179,807+ Software Engineer Intern Fullstack Ai Python React Jobs in Spain — Top Companies Hiring June 2026

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Cloud & DevOps Engineer Data & AI Platform Lead

Devoteam Alegri GmbH in Madrid is seeking dedicated Data / AI Engineers with experience in Data engineering, AI, and public cloud technologies. The role involves working on data pipelines, AI projects, and providing mentorship to junior team members. Ideal candidates will have skills in Python backend ...

Senior HPC Engineer for Fractal AI (Madrid)

Job Summary Avatar Cognition is searching for high‑performance computing engineers or PhDs in Barcelona to develop and optimize their innovative Fractal AI algorithms. Responsibilities Develop and optimize Fractal AI algorithms for real clinical challenges. Qual ...

Data Engineer AI & Big Data Pipelines (Hybrid)

Enel Chile S.A busca un Data Engineer con experiencia en modelos generativos y procesamiento de datos para unirse a su equipo en Madrid. Este rol implica diseñar y mantener pipelines de datos en un entorno híbrido y multidisciplinario. El candidato ideal debe tener al menos cinco años de experiencia en ...

Staff Machine Learning Engineer for AI Product

We are creating freedom for SMEs to succeed by delivering Europe’s leading finance workspace with banking at its core, complemented by financial tools. Founded in 2017 by Alexandre and Steve, Qonto has grown to 1,600+ employees and serves over 600,000 customers across 8 European countries. ...

AI Solutions Engineer — Hybrid (Madrid/Barcelona) | Equity

Timup está buscando un profesional que apoye a los clientes en la implementación y adopción de soluciones de Inteligencia Artificial. El puesto requiere experiencia previa como Solutions Engineer y conocimientos sólidos de Python. El candidato ideal facilitará el onboarding y trabajará junto a equipos ...

AI Driven Manual QA Engineer for Fintech

COLIBRIX ONE in Barcelona is looking for a Manual QA Engineer to validate complex payment systems. Your role includes manual testing for payment, wallet, and card flows, leveraging AI tools for optimization. The ideal candidate has over 3 years of experience in QA, particularly within fintech, and a st ...

Senior Machine Learning Engineer – Generative AI / LLMs

Job Summary We are looking for a Machine Learning Engineer specialized in LLMs/GenAI to work end-to-end. The role involves collaborating on solution design, defining technical architecture, and producing low-level documentation. It includes the development and industrialization of GenAI solutions ...

AI Solutions & Customer Engineer (Madrid o Barcelona)

Ubicación: Madrid o Barcelona (modelo híbrido) Desde Timup, consultora de selección, estamos colaborando con una compañía tecnológica especializada en Inteligencia Artificial que desarrolla soluciones para ayudar a organizaciones a evaluar, monitorizar y optimizar aplic ...

Robotics & AI Middleware Engineer (C++/DDS) – Hybrid

eProsima, located in Tres Cantos, Spain, is seeking experienced C++ engineers to build advanced communication middleware for Robotics and AI applications. You will work on high-performance distributed middleware, collaborating on EU-funded research projects, and provide technical support to customers integrat ...

Founding ML Engineer: AI Driven Drug Discovery

CT19 is looking for a Founding Machine Learning Engineer to join a pioneering biotechnology company focused on AI systems for enhancing biological research. This role involves designing machine learning models and collaborating with various experts to transform scientific challenges into viable solutions. </p ...

Java Backend AI Engineer (Junior) – Remote & Flexible

knowmad mood, ubicada en Cataluña, busca un Full Stack con enfoque en backend (Java) para desarrollar soluciones basadas en IA. Se requiere experiencia en programación Java y Spring, así como conocimientos en IA y LLMs. Ofrecemos un trabajo 100% remoto con contrato indefinido, 26 días de descanso y ben ...

Junior GCP Data/AI Engineer (primer empleo)

Devoteam es una consultora europea líder enfocada en estrategia digital, plataformas tecnológicas, ciberseguridad y transformación empresarial a través de la tecnología. Centrada en 6 áreas de especialización, abordamos los desafíos estratégicos de nuestros clientes: Digital Business & Products, Da ...

Automation Engineer – AI‑Powered Quality & CI/CD

iptiQ by Swiss Re is seeking a Software Engineer in Test for their team in Madrid, Spain. You will contribute to automated test suites and enhance the quality engineering strategy while collaborating with diverse engineering teams. The ideal candidate has strong skills in Java and JavaScript, familiarity with ...

Automation QA Engineer French AI Voice Assistant

M47 - AI Company in Madrid is seeking an Automation QA Engineer to join its AI Voice Assistant project. You will ensure responsiveness and efficiency in user interactions and deliver a seamless user experience. The ideal candidate has over 2 years of automation testing experience and native French lang ...

Quality & Automation Engineer – AI Driven QSOI & Compliance

Airbus in Illescas (Toledo) is looking for a motivated Quality Engineer to enhance the quality of aircrafts. The role includes designing AI models for quality instructions and optimizing processes to improve efficiency. Candidates should have expertise in JavaScript and SQL, a strong understanding of quality ...

GTM Engineer AI Driven Growth & Automation (Hybrid)

Nexthink is looking for a GTM Engineer in Madrid to design, build, and optimize automated go-to-market systems using Clay and modern tools. You will collaborate closely with Sales, Marketing, and Revenue Operations. The ideal candidate has a Bachelor’s degree, 5+ years of experience, and must be skille ...

Remote AI Engineer E2E Content & Azure Solutions

ALTEN busca un AI Engineer- E2E Content Manager para trabajar en un innovador proyecto del sector farmacéutico. Esta posición requiere experiencia en el diseño y desarrollo de soluciones de inteligencia artificial, integrando modelos en flujos de contenido y trabajando con herramientas como Azure. El c ...

Finance Engineer & Strategy AI Driven FP&A

A leading travel fintech provider in Valencia is looking for a Finance Engineer to join their Finance and Strategy team. This role involves building systems to support high-stakes business decisions across various sectors. Candidates should have a degree in a quantitative field and at least 5 years of relevant e ...

Remote MLOps Engineer — Cloud Pipelines & AI Automation

Agap2 España busca un MLOps Engineer para participar en proyectos de inteligencia artificial y Machine Learning. El candidato ideal debe tener experiencia de al menos 4-5 años y sólidos conocimientos de MLOps y Machine Learning. Este puesto ofrece jornada completa en modalidad remota, con contratación ...

LLM/AI Engineer — Remote with Flexible Hours

Diverger busca un LLM/IA Engineer que sea responsable de diseñar y construir agentes inteligentes. El candidato liderará proyectos de integración de LLMs, garantizará observabilidad y seguridad, y operará infraestructuras de ML. Se requiere experiencia con Python, arquitecturas asíncronas, y desarrollo ...

LLM Engineer — Vision AI, Hybrid & Equity (Madrid)

Ultralytics busca un Ingeniero LLM para llevar a cabo el desarrollo e integración de capacidades avanzadas de modelos de lenguaje en su ecosistema, trabajando en proyectos innovadores que combinan IA con tecnologías de visión por computadora. El candidato ideal tendrá más de 5 años de experiencia en so ...

Oracle Cloud Engineer Logistics & Data AI, Remote

KAIROS DIGITAL SOLUTIONS en Madrid busca un Software Engineer apasionado para unirse a su equipo de Data&IA. Serás responsable de la evolución de soluciones en Oracle ERP, gestionando incidencias y colaborando en pequeños proyectos logísticos en Oracle Cloud. Se requiere experiencia sólida en Oracle Cl ...

Palantir Foundry Data Engineer & AI Enablement Specialist

Plexus Tech busca un Ingeniero de Datos con experiencia en Palantir Foundry para participar en proyectos tecnológicos innovadores. Se requieren más de 5 años en ciencia de datos y dominio de Python y SQL. La posición ofrece un entorno profesional dinámico y beneficios atractivos, como retribución flexi ...

Senior Security Engineer AI, Cloud & DevSecOps (Hybrid)

Tamarind Intelligence, based in Valencia, is seeking a Security Engineer to oversee security across various platforms, including AI-related environments. This role demands a proactive individual with at least 5 years of experience in security engineering capable of collaborating with diverse teams to enhance ...

Data Engineer — AI Driven Data Pipelines & Automation

A forward-thinking tech startup in Madrid is seeking a Data Engineer to design and build data pipelines that transform financial, tax, and payroll data. The role requires strong experience in data engineering, SQL databases, and pipeline orchestration. You will work closely with accountants and small business ow ...

AI Powered GTM Engineer for Growth & ABM

Bridged - Event Growth Platform is seeking a skilled professional to build AI-driven workflows for enterprise account targeting and optimize GTM campaigns across multiple channels. The role involves developing lead scoring models, creating automated pipelines, and generating actionable insights from experimen ...

Senior Backend Engineer: Product Led AI Microservices

MASORANGE busca un desarrollador/a Backend para unirse a su equipo en Valencia. El candidato ideal debe tener una sólida experiencia en Java 21 y arquitecturas de microservicios, así como un enfoque orientado al producto y la capacidad de trabajar de manera autónoma. Las responsabilidades incluyen el d ...

AI Engineer: Remote, Flexible Hours, Equity & Growth

Mática Partners, en Córdoba, busca un/a IA Engineer con experiencia en IA Generativa. El candidato ideal tiene al menos 3-4 años de experiencia, debe tener conocimientos sólidos en Python e integración de LLMs via API. Ofrecen un contrato indefinido con un salario entre 38.000 y 44.000 euros brutos/año ...

Senior Frontend Vue.js Engineer — Remote AI Platform

En Abalia, ubicada en Sevilla, buscamos un/a Frontend Developer (Mid/Senior) para unirse a nuestro equipo de Innovación. Esta posición implica el desarrollo de una plataforma de IA para contact-center, trabajando bajo metodologías Agile como Scrum y Kanban. El trabajo se realiza en modalidad de teletra ...

Generative AI Engineer – LLMs & Computer Vision (Remote)

Infoser New Technologies in Gijón is seeking a Data Scientist to develop practical AI solutions for real-world challenges. The candidate will work on the entire AI development lifecycle, focusing on innovative and effective machine learning applications. We are looking for someone with strong Python sk ...

Junior AI Engineer: GenAI Prototyping & Remote Work

knowmad mood, ubicada en Las Rozas de Madrid, busca un/a Junior AI Engineer con ganas de aprender y crecer en la inteligencia artificial. Valoramos una actitud proactiva, curiosidad y experiencia inicial con LLMs. Ofrecemos un contrato indefinido, modelo de trabajo remoto, horario flexible, 22 días de ...

Junior Product Engineer AI Driven Systems Thinker

Une entreprise innovante dans le secteur technologique recherche un développeur capable de comprendre les systèmes dans leur globalité et d'apprendre rapidement dans un environnement dynamique. Utilisant l'IA comme outil de travail, le candidat idéal doit posséder de solides bases techniques, une vision systémiq ...

Data & AI Engineer: Foundation Models & MLOps (Hybrid)

Accenture en España busca un experto en Data & AI para definir e implementar soluciones basadas en Foundation Models. Ofrecemos un entorno dinámico donde colaborarás en proyectos innovadores, utilizando tecnologías avanzadas. El trabajo es híbrido, permitiendo flexibilidad entre la oficina y el hogar. ...

Senior AI Process Engineer 100% Remoto 50K

Estamos buscando varios perfiles Senior AI Process Engineer para incorporarse a un programa estratégico de transformación con IA a gran escala , trabajando en la automatización de procesos complejos mediante tecnologías basadas en LLM. Formarás parte de squads multidisciplinares ...

Remote Data & Intelligence Engineer (Azure Data & AI)

Seidor busca un Data & Intelligence Engineer para unirse a su equipo en Cataluña, Lérida. El candidato ideal tendrá entre 2 y 5 años de experiencia en proyectos de datos y habilidades en el ecosistema de Microsoft Azure. El puesto incluye desarrollar soluciones de datos utilizando tecnologías como Azur ...

AI Solutions & Customer Engineer (Madrid o Barcelona)

Ubicación: Madrid o Barcelona (modelo híbrido) Presente su candidatura después de leer los siguientes requisitos de habilidades y cualificaciones para este puesto.Desde Timup, consultora de selección, estamos colaborando con una compañía tecnológica especializada en ...

Java Backend AI Engineer (Junior) – Remote & Flexible

knowmad mood, ubicada en Cataluña, busca un Full Stack con enfoque en backend (Java) para desarrollar soluciones basadas en IA. Se requiere experiencia en programación Java y Spring, así como conocimientos en IA y LLMs. Ofrecemos un trabajo 100% remoto con contrato indefinido, 26 días de descanso y ben ...

Hybrid Ml Engineer — Ai Solutions & Mlops Vigo

NTT Data Europe & Latam busca un competente en Machine Learning para unirse a su equipo de IA en Vigo. La persona seleccionada trabajará en proyectos de primer nivel, diseñando y optimizando modelos de Machine Learning en un contexto híbrido. Se valorarán más de 2 años de experiencia en IA y un buen ...

Senior Systems Engineer Remote Cloud, AI & Automation

R&F CONSULTORES busca un/a Ingeniero/a Senior de Sistemas para unirse a su equipo especializado en robótica. Este puesto implica trabajar con plataformas Linux y entornos cloud, así como participar en proyectos de IA y garantizar la disponibilidad y seguridad de los servicios. Se requieren más de 10 añ ...

GEO/SEO Growth Engineer for AI Visibility

Shakers is seeking a dedicated SEO specialist to enhance Generative Engine Optimization (GEO) within an agile AI visibility platform. You will play a pivotal role in linking product tracking with real-world AI visibility improvements for clients. Your responsibilities include conducting experiments, ma ...

Cloud & Kubernetes Engineer AI Driven Global Projects

Idealista is seeking a Cloud Developer to join their international team in Spain focused on cloud-native architectures. The role involves collaborating with teams to design and develop backend services, using Docker and Kubernetes for containerized environments. The ideal candidate will have strong exp ...

Remote AI Incubation Engineer LLMs & New Markets

GitLab Inc. is looking for an Incubation Engineer to develop and improve machine learning features for our users. You will join a team of 5 responsible for building new GitLab products using the Single-engineer Group model. This role requires strong technical skills in Ruby on Rails and experience with ...

Senior Java & Spring Boot Engineer | AI, Cloud

Ultimate.ai in Barcelona is looking for a passionate Java Developer to work on modernizing legacy systems and developing innovative insurance products. In this role, you will leverage your skills in Java, Spring Boot, and Agile methodologies while working in a collaborative environment. The position of ...

Senior Data Platform Engineer: AI Workflows & ETL

Luxoft Spain is seeking a Palantir Platform Engineer with deep proficiency in data engineering and operationalizing AI-powered workflows. The ideal candidate will have significant experience in managing the Palantir data platform and optimizing data systems for performance and security. Responsibilitie ...

Global DAM Integration Engineer — AI, Cloud & Martech

Astek is seeking a Global DAM Integration Developer in O Chazo, Spain, to build API-driven integrations for Digital Asset Management. The role focuses on automating content workflows and supporting the global DAM strategy. Ideal candidates will have over 5 years of experience in system integration, excellent und ...

Remote AI Workflow Engineer – Part Time (Freelance)

Mindrift is seeking an experienced AI Workflow Engineer for the Tendem project in Madrid. This part-time remote position involves designing and optimizing workflows that integrate LLM APIs to create scalable systems for automation. Candidates should have at least 3 years of experience in AI automation, strong kn ...

Senior AI Process Engineer 100% Remoto 50K

Estamos buscando varios perfiles Senior AI Process Engineer para incorporarse a un programa estratégico de transformación con IA a gran escala , trabajando en la automatización de procesos complejos mediante tecnologías basadas en LLM. Formarás parte de squads multidisciplinares ...

Backend Engineer for AI Driven Medical Devices

3028 CELLS IA TECHNOLOGIES, SL busca un desarrollador back-end en Madrid para crear y mantener software médico. Se requiere experiencia en Python y FastAPI, así como fuerte capacidad para colaborar y optimizar el rendimiento de sistemas existentes. El candidato ideal debe tener entre 3 y 5 años de expe ...

Automation Security Engineer: AI & RPA for Infrastructure

A global leader in energy management and automation is seeking an Automation Engineer in Barcelona. This role involves designing and implementing automated workflows to enhance security operations using tools like ServiceNow, UiPath, and Power Automate. The ideal candidate should have extensive experience in net ...

Senior Genai Engineer / Ai Solutions Architect (Arbo)

Qué buscamos Buscamos un/a perfil senior especializado/a en IA Generativa, desarrollo backend y arquitecturas cloud‑native, con experiencia llevando soluciones de IA desde la fase de diseño hasta producción. La persona participará en iniciativas de automatización, asistentes inteligentes y soluciones b ...

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