Llmdriven Fullstack Engineer React Python Jobs in Spain

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Senior LLM & NLU Architect | Lead & Mentor

Omilia in Spain is seeking a Lead NLU Engineer to innovate and deliver advanced Natural Language Understanding solutions. The role demands leading technical discussions, developing state-of-the-art models, and mentoring a talented team. Candidates should possess an advanced degree in Computer Science and experti ...

Remote Cloud Platform Engineer (Infra, SRE, Terraform)

Twilio is hiring a Senior Cloud Software Engineer to join their Edge Services team in Spain. The role involves leading the implementation of scalable, high-availability cloud infrastructure and ensuring operational excellence for services that handle billions of requests. Candidates should have 5+ years in Cloud ...

Senior SRE: Cloud Reliability, Automation & Scale

A cutting-edge data management company in Spain is seeking a Site Reliability Engineer (SRE) to enhance the reliability and scalability of their innovative platform. In this technical role, you will manage Kubernetes clusters, optimize CI/CD processes, and collaborate with teams to integrate reliability practice ...

Senior Platform Engineer — Internal Dev Platform (Remote)

A leading platform engineering company is seeking a Staff/Principal Platform Engineer to join their Infrastructure team. The role is fully remote and focuses on building and scaling their internal developer platform using Kubernetes and Terraform, among other tools. Candidates should have strong software enginee ...

Staff Backend Engineer Crypto Payments (Remote Friendly)

Mesh is seeking a Staff Backend Engineer to help build the world’s first global crypto payments network. The ideal candidate has over 8 years of software engineering experience with strong backend skills in languages such as C#, C++, and Python, along with expertise in cloud-native development using Azure. This ...

Staff Security Engineer: DevSecOps & Threat Modeling

A global technology company based in Spain is seeking a Staff Security Engineer to shape the future of secure digital work. This important role involves managing security best practices, building innovative security tools, and designing secure architectures. Candidates should have over 8 years of experience in w ...

Senior Data Engineer, Industrial Platform & Data Quality

A dynamic energy company is seeking a Data Engineer to enhance its Industrial Digital Platform. In this hybrid role based in Spain, you will design and maintain data infrastructure, ensuring high-quality data management and governance. With over 6 years of experience in data engineering, strong SQL skills, and p ...

Remote GenAI Agentic AI Engineer | Build AI Agents

Play'n GO is seeking an Agentic AI Engineer (GenAI) to design and implement AI agents for real-world production use. Applicants should have a degree in Computer Science or a related field and proven experience with agentic AI systems. The position requires strong proficiency in Python and familiarity with modern ...

Madrid: AI Software Engineer Remote & Flexible Hours

Meetup is seeking an AI-focused software engineer to be one of the first hires in their new Madrid office. In this full-time role, you'll work with talented teams to build AI-powered product experiences for millions of users. Responsibilities include integrating AI tools and owning software across various stacks ...

Data Engineer: Big Data & Cloud Enthusiast

TMC Spain busca un Data Engineer apasionado por el Big Data y con al menos 2 años de experiencia para gestionar grandes volúmenes de datos. Se valoran habilidades en programación (Scala, Python, SQL) y conocimiento de herramientas en la nube (Azure, AWS, Google Cloud). La empresa ofrece un entorno laboral joven ...

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 ...

Quantum Inspired LLM Engineer — Model Compression & Deployment

European Tech Recruit is seeking an LLM Engineer to develop next-generation Large Language Model technologies in Barcelona, Spain. The role involves designing innovative techniques, optimizing models for efficiency, and collaborating with cross-functional teams. Candidates should have a Master's or PhD and at le ...

Data Engineer: Cloud Analytics & ETL Pipelines

VML MAP in Madrid is looking for a Data Engineer to join its Data Insights and Science team. The role involves building high-quality data pipelines and integrating data from various sources. Ideal candidates will have experience with Spark, Python, SQL, cloud data warehousing, and data transformation techniques. ...

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 ...

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 ...

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 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 ...

AI Engineer: Scalable Enterprise AI & Copilot Solutions

Arxada is hiring an AI Engineer in Barcelona to advance their AI agenda. You will design AI agents across the Microsoft ecosystem and partner with global process owners to orchestrate scalable AI solutions. Candidates should have extensive experience with GenAI and production software, expertise in Azure AI, and ...

Senior LLM Engineer Quantum & AI Hybrid Role

A leading deep-tech company in Spain seeks a Senior Large Language Model Engineer to design and improve cutting-edge language models. The role requires a minimum of a Master's or PhD and at least 3 years of experience in model development, with strong programming skills in Python. Candidates should also have exp ...

Senior LLM Engineer Quantum & AI Hybrid Role

A leading deep-tech company in Spain seeks a Senior Large Language Model Engineer to design and improve cutting-edge language models. The role requires a minimum of a Master's or PhD and at least 3 years of experience in model development, with strong programming skills in Python. Candidates should also have exp ...

End to End Analytics Engineer — Data & Growth Insights

MadBox, a fast-growing mobile gaming company in Barcelona, is looking for an Analytics Engineer to manage end-to-end data projects impacting game performance. You will analyze player behavior, design data models, and ensure data quality in a collaborative environment. Candidates should hold a Master’s degree in ...

Azure Machine Learning Engineer – GenAI & MLOps Innovator

Tecdata in Madrid is seeking an experienced Azure Machine Learning Engineer with over 5 years in machine learning and AI. The role involves designing and developing ML models in collaboration with data scientists and engineers while managing end-to-end ML pipelines for scalable solutions. Proficiency in Python, ...

Hybrid 3D Vision Engineer MultiView Reconstruction & NeRF

Crisalix is hiring a Mid-Level Computer Vision & 3D Deep Learning Engineer in Barcelona, Spain. The role involves developing and deploying models for high-quality 3D reconstructions, using deep learning algorithms to enhance research outcomes. Candidates should have 2–3 years’ experience in the field, strong Pyt ...

Senior DevOps Engineer — AWS Serverless, Terraform & CI/CD

Aubay Spain busca un Senior DevOps Engineer en Galicia para diseñar y operar infraestructuras en la nube con enfoque en prácticas de IaC y automatización. Se requieren habilidades sólidas en AWS, Terraform y Python. El puesto ofrece un modelo híbrido de trabajo, donde se deberán asistir dos días a la oficina. La ...

Senior Azure Databricks Data Engineer | Cloud & Pipelines

Una firma tecnológica líder busca un Data Engineer en Galicia con al menos 4-5 años de experiencia en Scala, Python o PySpark. El puesto implica desarrollar y optimizar pipelines de datos, diseñar arquitecturas en entornos Cloud y trabajar con múltiples fuentes de datos. Ofrecemos teletrabajo flexible, horarios ...

Lead Data Engineer: Cloud Pipelines & AI for Air Transport

SITA is looking for a Data Engineer to join the Central Data Platform Team in Madrid. Your role involves designing and maintaining data architectures, developing data ingestion templates, and ensuring data governance practices. Candidates should have 5+ years in Big Data, proficiency in SQL and Python, and exper ...

Senior Security Engineer: Architect Resilient Cloud & Apps

Flanks, based in Barcelona, is seeking a Senior Security Engineer to join the Security Team. This role involves strengthening security across all layers from code to cloud and leading initiatives to embed security practices throughout the development lifecycle. Candidates should have strong ethical hacking exper ...

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 ...

GenAI & ML Lead AI Engineer (Hybrid, Madrid/Barcelona)

Una importante empresa del sector asegurador busca un AI Engineer en Barcelona o Madrid para liderar proyectos de analítica avanzada. La persona seleccionada se encargará de diseñar soluciones basadas en datos, gestionar proyectos de inteligencia artificial, y coordinar proveedores tecnológicos. Se busca un prof ...

Barcelona AdTech Data Scientist & ML Engineer

A global mobile app monetization company is looking for a skilled Data Scientist/ML Engineer to join their Barcelona team. This role involves optimizing ad efficiency, developing intelligent systems, and analyzing extensive datasets to influence product innovations. The ideal candidate will have experience in ad ...

DevSecOps Engineer – AWS, CI/CD & Secure SDLC

A global dental company is looking for a Development and Operations Engineer to join their international DevOps team. The ideal candidate will have over 3 years’ experience in deploying AWS environments and managing CI/CD processes. Proficiency in tools like Jira, Git, and Docker is essential. Candidates should ...

Flexible, Customer‑Facing AI Deployment Engineer

A leading tech firm in Madrid is seeking a Forward Deployed Engineer to implement and customize AI solutions for enterprise clients. The role involves collaborating with customers to build integrations and ensure reliable workflows. Candidates should have 5+ years of experience in backend engineering, strong ski ...

Senior AI/ML Engineer: Build Production Grade, Scalable AI

A leading AI company based in Barcelona is seeking an AI Machine Learning Engineer. You will play a critical role in developing and deploying complex AI initiatives, focusing on the complete lifecycle of machine learning solutions. Key responsibilities include coding, production deployment, and optimizing AI sys ...

DevOps Engineer Hosting & Infra (Hybrid, Barcelona)

A global technology company is seeking a DevOps Engineer to work in their Barcelona office. This full-time position involves managing large-scale applications and collaborating with various teams on infrastructure and performance. The ideal candidate will have a strong background in both Linux and Windows system ...

Azure DevOps Platform Engineer Remote

A global IT services company located in Barcelona is seeking an experienced DevOps Engineer with strong expertise in Microsoft Azure. The successful candidate will be responsible for designing cloud infrastructure and building CI/CD pipelines. This position offers a competitive pay package, health benefits, and ...

Computer Vision & AI Engineer Security Video Analytics

A private Applied Research Centre is seeking a Computer Vision and Artificial Intelligence Engineer in Donostia-San Sebastián. The role involves designing and developing deep learning algorithms for security video analytics and participating in cutting-edge research in computer vision. Candidates should hold a M ...

Computer Vision & AI Engineer Security Video Analytics

A private Applied Research Centre is seeking a Computer Vision and Artificial Intelligence Engineer in Donostia-San Sebastián. The role involves designing and developing deep learning algorithms for security video analytics and participating in cutting-edge research in computer vision. Candidates should hold a M ...

GenAI Engineer: NLP & AI Systems Architect

A global advisory firm is seeking a highly skilled AI/ML Engineer with over 3 years of experience in Data Science, specializing in Generative AI and NLP. The ideal candidate will design cutting-edge AI systems, build APIs, and collaborate across teams. Key requirements include strong Python skills and proficienc ...

Senior Security Engineer WordPress & PHP Automation

A global cybersecurity company is seeking a Senior Security Engineer to automate exploit generation and analyze zero-day attacks on WordPress. This role requires a strong background in security engineering and hands-on experience with exploiting PHP applications and WordPress plugins. Candidates should possess s ...

Senior AI Agent Engineer — Character Agents at Scale

A leading tech company in Spain is seeking a Senior AI Agent Engineer to build, train, and deploy character AI agents at scale. Responsibilities include maintaining training pipelines, deploying AI across platforms, and architecting supporting infrastructure. Candidates should have 5+ years in backend or ML engi ...

IT Ops Automation Engineer — Remote Ready & High Impact

A leading travel technology provider is seeking an IT Operations Automation Engineer to enhance automation across its IT infrastructure. The ideal candidate will have over 4 years of experience, proficient in Python, Terraform, and Bash, with a strong understanding of GCP and Okta. This role involves building au ...

IT Ops Automation Engineer — Remote Ready & High Impact

A leading travel technology provider is seeking an IT Operations Automation Engineer to enhance automation across its IT infrastructure. The ideal candidate will have over 4 years of experience, proficient in Python, Terraform, and Bash, with a strong understanding of GCP and Okta. This role involves building au ...

IT Ops Automation Engineer — Remote Ready & High Impact

A leading travel technology provider is seeking an IT Operations Automation Engineer to enhance automation across its IT infrastructure. The ideal candidate will have over 4 years of experience, proficient in Python, Terraform, and Bash, with a strong understanding of GCP and Okta. This role involves building au ...

Space DevOps Engineer Hybrid, Relocation, Flexible Hours

A leading technology firm in Spain is seeking a motivated DevOps Engineer to join their team in the space sector. You will work on projects related to Space Surveillance and Tracking (SST) and Space Domain Awareness (SDA). Responsibilities include automating the software development lifecycle and supporting deve ...

Senior Data Science Software Engineer Scalable AI Systems

A leading software company in Madrid seeks a Software Engineer for its Data Science team to design and scale backend systems for innovative features. The ideal candidate has experience in Python, Java, Scala, or Go, and is familiar with distributed systems and data pipelines. This hybrid role offers opportunitie ...

Senior DataOps Engineer Flexible, Global Data Platform

A global fintech company in Barcelona is seeking a Senior DataOps Engineer to enhance the data platform infrastructure. This role involves architecting scalable data handling processes and utilizing Kubernetes and Databricks for efficient operations. The ideal candidate should have a degree in Computer Engineeri ...

Pipeline Engineer: Animation Production Tools & Workflows

A leading animation studio in Madrid is seeking a Pipeline Engineer to develop and maintain software for global feature animation. The role involves collaborating with various teams to resolve issues and improve production workflows. Candidates should have a BS degree in Computer Science and 3+ years of experien ...

Drone Perception & Motion Estimation Engineer

A leading UAV technology firm in Alicante is seeking a dedicated engineer to enhance the perception pipeline of their Detect and Avoid system. The successful candidate will design validation modules using computer vision techniques, ensuring reliability in detecting surrounding objects. The ideal applicant will ...

Data Research Engineer Scalable ML Data Pipelines

An AI innovation firm in Barcelona is seeking a data engineer to contribute to groundbreaking machine learning model development. You will identify and evaluate data sources, build ETL pipelines, and design scalable storage solutions, collaborating with research and engineering teams. A strong knowledge of Pytho ...

Space Grade Embedded Firmware Engineer

A pioneering aerospace company in Santander, Spain, seeks a Firmware Developer Engineer to design and develop embedded software for space technologies. You'll collaborate directly with the founding team to build software that operates critical systems in extreme environments. The ideal candidate has significant ...

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