48,299+ Fullstack Ai Engineer Python Php Reactnextjs Jobs in Spain — Top Companies Hiring July 2026

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Data Engineer – Google Cloud Platform (GCP)

The Role We are looking for a Data Engineer to join Kyndryl’s Applications, Data & AI (ADAI) practice, supporting the implementation of modern cloud‑native data platforms on Google Cloud Platform (GCP). The ideal candidate is passionate about building scalable and reliable data pipelines, ...

Production AI Engineer Build & Deploy Real Models Hybrid

Q-Tech is seeking an AI Engineer to join their team in the technology sector based in Barcelona.Asegúrese de que toda la información de su solicitud está actualizada y en orden antes de inscribirse en esta oportunidad.The role involves researching, designing, and training machine learning models tailo ...

Data Engineer AI Driven Data Platforms (PhD) (Madrid)

Virtual Desk busca un Data Engineer con Doctorado en Santander, España, que participe en proyectos avanzados de ingeniería del dato y arquitecturas cloud. Desplácese hacia abajo para encontrar los detalles completos de la oferta de trabajo, incluyendo la experiencia requerida y las funciones y tareas ...

Tech Services Engineer II AI Web & Data Hub

CAE Defence & Security – Indo-Pacific is seeking a dedicated individual for a full-stack web development role within their Data and Process Hub team.Experiencia, cualificaciones y habilidades interpersonales, ¿tiene todo lo necesario para triunfar en esta oportunidad? Descúbralo a continuación.Respons ...

Data Engineer AWS, Big Data & AI (Hybrid, Spain)

Accenture, un líder global en servicios profesionales, busca incorporar Data Engineers con interés en IA para un programa intensivo de 5 semanas. Este puesto está disponible en Sevilla, Málaga o Alicante y sigue un modelo de trabajo híbrido. Los candidatos deberán tener experiencia en ingeniería de dat ...

AI Driven Full Stack Engineer for Healthcare Ops

Livo Health is seeking a Senior Full-Stack Engineer in Barcelona to drive the development of AI-powered healthcare solutions. In this role, you will own product-level outcomes and leverage advanced AI tools to enhance software development processes. Applicants should have 5+ years of experience, strong ...

Senior AI/ML Engineer — Quantum‑Inspired LLMs & GPU

A leading Quantum AI start-up in Madrid seeks a Senior Consultant to enhance AI applications. This hybrid role requires collaboration on cutting-edge projects focusing on Large Language Models and deep learning. The ideal candidate will hold a relevant degree, have over 2 years of experience, and expertise in Py ...

Robotics AI DL Engineer in Barcelona – Vision & Autonomy

A cutting-edge robotics and AI company is seeking a Deep Learning Engineer to develop and implement advanced AI models for robotic applications. The ideal candidate will have a relevant degree and strong knowledge of Deep Learning techniques such as CNNs and transformers, along with proficiency in frameworks lik ...

Senior Backend Engineer: AI Platforms in Cloud (Hybrid)

RocaSalvatella en Sant Cugat del Vallès busca un Senior Backend Engineer para diseñar y desarrollar la arquitectura backend de soluciones de AI. La posición requiere 4-6 años de experiencia en desarrollo backend y 2-3 años en entornos cloud (AWS/Azure). Ofrecemos flexibilidad horaria, trabajo híbrido y un clima ...

Road Inspector / Civil Engineer – Freelance AI Trainer Project

OverviewAre you a professional working in pavement engineering, roadway inspection, or transportation infrastructure interested in helping shape the future of AI? Advanced AI systems are increasingly being developed to analyze infrastructure conditions, interpret technical documentation, and support planning ...

AI DevSecOps Engineer Customer & Marketing (m/f/d)

Experteer Overview Antes de solicitar este puesto, por favor, lea la siguiente información sobre esta oportunidad que encontrará a continuación.In this role you will design and implement security measures for AI platform infrastructure, drive governance and lifecycle policies for AI deployments, and ensu ...

Software Quality Assurance Engineer AI / LLM / Machine Learning

Software Quality Assurance Engineer - AI / LLM / Machine Learning¿Listo para inscribirse? Antes de hacerlo, asegúrese de leer todos los detalles pertenecientes a este trabajo en la descripción a continuación.We're hiring for an experienced Software Quality / QA Engineer with experience in AI / ML / LL ...

Data Ingestion & Infra Engineer for Scalable AI Pipelines

Clutch Canada is seeking a Software Engineer to join the Data side of its AI team.¿Todo listo para enviar su solicitud? Asegúrese de comprender todas las responsabilidades y tareas asociadas a este puesto antes de continuar.This role involves all aspects of data collection for model training operations, ...

Founding AI Product Engineer for IT Ops & Workflows

Factorial HR is looking for a Founding Engineer to join a new startup aimed at scaling within one year.La siguiente información tiene como objetivo proporcionar a los posibles candidatos una mejor comprensión de los requisitos para este puesto.The role involves designing and delivering AI-powered feat ...

Backend Engineer (Java) for AI/LLM Platform & RAG

Una empresa de tecnología en Barcelona busca un Programador/a de IA Generativa para desarrollar y mantener una plataforma interna.Los candidatos deben tomarse el tiempo de leer atentamente todos los elementos de este anuncio de empleo. Por favor, envíen su solicitud sin demora.El candidato ideal tendrá e ...

GenAI Forward Deployed Engineer Build Scalable AI Solutions

NTT DATA Europe & Latam busca un Forward Deployed Engineer para unirse a su equipo de Digital Strategy & Business Advisory.Si los siguientes requisitos del puesto y la experiencia coinciden con sus habilidades, por favor, asegúrese de enviar su solicitud sin demora.Este perfil técnico se centrará en c ...

Senior Software Engineer — Remote, AI‑First SaaS Platform

Process Street, based in Spain, is looking for a Senior Software Engineer to help transform their platform into an AI-native product.Si los siguientes requisitos del puesto y la experiencia coinciden con sus habilidades, por favor, asegúrese de enviar su solicitud sin demora.This role involves archite ...

Application Support Engineer II (Dev & AI Tech Enthusiast)

Job DescriptionThe Opportunity:We are not looking for traditional ticket-closers. We want an Application Support Engineer II with a developer's mindset and a passion for AI-driven efficiency—someone who looks at a Tier-2 bug and wants to read the source code ...

AI Research Engineer (MultiModal & Vision) 100% Remote Worldwide

Join Tether and Shape the Future of Digital FinanceAt Tether, we’re not just building products, we’re pioneering a global financial revolution. Our cutting-edge solutions empower businesses—from exchanges and wallets to payment processors and ATMs—to seamlessly integrate reser ...

AI Engineer (Part time) Agentes de IA & Automatización

AIT Tech Venture es una empresa tecnológica que desarrolla productos digitales y soluciones de automatización inteligente para el mercado hispanohablante. Trabajamos en proyectos propios y con clientes, siempre en la intersección entre IA, automatización de procesos y fintech.Buscamos un AI Enginee ...

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 ...

AI Builder Engineer: Spanish Market & Real Agent Systems

Salesforce is seeking an AI Builder for the Spanish market in Madrid. This position involves developing AI agents and designing their intelligence to address real-world business challenges. Ideal candidates have a background in computer science, are fluent in Spanish and English, and possess skills in ...

STACKIT Data & AI Software Engineer (m/f/d)

Benefits Ein moderner, gut ausgestatteter Arbeitsplatz erwartet dich an der Plaza Catalunya – mitten im Herzen von Barcelona. Im Rahmen unseres Engagements für ein positives und unterstützendes Arbeitsumfeld bietet unser Unternehmen eine Rei ...

STACKIT Data & AI Software Engineer (m/f/d)

Benefits Ein moderner, gut ausgestatteter Arbeitsplatz erwartet dich an der Plaza Catalunya – mitten im Herzen von Barcelona. Im Rahmen unseres Engagements für ein positives und unterstützendes Arbeitsumfeld bietet unser Unternehmen eine Rei ...

Senior ML Platform Engineer: Build Scalable AI Infrastructure

Super is seeking a Senior Engineer to lead the development of an ML Platform that will significantly influence user experience and data-driven decisions across the organization. This position requires a blend of strategic and hands-on work, ensuring the platform supports ML adoption. The ideal candidat ...

Senior Solution Engineer (Cloud, Data & AI Pre Sales)

Your mission About the opportunity As Astrafy continues to grow, we are looking for a Senior Solution Engineer to help shape and scale our technical pre-sales function. Reporting directly to the Chief Revenue Officer, you will act as the bridge between Sales, Customers, Google Clo ...

Senior DevOps / Infrastructure & AI LLM Systems Engineer (Hybrid)

Senior DevOps / Infrastructure & AI LLM Systems Engineer (Hybrid) Yuma AI (YC W23) – Join as our first dedicated DevOps/Infrastructure Engineer. This foundational role gives you full ownership of cloud infrastructure, deployments, reliability, and scaling. Over the past two years, we buil ...

Staff Backend Engineer (Ruby on Rails/AI), Verify

Overview As a Staff Backend Engineer (AI) in the Verify stage at GitLab, you will help shape and scale the core infrastructure behind GitLab CI. Your work focuses on integrating AI into CI/CD workflows, impacting performance, reliability, and usability for users running millions of CI jobs. <h ...

Senior Security Engineer Remote & AI‑Driven Threat Response

Mattermost is hiring a Senior Security Engineer to protect its people, infrastructure, and tooling. This role is hands-on and impacts enterprise security engineering, cloud information security, and AI-enabled threat response. Responsibilities include designing security tools, hardening infrastructure, ...

Senior GTM Engineer, RevOps — AI Powered Automation Lead

Personio is seeking a Senior GTM Engineer in Madrid to independently architect and build automated GTM workflows. This role involves mentoring, leading design initiatives, and collaborating with GTM leaders. The candidate should possess expert-level skills in Salesforce and familiarity with AI agents. Personio v ...

Data Engineer for AI Driven Data Platform (Remote)

Station F is looking for a Data Engineer to scale their data infrastructure in Barcelona. You will leverage your experience in data engineering to lead initiatives and build solid foundations for AI data products. The ideal candidate has 5+ years of relevant experience, is fluent in English, and has a ...

Senior React Native Engineer — Hybrid, Growth & AI Tools

MindMatch is looking for a Senior React Native Engineer in Barcelona to contribute to a new greenfield mobile application. You will collaborate with product and engineering teams, utilizing AI-assisted tools to enhance user experiences. The role includes a competitive salary ranging from €75,000 to €10 ...

Principal Forward Deployed Engineer – AI Native Software Development

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. We just unveiled Jet ...

Senior Full Stack Engineer: AI Driven, Scalable Systems

A software company in Las Palmas seeks a Senior Software Engineer to lead the development of web and mobile applications. The role involves collaborating with cross-functional teams and integrating AI tools into workflows. Candidates should have over 6 years of experience in software development, system design s ...

Senior AI Engineer: Databricks & MLOps Lead (Remote Spain)

A leading Data Engineering company in Spain is seeking a Senior AI Engineer to drive AI solutions for EMEA and US clients. As the first team member in Spain, you will lead technical projects, interface with customers, and contribute to establishing local presence. This hybrid role offers flexibility and signific ...

Lead Frontend Engineer – AI Driven, Hybrid (Barcelona/Madrid)

eDreams ODIGEO is seeking a Frontend Lead Engineer for their Prime travel subscription platform in Barcelona/Madrid. You will lead a team of engineers, enhancing customer experiences with an emphasis on performance and scalability. This role requires strong JavaScript skills, a solid understanding of s ...

Senior Security Engineer: AI Driven Secure DevOps (Spain)

Hopper is seeking a Senior Security Engineer to lead the security tooling and processes, ensuring applications are secure throughout their lifecycle. In this role, you will develop security tools and practices that integrate seamlessly into development workflows. The ideal candidate has over 5 years of ...

AI Embedded Vision Engineer for Jetson Drone Systems

Indra busca un ingeniero de IA para proyectos europeos en defensa. El rol implica desarrollo embebido en C/C++ para procesamiento a bordo y módulos de visión por computadora en plataformas NVIDIA Jetson, trabajando con equipos multidisciplinarios para navegación y autonomía de drones. Se valorará exper ...

Senior LLM Engineer — On Site Spain, AI Research

European Tech Recruit is partnering with a well-funded deep-tech company to hire Senior LLM Engineers & Researchers in Spain. The role focuses on designing, training, and optimizing large-scale transformer models, spanning pretraining, alignment (SFT, RLHF, DPO), evaluation, and inference optimization. <p ...

AI Data Engineer: Real Time Pipelines & Semantic Data

Kyndryl, Madrid-based, seeks an AI Data Engineer to architect high‑performance data infrastructure powering autonomous systems. You’ll design real‑time pipelines for RAG and optimize vector embeddings for rapid reasoning in enterprise environments. You will build semantic layers, guardrails for data qu ...

AI Platform Engineer – Scale Secure Data/ML Infra

Novartis is seeking a Platform Engineer to design and implement a secure, scalable data and ML platform enabling rapid AI experimentation and deployment in healthcare. You will work across AWS services (SageMaker, EKS, Lambda, Glue, Step Functions, Fargate) and Azure DevOps to build robust pipelines and gover ...

GenAI Cloud Platform Engineer Real World AI Solutions

NTT DATA busca perfiles de Ingeniero de Plataforma de IA enfocada en soluciones GenAI sobre cloud. Se requieren experiencia en cloud, DevOps, plataforma engineering y desarrollo, con foco en IA, ML y agentes generativos. Buscamos personas con experiencia en Python para automatización, integración de mo ...

Data Platform Engineer: Real Time Data & AI Pipelines

BetWarrior is seeking a Data Platform Engineer to shape and scale its data ecosystem across Azure, AWS, and Snowflake. You will define scalable data foundations powering product analytics and AI roadmaps, collaborating cross-functionally with Engineering, Product, BI, Data Science, and Leadership. The ...

Barcelona Based MLOps Engineer for AI CI/CD

The Barcelona Supercomputing Center is seeking a DevOps/MLOps Engineer to join the Directors Department in Barcelona. This full-time role (35 h/week) involves building and maintaining AI/ML CI/CD pipelines, model registries, observability, and automation, collaborating with AI engineers, security teams, and p ...

ACS Security Engineer AI Calling (m/f/d)

Company Description T‑Systems is part of the Deutsche Telekom Group, with around 30.000 employees worldwide. We create technology with purpose to generate a positive impact on society. We are looking for curious talent, eager to learn, take on challenges, and contribute ideas that transform our c ...

GenAI Forward Deployed Engineer Build Scalable AI Solutions

NTT DATA Europe & Latam busca un Forward Deployed Engineer para unirse a su equipo de Digital Strategy & Business Advisory. Este perfil técnico se centrará en convertir necesidades de negocio en soluciones innovadoras utilizando GenAI. La posición requiere conocimientos en desarrollo de prototipos y ex ...

AI Infra Platform Engineer (Senior DevOps/SRE) – Hybrid

Haddock in Barcelona seeks a Senior DevOps / SRE Engineer to lead technical initiatives within their AI-first infrastructure team. The successful candidate will have over 5 years of engineering experience, specializing in cloud and platform infrastructure while optimizing performance and productivity. This ro ...

GTM Engineer: AI Driven Growth Machine (Remote EU)

Nuitée is looking for a Growth Operations engineer to build their product-led GTM machine from the ground up. This role offers the opportunity to work with real demand from thousands of companies and direct collaboration with our VP Growth, Gian. Candidates should have 3 to 5 years experience in a similar rol ...

Production AI Engineer Build & Deploy Real Models Hybrid

Q-Tech is seeking an AI Engineer to join their team in the technology sector based in Barcelona. The role involves researching, designing, and training machine learning models tailored to product specifications. Candidates should have a strong academic background in relevant fields and experience in model dev ...

Azure AI Engineer .NET & LLM Orchestration for Enterprise

SQLI, a leader in digital transformation in Valencia, is seeking an AI Engineer to design and build AI-powered applications using Azure technologies. In this role, you will work closely with client teams to deliver solutions based on .NET and AI application patterns. You will have the opportunity to wo ...

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