

Senior Cyber AI Engineer for XDR & Automation

EURAXESS Ireland is seeking a Senior Engineer based in Madrid, Spain to lead advanced cybersecurity solutions. This role demands over 5 years of relevant experience, with a strong emphasis on technical leadership, automating processes, and prototyping innovative security systems. The ideal candidate should have ...

Azure Data Engineer — Pipelines & Security, Madrid Hybrid

Tata Consultancy Services seeks an Azure Data Engineer in Madrid. The role involves building and maintaining data pipelines, implementing quality improvements, and ensuring data security within a hybrid work environment. Candidates should have at least 5 years of experience in similar roles and hands-on expertis ...

Cloud Security Engineer: Infra Hardening & Automation

HappyRobot, based in Madrid, is seeking a Security Engineer to enhance and manage daily security operations. The ideal candidate will own the infrastructure hardening and vulnerability management processes, ensuring robust security across AWS and GCP environments. Key qualifications include 1-3 years of experien ...

Senior Linux Platform Engineer: Complex Systems & Incidents

arsys EN is seeking a Senior Linux Platform Engineer to oversee one of Europe's largest hosting platforms from their offices in Valencia or other locations. The role includes ensuring system stability, supporting incidents, and automating processes using BASH and Python. Candidates should have over 3 years of Li ...

Azure Data Platform Engineer for Real Time Analytics

B. Braun Melsungen AG is seeking a Data Engineer to join their Tech Hub in Barcelona. The role involves designing and optimizing data pipelines within their Azure-based Data Analytics Platform. Candidates should have extensive experience with Databricks and Azure Data Factory, along with strong skills in Python ...

Senior Linux Platform Engineer: Complex Systems & Incidents

arsys EN is seeking a Senior Linux Platform Engineer to ensure the stability and performance of one of the largest hosting platforms in Europe. The role involves maintaining large-scale Linux infrastructure, providing incident support, and automating processes. Candidates should have strong scripting skills in B ...

Data Engineer: ETL/PySpark | Remote & Growth Benefits

Sopra Steria busca un/a Data Engineer para un proyecto en el sector seguros en Madrid. El trabajo implica el desarrollo utilizando Palantir, desde la ingesta hasta la explotación de datos. Se requieren al menos 3 años de experiencia con Python, PySpark y en procesos ETL. Ofrecemos contrato indefinido, teletrabaj ...

Senior ML Engineer for Travel Growth (Hybrid, Equity)

BizAway S.r.l. in Barcelona is hiring a Senior Machine Learning Engineer to join their Data & Analytics Team. You will design ML-powered data products, collaborate with cross-functional teams, and own the lifecycle of ML models. The ideal candidate has 5-8 years of experience, strong Python skills, and a Master' ...

Real Time Embedded Navigation Engineer (Hybrid)

A leading technology company in Tres Cantos is looking for an Embedded Software Engineer to focus on developing real-time software for onboard navigation systems for a defense project. The role demands expertise in C/C++ and Python, with strong emphasis on software validation and testing. The position offers a c ...

Senior Databricks Spark Data Engineer — Remote (Spain)

MDW is seeking a Senior Databricks / Spark Data Engineer to join their remote team in Spain. The ideal candidate will have extensive experience in delivering Databricks projects at scale, with strong expertise in Python, PySpark, and SQL. Responsibilities include designing data solutions, ensuring project delive ...

Senior AI Engineer: Azure OpenAI, RAG & Pipelines

Sopra Steria busca un/a Senior AI Engineer en Barcelona para liderar la implementación y optimización de servicios en Azure. Las responsabilidades incluyen la configuración de Azure AI y la supervisión de agentes de IA, con un enfoque en calidad y buenas prácticas de Responsible AI. Se requiere experiencia avanz ...

Senior ML Engineer Explainable AI for Engineering Systems

A technology company in Spain is seeking a Senior Machine Learning Engineer to design and develop machine-learning models that learn from engineering data. This role involves building robust data pipelines and implementing explainable AI techniques. A strong foundation in applied machine learning and proficiency ...

Senior AI Engineer: Lead Agentic AI & Production Systems

zooplus is looking for a Senior Agentic AI Engineer to shape AI capabilities in Madrid. The role combines hands-on engineering and leadership, focusing on AI-powered development practices. Ideal candidates will have over 5 years in software engineering, expertise in microservices, and experience with programming ...

Senior DevOps Engineer | Cloud & Automation | Hybrid

Deutsche Telekom AG is seeking a skilled DevOps Engineer to join T-Systems in Granada, Spain. The ideal candidate will have extensive experience in cloud technologies, proficiency in Python and Go, and strong infrastructure automation skills. You will work in a collaborative and dynamic environment, contributing ...

Data Engineering Lead: AI Ready Pipelines & Quality

Schneider Electric in Bellprat, Cataluña, seeks a Data Engineer to drive the modernization of data platforms. The role involves designing scalable data pipelines, ensuring data quality, and collaborating with teams to support data needs. The ideal candidate will have a Bachelor's in Computer Science, a minimum o ...

Data Engineer Cloud Multi Cloud Pipelines & Lakes

Innova-tsn busca un Data Engineer Cloud en Madrid, España, con al menos 3 años de experiencia en plataformas como AWS, Azure o GCP. El candidato ideal diseñará e implementará pipelines de datos en entornos cloud, participando en proyectos innovadores de IA y Transformación Digital. Se valoran habilidades en prog ...

Senior Software Engineer — ML Research Infra

Fundamental in Barcelona is searching for a Software Engineer to lead the development of their core codebase within the Research team. This role requires 5+ years of software engineering experience, strong skills in Python, and familiarity with ML research tech stacks. The chosen candidate will establish best pr ...

Hybrid 3D Vision & Deep Learning Engineer

Crisalix is seeking a Mid-Level Computer Vision & 3D Deep Learning Engineer in Vitoria, Spain. The role involves developing and deploying 3D reconstruction models, with responsibilities including deep-learning component maintenance and evaluation of reconstruction quality. Ideal candidates have hands-on experien ...

Senior Backend Engineer Fintech, Hybrid, Ownership

E-Frontiers is seeking a Senior Backend Engineer to join a fast-growing fintech in Madrid. This critical role involves developing robust backend systems and improving existing solutions within multi-currency accounting and FX systems. Candidates should have strong experience in backend development (preferably Py ...

Data Platform Engineer Remote & High Impact Pipelines

Insider, Inc. is hiring a Data Engineer for their Data Products team in Madrid, Spain. In this role, you will design and manage data pipelines essential for business operations and analytics. Ideal candidates are proficient in Python and cloud databases like BigQuery. The position offers a flexible work environm ...

Senior LLM Engineer: From Scratch Models & HPC Impact

European Tech Recruit is seeking a Senior LLM Engineer in Barcelona. Join a team focused on cutting-edge AI innovation, directly impacting the future of large language models. Responsibilities include designing and training transformer-based models, optimizing performance, and mentoring junior engineers. Candida ...

Senior Data Platform Engineer Scale Global Data with GCP

Ebury is seeking a Senior Data Platform Engineer to join their Data Team in Madrid. The role involves overseeing the design and maintenance of a robust data platform used across the company. Key qualifications include proficiency in Python, SQL, and experience with GCP tools. The position is hybrid, requiring 4 ...

Global Siri ML Tools Engineer — Build Next Gen AI

Apple is seeking a Machine Learning Tools Engineer for their Siri team in Barcelona. The role involves designing and deploying machine learning systems to enhance Siri's capabilities. Candidates should have proven experience in machine learning-based software, proficiency in languages like Python or Swift, and e ...

Senior ML Engineer — Real Time Pricing for Fintech

Hopper is seeking a Software Engineer for its Fintech Foundation team in Barcelona. You will design and implement machine learning systems that power Hopper's pricing engine, impacting revenue and customer experience. The ideal candidate has over 5 years of experience in production ML systems, is proficient in P ...

Azure ML Engineer — GenAI & MLOps Architect

Tata Consultancy Services is looking for an Azure Machine Learning Engineer in Madrid. The role involves expanding Advanced Analytics capabilities, collaborating with Data Scientists, and deploying AI models. Candidates should have over 5 years of experience with Azure technologies, strong skills in Python and M ...

Senior Software Engineer, Smart Communications & NDN (FCAS)

Indra Group busca un/a Senior Software Engineer especializado/a en Smart Communications y Named Data Networking (NDN) para trabajar en proyectos de defensa avanzados. Con responsabilidad en diseñar módulos de forwarding, desarrollar mecanismos QoS e integrar soluciones con plataformas embebidas. Se requiere míni ...

Senior Backend Engineer — AI Powered, Scalable Platform

Hivebrite is looking for a Senior Backend Engineer to help build the foundation for its API-first platform while scaling impactful communities. The ideal candidate will design scalable backend services and implement AI-powered features using Ruby, Python, Node.js/TypeScript, or Golang. Responsibilities include p ...

IA Engineer Prompting Remoto (AWS, NLP, Snowflake)

Kairós Digital Solutions SL busca un/a IA Engineer Middle Prompting en Madrid. Como parte del equipo de Data & IA, tendrás a tu cargo la implementación de soluciones de IA generativa y el desarrollo de pipelines en AWS. Se requiere entre 3 y 6 años de experiencia y sólidos conocimientos en Python, SQL, y procesa ...

Senior GenAI Engineer Build Next Gen AI Apps

EY is seeking a Senior Generative AI Engineer in Málaga, Spain. The ideal candidate should have over 3 years of experience in Data Science and Machine Learning, focusing on Generative AI, NLP, and advanced programming skills in Python. Key responsibilities include designing AI models and systems, collaborating a ...

Data Engineer PySpark & AWS | Hybrid Role

AD4 Octógono busca un Data Engineer especializado en Python y PySpark para el diseño y optimización de pipelines ETL en entornos cloud AWS. Buscamos una persona con alrededor de 4 años de experiencia en el sector, que tenga autonomía en la resolución de tareas y un compromiso con la calidad técnica. Se ofrece mo ...

Life Sciences Ontology & Data Modeling Architect

Xebia is seeking a Scientific Knowledge Engineer in Barcelona to maximize the value of data assets. This role entails defining schemas, ensuring quality control of data models, and collaborating with external groups. Candidates should have a Master's degree in Bioinformatics or a related field, with over 6 years ...

Geospatial Data Engineer — Big Data Pipelines & Cloud

Kynegos busca incorporar un/a Geospatial Data Engineer en Pozuelo de Alarcón, Comunidad de Madrid. La persona seleccionada participará en el desarrollo de soluciones basadas en datos geoespaciales, trabajando en la automatización de procesos, integración de grandes volúmenes de datos y desarrollo de soluciones a ...

Senior AI Test Automation Architect

UST is seeking a Senior AI Test Automation Engineer to lead the automation strategy for an AI & MLOps platform in Madrid. The role requires 5–7+ years of test automation experience preferably with Python and tools such as Playwright and Docker. The position involves designing automation frameworks, integrating C ...

Data Engineer Remote, ELT & Data Platform Architect

AgileEngine in Barcelona is seeking a skilled Data Engineer to design and scale high-performance ELT pipelines for a centralized data warehouse. In this role, you will collaborate with cross-functional teams to build a robust data platform, ensuring reliability and performance. You should have over 5 years of ex ...

Senior Full Stack Engineer — FinTech Platform, Madrid

Intro is looking for a Senior Full Stack Engineer based in Madrid to develop and enhance customer-facing platforms. The role involves building web applications using technologies like Python/Django and Node.js, with responsibilities including designing services and maintaining high code quality. The company offe ...

Senior Data Scientist, LLM Solutions – AWS & Snowflake

ERNI in Madrid is seeking a Senior AI Engineer to develop production-ready solutions for transcription analysis using Large Language Models. You will leverage your strong Python skills and AWS experience to build end-to-end data pipelines. The ideal candidate will have expertise in LLMs, NLP, and advanced SQL, a ...

Staff AI Engineer: AI Agents, LLMs, Scalable Systems

Aircall is looking for a Staff AI Software Engineer in Madrid to design and develop AI-driven features that provide customer value. The ideal candidate has over 5 years of software development experience in languages like TypeScript and Python, with a strong emphasis on AI and team collaboration. The role includ ...

Senior AI Solutions Engineer: LLMs, PySpark & Azure

Banco Santander SA en Santander busca un/a AI Solutions Engineer para su equipo de People & Culture. En este rol, el candidato diseñará e implementará soluciones inteligentes usando modelos de lenguaje y desarrollará librerías en Python. Se requiere una sólida experiencia en desarrollo de software, manejo de PyS ...

Senior ML Engineer – Azure & MLOps Expert

MPower Plus is looking for a skilled machine learning engineer with 5+ years of experience, particularly focusing on Azure cloud technologies. The ideal candidate should be proficient in Python and PySpark, have a deep understanding of machine learning frameworks like Scikit-learn, TensorFlow, and PyTorch, and p ...

Principal ML Platform Architect (Remote)

Merantix is seeking a Principal Machine Learning Engineer for ML Platform and Systems Architecture to lead the design and evolution of large-scale machine learning platforms. You will own high-impact technical initiatives and work closely with cross-functional teams. The ideal candidate has substantial experienc ...

Senior Data Engineer AWS Data Platform & Pipelines

Profile Software Services busca un/a Senior Data Engineer en Vitoria, España. Esta posición se centra en diseñar y desplegar soluciones de datos en AWS y colaborar en la creación de arquitecturas de datos. Se requiere experiencia en Spark, Scala, Python y SQL, así como un conocimiento avanzado en herramientas de ...

MLOps Engineer for AI Platform & Cloud Pipelines

Lognext busca un/a MLOps Engineer en O Chazo, Galicia. El candidato ideal debe tener experiencia en MLOps y DevOps, con un fuerte enfoque en infraestructura y capacidad de trabajar en entornos de producción de modelos de ML/AI. Se requiere dominio de AWS y habilidades en Infraestructura como Código, así como bue ...

Senior DevOps Engineer — AWS Serverless & CI/CD

Aubay Spain busca un Senior DevOps Engineer en Galicia, España. La posición implica diseñar y mantener infraestructuras modernas en la nube, con un enfoque en AWS, Terraform y CI/CD. Se requiere inglés fluido y experiencia en Python. El modelo de trabajo es híbrido, con 2 días presenciales a la semana. Se valora ...

Ingeniero de IA Mid: Prototipos, MLOps y Carrera

TECH Global University busca un AI Engineer en Las Rozas, Madrid. Se requiere un título en Ingeniería Informática o similar, y un máster en IA, Data Science o Machine Learning. El candidato deberá tener 2 años de experiencia sólida, manejo avanzado de Python, y participación en proyectos. Ofrecemos contrato inde ...

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