162,425+ Ai Driven Full Stack Engineer Java Python Jobs in Madrid, Spain — Local Employers Hiring June 2026

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Senior AI Backend Engineer — NLP & LLMs

Aircall, based in Madrid, seeks a Senior Backend & AI Engineer to design and implement AI features critical to business operations. The role requires solid AI experience and back-end development skills. You will collaborate with teams to create AI solutions, ensuring quality and performance while mentoring co ...

Junior AI & Digital Solutions Engineer — Automate

Una organización de consultoría global busca un Junior AI & Digital Solutions Engineer para su equipo en Madrid. El candidato ideal debe tener una mentalidad STEM, pasión por la automatización y experiencia en Python, Databricks y Power Platform. Este puesto ofrece un entorno dinámico donde crear soluciones tecn ...

AI Infrastructure Engineer (GPU) Remote EMEA

Overview Location: Fully remote (EMEA timezone) Start date: ASAP Languages: Fluent English required Industry: Cloud Computing / AI / European Deep-Tech SaaS About The Role Pragmatike is recruiting on behalf of a fast-scalin ...

AI Backend Engineer: LLMs & Agent Orchestration

Publicis Groupe ANZ is seeking an AI Developer in Madrid to design and build backend architecture for conversational agents and LLM-based systems. You will be responsible for developing APIs, integrating with foundational models, and ensuring scalable architecture. The ideal candidate should have strong Python s ...

AI Engineer for Satellite Ground Segments

AI Engineer for Satellite Ground Segments Are you looking for an innovative and consolidated place for your professional development? GMV is an experienced technology group and… We are expanding one of ourengineering team, which manages the design and evolution of ground segment infras ...

Foundry Data Engineer: Pipelines & AI Solutions

A fast-growing AI consultancy based in Madrid is looking for a Data Engineer to join their agile teams. You will be responsible for designing and maintaining robust data solutions using the Foundry platform, optimizing data quality, and collaborating with software engineers and ML experts. The ideal candidate ha ...

AI Back End Engineer (LLM Specialist)

En FACTECH somos una consultora tecnológica con presencia en España y Colombia, especializada en ofrecer soluciones IT de alto impacto para grandes compañías. Apostamos por el talento, la excelencia técnica y la cercanía con nuestros clientes. Buscamos incorporar un/a AI / Cloud Engineer co ...

AI Engineer CX Bot & LLM Specialist

A leading customer experience company in Madrid is seeking an AI Engineer to drive innovative solutions in AI. This role involves designing, developing, and optimizing natural language understanding models and bot services. The ideal candidate possesses strong NLU technology proficiency, experience in cloud serv ...

Remote Generative AI & NLP Engineer (LLMs)

Una empresa líder en medios digitales busca un Machine Learning Engineer especializado en modelos generativos. Este rol remoto se centra en desarrollar soluciones basadas en IA para clasificación semántica y automatización de procesos editoriales. Se requieren más de 3 años de experiencia en Machine Learning, co ...

AI Solutions Sales Engineer Italy & Spain

A leading AI platform is seeking a Sales Engineer to join their Madrid team, focusing on Italy and Spain. The ideal candidate has a strong background in Data Science with 5+ years of experience in predictive modelling and should be fluent in English, Spanish, and Italian. Responsibilities include qualifying sale ...

Senior Machine Learning Engineer (IntelliJ AI)

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. AI features in JetBr ...

Software Engineer QuantumBlack, AI by McKinsey

Who You'll Work With Driving lasting impact and building long‑term capabilities with our clients is not easy work. You are the kind of person who thrives in a high performance/high reward culture – doing hard things, picking yourself up when you stumble, and having the resilience to try another w ...

AI Enabled VoIP DevOps Engineer (Kubernetes)

Ein führendes Telekommunikationsunternehmen sucht einen DevOps Engineer für den Standort Madrid. In dieser Rolle sind Sie für die Verwaltung kritischer IMS-Komponenten verantwortlich und arbeiten mit Cloud-Native-Technologien sowie Kubernetes. Ideale Kandidaten bringen starke Kenntnisse in CI/CD-Pipelines, Pytho ...

Lead Performance Engineer DB & AI Benchmarking

EDB is seeking a Principal Performance Engineer to enhance performance across our database and AI workloads. The role involves setting performance strategies, evaluating system performance, and collaborating with engineering teams. An ideal candidate has 8+ years of experience in performance engineering, deep kn ...

AI Solutions Sales Engineer GTM Lead

A leading AI solutions company based in Spain is looking for a GTM Technical Expert to design and demo an innovative product. This role requires 5-7+ years of experience in Sales Engineering and bilingual proficiency in Spanish and English. The ideal candidate will work cross-functionally to improve the product ...

AI Backend Engineer — LLMs & Agents, FastAPI

A leading global communications firm is seeking an AI Developer to design backend architecture for conversational agents. Responsibilities include integrating with foundational models, developing APIs, and managing cloud infrastructure. Ideal candidates should have strong Python skills, experience with FastAPI, ...

AI Solutions Engineer — Hybrid (Barcelona/Madrid)

Una empresa de tecnología bancaria en Madrid busca un profesional apasionado por la inteligencia artificial para desarrollar soluciones innovadoras. El rol incluye la creación de prototipos que integren nuevas tecnologías, así como impulsar iniciativas de IA. Ofrecemos un ambiente dinámico que promueve el equili ...

MLOps Platform Engineer for AI Platform

A leading insurance product firm in Comunidad de Madrid is seeking an experienced MLOps Engineer to build and productize AI capabilities. Responsibilities include defining MLOps stacks, managing CI/CD standards, and implementing evaluation and monitoring for models. The role offers a hybrid working model and var ...

Senior Sales Engineer Data & AI Security

Veeam is the Data and AI Trust Company, specializing in helping organizations ensure their data and AI are fully understood, secured, and resilient to enable the acceleration of safe AI at scale. As the market leader in both data resilience and data security posture management, Veeam is built for the conve ...

Generative AI Backend Engineer: FastAPI & GraphQL

Astek is seeking a passionate Backend Engineer to join our fintech partner in Madrid. In this role, you will bridge user-facing AI applications and core backend infrastructure, designing robust services and GraphQL APIs. The ideal candidate will have a degree in Computer Science or related field, and 1 ...

QA Engineer AI Tooling (All Genders)

With over 25 years’ experience, plus the same enormous passion and ambition we had on day-one, we’re trailblazers in the pet e-commerce industry. Our solutions make over 12 million customers genuinely happier – and that’s something we really care about. We work together to continually adapt; embracing chan ...

Founding Senior Applied AI Engineer 1

En Naiian creemos que la diferencia entre un sistema de retrieval que escala y uno que envejece a los seis meses no está en el modelo de embeddings, ni en el vector DB elegido, ni en la última técnica de reranking que apareció en arXiv la semana pasada. Está en los schemas, en los golden sets, en si la eva ...

Founding Senior Applied AI Engineer 2

Si llevas tiempo construyendo aplicaciones con LLMs, probablemente has pasado por la curva. El primer prototipo deslumbra: un prompt bien afinado, una respuesta convincente, una demo que vende sola. El segundo flujo añade retries y validaciones, porque el primero se rompía en cuanto un usuario hacía algo i ...

Remote Senior AI & GenAI SRE Engineer

eXperience IT Solutions busca incorporar un/a Senior AI / GenAI SRE Engineer para un proyecto internacional de alto impacto. El rol implica trabajar en la definición y operación de servicios avanzados de IA, colaborando con equipos multidisciplinares y asegurando la fiabilidad y el rendimiento en entornos com ...

Innovation AI Engineer GenAI & Autonomous Networks

Join UsAt Vodafone, we’re not just shaping the future of connectivity for our customers – we’re shaping the future for everyone who joins our team. When you work with us, you’re part of a global mission to connect people, solve complex challenges, and create a sustainable and more inclusive world. If you want to ...

Founding Senior Applied AI Engineer Madrid

Naiian busca un profesional para convertir conocimiento difuso en activos operativos, estructurando taxonomías y creando sistemas de evaluación funcional. Se requiere experiencia en retrieval y NLP, con capacidad para definir métricas precisas y trabajar en equipo. La modalidad es 100% presencial en Ma ...

GenAI Engineer & AI Agent Architect — Remote

CGC Solutions busca un/a GenAI Engineer / AI Agent Developer para unirse a su equipo en Madrid. La posición implica diseñar e implementar soluciones de Inteligencia Artificial Generativa y automatización en el sector bancario. Se requiere experiencia en desarrollo de software y un buen dominio del inglés. </p ...

LLM Engineer: Quantum AI & NLP Innovator

European Tech Recruit is hiring a Machine Learning Engineer to innovate within a dynamic deep-tech company. You will leverage quantum and AI technologies to design and improve language models, collaborate with cross-functional teams, and contribute to significant projects in finance and cybersecurity. ...

LLM Engineer (Machine Learning/AI) Hybrid

A fantastic opportunity for a driven Machine Learning Engineer to join fast-growing deep-tech company, who provide hyper-efficient software to global companies across finance, energy, manufacturing and cybersecurity to gain an edge with quantum computing and artificial intelligence. You will have t ...

Senior AI Engineer / Data Scientist (AWS)

Acerca de la Empresa Lutech Sweeft es un referente tecnológico y un motor estratégico de innovación en Digital, Datos e IA dentro del mercado ibérico. Como parte del Grupo Lutech, combinamos nuestro reconocimiento como Google Cloud Partner of the Year 2024 con más de 30 años de experiencia como SA ...

Platform Engineer: Agentic AI & Harness Automation

Ultimate.ai is looking for a Platform Engineer to design and build internal developer platforms using Harness. You will work with Kubernetes, Terraform, and play a crucial role in integrating agentic AI into operations. This role promotes a collaborative environment where your input matters. The ideal ...

Remote AI Engineer: Backend & Agent Orchestration

Product Hackers busca un/a Software Engineer en Madrid con fuerte enfoque en IA y más de 2-3 años de experiencia en desarrollo de software. El candidato ideal deberá dominar Python y TypeScript y tener experiencia práctica en la integración de IA en productos reales. La empresa ofrece un entorno remoto ...

Generative AI Engineer for Smart Manufacturing

ERNI is seeking an expert to design and develop AI-supported workflows, contributing to automation solutions in manufacturing. You will leverage Generative AI, LangChain, and backend technologies, applying your skills to design intelligent process flows and integrations. The position requires strong ex ...

Platform Engineer Agentic AI & Harness Engineering

Who We Are At Kyndryl, we run and reimagine the mission‑critical technology systems that drive advantage for the world’s leading businesses. We are at the heart of progress; with proven expertise and a continuous flow of AI‑powered insight, enabling smarter decisions, faster innovation, and a las ...

Senior AI Engineer: Agent & LLM Systems

Publicis Groupe Holdings B.V in Madrid is seeking a Senior Software Engineer specialized in AI to design agent-based architectures. You will lead backend development for conversational agents, integrating advanced models like Google Gemini. The ideal candidate should possess strong experience in Python ...

Funditec: Senior AI & Robotics Software Engineer

Funditec busca incorporar perfiles de Software / AI Engineer Senior para su unidad especializada en Inteligencia Artificial Aplicada, Funditec Intelligence. Modalidad híbrida (Madrid), tiempo completo. Desde su área de EDGE AI & ADVANCED ROBOTICS, Funditec buscamos incorporar perfiles de Software / AI ...

Generative AI Data Engineer Azure & Backend

METRICA en Madrid busca un/a Data Engineer con al menos 2 años de experiencia para unirse a su equipo. El rol implica el desarrollo y mantenimiento de aplicaciones innovadoras que interactúan con modelos de IA Generativa. El candidato/a debe tener conocimientos avanzados en Python, .NET y manejo de Git. Se valor ...

Founding Senior AI Platform / SRE Engineer

La pregunta no es si sabes operar infraestructura. La pregunta es si sabes operar una plataforma de IA cuando la fiabilidad ya no es solo disponibilidad — cuando hay que controlar latencia, costo, rate limits de proveedor, timeouts, saturación de workers, observabilidad de inferencia y rutas de fallback ante ...

AI Back End Engineer (LLM Specialist)

En FACTECH somos una consultora tecnológica con presencia en España y Colombia, especializada en ofrecer soluciones IT de alto impacto para grandes compañías. Apostamos por el talento, la excelencia técnica y la cercanía con nuestros clientes. Buscamos incorporar un/a AI / Cloud Engineer con experienc ...

Remote AI Engineer: Backend & Agent Orchestration

Product Hackers busca un/a Software Engineer en Madrid con fuerte enfoque en IA y más de 2-3 años de experiencia en desarrollo de software. El candidato ideal deberá dominar Python y TypeScript y tener experiencia práctica en la integración de IA en productos reales. La empresa ofrece un entorno remoto ...

Senior AI Backend Engineer — NLP & LLMs

Aircall is seeking a Senior Backend & AI Engineer responsible for designing, developing, and deploying critical AI features. With a focus on LLMs, you will be involved in building chatbots and automated content generation tools. The position emphasizes collaboration, innovation, and high-quality coding practi ...

Hybrid AI Innovation Engineer (GenAI & ML)

Join UsAt Vodafone, we’re not just shaping the future of connectivity for our customers – we’re shaping the future for everyone who joins our team. When you work with us, you’re part of a global mission to connect people, solve complex challenges, and create a sustainable and more inclusi ...

Generative AI Data Engineer Azure & Backend

METRICA en Madrid busca un/a Data Engineer con al menos 2 años de experiencia para unirse a su equipo. El rol implica el desarrollo y mantenimiento de aplicaciones innovadoras que interactúan con modelos de IA Generativa. El candidato/a debe tener conocimientos avanzados en Python, .NET y manejo de Git. Se valor ...

AI Generative & Agents Engineer (Hybrid Madrid)

Mapfre busca un/a ingeniero/a de IA en Madrid para un rol híbrido. La posición implica diseñar e implementar soluciones de ML y agentes de IA, trabajando colaborativamente con equipos multidisciplinares. Se requiere experiencia en modelos de ML y conocimientos sólidos en IA generativa. Los candidatos deberán ten ...

AI Powered Backend Engineer (Node.js & C++)

IONOS Group seeks a skilled developer to join their international team in Madrid, focusing on hybrid Node.js and C++ systems. This role emphasizes using AI tools to enhance software development. Responsibilities include managing code performance, optimizing build environments, and ensuring robust solutions. Cand ...

Staff React Engineer (TypeScript + AI Experience)

Key Responsibilities Lead the architecture, design, and development of scalable, high-performance web applications using React and TypeScript. Define and execute the front-end technical strategy, ensuring scalability, performance, and alignment with product and AI goals. <li ...

AI Delivery Engineer for Insurance Platforms

NTT DATA Europe & Latam is seeking an AI Engineer to implement a robust AI delivery backbone that supports real engineering workflows. The role involves configuring AI models, ensuring outputs are reliable, and collaborating closely with an Intent Engineer. Ideal candidates have over 4 years of experience in AI ...

Fullstack Engineer AI Powered Health Platform

A health tech company in Spain is seeking an experienced backend engineer to build scalable systems that drive growth and profitability. The role focuses on developing a next-gen healthcare framework, AI-powered acquisition engine, and automated renewal system using technologies like Python, Flask, and PostgreSQ ...

Data Science & AI Engineer – Madrid (Hybrid)

GfK - An NIQ en Madrid busca incorporar Data Engineers y Data Scientists para su unidad de inteligencia artificial y Data Science. Los roles incluyen el diseño de pipelines de datos y la integración de fuentes de datos. Se requiere experiencia en herramientas como Python, SQL y BI, además de un buen ni ...

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